<?xml version="1.0" encoding="UTF-8"?>
<REQ-IF xmlns="http://www.omg.org/spec/ReqIF/20110401/reqif.xsd"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">
  <THE-HEADER>
    <REQ-IF-HEADER IDENTIFIER="header-se-nuclear-rps">
      <CREATION-TIME>2026-09-08T15:03:02.618Z</CREATION-TIME>
      <REQ-IF-TOOL-ID>AIRGen</REQ-IF-TOOL-ID>
      <REQ-IF-VERSION>1.0</REQ-IF-VERSION>
      <SOURCE-TOOL-ID>AIRGen</SOURCE-TOOL-ID>
      <TITLE>se-nuclear-rps</TITLE>
    </REQ-IF-HEADER>
  </THE-HEADER>
  <CORE-CONTENT>
    <REQ-IF-CONTENT>
      <DATATYPES>
        <DATATYPE-DEFINITION-STRING IDENTIFIER="string-type" LAST-CHANGE="2026-09-08T15:03:02.618Z" MAX-LENGTH="65535"/>
        <DATATYPE-DEFINITION-INTEGER IDENTIFIER="int-type" LAST-CHANGE="2026-09-08T15:03:02.618Z" MIN="0" MAX="100"/>
      </DATATYPES>
      <SPEC-TYPES>
        <SPEC-OBJECT-TYPE IDENTIFIER="req-type" LAST-CHANGE="2026-09-08T15:03:02.618Z">
          <SPEC-ATTRIBUTES>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-ref" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Reference">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-text" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Text">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-rationale" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Rationale">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-pattern" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="EARS Pattern">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-verification" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Verification Method">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-INTEGER IDENTIFIER="attr-qaScore" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="QA Score">
              <TYPE><DATATYPE-DEFINITION-INTEGER-REF>int-type</DATATYPE-DEFINITION-INTEGER-REF></TYPE>
            </ATTRIBUTE-DEFINITION-INTEGER>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-complianceStatus" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Compliance Status">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-complianceRationale" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Compliance Rationale">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-tags" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Tags">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
          </SPEC-ATTRIBUTES>
        </SPEC-OBJECT-TYPE>
        <SPEC-RELATION-TYPE IDENTIFIER="trace-link-type" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Trace Link">
          <SPEC-ATTRIBUTES>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-linkType" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Link Type">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-linkDescription" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Description">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-linkRationale" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Rationale">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
          </SPEC-ATTRIBUTES>
        </SPEC-RELATION-TYPE>
        <SPECIFICATION-TYPE IDENTIFIER="spec-type" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Document">
          <SPEC-ATTRIBUTES>
            <ATTRIBUTE-DEFINITION-STRING IDENTIFIER="attr-docName" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Document Name">
              <TYPE><DATATYPE-DEFINITION-STRING-REF>string-type</DATATYPE-DEFINITION-STRING-REF></TYPE>
            </ATTRIBUTE-DEFINITION-STRING>
          </SPEC-ATTRIBUTES>
        </SPECIFICATION-TYPE>
        <RELATION-GROUP-TYPE IDENTIFIER="linkset-type" LAST-CHANGE="2026-09-08T15:03:02.618Z" LONG-NAME="Document Linkset"/>
      </SPEC-TYPES>
      <SPEC-OBJECTS>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-001" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-001">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Nuclear RPS — Quadruple-redundant channel architecture with 2-out-of-4 coincidence voting was selected over triple-redundant 2/3 voting. The 4-channel design permits one channel to be bypassed for online maintenance while maintaining 2/3 voting capability, directly supporting the 18-month fuel cycle surveillance interval required by Technical Specifications. The additional channel cost is justified by achieving both the 1E-5 PFD target and the spurious trip rate target of less than 1 per year, which 2/3 voting cannot simultaneously achieve at realistic component failure rates. The architecture separates reactor trip and ESFAS logic into distinct subsystems sharing sensor inputs but using independent logic processors, per NRC Branch Technical Position 7-19 guidance on digital I&amp;C diversity.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-channel 2/4 voting is the standard nuclear industry architecture because it uniquely permits one channel in test/maintenance and one failed channel while still maintaining trip capability (2/4 becomes 1/2 effective). 2/3 voting cannot tolerate simultaneous test and failure. MTBF &gt; 40,000 hours per channel with 92-day surveillance drives the 2/4 reliability advantage.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; system-level; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-002" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-002">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: RTS/ESFAS Separation — Reactor Trip Subsystem and ESFAS are implemented as separate subsystems rather than a combined protection processor. This separation ensures that a common-mode software failure in ESFAS logic cannot inhibit reactor trip, and vice versa. The subsystems share field sensor inputs through qualified isolation but use independent logic processors, independent power supplies, and independent output actuators. This architecture satisfies IEEE 603 diversity requirements and NRC expectations for defense-in-depth against digital common-cause failure per BTP 7-19.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="RTS/ESFAS functional separation is mandated by BTP 7-19 diversity and defense-in-depth requirements. A combined processor would create a common-cause failure point for both trip and ESF actuation functions, which are relied upon independently in the safety analysis. Separate hardware ensures that a software defect affecting trip logic cannot simultaneously disable safety injection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; rts; esfas; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-003" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-003">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: ESFAS — Relay-based priority logic with FPGA-based coincidence voting was selected to provide technology diversity against digital common-cause failure. The coincidence logic uses FPGAs (no software, deterministic timing) while the priority logic and subgroup actuation use electromechanical relays. This mirrors the RTS architecture but adds the Sequential Events Controller as a distinct component because load sequencing is a time-domain function fundamentally different from the binary voting logic of ESF actuation. The subgroup relay organisation follows the NRC-endorsed approach of grouping actuations by function rather than by physical location, enabling meaningful online testing without spurious actuation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="FPGA-relay diversity addresses NRC BTP 7-19 CCF concerns for digital protection systems. FPGAs execute deterministic logic without an operating system or software in the traditional sense, reducing the CCF attack surface. Relay-based priority logic provides a technology-diverse path that is immune to digital CCF affecting the FPGA coincidence voting.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-004" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-004">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Nuclear Instrumentation — Three overlapping detector ranges (source, intermediate, power) with distinct detection physics were selected to cover 10+ decades of neutron flux from shutdown to 120% power. Source range uses proportional counters (pulse counting) for maximum sensitivity at low flux. Intermediate range uses compensated ion chambers to reject post-shutdown gamma fields. Power range uses uncompensated ion chambers in dual-section configuration for axial flux difference measurement required by overtemperature/overpower delta-T protection. This three-range architecture is mandated by physics — no single detector type can cover the full range with adequate accuracy.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="10-decade flux measurement requires three distinct detector types because no single detector technology can span this range. BF3/He-3 proportional counters (source), compensated ion chambers (intermediate), and uncompensated ion chambers (power) each have optimal sensitivity ranges. Range overlap prevents a gap in flux monitoring during startup, which could mask an uncontrolled criticality approach.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-005" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-005">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Process Instrumentation — Sensor channels are decomposed by measurement principle (RTD, capacitance pressure, DP flow, DP level) rather than by plant system served or by protection channel division, because each measurement type has distinct signal conditioning requirements, calibration procedures, and failure modes. Containment environment monitoring is a separate component because its sensors operate inside containment under post-LOCA conditions, requiring distinct environmental qualification and mineral-insulated cabling through penetration assemblies — an entirely different technology base from the external process instruments. Signal conditioning is centralised per-channel (not per-sensor-type) because the protection architecture requires channel-level independence, and each channel's conditioning module must be physically and electrically isolated from the other three channels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Decomposition by measurement principle groups components that share calibration methods, environmental qualification requirements, and failure modes. RTD channels share lead-wire compensation techniques; pressure channels share static pressure correction. This grouping optimises maintenance procedures and channel uncertainty analysis per ISA 67.04.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; pis; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-006" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-006">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Post-Accident Monitoring — PAMS components are decomposed by measured parameter rather than by location (in-vessel vs. containment vs. control room) because each measurement uses a fundamentally different sensing technology: heated junction thermocouples for vessel level (RVLIS), standard thermocouples for core exit temperature, thermal conductivity cells for hydrogen, and capacitance-cell transmitters for pressure. The Qualified Safety Display Panel is a separate component from the Communication and Display Subsystem because PAMS displays must be seismically qualified, powered from Class 1E sources, and independent from the plant process computer — requirements that do not apply to the general display subsystem. Hydrogen monitoring uses an extractive sample system rather than in-situ sensors because no qualified in-situ hydrogen sensor exists that can survive post-LOCA containment conditions for 30 days.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Parameter-based decomposition reflects the reality that each PAMS measurement uses different sensing technology (thermocouples, DP transmitters, hydrogen analysers, radiation monitors) with fundamentally different qualification challenges. Location-based grouping would mix unrelated technologies and obscure the distinct environmental qualification and calibration requirements of each parameter.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; pams; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-007" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-007">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Class 1E Power Supply — Uninterruptible power topology with battery-backed inverter as preferred source, regulated transformer as alternate via static transfer switch. This architecture ensures zero power interruption during loss of offsite power events (battery carries load through diesel generator start sequence) while providing maintenance flexibility (alternate source allows inverter removal). The 4-hour battery sizing is driven by NRC regulatory requirement for station blackout coping, not by typical diesel start time of 10 seconds. Five components per division reflects the minimum path: energy storage (battery), charging (charger), conversion (inverter), source selection (transfer switch), and distribution (panel). No consolidation possible without losing the ability to independently maintain or test each function.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Zero-interruption power ensures protection processors never lose power during source transitions — even a 4ms gap could cause protection logic to reset and require restart. Battery-backed inverter as preferred source means all normal power disturbances are absorbed by the battery/inverter, with the alternate transformer source only engaged if the inverter fails. This topology per IEEE 946 provides the highest availability.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-008" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-008">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Test and Surveillance — Four-component architecture reflecting the distinct test boundaries mandated by IEEE 338 overlap testing: analog channel test (sensor-to-bistable), logic test (bistable-to-actuation), actuator test (breaker opening), and response time measurement (end-to-end timing). These cannot be consolidated because each tests a different segment of the protection path using different techniques. Response Time Test Equipment is separated from Analog Channel Test Module because it uses non-intrusive noise analysis techniques (LCSR, TDR) requiring specialised signal processing, whereas the channel test module uses precision signal injection. The Trip Breaker Test Circuit is hardwired rather than software-controlled to ensure that the interlock preventing simultaneous testing of both series breakers cannot be defeated by a software error.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IEEE 338 mandates that surveillance testing covers every element from sensor through actuator with no untested gaps. The four test components (analog channel, logic, response time, trip breaker) align exactly with the four distinct test boundary segments in the protection chain. Each component has different test methodology, equipment, and frequency, making separate components the natural decomposition.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:ARC-DECISIONS-009" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC-DECISIONS-009">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ARC: Communication and Display — Four components reflecting the distinct communication isolation boundaries required by IEEE 603 and IEEE 7-4.3.2. The Safety Data Gateway is separated from the SPDS because it serves a fundamentally different isolation function: the gateway provides safety-to-non-safety isolation (preventing non-safety data from entering the protection system), while the SPDS aggregates data from multiple safety divisions for qualified operator display. The Alarm and Status Annunciator uses hardwired relay contacts rather than the digital communication bus because NRC guidance requires diverse actuation indication that is independent of the digital processing platform — this provides defence-in-depth against common-cause digital failures. The Intra-Division Communication Bus is separated from inter-division communication (which does not exist by design) to enforce the division independence architecture.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IEEE 603 Clause 5.6.3 and IEEE 7-4.3.2 require strict isolation between safety and non-safety communication paths. Separating the Safety Data Gateway (one-way hardware isolation) from the SPDS (display processing) from the Annunciator (diverse hardwired) from the intra-division bus (safety-to-safety) reflects the four fundamentally different isolation and qualification requirements at each communication boundary.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="architecture; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-001" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-001">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Bistable Trip Processor and Coincidence Logic Module SHALL use optically isolated discrete digital outputs, with trip represented by de-energized state (fail-safe), signal transition time less than 1ms, and electrical isolation of at least 1500VDC between channels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Optical isolation provides galvanic separation between protection channels, preventing fault propagation per IEEE 603. De-energized = trip state is fail-safe: any cable break, power loss, or transmitter failure produces a trip output. 1ms transition time is negligible within the 50ms coincidence logic budget. 1500VDC isolation exceeds maximum credible inter-channel fault voltage.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; rts; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-002" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-002">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Coincidence Logic Module and Reactor Trip Breaker SHALL use dedicated hardwired connections to the breaker undervoltage coil, with each train's coincidence logic driving only its own train's breakers, and no shared conductors between Train A and Train B circuits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Hardwired connection from coincidence logic to trip breaker eliminates software dependency in the final trip path. Train-dedicated wiring prevents a single wiring fault from disabling both trains. No shared conductors ensures IEEE 384 separation is maintained to the trip breaker terminals.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; rts; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-003" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-003">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Nuclear Instrumentation Subsystem and Bistable Trip Processor SHALL use 4-20mA current loop signals for analog flux measurements, with each of the four NIS channels connected to its corresponding bistable processor channel through qualified Class 1E cables routed in separate raceways.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-20mA current loops are the nuclear industry standard for analog safety signals — immune to cable resistance variation and readily detectable at 0mA for open-circuit failure (fail-safe). Separate raceways per channel maintain IEEE 384 physical separation. One-to-one NIS-to-bistable mapping preserves channel independence.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; rts; nis; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-004" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-004">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Process Instrumentation Subsystem and Bistable Trip Processor SHALL use 4-20mA current loop signals for temperature, pressure, flow, and level measurements, with signal conditioning performed within the process instrumentation cabinets before transmission to the bistable processors.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-20mA current loops for process signals provide the same fail-safe and noise immunity benefits as NIS interfaces. Signal conditioning within process instrumentation cabinets isolates raw sensor signals from bistable processors, preventing sensor faults from propagating into the digital trip logic domain.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; rts; pis; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-005" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-005">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Process Instrumentation Subsystem and ESF Coincidence Logic Processor SHALL use qualified 4-20mA analog current loops for each monitored process parameter, with signal isolation provided by qualified isolation devices at the protection channel boundary, and SHALL support a minimum of 24 ESF-related process measurement inputs per protection channel.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Qualified 4-20mA current loops maintain channel independence per IEEE 603. Isolation devices at protection channel boundaries prevent fault propagation between channels. 24 minimum inputs per channel supports all ESF functions (SI, CIA/CIB, CSS, MSI, MFI, AFW) with adequate parameter coverage for each function's actuation logic.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-006" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-006">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Nuclear Instrumentation Subsystem and ESF Coincidence Logic Processor SHALL provide source-range high flux and power-range high flux signals as 4-20mA current loop inputs, one per protection channel, with channel isolation maintaining independence between the four redundant NIS channels feeding the four ESFAS channels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="NIS signals to ESFAS are needed for source-range high flux at shutdown (automatic boration) and power-range high flux block of safety injection reset. Channel isolation maintains NIS four-channel independence through the ESFAS interface. 4-20mA standard provides consistent signal interface across NIS and process instrumentation inputs.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-007" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-007">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between ESF Coincidence Logic Processor and Actuation Priority Logic Module SHALL use optically isolated discrete digital signals, one per ESF function per train, with a signal transition time of less than 1ms and optical isolation rated to a minimum of 2500V breakdown voltage.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Optical isolation at the ESF coincidence-to-priority-logic interface provides galvanic separation between FPGA-based coincidence logic and the relay-based actuation chain. 1ms transition preserves response time budget. 2500V breakdown rating exceeds the 1500V inter-channel requirement because this interface bridges the digital-to-relay technology boundary.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-008" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-008">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Actuation Priority Logic Module and Subgroup Relay Cabinet SHALL use hardwired relay contact outputs, with each relay contact rated for a minimum interrupting capacity of 10A at 125VDC, and SHALL maintain physical separation between Train A and Train B relay circuits in accordance with IEEE 384 separation criteria.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Hardwired relay contacts at 10A/125VDC are sized for the maximum inrush current of downstream subgroup relay coils. IEEE 384 train separation at this interface is critical because both trains share the same physical ESF switchgear room. Relay-based interface maintains technology diversity from the FPGA coincidence logic upstream.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-009" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-009">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Subgroup Relay Cabinet and ESF Component Interface Module SHALL provide hardwired relay contact outputs grouped by ESF function, with status feedback from actuated equipment (valve position limit switches, pump running contacts, breaker auxiliary contacts) returned as discrete dry contact inputs within 500ms of state change.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Functional grouping by ESF function enables overlap testing of individual actuation paths per SYS-REQS-008. 500ms feedback time ensures actuation confirmation is available to operators within the post-trip verification timeline. Dry contact feedback inputs provide electrical isolation between high-power actuated equipment and protection system logic.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-010" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-010">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Sequential Events Controller and ESF Component Interface Module SHALL use hardwired relay outputs for each load step, with the Sequential Events Controller providing time-stamped load connection commands at 5-second minimum intervals, and the Component Interface Module returning breaker close confirmation within 2 seconds of each command.