| ENS 51807 | 18 March 2016 16:28:00 | Shutdown Cooling Pipe Void | 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat |
| ENS 50800 | 9 February 2015 23:30:00 | Safety Injection Tank Level Results in an Unanalyzed Condition | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 50214 | 20 June 2014 05:01:00 | Technical Specification Required Shutdown | 10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown |
| ENS 49324 | 5 September 2013 13:31:00 | Potential Low Pressure Safety Injection Pump Run Out Condition | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 49050 | 17 May 2013 05:00:00 | Embedment Depth for Seismic Anchors Inadequate | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 48792 | 27 February 2013 21:00:00 | Test Lab Failed to Identify Positive Samples | 10 CFR 26.719, FFD Reporting requirements |
| ENS 47892 | 2 May 2012 16:55:00 | Potential Unanalyzed Condition with Containment Pressure Instruments | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 47473 | 22 November 2011 23:00:00 | Temporary Loss of Shutdown Cooling | 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat |
| ENS 47848 | 6 October 2011 18:44:00 | Waste Disposal System Class One Seismic Support Inoperable | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 46965 | 16 June 2011 17:30:00 | Additional Penetration Identified for Mitigation During Walkdown | 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)(B), Unanalyzed Condition |
| ENS 46893 | 26 May 2011 05:15:00 | Potential Flooding Path Discovered | 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident |
| ENS 46723 | 4 April 2011 20:00:00 | Scaffolding Affecting Safety Related Equipment | 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
10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material |
| ENS 46674 | 15 March 2011 20:56:00 | Flood Barrier Penetration Not Sealed | 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident |
| ENS 46368 | 27 October 2010 17:22:00 | Unit Commenced Shutdown After Declaring Containment Spray Inoperable | 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown |
| ENS 46297 | 30 September 2010 21:16:00 | Unanalyzed Condition Due to Potential Flooding Via Condensate Drain Lines | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 46254 | 15 September 2010 22:40:00 | Both Containment Hydrogen Analyzers Out of Service Due to Failed Surveillances | 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness |
| ENS 45898 | 4 May 2010 20:12:00 | Discovery of After-The- Fact Emergency Condition - Unusual Event Due to Rcs Lineup | Other Unspec Reqmnt |
| ENS 45790 | 25 March 2010 15:28:00 | High Pressure Safety Injection Inoperable Due to Voids Identified in Suction Piping | 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat |
| ENS 45724 | 24 February 2010 17:40:00 | Auxiliary Feedwater Pumps May Experience Runout at Low Steam Pressures | 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat
10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded |
| ENS 45467 | 26 October 2009 15:50:00 | Pressurizer and Feedwater Storage Tank Level Indications Do Not Meet Appendix R Requirements | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 44703 | 8 December 2008 02:10:00 | Inadvertent Edg Start | 10 CFR 50.73(a)(1), Submit an LER |
| ENS 44138 | 14 April 2008 17:45:00 | High Energy Line Break Analysis Revealed Potential Accident Mitigation Deficiency | 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident |
| ENS 43157 | 8 February 2007 19:42:00 | Raw Water Pumps Declared Inoperable Due to a Potential Failure of the Pump Breaker Linkages | 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat |
| ENS 42943 | 28 October 2006 22:09:00 | Unanalyzed Condition | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 42902 | 12 October 2006 22:30:00 | Steam Generator Instrumentation Nonconformance | 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition |
| ENS 41386 | 8 February 2005 15:20:00 | Steam-Driven Auxiliary Feedwater (Afw) Pump Declared Inoperable Due to Design Issue | 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident |