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ML25129A092
Show incoming properties
Category
Enforcement Action, Inspection Report  and Letter
Accession number
ML25129A092  +
Atomic Element
Nitrogen +
CFR
10 CFR 55 +, 10 CFR 55.46 +, 10 CFR 50 Appendix B Criterion V +  and 10 CFR 55.59#a2 +
Cornerstone
Mitigating Systems +  and Initiating Events +
DRN
DRN-12-15 +
Docket
05000269  +, 05000270  +, 05000287  +, 00269  +, 00270  +  and 00287  +
Document
ML24192A216 +, 05000270/LER-2024-001, Unit 2, Common Cause Inoperability of Both Trains of Control Room Ventilation System Outside Air Booster Fans Due to Supply Breaker Wiring Deficiency Resulted in a Condition That Have Prevented Fulfillment +, ML25129A092 +  and 05000269/LER-2024-001, Unit 1, Standby Shutdown Facility (Ssf) Pressurizer Level Switch Configuration Caused by Legacy Procedure Deficiency Resulted in Condition Prohibited by Technical Specifications +
Finding
05000269/FIN-2025001-01 +
From
Robert Williams +  and NRC/RGN-II/DORS +
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>.
ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +, ML25129A092 +  and ML25129A092 +
Hours
1.388889e-4 d (0.00333 hours, 1.984127e-5 weeks, 4.566e-6 months)  +, 9.722222e-4 d (0.0233 hours, 1.388889e-4 weeks, 3.1962e-5 months)  +, 1.50463e-4 d (0.00361 hours, 2.149471e-5 weeks, 4.9465e-6 months)  +  and 5.787037e-5 d (0.00139 hours, 8.267196e-6 weeks, 1.9025e-6 months)  +
Inspection Manual Chapter
NRC Inspection Manual 0609 Appendix F +, NRC Inspection Manual 0609 Appendix M +, NRC Inspection Manual 2515 +, NRC Inspection Manual 2515, Appendix D +, NRC Inspection Manual 0609/Appendix A +  and NRC Inspection Manual 0612 Appendix E, Examples of Minor Issues +
Inspection procedure
IP 71111.12 +, IP 71111.01 +, IP 71111.04 +, IP 71111.05 +, IP 71111.13 +, IP 71111.11B +, IP 71111.15, Operability Determinations and Functionality Assessments +, IP 71153, Event Followup +, IP 71111.11, Licensed Operator Requalification Program and Licensed Operator Performance +, IP 71111.11Q +, IP 71152A +  and IP 71111.24 +
Inspection report
IR 05000269/2025001 +, IR 05000270/2025001 +  and IR 05000287/2025001 +
Issue date
May 13, 2025  +
Issue report
AR 02025001 +
LER
05000269/LER-2024-001, Unit 1, Standby Shutdown Facility (Ssf) Pressurizer Level Switch Configuration Caused by Legacy Procedure Deficiency Resulted in Condition Prohibited by Technical Specifications +  and 05000270/LER-2024-001, Unit 2, Common Cause Inoperability of Both Trains of Control Room Ventilation System Outside Air Booster Fans Due to Supply Breaker Wiring Deficiency Resulted in a Condition That Have Prevented Fulfillment +
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>.
09:23:09, 11 February 2026  +
NCR
NCR 02540577 +
NFPA
NFPA 805 +
Page count
1  +
SSC
1E-6 +, 1E-3 +, 2E-2 +, 2E-8 +, 2E-6 +, 1E-2 +, 1E-1 +, 1MS-93 +, 3CCW-268 +, 1HP-254 +  and 1RC-IS-0072 +
Site
Oconee +
Site license
Oconee +
Start date
May 13, 2025  +
State
Washington +  and South Carolina +
System
Steam Generator +, Reactor Coolant System +, Feedwater +, Service water +, Circulating Water System +, Safety Relief Valve +, Control Rod +, Main Steam +  and Emergency Feedwater System +
TS
TS-3.10.1 +  and TS-3.0.4 +
Test
Post maintenance test +
Title
Integrated Inspection Report 05000269/2025001, 05000270/2025001 and 05000287/2025001  +
To
Snider S +  and Duke Energy +
Topic
Mission time +, Fire Barrier +, Enforcement Discretion +, Probabilistic Risk Assessment +, Functionality Assessment +, FLEX +, Significance Determination Process +, Loss of Offsite Power +, Operability Determination +, Fire Protection Program +  and Power change +
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/ML25129A092.pdf  +
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