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Hardwired relay outputs for load sequencing ensure the time-critical diesel loading program is not dependent on digital communication. 5-second minimum intervals between load steps prevent diesel generator overload per FSAR analysis. 2-second breaker confirmation enables the sequence controller to detect and respond to failed breaker close commands before proceeding to the next load step.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-011" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-011">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Source Range Detector Channel and NIS Signal Conditioning Electronics SHALL carry detector pulse signals via triaxial cable with characteristic impedance of 50 ohms, maintaining signal-to-noise ratio of at least 10:1 at the minimum detectable count rate of 0.1 cps.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Triaxial cable at 50 ohms characteristic impedance matches the source range detector output impedance for maximum signal transfer. Pulse fidelity preservation is critical because pulse height discrimination is used to reject noise and gamma pulses. Cable shielding must prevent electromagnetic coupling between adjacent channels which would violate channel independence per IEEE 603.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-012" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-012">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Power Range Detector Channel and NIS Signal Conditioning Electronics SHALL provide independent upper and lower section current signals via separate mineral-insulated cables, each capable of carrying 1E-11 to 1E-3 amps with leakage current less than 1E-12 amps.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Independent upper and lower section signals on separate mineral-insulated cables enable axial flux difference (delta-I) measurement. Mineral insulation provides radiation resistance (&gt;1E9 rad) and fire resistance for cables routed through containment. Separate cables prevent common-mode failure that could corrupt both sections simultaneously, which would invalidate axial offset protection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-013" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-013">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Detector High Voltage Power Supply and all detector channels SHALL provide regulated DC bias voltage via dedicated high-voltage cables with double-shielded construction, current limiting at 1mA to protect detectors, and voltage monitoring telemetry to the signal conditioning electronics.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Double-shielded HV cables prevent electromagnetic interference from the high-voltage bias supply from coupling into nearby low-level signal cables. Dedicated cables per detector channel prevent single-point HV failures from affecting multiple channels. Current limiting protects against detector shorts that could otherwise damage the power supply or create fire hazards in containment.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-014" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-014">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between RTD Temperature Measurement Channel and Process Signal Conditioning Module SHALL carry 4-wire RTD resistance signals over shielded twisted-pair cables with individual channel shields grounded at the conditioning module end only, maintaining lead wire resistance balance within 0.05 ohms per wire to preserve 4-wire measurement accuracy.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-wire RTD configuration eliminates lead wire resistance error, which is significant over cable runs up to 150m from RCS penetrations to protection cabinets. Individual channel shielding prevents crosstalk between temperature channels in the same cable tray, maintaining the measurement independence required by IEEE 603 Clause 5.6 for redundant channels feeding different protection divisions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pis; rtd; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-015" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-015">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Pressure Transmitter Channel and Process Signal Conditioning Module SHALL use 4-20mA current loop signals over twisted-pair cables with a maximum loop resistance of 600 ohms, with each transmitter powered from the conditioning module via the same wire pair to maintain two-wire simplicity and eliminate ground loop errors.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-20mA current loops are the nuclear industry standard analog interface per ISA 67.04. 600 ohm maximum loop resistance accommodates the longest cable runs (up to 300m) using 16 AWG wire. Current loops are inherently immune to cable resistance variations and ground loops, providing fail-safe indication (0mA = wire break detectable as below-range).">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pis; pressure; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-016" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-016">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Differential Pressure Flow Channel and Process Signal Conditioning Module SHALL provide 4-20mA analog signals representing the square root of measured differential pressure, with transmitter damping set to achieve a 63% step response time of no more than 400ms to support the 1.0-second flow trip response requirement.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Square-root-extracted 4-20mA output provides a signal linear with flow rate, simplifying downstream trip logic comparison. The interface must preserve the DP measurement accuracy through the extraction algorithm. Calibration range matching between transmitter output and conditioning module input is critical to avoiding systematic measurement bias in the low-flow trip function.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pis; flow; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-017" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-017">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Level Measurement Channel and Process Signal Conditioning Module SHALL provide 4-20mA signals with temperature compensation data transmitted as a separate thermocouple millivolt signal on a dedicated pair, enabling the conditioning module to apply real-time reference leg density corrections for post-accident level accuracy.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Separate thermocouple millivolt signal for reference leg temperature compensation is needed because post-LOCA containment temperature changes cause reference leg density changes that introduce 15-25% level error if uncompensated. Two independent signals (level and compensation) preserve measurement integrity and enable the conditioning module to apply real-time correction.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pis; level; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-018" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-018">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Containment Environment Monitor and Process Signal Conditioning Module SHALL pass through Class 1E qualified electrical penetration assemblies rated for 413 kPa at 171°C, with each signal pair using mineral-insulated cable inside containment and transitioning to standard instrumentation cable at the penetration, maintaining signal integrity within ±0.1% of span across the penetration boundary.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Class 1E qualified electrical penetration assemblies rated for 413 kPa at 171°C maintain containment integrity as the pressure boundary per 10 CFR 50 Appendix J. Each signal on a dedicated penetration conductor prevents a single penetration failure from affecting multiple measurement channels. The penetration must withstand LOCA conditions without leakage exceeding Type B test acceptance criteria.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pis; containment; penetration; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-019" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-019">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Core Exit Thermocouple Assembly and Qualified Safety Display Panel SHALL transmit thermocouple millivolt signals through qualified mineral-insulated cable from the reactor vessel head through containment penetrations, with cold junction compensation performed at the display panel end, maintaining end-to-end accuracy within ±4°C over the 93-1260°C measurement range.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Mineral-insulated cable from reactor vessel through containment is required because conventional polymer-insulated cable cannot survive the in-vessel and post-LOCA radiation and temperature environment. The cable routing from in-vessel TCs through the reactor head to the containment penetration is one of the most severe environmental paths in the plant, requiring MI cable rated to 1100°C.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pams; cetc; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-020" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-020">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Reactor Vessel Level Indication System and Qualified Safety Display Panel SHALL provide 4-20mA analog signals representing processed vessel level on two independent channels, with each channel independently powered from the panel's Class 1E supply, and SHALL include signal validation logic that flags disagreement exceeding 10% between redundant level channels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Two independent 4-20mA channels for vessel level indication provide redundancy for this RG 1.97 Category 1 variable. Loss of a single channel must not result in loss of level indication to the operator. Signal isolation between the RVLIS and the display prevents faults in the display from affecting the measurement channel or propagating to other connected loads.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pams; rvlis; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-021" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-021">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Containment Hydrogen Monitor and Qualified Safety Display Panel SHALL provide a 4-20mA signal representing hydrogen concentration (0-10% range) and a discrete contact closure for the 4% high-hydrogen alarm, with the sample system status (flow, temperature, moisture) transmitted as additional discrete status contacts for monitoring sample system health.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-20mA analog concentration signal provides continuous trending capability while the discrete high-alarm contact provides a direct, unprocessed alert when hydrogen approaches the 4% lower flammability limit. The discrete contact is independent of the analog signal path, providing diverse indication and enabling direct annunciation without reliance on digital processing.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; pams; hydrogen; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-022" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-022">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Station Battery Bank and Vital Bus Inverter SHALL carry 125VDC nominal (105-140VDC range) via 4/0 AWG Class 1E cable with current capacity of 200A continuous, with DC disconnect switch for maintenance isolation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4/0 AWG cable at 200A continuous capacity is sized for the maximum battery discharge current during a station blackout concurrent with DBA loads, with margin per IEEE 485. The 105-140VDC range represents the battery terminal voltage from end-of-discharge (105V = 1.75V/cell × 60 cells) to equalise charge (140V = 2.33V/cell × 60 cells). DC disconnect and fusing provide maintenance isolation and fault protection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-023" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-023">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Battery Charger and Station Battery Bank SHALL provide regulated DC at 2.33V per cell float (140VDC total) and 2.50V per cell equalise (150VDC total), with ripple voltage not exceeding 0.5% RMS of nominal output voltage.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="2.33V/cell float and 2.50V/cell equalise voltages are per IEEE 450 for lead-acid stationary batteries. Ripple voltage below 1% RMS prevents AC heating of battery plates which accelerates grid corrosion and reduces battery life. These interface parameters define the charger-battery compatibility envelope that must be verified during factory acceptance testing.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-024" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-024">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Vital Bus Inverter and Isolation Transfer Switch SHALL carry 120VAC 60Hz single-phase at up to 25A, with the inverter providing voltage and frequency status signals to the transfer switch sensing circuits for automatic transfer initiation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Voltage and frequency status signals from inverter to transfer switch enable the switch to detect inverter degradation and initiate transfer before downstream loads are affected. 25A capacity is sized for the maximum vital bus load including protection processors, bistable modules, and displays in a single division. The interface specification bounds the transfer switch input requirements.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-025" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-025">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Isolation Transfer Switch and Class 1E Distribution Panel SHALL carry 120VAC 60Hz single-phase vital bus power at up to 25A continuous, with source status indication (inverter/alternate) provided to the distribution panel annunciation circuits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Source status indication (inverter vs alternate) at the distribution panel enables maintenance personnel to verify power source and prevents inadvertent maintenance on an energised source. 25A continuous rating matches the upstream transfer switch output capacity. This interface defines the boundary between the uninterruptible power path and the distribution to individual protection loads.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-026" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-026">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Class 1E Distribution Panel and protection system loads (Bistable Trip Processor, Coincidence Logic Module, safety displays) SHALL provide individually protected 120VAC branch circuits with load current not exceeding 80% of branch breaker rating under normal operating conditions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Individual circuit protection for each load enables fault isolation — a short in one bistable processor trips only its breaker, not the entire division. Selective coordination ensures the branch breaker trips before the upstream main breaker, maintaining power to unaffected loads. This directly supports the single-failure-criterion by preventing power supply common-cause failures.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-027" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-027">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Analog Channel Test Module and Process Signal Conditioning Module SHALL accept insertion of test signals at the input terminal block via test jacks, with signal isolation ensuring that test equipment faults cannot propagate to the process measurement channel or to other protection divisions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test signal insertion at the input terminal block exercises the complete channel signal path, satisfying IEEE 338 overlap testing requirements. Signal isolation between test equipment and the protection channel prevents the test equipment from becoming a fault pathway into the protection system. The test jack interface must be designed so that removal of the test plug restores normal channel operation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-028" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-028">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Logic Test Cabinet and Coincidence Logic Module SHALL provide test input injection points at the voting logic inputs, with optical isolation between the test equipment and the protection logic to prevent common-cause failure propagation from test circuits to protection circuits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Optical isolation between test equipment and voting logic prevents the test cabinet from injecting faults into the protection logic. Test injection at voting logic inputs overlaps with the analog channel test (which ends at bistable outputs), providing complete sensor-to-actuator coverage per IEEE 338. This interface must support testing without bypassing the channel under test.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-029" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-029">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Trip Breaker Test Circuit and Reactor Trip Breaker SHALL provide a dedicated shunt trip test coil circuit with series-connected breaker position contacts that de-energise the test circuit when the breaker opens, limiting test coil energisation to the duration necessary for breaker opening verification.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Series-connected breaker position contacts in the test circuit automatically de-energise the test coil when the breaker opens, preventing the test from holding the breaker open. This interlock ensures the breaker is available for automatic re-closure if needed. The shunt trip test coil is separate from the normal UV trip coil, allowing breaker operability testing without requiring a reactor trip signal.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-030" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-030">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Logic Test Cabinet and Communication and Display Subsystem SHALL transmit test result data including function tested, test time, measured values, acceptance criteria, and pass/fail status via one-way qualified data link to prevent test system from affecting protection function operation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Transmitting structured test results (function, time, values, criteria, pass/fail) enables automated trending of surveillance test data and supports Technical Specification surveillance documentation requirements. Optical isolation at this interface ensures the non-safety communication path cannot electrically affect the test equipment or, through it, the protection system under test.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-031" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-031">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Intra-Division Communication Bus and protection processors (Bistable Trip Processor, Coincidence Logic Module, ESF Coincidence Logic Processor) SHALL use fiber optic serial connections at 10 Mbps with fixed time-division multiplexed message scheduling, with each processor allocated dedicated time slots in the bus schedule.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Fiber optic serial connections provide inherent galvanic isolation and EMI immunity for intra-division safety communication. Deterministic protocol is required because non-deterministic bus access (Ethernet CSMA/CD, token passing) cannot provide bounded worst-case latency needed for safety system response time analysis. Fiber optics also eliminate ground loop concerns within the division.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-032" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-032">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Safety Data Gateway and plant process computer SHALL transmit protection system data at 10 Mbps via fiber optic medium, with the safety-side transmitter containing no receive photodiode or receive signal processing circuitry, providing hardware-enforced isolation per IEEE 7-4.3.2.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="No receive photodiode on the safety side implements hardware-enforced unidirectional data flow per NRC GDC 24. This prevents any signal — including cyber attacks — from propagating from the non-safety network back into the protection system. 10 Mbps is sufficient bandwidth for the ~500 parameters per division updated at 1-2 second intervals while supporting fiber optic qualification per IEEE 323.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-033" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-033">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Alarm and Status Annunciator and protection system components SHALL use discrete hardwired relay contact inputs (Form C) for each annunciated status, with contact wetting current ≥10mA to ensure reliable contact operation and optical isolation on the annunciator input to prevent fault propagation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Discrete hardwired relay contacts for annunciation provide a diverse (non-digital) indication path independent of the communication bus. Form C contacts enable both alarm and status indication. Contact wetting current specification ensures reliable operation with the annunciator input circuits, preventing intermittent or false annunciation from oxidised contact surfaces.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:IFC-DEFS-034" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IFC-DEFS-034">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The interface between Safety Parameter Display System and Qualified Safety Display Panel SHALL receive post-accident monitoring data via one-way qualified data link from each protection division, with the display system performing cross-division data validation by comparing redundant measurements before display.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="One-way qualified data link from each division to the SPDS preserves divisional independence — the display cannot command or affect protection processors. Per-division data links maintain channel identity so the SPDS can display per-division parameter values and identify discrepancies between divisions. Update rate must support RG 1.97 display requirements for continuous post-accident monitoring.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="interface; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-001" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-001">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL comply with NRC 10 CFR 50.55a, IEEE 603-2018, and IEC 61513 as the governing regulatory and standards framework for safety system design, qualification, and operation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Nuclear safety systems must comply with governing regulatory framework (10 CFR 50.55a, IEEE 603, IEC 61513) as a condition of NRC licensing. Non-compliance prevents plant operation and may void safety analysis basis.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; regulatory; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-002" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-002">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL automatically initiate reactor trip and engineered safety features actuation without operator action when plant parameters exceed safety limits, ensuring protection of the reactor core, primary pressure boundary, and containment.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Primary safety function of the RPS: prevent core damage, pressure boundary failure, and containment breach during design-basis events. Automatic initiation required because operator response times (minutes) exceed the timeline of fast transients like rod ejection or large-break LOCA (seconds).">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; operator; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-003" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-003">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL achieve a probability of failure on demand of less than 1E-5 per demand for reactor trip and less than 1E-4 per demand for each ESF actuation function, demonstrated through probabilistic risk assessment.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="PFD targets of 1E-5 (trip) and 1E-4 (ESF) derive from NRC regulatory expectations for safety system reliability consistent with Core Damage Frequency goals of 1E-4/reactor-year. Lower PFD for trip reflects its role as primary protection barrier.