WEEKMONTHYEARENS 538182019-01-08T05:00:0008 January 2019 05:00:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Reactor Core Isolation Cooling Declared Inoperable
ENS 532872018-03-25T20:16:00025 March 2018 20:16:00
10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition, 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded
Control Rod Drive Piping Potentially Inoperable
ENS 528202017-06-20T18:44:00020 June 2017 18:44:00
10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Secondary Containment Declared Inoperable Due to Both Airlock Doors Open Simultaneously
ENS 527442017-05-10T18:11:00010 May 2017 18:11:00
10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded
Appendix J Local Leakage Exceeded Acceptance Criteria
ENS 526552017-03-31T15:55:00031 March 2017 15:55:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Pressure Suppression Pool Declared Inoperable Due to Torus High Water Level
ENS 526432017-03-27T22:25:00027 March 2017 22:25:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Hpci Declared Inoperable Due to Inadvertent Isolation
ENS 524922017-01-16T16:55:00016 January 2017 16:55:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident, 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Failure of Reactor Building Isolation Dampers to Isolate
ENS 523522016-11-07T21:09:0007 November 2016 21:09:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Hpci Declared Inoperable Due to Failure of Ist Surveillance Test
ENS 521812016-08-15T19:52:00015 August 2016 19:52:00
10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat, 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Salt Service Water System Declared Inoperable
ENS 520562016-06-30T18:30:00030 June 2016 18:30:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident, 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Both Primary Containment Isolation Valves for a Penetration Potentially Inoperable
ENS 518622016-04-12T04:50:00012 April 2016 04:50:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Loss of Both Emergency Diesel Generators
ENS 513012015-08-09T20:27:0009 August 2015 20:27:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Salt Service Water System Declared Inoperable
ENS 507712015-01-27T14:48:00027 January 2015 14:48:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Loss of High Pressure Coolant Injection
ENS 503562014-08-12T06:38:00012 August 2014 06:38:00
10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat, 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Hpci Potential Inoperability Discovered During Post Maintenance Testing
ENS 492012013-07-17T14:54:00017 July 2013 14:54:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Salt Service Water System Declared Inoperable
ENS 491962013-07-15T20:52:00015 July 2013 20:52:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Salt Service Water System Declared Inoperable
ENS 490642013-05-23T14:50:00023 May 2013 14:50:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Hpci Declared Inoperable During Post Maintenance Testing
ENS 490612013-05-23T08:55:00023 May 2013 08:55:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident, 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded, 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Primary Containment Declared Inoperable During Hpci Testing
ENS 489242013-04-15T02:16:00015 April 2013 02:16:00
10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Primary Containment Air Lock Failed Integrated Leak Rate Test
ENS 484662012-10-31T18:41:00031 October 2012 18:41:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident, 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Both Trains of Standby Gas Treatment System Inoperable
ENS 474922011-11-30T22:47:00030 November 2011 22:47:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
High Pressure Coolant Injection Declared Inoperable
ENS 474492011-11-16T22:00:00016 November 2011 22:00:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Hpci Declared Inoperable Due to Dual Position Indication on Closed Steam Admission Isolation Valve
ENS 465212011-01-05T06:20:0005 January 2011 06:20:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Reactor Core Isolation Cooling Declared Inoperable
ENS 458792010-04-28T18:00:00028 April 2010 18:00:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Rcic Declared Inoperable Due to Oil Leak on Governor System
ENS 457932010-03-26T02:55:00026 March 2010 02:55:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident, 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Standby Gas Treatment Declared Inoperable After Discovery of Open Demister Door
ENS 455862009-12-22T13:45:00022 December 2009 13:45:00
10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
Loss of Water Seal to Secondary Containment
ENS 446722008-11-20T21:57:00020 November 2008 21:57:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Unexpected High Pressure Coolant Injection Isolation During Test
ENS 445932008-10-22T16:17:00022 October 2008 16:17:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Rcic Declared Inoperable Due to Aging Concern of Several Flow Controller Components
ENS 445872008-10-21T23:44:00021 October 2008 23:44:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Failure of 250V Dc Hpci Injection Valve Undervoltage Relay
ENS 445452008-10-07T02:24:0007 October 2008 02:24:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Unexpected Reactor Core Isolation Cooling Isolation During Test
ENS 438852008-01-08T15:40:0008 January 2008 15:40:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Rcic Inoperable Due to Min Flow Valve Inability to Reposition
ENS 437942007-11-20T11:30:00020 November 2007 11:30:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
High Pressure Coolant Inject Inoperable
ENS 433222007-04-26T23:30:00026 April 2007 23:30:00
10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded
Degraded Condition During Weld Deposit Overlay Repair
ENS 419482005-08-25T20:30:00025 August 2005 20:30:00
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 Flow Oscillations
ENS 417992005-06-26T14:55:00026 June 2005 14:55:00
10 CFR 50.72(b)(3)(v)(A), Loss of Safety Function - Shutdown the Reactor, 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat, 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Emergency Diesel Generators Inoperable Due to High Ambient Temperature
ENS 414082005-02-14T00:00:00014 February 2005 00:00:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
High Pressure Coolant Injection System (Hpci) Declared Inoperable
ENS 409092004-07-30T13:45:00030 July 2004 13:45:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Reactor Core Isolation Cooling (Rcic) Turbine Failed to Achieve Design Pressure and Flow During Surveillance Testing
ENS 402112003-10-01T08:30:0001 October 2003 08:30:00
10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded
Reactor Pressure Vessel Boundry Leakage Found During Inspection
ENS 401382003-09-06T15:51:0006 September 2003 15:51:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Hpci Declared Inoperable Due to Loss of the 480V Bus.
ENS 401182003-08-29T17:50:00029 August 2003 17:50:00
10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
High Pressure Coolant Injection System Declared Inoperable
2019-01-08T05:00:00
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