ENS 54657
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ENS Event | |
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07:00 Apr 10, 2020 | |
Title | High Pressure Core Injection System Declared Inoperable |
Event Description | On April 10, 2020, at 0300 [EDT], an oil leak from 23PCV-12, HPCI [High Pressure Core Injection] Trip System Pressure Control Valve (PCV), resulted in the system being declared inoperable. This condition is being reported as a condition that could have prevented the fulfillment of the safety function of a system needed to mitigate the consequences of an accident per 10 CFR 50.72(b)(3)(v)(D).
The licensee notified the NRC Resident Inspector. |
Where | |
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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 | |
Time - Person (Reporting Time:+3.97 h0.165 days <br />0.0236 weeks <br />0.00544 months <br />) | |
Opened: | Robert Graham 10:58 Apr 10, 2020 |
NRC Officer: | Donald Norwood |
Last Updated: | Apr 10, 2020 |
54657 - NRC Website
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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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