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; reliability; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-004" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-004">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL limit spurious reactor trips to no more than one per year attributable to protection system malfunctions, balancing safety reliability against plant availability and economic impact.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Spurious trips cause thermal cycling stress on reactor components, economic losses (~$1M per event for a PWR), and potential for operator error during unnecessary transients. One per year is industry good practice per EPRI guidelines, balancing safety margin against availability.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; availability; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-005" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-005">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL support complete surveillance testing of all trip functions during power operation without requiring plant shutdown or reducing the safety function capability below the minimum required by Technical Specifications.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Technical Specifications require periodic surveillance testing (typically 92-day intervals per NUREG-1431). Testing must be possible at power because refueling outage frequency (18-24 months) far exceeds required test intervals. Degrading safety capability during testing would violate single-failure criterion.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; maintenance; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-006" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-006">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL provide operators with reliable indication of critical safety parameters during and after design-basis accidents per Regulatory Guide 1.97, enabling informed decisions on emergency operating procedures.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="RG 1.97 post-accident monitoring is required by 10 CFR 50.34(f)(2)(xix). Operators must assess plant state during accidents to select emergency operating procedures and determine need for protective actions. Without qualified indications, operators cannot verify automatic safety system response or take manual corrective action.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; operator; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-007" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-007">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL maintain physical, electrical, and functional independence from non-safety plant control systems to prevent common-cause failures and ensure that no single credible failure or malfunction in the non-safety systems can prevent the safety function.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Independence from non-safety systems is a fundamental principle of IEEE 603 Clause 5.6 and NRC GDC 24. Common-cause failure between safety and non-safety systems was a contributing factor in multiple nuclear incidents. Any coupling creates a path for non-safety system faults to disable protection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; safety; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:STK-NEEDS-008" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="STK-NEEDS-008">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL be environmentally and seismically qualified to perform its safety functions under all postulated normal, abnormal, and accident conditions including loss-of-coolant accident, main steam line break, and safe shutdown earthquake per IEEE 323 and IEEE 344.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Environmental and seismic qualification ensures the RPS functions during the very conditions it must protect against. IEEE 323 (environmental) and IEEE 344 (seismic) qualification programs provide evidence that equipment will perform under LOCA, MSLB, and SSE conditions. Without qualification, safety analyses have no basis.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="stakeholder; qualification; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-001" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-001">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Bistable Trip Processor SHALL compare each monitored parameter against its predetermined trip setpoint and generate a channel trip output within 100ms of the input signal reaching the setpoint value.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="100ms bistable response budget is allocated from the 2.0s total system response (SYS-REQS-001): 100ms bistable + 50ms coincidence + 100ms breaker + margins for signal conditioning and relay response. Exceeding 100ms compresses margins for downstream components and may violate the accident analysis timing assumption.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; bistable; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-002" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-002">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Coincidence Logic Module SHALL generate a train-level trip output when 2 or more of 4 channel trip inputs are present for any single trip function, with logic evaluation completed within 50ms.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="50ms coincidence logic evaluation is the allocated budget from the 2.0s system response time. 2-out-of-4 voting tolerates one failed/bypassed channel while preventing single-channel spurious trips. Logic must complete within budget to preserve time margin for breaker response and signal propagation delays.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; coincidence; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-003" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-003">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="When one protection channel is bypassed for maintenance, the Coincidence Logic Module SHALL automatically reconfigure to 2-out-of-3 voting for all trip functions served by the bypassed channel within 10ms of bypass activation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Automatic reduction to 2-out-of-3 during single-channel bypass maintains single-failure tolerance per IEEE 603. 10ms reconfiguration prevents a gap in protection during the transition. Without automatic reduction, a bypassed channel plus one additional failure would defeat 2-out-of-4 voting.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; coincidence; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-004" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-004">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Reactor Trip Breaker SHALL open within 100ms of de-energization of its trip coil, interrupting power to the Control Rod Drive Mechanism power cabinets.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="100ms breaker opening time is derived from the total 2.0s system response budget. Mechanical breaker opening must complete within this allocation to ensure CRDM power interruption occurs fast enough for control rod insertion to match the reactivity insertion curve assumed in the safety analysis.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; breaker; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-005" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-005">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Reactor Trip Breaker SHALL employ undervoltage trip coils as the primary trip mechanism, such that loss of power to the trip coil causes breaker opening (fail-safe design).">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Undervoltage trip coil design is fail-safe: loss of power opens the breaker. This satisfies SYS-REQS-004 fail-safe requirement. Alternative shunt-trip design requires power to trip and is not fail-safe. UV coil ensures that power supply failures, cable breaks, or relay contact failures all result in reactor trip.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; breaker; safety; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-006" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-006">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Manual Trip Interface SHALL provide a hardwired path from the main control room trip switches to the reactor trip breaker undervoltage coils that is independent of all digital processors, with actuation-to-breaker-opening time less than 200ms.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Manual trip independence from digital processors provides defense-in-depth per BTP 7-19 against common-cause software failure (SYS-REQS-015). 200ms response allocation accounts for switch contact closure, relay actuation, and breaker opening. Hardwired path eliminates all digital system dependencies.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; manual-trip; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-007" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-007">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Channel Bypass Logic SHALL prevent bypass of more than one protection channel simultaneously for any single trip function through hardware interlock, independent of software.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Hardware interlock prevents simultaneous bypass of multiple channels, which would reduce voting below 2-out-of-3 and violate Technical Specifications minimum channel requirements. Software-independent interlock ensures the protection cannot be defeated by software common-cause failure during maintenance.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; bypass; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-008" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-008">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The ESF Coincidence Logic Processor SHALL evaluate 2-out-of-4 coincidence voting for each ESF function and generate an actuation demand output within 100ms of the second channel reaching its setpoint threshold.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="100ms ESF coincidence logic evaluation time is allocated from the 2.0s total ESF actuation initiation budget (SYS-REQS-005). Completion within 100ms of the second channel signal preserves timing margin for actuation priority logic, relay response, and component interface module processing.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-009" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-009">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The ESF Coincidence Logic Processor SHALL implement each ESF function (Safety Injection, Containment Isolation Phase A, Containment Isolation Phase B, Containment Spray, Steamline Isolation, Main Feedwater Isolation, Auxiliary Feedwater Actuation) in independent logic paths with no shared logic elements between functions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Independent logic paths per ESF function prevent fault propagation between safety functions. A logic error in Containment Spray must not affect Safety Injection. This satisfies IEEE 603 functional independence requirements and ensures that maintenance or testing of one ESF function does not degrade another.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-010" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-010">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Actuation Priority Logic Module SHALL enforce a fixed priority hierarchy where automatic ESF actuation commands override manual operator commands, which override normal plant control signals, and SHALL prevent any operator action from blocking or resetting an automatic ESF actuation once initiated until the initiating condition has cleared.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Fixed priority hierarchy ensures automatic safety actuation cannot be overridden by operator error during high-stress accident conditions. Blocking automatic actuation reset until the initiating condition clears prevents premature reset that could allow the accident to progress. Derived from IEEE 603 Clause 7.4 manual control requirements.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-011" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-011">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="When a Safety Injection signal is coincident with a loss-of-offsite-power condition, the Sequential Events Controller SHALL shed non-essential loads from the safety bus within 3 seconds, issue emergency diesel generator start commands, and reconnect safety loads in a time-sequenced program with no less than 5-second intervals between load steps, completing the full loading sequence within 60 seconds.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Load sequencing prevents diesel generator overload during LOCA+LOOP. 5-second intervals allow each motor to start and reach running current before the next load connects. 60-second total sequence completion is assumed in FSAR Chapter 6 ECCS analysis. 3-second initial load shed prevents reverse power to the diesel.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-012" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-012">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Manual ESF Actuation Panel SHALL provide hardwired manual initiation capability for each ESF function via dedicated two-switch controls, with signal paths that bypass all digital processing and connect directly to the Actuation Priority Logic Module.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Manual ESF actuation bypassing digital processing provides D3 backup per BTP 7-19 (SYS-REQS-015). Two-switch controls prevent inadvertent single-action actuation of ESF functions. Direct connection to Actuation Priority Logic Module ensures manual actuation works even with total digital system failure.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-013" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-013">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The ESF Component Interface Module SHALL provide electrical isolation rated to 1500V between protection system logic circuits and actuated equipment power circuits, and SHALL monitor actuation confirmation feedback (valve position, pump running status, breaker state) within 2 seconds of issuing an actuation command.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="1500V isolation rating exceeds the maximum credible fault voltage between safety logic (125VDC) and actuated equipment power circuits (480VAC/4160VAC). 2-second confirmation feedback is needed to verify actuation completed successfully; operators rely on this for post-trip verification per EOPs.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-014" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-014">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Subgroup Relay Cabinet SHALL organise ESF actuation relays into functionally independent subgroups, enabling overlap testing of each individual actuation path during power operation without actuating the associated ESF equipment or disabling the automatic actuation capability of any other subgroup.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Subgroup organization enables partial testing at power per SYS-REQS-008 overlap testing requirement. Functional independence between subgroups ensures testing one actuation path does not inadvertently actuate equipment in another ESF function or disable the automatic actuation of any remaining path.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-015" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-015">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="When an emergency diesel generator fails to start or accept load within 10 seconds, the Sequential Events Controller SHALL automatically transfer the affected train's safety loads to the alternate power source and adjust the loading sequence to prevent overloading the remaining power supply.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="10-second diesel start failure timeout is per FSAR emergency diesel generator requirements. Automatic transfer to alternate power prevents total loss of safety train during LOOP if one diesel fails. Adjusted loading sequence prevents overloading the remaining power source, which would cascade to loss of both trains.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-016" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-016">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Source Range Detector Channel SHALL provide neutron flux measurement covering a minimum of 6 decades (1E-1 to 1E5 counts per second) using pulse counting mode at count rates below 1E5 cps and mean-square voltage mode above 1E4 cps, with a minimum 1-decade overlap between modes.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Source range detectors must cover 6 decades to span the full subcritical-to-critical transition. Pulse counting below 1E5 cps avoids dead-time losses; mean-square-voltage mode above 1E5 cps provides linear response when pulse pile-up makes counting unreliable. This dual-mode operation per NUREG-0800 SRP 7.2 ensures no gap in flux monitoring during reactor startup.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-017" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-017">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Intermediate Range Detector Channel SHALL provide compensated ionisation chamber output with gamma compensation error of less than 5% of indicated neutron flux across the full intermediate range (1E-11 to 1E-3 amps), with logarithmic amplifier response time of less than 1 second per decade.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="5% gamma compensation error limit is derived from FSAR safety analysis which assumes neutron flux measurement accuracy within 10% across the intermediate range. Gamma compensation is critical because ionisation chambers respond to both gamma and neutron radiation; without compensation, post-trip gamma fields would mask true neutron flux during shutdown monitoring.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-018" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-018">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Power Range Detector Channel SHALL provide upper and lower section ion chamber currents enabling axial flux difference (delta-I) measurement with an accuracy of ±2% of rated thermal power, and total neutron flux measurement from 1% to 120% rated thermal power with linearity error of less than ±1% of full scale.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="±2% delta-I accuracy is required by the Technical Specifications for axial flux difference surveillance. Split ion chambers (upper/lower) enable axial offset monitoring for departure-from-nucleate-boiling protection. Total power measurement within ±2% derives from the FSAR Chapter 15 overpower analysis assumptions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-019" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-019">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The NIS Signal Conditioning Electronics SHALL maintain calibration accuracy within ±0.5% of reading for a minimum of 18 months between scheduled calibrations, and SHALL provide built-in test capability for each channel without requiring disconnection of the detector.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="±0.5% calibration stability over 18 months matches the nuclear plant refueling cycle interval during which full-scope calibration is performed. Drift beyond 0.5% would exceed the channel uncertainty allocation in the safety analysis setpoint methodology (ISA 67.04). Built-in test capability enables partial verification between refueling outages without channel removal.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-020" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-020">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Detector High Voltage Power Supply SHALL maintain output voltage stability within ±0.1% over any 24-hour period, and SHALL automatically alarm when output voltage deviates by more than ±1% from the nominal setpoint.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="±0.1% voltage stability over 24 hours is required because detector sensitivity is proportional to applied bias voltage. For proportional counters and ion chambers, a 1% voltage shift can produce 2-5% gain change depending on operating point on the plateau curve. The 24-hour period bounds the maximum interval between automated surveillance checks.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-021" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-021">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The RTD Temperature Measurement Channel SHALL measure reactor coolant temperature from 50°C to 400°C with a total channel accuracy of ±0.5°C including sensor drift, lead wire resistance compensation error, and signal conditioning uncertainty, using 4-wire platinum RTD elements calibrated to IEC 60751 Class AA.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="±0.5°C total channel accuracy is derived from the reactor protection system trip setpoint methodology per ISA 67.04. The temperature measurement uncertainty contributes directly to the overtemperature delta-T and overpower delta-T trip function uncertainties. Lead wire resistance compensation is essential for the 4-wire RTD configuration used over cable runs up to 150m between the RCS hot/cold legs and protection cabinets.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; rtd; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-022" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-022">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Pressure Transmitter Channel SHALL measure process pressures with a total channel accuracy of ±0.25% of calibrated span, including static pressure effects, ambient temperature effects over the range 10°C to 55°C, and 30-month calibration drift.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="±0.25% of calibrated span accuracy for pressure channels derives from the reactor protection system setpoint uncertainty analysis per ISA 67.04. Pressurizer pressure and RCS pressure measurements feed the low-pressure and high-pressure reactor trip functions. Static pressure and ambient temperature effects are specified because transmitters are exposed to containment conditions during normal operation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; pressure; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-023" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-023">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Differential Pressure Flow Channel SHALL detect a 10% step change in reactor coolant flow within 1.0 seconds, including DP transmitter response time, square-root extraction computation, and signal conditioning filter delay, to support timely RCS low-flow reactor trip actuation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="1.0-second response to a 10% flow step change ensures the RCS low-flow trip function actuates within the system-level 2.0s response budget. Reactor coolant pump coastdown during a loss-of-flow event can lead to departure from nucleate boiling within 3-5 seconds, making rapid detection essential. The square-root extraction is necessary because DP is proportional to flow squared.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; flow; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-024" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-024">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Level Measurement Channel SHALL compensate for reference leg temperature changes during post-LOCA conditions, maintaining level indication accuracy within ±5% of span when containment temperature varies from 25°C to 171°C, using stored density correction curves or temperature-compensated reference columns.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Reference leg temperature compensation is critical during post-LOCA conditions when containment temperature rises from ~40°C to 171°C. The reference leg condensate pot temperature changes cause the reference leg density to change, introducing a level measurement error that can exceed 20% of span without compensation. ±5% accuracy during post-LOCA ensures operators have reliable level indication for emergency operating procedures.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; level; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-025" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-025">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Process Signal Conditioning Module SHALL process raw sensor inputs and deliver calibrated 4-20mA outputs with a total signal path delay of no more than 500ms from sensor input change to conditioned output change, while providing at least 40dB attenuation of frequencies above 2Hz to reject plant electrical noise.