ENS 48258
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ENS Event | |
|---|---|
16:15 Aug 30, 2012 | |
| Title | Hpci Inoperable Due to Failed Pressure Control Valve |
| Event Description | At 1215 EDT on August 30, 2012, with the James A. FitzPatrick Nuclear Power Plant (JAF) operating at 95% reactor power, High Pressure Coolant Injection (HPCI) was declared inoperable due to the failure of a pressure control valve on the HPCI oil cooling system. The failure of this pressure control valve results in a safety-valve lifting and releasing approximately 75 gallons per minute to the reactor building equipment drain tank. There was no release to the environment.
This failure meets NRC 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> reporting criterion 10CFR50.72(b)(3)(v)(D). Reactor Core Isolation Cooling (RCIC) and other Emergency Core Cooling System (ECCS) systems remain operable. The NRC Resident Inspector has been notified. |
| Where | |
|---|---|
Fitzpatrick  New York (NRC Region 1) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident | |
| LER: | 05000333/LER-2012-002 |
| Time - Person (Reporting Time:+1.55 h0.0646 days <br />0.00923 weeks <br />0.00212 months <br />) | |
| Opened: | Chris Adner 17:48 Aug 30, 2012 |
| NRC Officer: | Donald Norwood |
| Last Updated: | Aug 30, 2012 |
| 48258 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (95 %) |
| After | Power Operation (95 %) |
FitzPatrick with 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident | |
WEEKMONTHYEARENS 571202024-05-09T20:29:0009 May 2024 20:29:00
[Table view]10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Coolant Injection Inoperable ENS 558712022-04-29T16:51:00029 April 2022 16:51:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Coolant Injection (HPCI) Inoperable ENS 555932021-11-18T22:02:00018 November 2021 22:02:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Coolant Injection Inoperable Due to Isolation Valve Failure to Automatically Open ENS 546572020-04-10T07:00:00010 April 2020 07:00:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Core Injection System Declared Inoperable ENS 526642017-04-04T11:35:0004 April 2017 11:35:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Coolant Injection Inadvertently Isolated During Conduct of Maintenance Surveillance ENS 516132015-12-18T22:22:00018 December 2015 22:22:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Both Trains of Containment Atmosphere Dilution System Inoperable ENS 509792015-04-12T22:00:00012 April 2015 22:00:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Temporary Loss of Control Room Envelope Boundary ENS 505322014-10-13T23:35:00013 October 2014 23:35:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Core Injection Degraded Accident Mitigation Capability ENS 502102014-06-18T19:45:00018 June 2014 19:45:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Loss of Hpci Room Cooling ENS 496602013-12-18T20:00:00018 December 2013 20:00:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Safety Function for the Hpci Suction Automatic Low Cst Level Swap Over Inoperable ENS 484102012-10-16T11:00:00016 October 2012 11:00:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Shutdown Cooling Isolation Capability Lost ENS 482702012-09-03T06:25:0003 September 2012 06:25:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Hpci Inoperable Due to Erroneous Indication on Flow Indicating Controller ENS 482582012-08-30T16:15:00030 August 2012 16:15:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Hpci Inoperable Due to Failed Pressure Control Valve ENS 463552010-10-23T04:45:00023 October 2010 04:45:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Hpci Declared Inoperable Due to Power Supply Failure ENS 450082009-04-22T15:21:00022 April 2009 15:21:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident High Pressure Coolant Injection (Hpci) System Inoperable ENS 429642006-11-04T23:10:0004 November 2006 23:10:00 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident Hpci Inoperable 2024-05-09T20:29:00 | |
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