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IR 05000445/2025001
Show incoming properties
Category
Inspection Report  and Letter
Accession number
ML25125A085  +
CFR
10 CFR 50 Appendix B Criterion III, Design Control +, 10 CFR 50.54#q2 +  and 10 CFR 50.47#b5 +
Cornerstone
Emergency Preparedness +, Initiating Events +  and Mitigating Systems +
Docket
05000445  +, 05000446  +, 00445  +  and 00446  +
Document
05000445/LER-2024-002-01, Condition Prohibited by Technical Specifications Due to Inoperable Remote Shutdown System Functions +, 05000446/LER-2024-001-01, Unit Two, Recurring Reactor Scrams Associated with Main Feedwater System Modifications +, 05000445/LER-2024-001, Re Potential Loss of Safety Function Due to Inoperability of Both Trains of Uninterruptible Power Supply Heating, Ventilation & Air Conditioning +, 05000445/LER-2024-002, (Cpnpp), Unit 1, Condition Prohibited by Technical Specifications Due to Inoperable Remote Shutdown System Functions +, 05000446/LER-2024-002-01, Turbine Driven Auxiliary Feedwater Pump Unavailable Following Transition from Mode 4 to Mode 3 +  and 05000446/LER-2024-002, Turbine Driven Auxiliary Feedwater Pump Unavailable Following Transition from Mode 4 to Mode 3 +
Emergency Facility
Technical Support Center +  and Emergency Operations Facility +
Equipment trip
Circulating water pump trip +
Finding
05000446/FIN-2024001-02 +, 05000446/FIN-2024003-01 +, 05000446/FIN-2024003-02 +, 05000445/FIN-2025001-01 +  and 05000446/FIN-2025001-02 +
From
Ami Agrawal +  and NRC/RGN-IV/DORS/PBB +
Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +, IR 05000445/2025001 +...
Hours
1.967593e-4 d (0.00472 hours, 2.810847e-5 weeks, 6.4685e-6 months)  +  and 3.472222e-4 d (0.00833 hours, 4.960317e-5 weeks, 1.1415e-5 months)  +
Hurricane
Winter Storm +
IP sample
IP 71114.06 +, IP 71151 +, IP 71153, Event Followup +  and IP 71152, Problem Identification and Resolution (PI&R) +
Inspection Manual Chapter
NRC Inspection Manual 0609 +, NRC Inspection Manual 0609 Appendix B +, NRC Inspection Manual 2515 +, NRC Inspection Manual 2515, Appendix D +  and NRC Inspection Manual 0609/Appendix A +
Inspection procedure
IP 71111.12 +, IP 71111.01 +, IP 71111.04 +, IP 71111.05 +, IP 71111.13 +, IP 71114.06 +, IP 71111.15, Operability Determinations and Functionality Assessments +, IP 71153, Event Followup +, IP 71111.11Q +, IP 71152A +, IP 71152, Problem Identification and Resolution (PI&R) +  and IP 71111.24 +
Inspection report
IR 05000446/2024003 +, IR 05000446/2024001 +, IR 05000445/2025001 +  and IR 05000446/2025001 +
Issue date
May 8, 2025  +
Issue report
AR 02025001 +
LER
05000446/LER-2024-001, (Cpnpp), Unit 2, Two Recurring Reactor Scrams Associated with Main Feedwater System Modifications +, 05000445/LER-2024-001, Re Potential Loss of Safety Function Due to Inoperability of Both Trains of Uninterruptible Power Supply Heating, Ventilation & Air Conditioning +, 05000445/LER-2024-002, (Cpnpp), Unit 1, Condition Prohibited by Technical Specifications Due to Inoperable Remote Shutdown System Functions +, 05000445/LER-24-002 +, 05000446/LER-2023-001 +  and 05000446/LER-2024-002, Turbine Driven Auxiliary Feedwater Pump Unavailable Following Transition from Mode 4 to Mode 3 +
Manufacturer
Limitorque +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
02:13:57, 21 May 2025  +
Page count
1  +
Procedure
AM +, CP-22 +, CP-23 +, CP-19 +, CP-12 +, CP-21 +, CP-28 +, CP-48 +  and CP-42 +
Report number
1  +
SR
SR-3.0.1 +
Site
Comanche Peak +
Site license
Comanche Peak +  and NPF-89 +
Start date
May 8, 2025  +
State
Washington +
System
Steam Generator +, Reactor Coolant System +, Feedwater +, Emergency Diesel Generator +, Auxiliary Feedwater +, HVAC +, Remote shutdown +, Moisture Separator Reheater +  and Containment Spray +
TS
TS-3.0.4 +  and TS-3.7.5 +
Test
Post maintenance test +
Title
Integrated Inspection Report 05000445-2025001 and 05000446-2025001  +
To
Peters K +  and Vistra Operations Company +
Topic
Boric Acid +, High Radiation Area +, Stroke time +, Enforcement Discretion +, VT-2 +, Functionality Assessment +, Significance Determination Process +, Operability Determination +, Fire Protection Program +, Power change +  and Siren +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.
http://pbadupws.nrc.gov/docs/ML2512/ML25125A085.pdf  +
Year
2,025  +
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