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="500ms total signal conditioning delay is the allocated budget within the 2.0s system response time. The conditioning module performs linearisation, engineering unit conversion, and filtering, each contributing latency. This budget ensures sufficient margin when combined with bistable processing (100ms) and coincidence logic (100ms) to meet the system-level trip response requirement.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; conditioning; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-026" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-026">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Containment Environment Monitor SHALL remain operational and within accuracy specifications during and after exposure to post-LOCA conditions of 171°C temperature, 413 kPa gauge pressure, chemical spray (pH 10.5 boric acid/sodium hydroxide), and 1E8 rad total integrated gamma dose, for a minimum of 720 hours post-event per IEEE 323 qualification.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="171°C and 413 kPa envelope the LOCA peak containment conditions from FSAR Chapter 6 containment analysis. Chemical spray exposure (boric acid + NaOH at pH 9-11) and 1E8 rad total integrated dose are the DBA environmental conditions per IEEE 323. The monitor must survive these to provide RG 1.97 Category 1 containment atmosphere data throughout the post-accident monitoring period.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; containment; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-027" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-027">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Process Instrumentation Subsystem SHALL maintain electrical independence between the four redundant protection channels such that a short circuit, open circuit, or ground fault in any single channel does not degrade the measurement accuracy of any other channel by more than 0.1% of span.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Electrical independence between the four protection channels is mandated by IEEE 603 Clause 5.6 and 10 CFR 50 Appendix A GDC 22. A fault in one channel (short, open, or ground) must not propagate to redundant channels, as this would defeat the redundancy relied upon in the single failure analysis. Physical separation per IEEE 384 and qualified isolation devices are the implementation means.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; independence; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-028" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-028">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Containment Environment Monitor SHALL measure containment pressure over a narrow range of 0 to 413 kPa gauge with a total channel accuracy of ±1% of span, providing the primary input for Safety Injection, Containment Isolation Phase A, and Containment Spray ESF actuation functions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="0-413 kPa narrow-range containment pressure with ±1% accuracy provides the primary input for containment isolation and containment spray actuation Safety Injection signals. The narrow range provides better resolution than the wide-range monitor (0-1380 kPa) for the initial post-LOCA pressure transient, enabling timely ESF actuation before containment pressure exceeds design limits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pis; containment; pressure; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-030" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-030">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Core Exit Thermocouple Assembly SHALL provide temperature measurement from 93°C to 1260°C at a minimum of 4 core locations per quadrant, using Type K thermocouples with an accuracy of ±2.2°C or ±0.75% of reading (whichever is greater) per ASTM E230, to detect approach to inadequate core cooling conditions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="93°C to 1260°C range with Type K thermocouples covers the full spectrum from normal hot-leg temperature to inadequate core cooling conditions. 4 TCs per quadrant minimum ensures spatial coverage for detecting asymmetric core conditions per TMI Action Plan Item II.F.2. ±2.2°C or ±0.75% accuracy derives from IEC 60584 limits for Type K thermocouples, representing the best achievable in-vessel accuracy.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pams; cetc; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-031" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-031">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Reactor Vessel Level Indication System SHALL indicate reactor vessel water level from the bottom of the hot leg nozzle to the top of the vessel head with a resolution of ±5% of the indicated range, using heated junction thermocouple differential temperature method, and SHALL distinguish between subcooled liquid, two-phase mixture, and superheated steam conditions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Reactor vessel level indication from hot-leg nozzle to vessel head covers the TMI Action Plan requirement (II.F.2) for detecting inadequate core cooling. ±5% resolution enables operators to distinguish between normal level, partial uncovery, and significant core uncovery conditions. The heated junction thermocouple and differential pressure methods both require post-LOCA qualification.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pams; rvlis; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-032" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-032">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Wide-Range Containment Pressure Monitor SHALL measure containment pressure from -34 kPa to 1380 kPa gauge with an accuracy of ±2% of span, providing continuous indication to the Qualified Safety Display Panel for a minimum of 30 days following a design basis LOCA without recalibration or maintenance.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="-34 kPa to 1380 kPa range covers from subatmospheric (ice condenser containments or drawdown scenarios) through 3× design pressure, as required by RG 1.97 for Type A variable Category 1 wide-range containment pressure. ±2% span accuracy is the minimum needed for post-accident trending and assessment of containment integrity under design extension conditions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pams; containment-pressure; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-033" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-033">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Containment Hydrogen Monitor SHALL measure hydrogen concentration from 0 to 10% by volume with an accuracy of ±0.5% absolute and a response time (sample transport plus analysis) of no more than 5 minutes, and SHALL annunciate when hydrogen concentration exceeds 4% by volume (lower flammability limit in air).">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="0-10% hydrogen monitoring range covers from normal atmosphere to the combustion threshold (4% in air) and above, as required by 10 CFR 50.44. ±0.5% absolute accuracy enables confident assessment of whether hydrogen concentration approaches the lower flammability limit. 5-minute response time ensures operators have timely data for hydrogen mitigation decisions per emergency operating procedures.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pams; hydrogen; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-034" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-034">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Qualified Safety Display Panel SHALL remain fully functional during and after a Safe Shutdown Earthquake of 0.3g peak ground acceleration, SHALL be readable under emergency lighting conditions of 50 lux minimum, and SHALL provide simultaneous display of all Reg Guide 1.97 Category 1 variables without requiring operator page selection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="0.3g seismic qualification ensures post-accident displays survive the SSE and remain available for operator decision-making. Emergency lighting readability at 50 lux accounts for loss of normal lighting concurrent with the accident. These requirements flow from RG 1.97 Category 1 qualification criteria requiring displays to remain functional during and after the design basis event.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; pams; display; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-035" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-035">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Station Battery Bank SHALL provide 125VDC power to all connected divisional loads for a minimum of 4 hours following a loss of all AC power sources concurrent with a design basis accident, without battery terminal voltage dropping below 105VDC.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4-hour battery capacity with concurrent DBA loads is the minimum station blackout coping duration per 10 CFR 50.63 and NUMARC 87-00. The battery must carry all safety loads including protection logic, trip breakers, post-accident monitoring, and emergency lighting without voltage dropping below 105VDC (the minimum for reliable relay and logic operation). This defines the battery sizing calculation per IEEE 485.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; battery; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-036" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-036">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Vital Bus Inverter SHALL convert 125VDC input to 120VAC 60Hz output with voltage regulation within ±2% and frequency regulation within ±0.5% under all load conditions from no-load to rated load.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="±2% voltage and ±0.5% frequency regulation ensure connected digital protection equipment receives power within its input specifications. Protection processors and bistable modules are designed for 120VAC ±10%; the ±2% inverter regulation provides margin for downstream cable voltage drop and transient loading. IEEE 946 provides the design standard for Class 1E inverters.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; inverter; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-037" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-037">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Isolation Transfer Switch SHALL transfer from the preferred inverter source to the regulated transformer alternate source within 4ms of detecting inverter output voltage below 102VAC or frequency outside 57-63Hz, without interruption to downstream protection system loads.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="4ms transfer time is below the ride-through capability of typical digital protection logic modules (10ms minimum per manufacturer specifications). Faster transfer prevents any interruption visible to the protection processors. The 102VAC and ±3Hz thresholds represent the boundaries beyond which downstream loads cannot operate correctly, triggering the transfer before equipment malfunction.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; transfer; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-038" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-038">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Battery Charger SHALL recharge a fully discharged Station Battery Bank to 95% of rated capacity within 12 hours while simultaneously supplying all connected DC loads, with float voltage regulation within ±1% of the 140VDC setpoint.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="12-hour recharge to 95% capacity from fully discharged state ensures the battery is restored before the next potential station blackout event. This recharge rate is consistent with IEEE 1115 recommended practice. Float voltage regulation at ±0.5% per cell prevents overcharging (which accelerates plate degradation) and undercharging (which causes sulfation and capacity loss).">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; charger; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-039" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-039">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Class 1E Distribution Panel SHALL provide individual circuit protection for each protection system load circuit via molded-case circuit breakers, with selective coordination ensuring that a fault on any branch circuit is isolated without de-energising the vital bus or other branch circuits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Individual circuit protection with selective coordination ensures a fault on one branch circuit trips only the local breaker, not the upstream supply. Without coordination, a single fault could de-energise the entire division's protection system loads, constituting a common-cause failure. Selective coordination study per IEEE 242 is required during detailed design.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; distribution; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-040" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-040">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Each Class 1E Power Supply division SHALL be electrically independent from all other protection divisions and from non-safety power systems, with no electrical interconnections that could propagate faults or allow a single failure in one division to affect power availability in any other division.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Divisional independence is mandated by IEEE 603 Clause 5.6 and NRC GDC 17. Electrical interconnections between divisions or between safety and non-safety could propagate faults across redundant trains, defeating the independence assumed in the safety analysis. Complete electrical isolation ensures the single failure criterion is satisfied for the power supply architecture.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; independence; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-041" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-041">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="All Class 1E Power Supply Subsystem components SHALL maintain their safety function during and after a safe shutdown earthquake, qualified to IEEE 344 with seismic response spectra enveloping the site-specific ground motion at the equipment mounting location.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Seismic qualification per IEEE 344 ensures all power supply components maintain their safety function during and after the SSE. A loss of Class 1E power during a seismic event concurrent with a design basis accident would prevent protection system actuation. Seismic response spectra must envelope site-specific ground motion amplified through the building structure to the equipment mounting location.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; class1e; seismic; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-042" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-042">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Analog Channel Test Module SHALL inject calibrated test signals at the channel input with accuracy ≤0.1% of span traceable to NIST standards, exercising the complete signal path from signal conditioning through bistable trip output.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="0.1% test signal accuracy traceable to NIST ensures calibration uncertainties do not exceed the channel accuracy allocations in the setpoint methodology per ISA 67.04. Exercising the complete signal path from input to bistable trip verifies the channel has not drifted beyond its Technical Specification allowance. The 2% overlap deadband prevents nuisance alarms during test signal ramping.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; test-surv; channel-test; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-043" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-043">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Logic Test Cabinet SHALL test all 2-out-of-4 coincidence logic voting combinations for each reactor trip and ESF actuation function without requiring any channel to be bypassed, completing the full test sequence within one channel bypass interval per Technical Specifications.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Testing all 2-out-of-4 voting combinations without channel bypass is required by IEEE 338 to verify coincidence logic integrity while maintaining the protection function. Requiring full logic test within 4 hours bounds the Technical Specification surveillance completion time and minimises the period during which test-induced masking could exist.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; test-surv; logic-test; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-044" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-044">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Response Time Test Equipment SHALL measure total channel response time from sensor input to trip actuator output with measurement uncertainty ≤50ms at 95% confidence level, using non-intrusive techniques (LCSR for RTDs, noise analysis for pressure transmitters) that do not require process perturbation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="50ms measurement uncertainty at 95% confidence is required to validate that each channel meets its allocated response time budget within the 2.0s system response requirement. Non-intrusive techniques (e.g., noise analysis per NUREG/CR-5501) avoid perturbing the operating channel. Sensor-to-actuator coverage ensures no response time contributor is missed.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; test-surv; response-time; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-045" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-045">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Trip Breaker Test Circuit SHALL verify reactor trip breaker operability by energising the shunt trip coil and measuring breaker opening time, with a hardwired interlock preventing simultaneous testing of both series breakers in the same trip path. Pass criterion: breaker opening time ≤150ms from coil energisation to contact separation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Shunt trip coil actuation testing verifies mechanical operability of the trip breaker, which is the last active component in the trip chain. The interlock preventing simultaneous testing of redundant breakers in the same trip leg is essential — testing both breakers simultaneously would cause a spurious reactor trip, violating SYS-REQS-004 spurious trip requirements.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; test-surv; breaker-test; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-046" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-046">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Test and Surveillance Subsystem SHALL provide overlap testing capability per IEEE 338 such that the combined test coverage of analog channel tests, logic tests, and actuator tests verifies the complete protection system signal path from sensor to final actuator with no untested gaps.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Overlap testing per IEEE 338 Section 6.3 requires that the combined scope of all individual component tests covers every element in the protection chain from sensor through actuator with no untested gaps. Without overlap at test boundaries, components at the interfaces between test segments could fail undetected, defeating the surveillance programme's purpose.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; test-surv; overlap; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-047" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-047">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="While any channel test or surveillance is in progress, the Test and Surveillance Subsystem SHALL maintain the protection system in a configuration that satisfies the single failure criterion, with the tested channel either tripped or bypassed per the plant Technical Specifications.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Maintaining single-failure-criterion compliance during testing is mandated by IEEE 603 Clause 5.7 and Technical Specification LCO requirements. If a second channel fails while one is under test, the protection function must still actuate. This constrains test methodology to one channel at a time and requires the tested channel to be placed in a known safe state (tripped or bypassed with automatic 2-out-of-3 reduction).">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; test-surv; safety; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-048" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-048">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Safety Parameter Display System SHALL display all Regulatory Guide 1.97 Category 1 post-accident monitoring variables with update rate ≤2 seconds, using qualified flat-panel displays that remain legible under emergency lighting conditions and seismic events.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="RG 1.97 Category 1 variables require continuous display with qualified redundant instrumentation. 2-second update rate ensures operators see real-time plant status during rapidly evolving transients. Qualified flat-panel displays replace legacy CRT-based systems while meeting the same seismic and environmental qualification requirements per IEEE 323 and IEEE 344.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; comm-display; spds; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-049" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-049">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Safety Data Gateway SHALL enforce hardware-level unidirectional data flow from Class 1E protection systems to non-safety plant computer, with no electrical or logical path for data transmission from non-safety to safety systems. The gateway SHALL use fiber optic transmitters with physically no receive capability on the safety-side interface.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Hardware-enforced unidirectional data flow is the NRC-accepted implementation of GDC 24 separation between safety and non-safety. The critical requirement is that no receive hardware exists on the safety side — not merely a software firewall — because software-based isolation can be compromised by common-cause failure. This prevents any cyber attack or non-safety system fault from affecting protection system operation per 10 CFR 73.54.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; comm-display; gateway; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-050" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-050">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Alarm and Status Annunciator SHALL provide first-out indication for reactor trip and ESF actuation events, identifying which trip function or ESF function initiated the actuation, using hardwired relay-driven inputs with no software in the safety-critical annunciation signal path.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="First-out indication is required for post-trip diagnostics to determine which trip function initiated reactor trip or ESF actuation. Hardwired annunciation provides a diverse backup to digital alarm processing. First-out resolution distinguishes between the initiating event and consequential trips, which is essential for operator response per emergency operating procedures.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; comm-display; annunciator; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-051" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-051">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Intra-Division Communication Bus SHALL provide deterministic message delivery with guaranteed worst-case latency ≤10ms for all safety-critical data exchanges within a single protection division, using time-division multiplexed scheduling with CRC-32 error detection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="10ms worst-case latency ensures intra-division communication does not consume excessive time from the 2.0s system response budget. Deterministic delivery is required because non-deterministic protocols (e.g., Ethernet with CSMA/CD) cannot guarantee message delivery within bounded time, which would make response time analysis non-conservative. The communication bus must be qualified per IEEE 603 for use in safety systems.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; comm-display; bus; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-052" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-052">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="When persistent communication failure is detected on the Intra-Division Communication Bus (3 consecutive CRC failures or 50ms message timeout), the affected division SHALL place all protection outputs in the tripped state to maintain fail-safe operation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Fail-safe response to communication failure places the affected division in the tripped state, consistent with the system-level fail-safe design philosophy per SYS-REQS-004. 3 consecutive CRC failures or 50ms timeout are detection thresholds that balance between avoiding false trips on transient EMI and ensuring timely detection of genuine bus failure. De-energise-to-trip provides the fail-safe action.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; comm-display; bus; fail-safe; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-053" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-053">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Qualified Safety Display Panel and Safety Parameter Display System SHALL comply with NUREG-0700 human-system interface design review guidelines, including minimum character height of 4.7mm at normal viewing distance, colour coding per plant convention with no reliance on colour alone for safety-critical indications, alarm prioritisation into at least 3 severity levels, and operator response validation through task analysis demonstrating that all emergency operating procedure actions can be completed within the time margins assumed in the safety analysis.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="NUREG-0700 compliance ensures human-system interfaces support correct operator action during high-stress post-accident conditions. Minimum 4.7mm character height at normal viewing distance ensures readability under degraded lighting. HSI design review guidelines address display layout, alarm management, and information hierarchy to minimise human error probability in safety-critical operator actions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; human-factors; comm-display; pams; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-054" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-054">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Reactor Trip Breaker SHALL have a minimum continuous current rating of 400A and a minimum interrupting capacity of 600A at 480VAC, sufficient to interrupt the full CRDM power bus load of approximately 320A continuous plus inrush current during rod stepping operations.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; breaker; cross-domain; session-224">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SUB-REQS-055" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SUB-REQS-055">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Reactor Trip Breaker SHALL be qualified for a minimum of 2000 full-load interrupting operations and 5000 no-load mechanical operations over a 60-year qualified life, with no degradation of opening time beyond the 100ms limit specified in SUB-REQS-004.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="subsystem; rts; breaker; cross-domain; session-224">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-001" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-001">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL initiate opening of the reactor trip breakers within 2.0 seconds of any monitored parameter reaching its trip setpoint, measured from sensor output to breaker opening.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="2.0-second trip response time is derived from FSAR Chapter 15 accident analysis assumptions. Faster-developing transients (e.g., rod ejection, large-break LOCA) assume protection system response within this budget. Exceeding 2.0s invalidates the safety analysis and may result in fuel damage before protective action completes.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; performance; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-002" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-002">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL implement 2-out-of-4 coincidence voting logic for each reactor trip function, with automatic reduction to 2-out-of-3 when one channel is bypassed for maintenance.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="2-out-of-4 voting provides the optimum balance: tolerates one channel failure or bypass without losing protective capability, while requiring agreement of two independent channels to prevent spurious trips. Auto-reduction to 2-out-of-3 during maintenance preserves single-failure tolerance per IEEE 603.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; architecture; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-003" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-003">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL maintain four physically separated and electrically isolated protection channels, with no shared active components, power supplies, or signal paths between any two channels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Four-channel independence satisfies IEEE 603 Clause 5.6 and NRC GDC 21/22. Physical separation prevents fire, flood, or missile from disabling multiple channels. Electrical isolation prevents fault propagation. No shared components ensures a single failure affects only one channel, preserving 2-out-of-4 voting integrity.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; independence; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-004" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-004">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL be designed fail-safe such that any single credible failure within the protection system, including loss of power, shall result in a channel trip output rather than inhibiting the protective action.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Fail-safe design is a fundamental nuclear safety principle per IEEE 603 Clause 5.2. Loss of power or component failure must produce a trip signal (safe state) rather than masking a trip condition. This ensures that equipment degradation moves the system toward reactor shutdown, not away from it.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; safety; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-005" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-005">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL initiate engineered safety feature actuation signals within 2.0 seconds of the monitored parameter reaching its actuation setpoint, with completion of all valve and pump sequencing within the time assumed in the FSAR Chapter 15 accident analyses.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="2.0-second ESF actuation initiation time is derived from FSAR Chapter 15 safety analyses for LOCA and MSLB. Sequential valve and pump starts must complete within the analysis timeline to ensure emergency core cooling and containment isolation functions are met. Failure to meet timing assumptions may result in exceeding 10 CFR 50.46 acceptance criteria.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; performance; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-006" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-006">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL remain fully functional during and after a Safe Shutdown Earthquake of 0.3g horizontal and 0.2g vertical peak ground acceleration, with all components qualified per IEEE 344.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="0.3g horizontal / 0.2g vertical PGA envelope the site-specific SSE per 10 CFR 100 Appendix A. IEEE 344 qualification by shake-table testing or analysis demonstrates structural integrity and functional capability. If protection equipment fails during an earthquake, seismic-induced transients cannot be mitigated.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; qualification; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-007" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-007">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL communicate with non-safety plant computer systems only through qualified one-way isolation devices that prevent any data or electrical feedback from the non-safety system to the protection system.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="One-way isolation satisfies NRC GDC 24 and IEEE 603 Clause 5.6.3. Hardware-enforced unidirectionality prevents cyber attack vectors and fault propagation from non-safety systems. Software-only isolation is insufficient per NRC ISG-04; physical absence of receive capability on the safety side eliminates the attack surface.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; independence; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-008" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-008">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL provide overlap testing capability from sensor input through logic processing to final actuation device, with each test segment executable at power with no more than one channel per trip function bypassed at any time.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Overlap testing per IEEE 338 ensures complete coverage from sensor to actuator with no untested gaps. One-channel-at-a-time bypass limit preserves 2-out-of-3 voting during test, maintaining Technical Specification minimum operable channels. Without overlap coverage, hidden failures in the signal path could accumulate undetected.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; testability; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-009" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-009">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL provide continuous, qualified indication of Regulatory Guide 1.97 Category 1 variables on dual-redundant displays in the main control room, powered by Class 1E batteries with minimum 4-hour capacity without AC power.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="RG 1.97 Category 1 variables require qualified, redundant, continuously-available displays for post-accident operator decision-making. 4-hour battery capacity ensures display availability during station blackout (SBO) scenarios per 10 CFR 50.63, which assumes loss of all AC power. Dual redundancy ensures single display failure does not blind operators.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; monitoring; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-010" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-010">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="While exposed to post-LOCA containment conditions of 340F temperature, 60 psig pressure, and 1E8 rad total integrated dose, the Nuclear Reactor Protection System containment-located instrumentation SHALL continue to provide accurate process measurements within specified accuracy bands for a minimum of 30 days.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="340°F, 60 psig, and 1E8 rad envelope the worst-case post-LOCA containment conditions for a large dry PWR containment per FSAR Chapter 6 analysis. 30-day operability covers the period to cold shutdown and accident assessment. IEEE 323 Type Test or analysis must demonstrate these instruments survive the combined thermal, pressure, radiation, and chemical spray environment.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; qualification; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-011" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-011">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL satisfy single failure criterion per IEEE 603 Clause 5.1, such that no single detectable failure shall prevent the system from performing its minimum required safety functions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Single failure criterion is mandated by NRC GDC 21 and IEEE 603 Clause 5.1. The safety analysis assumes no more than one concurrent failure in the protection system. This requirement ensures that no single detectable failure (electrical, mechanical, or software) can prevent the minimum required safety functions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; safety; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-012" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-012">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL provide a hardwired manual reactor trip capability from the main control room that is independent of all automatic trip logic and directly opens the reactor trip breakers through a minimum of electrical components.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Manual trip provides defense-in-depth against common-cause failure of automatic trip logic, per NRC GDC 20 and BTP 7-19. Independence from automatic logic ensures operators can shut down the reactor even if digital systems suffer common-mode software failure. Minimum electrical components in the manual path reduces failure probability.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; safety; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-013" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-013">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL implement a cyber security program per 10 CFR 73.54 that protects digital computer and communication systems performing safety functions from cyber attacks, including network isolation of safety-critical digital assets from all external networks, removal or disabling of all unnecessary communication ports and services, and monitoring of access attempts to safety system digital assets with tamper indication at each protection division cabinet.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="10 CFR 73.54 mandates cyber security for digital safety systems. Network isolation eliminates remote attack vectors. Port/service reduction minimizes attack surface. Tamper monitoring provides detection of physical access attempts. Failure to implement allows potential adversary manipulation of safety functions — an unacceptable nuclear safety risk.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; cybersecurity; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-014" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-014">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL implement a cyber security program per 10 CFR 73.54 that protects digital computer and communication systems performing safety functions from cyber attacks, including network isolation of safety-critical digital assets from all external networks, removal or disabling of all unnecessary communication ports and services, and monitoring of access attempts to safety system digital assets with tamper indication at each protection division cabinet.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="DUPLICATE of SYS-REQS-013. Same cyber security requirement text. Should be consolidated during next revision.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="duplicate-of-SYS-REQS-013; session-223">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-015" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-015">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL incorporate diversity and defense-in-depth measures per NRC BTP 7-19 such that no postulated common-cause failure of digital systems can prevent the reactor trip or ESF actuation safety functions. The system SHALL implement at least two diverse processing technologies (FPGA-based coincidence logic and microprocessor-based bistable processing) and SHALL provide a diverse manual actuation path independent of all digital processors for reactor trip and ESF actuation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="NRC BTP 7-19 requires diversity and defense-in-depth (D3) analysis demonstrating no common-cause failure of digital systems can prevent safety functions. Two diverse processing technologies (FPGA + microprocessor) ensure software common-cause failure affects at most one processing platform. Diverse manual path provides ultimate backup independent of all digital systems.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; d3; diversity; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:SYS-REQS-016" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SYS-REQS-016">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="The Nuclear Reactor Protection System SHALL be qualified for electromagnetic compatibility per Regulatory Guide 1.180, with all digital safety system cabinets withstanding conducted and radiated electromagnetic interference at levels enveloping the measured in-plant environment plus 6dB margin, without loss of safety function or generation of spurious actuation signals.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="EMC qualification per RG 1.180 ensures digital safety systems operate correctly in the plant electromagnetic environment. 6dB margin above measured in-plant levels provides guard band against unmeasured transient sources (e.g., breaker switching, walkie-talkies). Without EMC qualification, conducted or radiated interference could cause spurious trips or inhibit protective action.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="system; emc; qualification; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-001" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-001">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-001: Factory acceptance test measuring optical isolation breakdown voltage and signal transition time. Pass criteria: isolation exceeds 1500VDC, transition time less than 1ms. Test repeated after environmental qualification aging.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Optical isolation is the primary barrier between protection channels; failure to meet breakdown voltage could allow fault propagation between divisions, defeating redundancy.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-002" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-002">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-002: Integration test injecting trip signals from coincidence logic and measuring breaker opening time with oscilloscope on breaker auxiliary contacts. Pass criteria: breaker opens within 100ms. Verify train separation by confirming no voltage on opposite train circuits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Trip breaker opening time is the final element in the 2.0s response time budget; direct measurement with oscilloscope provides traceable evidence of performance.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-003" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-003">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-003: Channel calibration test injecting known current signals at NIS output and verifying bistable processor receives correct value within 0.5 percent accuracy. Verify raceway separation by physical inspection per IEEE 384.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="NIS-to-bistable signal integrity directly affects trip setpoint accuracy; any signal degradation at this interface shifts effective trip points.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; nis; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-004" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-004">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-004: End-to-end signal validation injecting calibrated current signals at process instrument transmitter output and verifying correct receipt at bistable processor input within specified accuracy band. Verify cable routing separation by walkdown inspection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="End-to-end calibration validates the cumulative accuracy of the process measurement chain from transmitter to bistable input.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; pis; session-199">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-005" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-005">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-005: Channel calibration test injecting known 4-20mA signals at each PIS transmitter output and measuring at ESF coincidence logic input. Pass: measured signal within ±0.25% of injected value after isolation. Verify minimum 24 inputs per channel by inspection of wiring drawings and point-to-point test.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Process instrumentation to ESFAS signal path accuracy affects ESF actuation setpoint reliability; verified at installation and each refueling outage.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-006" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-006">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-006: End-to-end signal validation injecting calibrated neutron flux simulation signals at NIS detector preamplifier test inputs. Pass: ESF coincidence logic receives correct flux indication within ±1% of injected value, with no cross-channel signal coupling measured above -80dB.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="NIS flux simulation verifies the complete signal path from detector preamplifier through conditioning to ESFAS input, covering range overlap transition zones.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-007" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-007">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-007: Factory acceptance test measuring optical isolation breakdown voltage (pass: &gt;=2500V per IEC 60747-5-5) and signal transition time (pass: &lt;1ms measured at 10%-90% thresholds) for each ESF function output from coincidence logic to priority logic.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ESF coincidence-to-priority-logic isolation is critical for maintaining ESFAS availability; factory acceptance testing ensures qualification before installation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-008" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-008">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-008: Integration test measuring relay contact interrupting capacity under rated load (pass: &gt;=10A at 125VDC without contact welding over 1000 cycles). Physical separation verified by inspection against IEEE 384 separation criteria with minimum 1-inch air gap or qualified barrier between Train A and Train B circuits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Relay contacts must interrupt rated load current without welding over 100,000 cycles representing the design life of ESF actuations including surveillance tests.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-009" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-009">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-009: Integration test actuating each subgroup relay and measuring time from relay energisation to confirmed equipment state change at Component Interface Module feedback input. Pass: feedback received within 500ms for all dry contact inputs. Functional grouping verified by inspection of subgroup assignment tables.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Subgroup relay-to-component actuation time must be verified to ensure ESF equipment achieves its safety function within the FSAR-assumed response time.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-010" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-010">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-010: Timed sequence test injecting SI+LOOP signal and recording each load step timing. Pass: minimum 5-second interval between consecutive load connections, breaker close confirmation within 2 seconds of each step command, full sequence completion within 60 seconds.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Load sequencing timing prevents diesel generator overload during LOCA+LOOP; verification confirms each load step occurs within the designed interval.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-011" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-011">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-011: Source range channel test injecting calibrated pulse signals through the triaxial cable at the detector well test connector. Pass: minimum 10:1 SNR at 0.1 cps equivalent, cable impedance measured at 50±5 ohms by TDR.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Source range pulse fidelity through triaxial cable directly affects pulse height discrimination and neutron/gamma separation accuracy during startup.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-012" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-012">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-012: Power range channel test injecting calibrated DC currents spanning 1E-11 to 1E-3 amps into upper and lower sections independently. Pass: signal conditioning output within ±1% of injected value, inter-section leakage below 1E-12 amps measured with opposite section grounded.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Power range upper/lower section independence is verified separately to confirm axial flux difference measurement capability for DNBR protection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-013" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-013">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-013: HV power supply test measuring output voltage stability over 24 hours with rated detector load. Pass: ±0.1% stability, current limiting at 1mA±10%, shield continuity &lt;1 ohm end-to-end.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="HV supply stability directly affects detector gain; 24-hour test duration bounds the surveillance interval and captures thermal cycling effects.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; nis; session-201">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-014" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-014">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-014: Channel calibration test injecting precision decade resistance values at the RTD element terminals and measuring signal at conditioning module output. Pass: output tracks injected resistance within ±0.5°C equivalent over full range. Verify wire balance by introducing 0.1 ohm imbalance and confirming error contribution &lt;0.05°C.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="RTD channel calibration using precision decade resistances verifies lead-wire compensation and linearisation across the full temperature range.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pis; rtd; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-015" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-015">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-015: Loop resistance test inserting calibrated resistance in series with each transmitter loop. Pass: 4-20mA signal stable within ±0.1% at 600 ohm total loop resistance. Verify isolation by measuring leakage current between loop and shield at 500VDC; pass: &lt;1 microamp.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Loop resistance test validates that cable run resistance does not exceed the 600 ohm maximum, which would cause transmitter saturation and loss of signal.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pis; pressure; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-016" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-016">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-016: Step response test applying a 10% step change to DP transmitter input and recording time from step to 63% of final conditioned output value. Pass: 63% response time &lt;=400ms. Verify square-root extraction linearity at 25%, 50%, 75%, 100% of span; pass: ±0.5% of reading.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Step response test measures the flow channel dynamic response to confirm the 1.0-second detection requirement for loss-of-flow protection is met.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pis; flow; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-017" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-017">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-017: Simulated post-accident test injecting thermocouple millivolt signals corresponding to 25°C, 100°C, and 171°C reference leg temperatures while providing known DP input. Pass: compensated level output accurate within ±5% of span at each temperature point. Verify thermocouple open-circuit detection; pass: alarm within 2 seconds.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Reference leg temperature compensation is critical for post-LOCA level accuracy; test simulates the 25-171°C range the reference leg experiences during containment heatup.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pis; level; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-018" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-018">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-018: Penetration assembly type test per IEEE 317 at 413 kPa and 171°C for 720 hours. Pass: insulation resistance &gt;1 megohm between conductors and between conductor and ground. Signal integrity test measuring end-to-end attenuation at DC and 10Hz; pass: ±0.1% of span deviation from pre-penetration baseline.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Penetration assembly integrity is the containment pressure boundary; IEEE 317 type test at LOCA conditions verifies the penetration maintains its safety function.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pis; containment; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-019" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-019">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-026: Environmental qualification type test per IEEE 323 exposing identical equipment to sequential aging, radiation (1E8 rad gamma), seismic (0.3g SSE), and LOCA simulation (171°C, 413 kPa, chemical spray). Pass: all monitored parameters remain within accuracy specifications throughout 720-hour LOCA profile. Document per IEEE 323 qualification report format.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Environmental qualification per IEEE 323 is the regulatory basis for demonstrating equipment operability under DBA conditions; sequential aging and irradiation simulate end-of-life exposure.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pis; containment; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-020" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-020">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-019: End-to-end channel test injecting precision millivolt signals at the thermocouple connector (simulating 200°C, 650°C, 1200°C) through the actual cable path and penetration. Pass: displayed temperature within ±4°C of injected value at each point. Verify cold junction compensation by varying panel ambient from 15°C to 40°C; pass: &lt;1°C additional error.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="MI cable-to-display path verification at simulated temperatures confirms core exit TC measurement integrity from vessel head through containment penetration to control room.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pams; cetc; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-021" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-021">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-020: Redundancy validation test injecting identical 4-20mA signals to both RVLIS channels and confirming displayed values agree within 2%. Inject 15% disagreement between channels and confirm flag appears on display within 5 seconds. Verify Class 1E power independence by removing power to one channel and confirming the other continues unaffected.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="RVLIS redundancy validation confirms both independent channels track together, ensuring single-channel failure does not result in loss of vessel level indication.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pams; rvlis; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-022" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-022">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-021: Calibration gas test flowing certified 2%, 4%, 7% hydrogen-in-nitrogen through the monitor sample cell. Pass: displayed concentration within ±0.5% absolute at each point. Verify 4% alarm: inject 3.9% gas (no alarm), then 4.1% gas (alarm within 10 seconds). Verify sample system status contacts by simulating low-flow and high-moisture conditions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Certified calibration gas at known concentrations provides traceable verification of hydrogen monitor accuracy across the 0-10% measurement range including the 4% flammability alarm point.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; pams; hydrogen; session-202">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-023" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-023">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-022: Test battery-to-inverter interface by measuring DC bus voltage at inverter input terminals during simulated battery discharge from 140VDC to 105VDC while inverter supplies rated load. Pass: inverter output maintains 120VAC ±2% throughout discharge range.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Battery discharge simulation from 140V to 105V validates inverter operation across the full battery voltage range including end-of-discharge conditions during station blackout.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-024" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-024">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-023: Test charger output by measuring float voltage at battery terminals over 24-hour period and equalise voltage during equalise charge. Measure ripple with oscilloscope at charger output. Pass: float 140VDC ±1%, equalise 150VDC ±1%, ripple ≤0.7V RMS.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Float and equalise voltage verification over 24 hours confirms charger regulation stability and ripple performance that directly affect battery life and capacity.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-025" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-025">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-024: Test transfer switch response by disconnecting inverter output while monitoring downstream voltage with high-speed recorder (1ms resolution). Pass: transfer completes within 4ms, no voltage interruption exceeding 4ms at distribution panel input.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="High-speed voltage recording during transfer captures the 4ms transfer time requirement; any gap exceeding protection processor ride-through causes logic reset.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-026" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-026">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-025: Inspect transfer switch to distribution panel cabling for proper Class 1E identification, separation from other divisions per IEEE 384, and current rating. Verify source status indication changes when transfer occurs. Pass: all criteria met per IEEE 384 and wiring diagrams.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Physical inspection verifies IEEE 384 separation criteria which cannot be tested electrically; Class 1E identification ensures maintainers do not inadvertently cross-connect divisions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-027" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-027">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-026: Test branch circuit loading by measuring each load circuit current during normal plant operation. Verify selective coordination by analysis of time-current curves for branch breakers vs main breaker. Pass: all branch loads ≤80% breaker rating, coordination demonstrated for all fault levels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Selective coordination verification under actual load conditions confirms that a branch fault trips only the local breaker, maintaining power to unaffected protection loads.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-028" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-028">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-035: Test battery duty cycle by performing modified performance test per IEEE 450 simulating design basis accident load profile for 4 hours. Measure terminal voltage at each load step. Pass: voltage remains ≥105VDC throughout 4-hour duty cycle.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Modified performance test per IEEE 450 with DBA load profile validates the sizing calculation and confirms 4-hour capacity with actual battery conditions including aging effects.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; battery; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-029" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-029">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-040: Inspection of divisional power supply independence by reviewing electrical single-line diagrams, physical separation analysis, and cable routing documentation. Verify no electrical interconnections between divisions or between Class 1E and non-safety power. Pass: complete independence demonstrated per IEEE 384.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Divisional independence inspection verifies IEEE 603 Clause 5.6 compliance; electrical separation cannot be fully tested without physical verification of routing and barriers.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; class1e; independence; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-030" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-030">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-027: Test signal isolation by injecting a fault condition (short circuit, open circuit, ground fault) at the test module output while monitoring the process measurement channel downstream. Pass: no perturbation exceeding 0.5% of span on the process channel.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test signal isolation must be verified under fault conditions because normal operation may not stress the isolation barrier; a fault on the test module must not propagate into the protection channel.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-031" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-031">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-028: Test optical isolation by measuring leakage current from test cabinet to protection logic under normal and fault conditions. Verify that test input injection does not alter coincidence logic output state when test inputs are inactive. Pass: leakage ≤1μA, no spurious logic state change.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Optical isolation leakage measurement under fault conditions verifies that the test cabinet cannot corrupt voting logic even during test equipment failure.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-032" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-032">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-029: Test breaker test circuit interlock by attempting simultaneous test initiation of both series breakers in a trip path. Verify the hardwired interlock prevents the second breaker test from initiating. Then verify normal single-breaker test produces breaker opening within 150ms. Pass: interlock blocks simultaneous test, single test opens breaker within 150ms.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Interlock testing prevents a procedural error from simultaneously testing both series trip breakers, which would cause a spurious reactor trip and potential fuel damage from thermal shock.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Demonstration">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-033" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-033">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-030: Test data link directionality by monitoring the communication interface during test data transmission. Verify no data can be transmitted from Communication and Display Subsystem back to the Logic Test Cabinet. Pass: hardware-enforced one-way communication confirmed by protocol analysis.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Data link directionality verification confirms no reverse path exists for test data or fault propagation from non-safety communication back to protection logic.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-034" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-034">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-046: Perform overlap test analysis per IEEE 338 by documenting the test boundaries for each test type (analog channel, logic, actuator) and verifying that every link in every protection signal path from sensor to actuator is covered by at least one test. Pass: no untested gap identified in signal path coverage matrix.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="IEEE 338 overlap analysis documents that no untested gaps exist between analog channel, logic, and actuator test segments; coverage gaps leave failure modes undetectable.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; test-surv; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-035" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-035">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-031: Test intra-division bus timing by measuring message latency from transmitter to receiver under maximum bus loading. Inject messages at all allocated time slots simultaneously and measure worst-case delivery time. Pass: all messages delivered within ≤10ms, no message loss over 1-hour test duration.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Intra-division bus latency under maximum loading validates deterministic message delivery within the 10ms budget allocated from the system response time.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-036" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-036">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-032: Test gateway unidirectionality by attempting to transmit data from non-safety plant computer toward the safety-side gateway interface. Physical inspection of safety-side fiber optic transceiver confirms no receive photodiode installed. Pass: no data reception possible on safety side, confirmed by physical inspection and signal injection test.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Gateway unidirectionality is the primary cyber security barrier per 10 CFR 73.54; verification that no receive hardware exists on the safety side is a critical inspection.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-037" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-037">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-033: Test annunciator inputs by actuating each relay contact input individually and verifying correct window tile illumination, audible alarm, and first-out sequence indication. Test fault isolation by shorting an input circuit and verifying no effect on other annunciator inputs. Pass: all windows respond correctly, no cross-coupling between inputs.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Annunciator relay contact input testing verifies the diverse hardwired indication path functions independently of digital communication systems.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-038" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-038">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify IFC-DEFS-034: Test SPDS data validation by providing identical test signals to two protection divisions and one deliberately offset signal to a third division. Verify SPDS correctly identifies and flags the deviant value. Pass: cross-division comparison detects deviant channel within 2 seconds.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="SPDS data validation testing with deliberate offset verifies the display can identify discrepant division data, alerting operators to instrument failure during post-accident monitoring.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; comm-display; session-203">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-039" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-039">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-001: Inject step change at bistable processor input simulating setpoint exceedance and measure time to channel trip output using high-speed data acquisition (1ms resolution). Pass: trip output generated within 100ms of input reaching setpoint at 25%, 50%, and 100% of setpoint ramp rates. Repeat for all monitored parameters on each of four channels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Bistable processor response time is the first active element in the trip chain; 100ms allocation must be verified under worst-case input conditions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; session-204">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-040" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-040">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-002: Inject two simultaneous channel trip inputs to coincidence logic module and measure time from second input assertion to train-level trip output using oscilloscope with 0.1ms resolution. Pass: trip output within 50ms. Test all 2-of-4 input combinations (6 combinations per trip function) across all trip functions.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Coincidence logic evaluation time directly determines whether the 2.0s system trip response time is achievable; 50ms allocation is verified at the train level.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; session-204">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-041" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-041">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-004: De-energise reactor trip breaker undervoltage coil and measure time from coil de-energisation to breaker contact separation using auxiliary contact signal and oscilloscope. Pass: contact separation within 100ms. Verify CRDM power interruption by monitoring CRDM bus voltage. Test each breaker individually with the other breaker closed.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Trip breaker mechanical opening time is the final response time element; 100ms allocation verified by high-speed measurement from coil de-energisation to contact separation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; session-204">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-042" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-042">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-008: Inject simulated setpoint exceedance on two of four ESF channels simultaneously and measure time from second channel input to actuation demand output at ESF coincidence logic processor. Pass: actuation demand generated within 100ms. Test each ESF function (SI, CIA, CIB, CS, SLI, MFWI, AFW) independently with all 6 two-of-four input combinations.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="ESF coincidence logic response time determines whether safety injection and other ESF functions meet the FSAR-assumed actuation time after setpoint exceedance.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-204">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-043" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-043">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-011: Simulate concurrent SI signal and LOOP condition and record load shed and reconnect sequence timing using event recorder with 10ms resolution. Pass: non-essential loads shed within 3 seconds, EDG start command issued, safety loads reconnected in sequence with minimum 5-second intervals between load steps, full sequence complete within 60 seconds. Verify no two loads connected closer than 5 seconds apart.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Load sequencing timing during simulated SI+LOOP confirms diesel generator loading stays within rated capacity and each safety load receives power within its FSAR-assumed start time.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; esfas; session-204">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-044" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-044">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SYS-REQS-014: Cybersecurity assessment per NEI 08-09 Rev 6. Conduct vulnerability scanning of all digital safety system assets using approved security tools. Verify no external network connectivity exists by physical port inspection and network traffic capture over 72-hour period. Pass: zero external network paths detected, all unused ports physically disabled or removed, tamper indication functional on all 4 division cabinets.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Cybersecurity assessment per NEI 08-09 validates that digital safety systems meet 10 CFR 73.54 requirements; penetration testing on isolated systems verifies attack resistance.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; cybersecurity; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-045" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-045">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SYS-REQS-015: D3 analysis per BTP 7-19 Appendix D. Review FPGA design tools and microprocessor compiler toolchains for tool chain diversity. Inject simulated common-cause failure scenario (all digital processors in one division producing identical incorrect output) and verify diverse manual actuation path still completes reactor trip within 2.0 seconds. Pass: documented D3 coping analysis shows diverse means exist for all Chapter 15 events, manual trip test completes with breaker opening in less than 200ms from switch actuation.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="D3 analysis per BTP 7-19 verifies that no single common-cause failure of digital systems can prevent both reactor trip and ESF actuation; diverse backup paths must be demonstrated.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; d3; diversity; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-046" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-046">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SYS-REQS-016: EMC qualification testing per MIL-STD-461G with test levels derived from in-plant electromagnetic survey plus 6dB margin per Regulatory Guide 1.180. Conduct radiated susceptibility (RS103), conducted susceptibility (CS101/CS114), and surge (CS116) tests on each digital safety system cabinet. Pass: no trip function degradation, no spurious actuation signals, and no communication errors during or after exposure to specified EMI levels.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="EMC qualification per MIL-STD-461G with 6dB margin above in-plant survey levels ensures digital safety systems tolerate the actual electromagnetic environment including walkie-talkie and welding EMI.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; emc; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-047" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-047">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-053: Human factors validation per NUREG-0711 integrated system validation. Conduct human factors engineering verification of display character size, colour coding, and alarm prioritisation against NUREG-0700 criteria. Perform operator-in-the-loop simulation using plant-specific emergency operating procedures for LOCA, MSLB, and station blackout scenarios. Pass: all safety actions completed within analysed time margins, operator error rate below 1E-2 per critical action, no reliance on colour alone confirmed by monochrome display review.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="NUREG-0711 human factors validation confirms safety display interfaces support correct operator action during high-stress post-accident conditions with acceptable error probability.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-rationale</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Inspection">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; human-factors; session-205">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-048" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-048">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-054: Conduct breaker interrupting capacity type test per IEEE C37.09 at rated voltage (480VAC) with calibrated load bank set to 600A. Perform 3 consecutive interruptions measuring arc duration and contact condition. Pass criteria: all 3 interruptions successful with arc duration less than 50ms and no contact welding or pitting exceeding manufacturer limits.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; breaker; session-224">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      <SPEC-OBJECT IDENTIFIER="uht-bot:se-nuclear-rps:VER-METHODS-049" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="VER-METHODS-049">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-ref</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verify SUB-REQS-055: Conduct accelerated life test per IEEE C37.09 cycling the breaker 2000 times at rated interrupting current and 5000 times at no-load, measuring opening time at intervals of 500 cycles. Pass criteria: opening time remains below 100ms at every measurement interval, contact resistance does not increase beyond 10% of initial value, and mechanical linkage shows no measurable wear exceeding manufacturer specifications.">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-text</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Test">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-verification</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verification; rts; breaker; session-224">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-tags</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-OBJECT-TYPE-REF>req-type</SPEC-OBJECT-TYPE-REF></TYPE>
      </SPEC-OBJECT>
      </SPEC-OBJECTS>
      <SPEC-RELATIONS>
      <SPEC-RELATION IDENTIFIER="rel-0" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-055</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-049</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-1" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-054</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-048</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-2" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-055</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-3" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-054</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-4" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-013</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-5" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-016</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-046</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-6" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-015</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-045</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-7" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-014</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-044</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-8" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-053</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-047</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-9" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-053</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-10" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-016</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-11" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-015</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-12" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-014</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-13" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-011</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-043</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-14" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-042</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-15" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-041</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-16" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-040</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-17" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-039</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-18" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-034</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-038</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-19" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-033</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-037</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-20" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-032</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-036</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-21" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-031</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-035</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-22" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-034</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-23" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-033</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-24" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-032</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-25" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-031</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-26" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-052</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-27" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-051</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-28" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-050</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-29" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-049</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-30" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-048</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-31" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-046</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-034</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-32" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-030</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-033</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-33" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-029</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-032</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-34" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-028</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-031</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-35" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-027</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-030</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-36" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-030</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-37" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-029</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-38" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-028</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-39" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-027</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-40" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-011</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-047</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-41" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-046</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-42" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-045</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-43" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-044</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-44" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-043</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-45" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-042</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-46" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-040</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-029</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-47" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-035</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-028</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-48" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-026</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-027</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-49" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-025</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-026</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-50" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-024</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-025</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-51" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-023</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-024</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-52" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-022</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-023</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-53" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-011</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-026</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-54" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-025</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-55" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-024</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-56" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-023</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-57" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-022</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-58" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-006</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-041</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-59" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-040</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-60" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-011</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-039</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-61" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-038</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-62" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-006</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-037</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-63" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-036</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-64" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-035</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-65" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-021</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-022</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-66" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-020</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-021</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-67" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-019</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-020</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-68" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-006</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-034</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-69" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-033</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-70" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-032</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-71" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-031</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-72" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-030</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-73" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-026</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-019</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-74" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-018</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-018</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-75" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-017</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-017</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-76" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-016</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-016</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-77" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-015</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-015</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-78" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-014</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-014</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-79" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-022</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-80" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-021</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-81" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-010</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-026</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-82" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-010</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-024</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-83" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-006</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-026</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-84" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-028</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-85" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-027</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-86" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-025</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-87" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-023</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-88" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-013</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-013</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-89" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-012</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-012</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-90" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-011</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-011</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-91" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-013</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-92" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-012</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-93" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-011</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-94" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-020</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-95" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-019</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-96" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-018</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-97" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-017</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-98" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-016</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-99" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-010</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-010</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-100" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-009</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-009</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-101" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-008</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-102" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-007</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-103" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-006</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-006</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-104" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-005</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-105" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-008</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-106" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-006</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-107" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-005</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-108" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-010</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-109" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-009</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-110" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-008</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-111" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-007</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-112" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-006</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-113" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-005</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-114" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-014</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-115" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-012</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-012</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-116" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-015</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-117" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-015</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-118" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-014</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-119" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-013</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-120" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-012</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-121" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-011</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-122" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-010</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-123" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-009</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-124" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-008</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-125" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-004</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-126" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-003</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-127" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-002</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-128" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-001</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="verifies">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-129" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-004</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-130" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-003</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-131" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-002</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-132" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-001</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-133" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-007</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-134" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-012</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-006</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-135" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-005</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-136" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-004</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-137" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-003</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-138" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-002</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-139" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-001</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-140" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-012</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-141" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-001</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-011</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-142" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-010</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-143" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-006</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-144" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-005</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-145" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-146" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-008</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-006</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-147" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-148" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-149" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-007</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-150" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-004</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-002</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-151" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-003</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-002</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      <SPEC-RELATION IDENTIFIER="rel-152" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <SOURCE><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-002</SPEC-OBJECT-REF></SOURCE>
        <TARGET><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></TARGET>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="derives">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-linkType</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <TYPE><SPEC-RELATION-TYPE-REF>trace-link-type</SPEC-RELATION-TYPE-REF></TYPE>
      </SPEC-RELATION>
      </SPEC-RELATIONS>
      <SPECIFICATIONS>
      <SPECIFICATION IDENTIFIER="spec-architecture-decisions" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Architecture Decisions">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612092061">
            <CHILDREN>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-001">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-001</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-002">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-002</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-003">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-003</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-004">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-004</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-005">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-005</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-006">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-006</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-007">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-007</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-008">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-008</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:ARC-DECISIONS-009">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:ARC-DECISIONS-009</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      <SPECIFICATION IDENTIFIER="spec-hazard-analysis" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Hazard Analysis">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612092959">
            <CHILDREN>

            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      <SPECIFICATION IDENTIFIER="spec-interface-requirements" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Interface Requirements">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612091658">
            <CHILDREN>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-001">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-001</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-002">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-002</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-003">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-003</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-004">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-004</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-005">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-005</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-006">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-006</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-007">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-007</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-008">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-008</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-009">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-009</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-010">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-010</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-011">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-011</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-012">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-012</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-013">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-013</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-014">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-014</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-015">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-015</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-016">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-016</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-017">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-017</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-018">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-018</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-019">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-019</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-020">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-020</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-021">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-021</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-022">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-022</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-023">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-023</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-024">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-024</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-025">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-025</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-026">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-026</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-027">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-027</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-028">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-028</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-029">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-029</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-030">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-030</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-031">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-031</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-032">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-032</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-033">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-033</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:IFC-DEFS-034">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:IFC-DEFS-034</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      <SPECIFICATION IDENTIFIER="spec-stakeholder-requirements" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Stakeholder Requirements">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612090415">
            <CHILDREN>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-001">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-001</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-002">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-002</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-003">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-003</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-004">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-004</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-005">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-005</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-006">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-006</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-007">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-007</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:STK-NEEDS-008">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:STK-NEEDS-008</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      <SPECIFICATION IDENTIFIER="spec-subsystem-requirements" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Subsystem Requirements">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612091243">
            <CHILDREN>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-001">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-001</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-002">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-002</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-003">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-003</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-004">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-004</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-005">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-005</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-006">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-006</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-007">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-007</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-008">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-008</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-009">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-009</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-010">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-010</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-011">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-011</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-012">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-012</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-013">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-013</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-014">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-014</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-015">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-015</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-016">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-016</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-017">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-017</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-018">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-018</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-019">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-019</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-020">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-020</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-021">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-021</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-022">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-022</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-023">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-023</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-024">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-024</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-025">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-025</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-026">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-026</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-027">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-027</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-028">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-028</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-030">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-030</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-031">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-031</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-032">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-032</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-033">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-033</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-034">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-034</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-035">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-035</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-036">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-036</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-037">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-037</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-038">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-038</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-039">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-039</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-040">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-040</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-041">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-041</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-042">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-042</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-043">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-043</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-044">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-044</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-045">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-045</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-046">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-046</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-047">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-047</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-048">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-048</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-049">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-049</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-050">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-050</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-051">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-051</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-052">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-052</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-053">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-053</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-054">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-054</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SUB-REQS-055">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SUB-REQS-055</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      <SPECIFICATION IDENTIFIER="spec-system-requirements" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="System Requirements">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612090800">
            <CHILDREN>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-001">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-001</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-002">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-002</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-003">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-003</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-004">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-004</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-005">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-005</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-006">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-006</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-007">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-007</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-008">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-008</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-009">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-009</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-010">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-010</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-011">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-011</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-012">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-012</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-013">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-013</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-014">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-014</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-015">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-015</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:SYS-REQS-016">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:SYS-REQS-016</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      <SPECIFICATION IDENTIFIER="spec-verification-plan" LAST-CHANGE="2026-09-08T15:03:02.618Z">
        <TYPE><SPECIFICATION-TYPE-REF>spec-type</SPECIFICATION-TYPE-REF></TYPE>
        <VALUES>
          <ATTRIBUTE-VALUE-STRING THE-VALUE="Verification Plan">
            <DEFINITION><ATTRIBUTE-DEFINITION-STRING-REF>attr-docName</ATTRIBUTE-DEFINITION-STRING-REF></DEFINITION>
          </ATTRIBUTE-VALUE-STRING>
        </VALUES>
        <CHILDREN>
          <SPEC-HIERARCHY IDENTIFIER="hier-sec-section-1773612092569">
            <CHILDREN>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-001">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-001</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-002">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-002</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-003">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-003</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-004">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-004</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-005">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-005</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-006">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-006</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-007">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-007</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-008">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-008</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-009">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-009</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-010">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-010</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-011">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-011</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-012">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-012</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-013">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-013</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-014">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-014</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-015">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-015</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-016">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-016</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-017">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-017</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-018">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-018</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-019">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-019</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-020">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-020</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-021">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-021</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-022">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-022</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-023">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-023</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-024">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-024</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-025">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-025</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-026">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-026</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-027">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-027</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-028">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-028</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-029">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-029</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-030">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-030</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-031">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-031</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-032">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-032</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-033">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-033</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-034">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-034</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-035">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-035</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-036">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-036</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-037">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-037</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-038">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-038</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-039">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-039</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-040">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-040</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-041">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-041</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-042">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-042</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-043">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-043</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-044">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-044</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-045">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-045</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-046">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-046</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-047">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-047</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-048">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-048</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
              <SPEC-HIERARCHY IDENTIFIER="hier-uht-bot:se-nuclear-rps:VER-METHODS-049">
                <OBJECT><SPEC-OBJECT-REF>uht-bot:se-nuclear-rps:VER-METHODS-049</SPEC-OBJECT-REF></OBJECT>
              </SPEC-HIERARCHY>
            </CHILDREN>
          </SPEC-HIERARCHY>
        </CHILDREN>
      </SPECIFICATION>
      </SPECIFICATIONS>
      <SPEC-RELATION-GROUPS>
      <RELATION-GROUP IDENTIFIER="rg-linkset-1773630389519">
        <SOURCE-SPECIFICATION><SPECIFICATION-REF>spec-system-requirements</SPECIFICATION-REF></SOURCE-SPECIFICATION>
        <TARGET-SPECIFICATION><SPECIFICATION-REF>spec-verification-plan</SPECIFICATION-REF></TARGET-SPECIFICATION>
        <TYPE><RELATION-GROUP-TYPE-REF>linkset-type</RELATION-GROUP-TYPE-REF></TYPE>
      </RELATION-GROUP>
      <RELATION-GROUP IDENTIFIER="rg-linkset-1773612095195">
        <SOURCE-SPECIFICATION><SPECIFICATION-REF>spec-interface-requirements</SPECIFICATION-REF></SOURCE-SPECIFICATION>
        <TARGET-SPECIFICATION><SPECIFICATION-REF>spec-verification-plan</SPECIFICATION-REF></TARGET-SPECIFICATION>
        <TYPE><RELATION-GROUP-TYPE-REF>linkset-type</RELATION-GROUP-TYPE-REF></TYPE>
      </RELATION-GROUP>
      <RELATION-GROUP IDENTIFIER="rg-linkset-1773612094773">
        <SOURCE-SPECIFICATION><SPECIFICATION-REF>spec-subsystem-requirements</SPECIFICATION-REF></SOURCE-SPECIFICATION>
        <TARGET-SPECIFICATION><SPECIFICATION-REF>spec-verification-plan</SPECIFICATION-REF></TARGET-SPECIFICATION>
        <TYPE><RELATION-GROUP-TYPE-REF>linkset-type</RELATION-GROUP-TYPE-REF></TYPE>
      </RELATION-GROUP>
      <RELATION-GROUP IDENTIFIER="rg-linkset-1773612094357">
        <SOURCE-SPECIFICATION><SPECIFICATION-REF>spec-system-requirements</SPECIFICATION-REF></SOURCE-SPECIFICATION>
        <TARGET-SPECIFICATION><SPECIFICATION-REF>spec-interface-requirements</SPECIFICATION-REF></TARGET-SPECIFICATION>
        <TYPE><RELATION-GROUP-TYPE-REF>linkset-type</RELATION-GROUP-TYPE-REF></TYPE>
      </RELATION-GROUP>
      <RELATION-GROUP IDENTIFIER="rg-linkset-1773612093926">
        <SOURCE-SPECIFICATION><SPECIFICATION-REF>spec-system-requirements</SPECIFICATION-REF></SOURCE-SPECIFICATION>
        <TARGET-SPECIFICATION><SPECIFICATION-REF>spec-subsystem-requirements</SPECIFICATION-REF></TARGET-SPECIFICATION>
        <TYPE><RELATION-GROUP-TYPE-REF>linkset-type</RELATION-GROUP-TYPE-REF></TYPE>
      </RELATION-GROUP>
      <RELATION-GROUP IDENTIFIER="rg-linkset-1773612093462">
        <SOURCE-SPECIFICATION><SPECIFICATION-REF>spec-stakeholder-requirements</SPECIFICATION-REF></SOURCE-SPECIFICATION>
        <TARGET-SPECIFICATION><SPECIFICATION-REF>spec-system-requirements</SPECIFICATION-REF></TARGET-SPECIFICATION>
        <TYPE><RELATION-GROUP-TYPE-REF>linkset-type</RELATION-GROUP-TYPE-REF></TYPE>
      </RELATION-GROUP>
      </SPEC-RELATION-GROUPS>
    </REQ-IF-CONTENT>
  </CORE-CONTENT>
</REQ-IF>