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Issue date | Title | Topic | |
---|---|---|---|
05000440/LER-2017-006 | 1 December 2017 | Loss of Safety Function due to the Inoperability of Both Trains of Motor Control Center Ventilation LER 17-006-00 for Perry Nuclear Power Plant Regarding Loss of Safety Function due to the Inoperability of Both Trains of Motor Control Center Ventilation | Probabilistic Risk Assessment Large early release frequency |
05000440/LER-2017-004 | 4 October 2017 | Loss of Safety Function for High Pressure Core Spray Suppression Pool Level Instrumentation LER 17-004-00 for Perry re Loss of Safety Function for High Pressure Core Spray Suppression Pool Level Instrumentation | Probabilistic Risk Assessment Local Leak Rate Testing Large early release frequency |
05000440/LER-2017-005 | 4 October 2017 | Controller Malfunction results in Momentary Degradation of Secondary Containment Pressure LER 17-005-00 for Perry Nuclear Power Plant Regarding Controller Malfunction Results in Momentary Degradation of Secondary Containment Pressure | Probabilistic Risk Assessment |
05000440/LER-2017-002 | 27 June 2017 | Loss of Safety Function Due to Main Turbine Bypass Valve Opening LER 17-002-00 for Perry Nuclear Power Plant Regarding Loss of Safety Function Due to Main Turbine Bypass Valve Opening | Probabilistic Risk Assessment Large early release frequency |
05000440/LER-2017-003 | 26 June 2017 | Annulus Exhaust Gas Treatment System Loss of Safety Function LER 17-003-00 for Perry Nuclear Power Plant Regarding Annulus Exhaust Gas Treatment System Loss of Safety Function | |
05000440/LER-2016-004 | 24 February 2017 | Loss of Safety Function Due to Two Inoperable Standby Liquid Control Subsystems LER 16-004-00 for Perry Regarding Loss of Safety Function Due to Two Inoperable Standby Liquid Control Subsystems | Safe Shutdown Probabilistic Risk Assessment Large early release frequency |
L-16-366, LER 16-03-001 for Perry Nuclear Power Plant Loss of Safety Related Electrical Bus Results in a Loss of Shutdown Cooling | 21 December 2016 | LER 16-03-001 for Perry Nuclear Power Plant Loss of Safety Related Electrical Bus Results in a Loss of Shutdown Cooling | |
L-16-365, LER 16-01-001 for Perry, Unit 1, Regarding Pressure Boundary Leakage, Level 8 Automatic SCRAM, and APRM Loss of Safety Function | 21 December 2016 | LER 16-01-001 for Perry, Unit 1, Regarding Pressure Boundary Leakage, Level 8 Automatic SCRAM, and APRM Loss of Safety Function | Pressure Boundary Leakage |
ML16138A334 | 17 May 2016 | ASP Analysis - Reject Perry Nuclear Power Plant, Unit 1 (440-2014-005) | Squib |
ML16138A336 | 17 May 2016 | ASP Analysis - Reject Perry Nuclear Power Plant, Unit 1 (440-2014-004) | Squib |
05000440/LER-2016-003 | 8 April 2016 | Loss of Safety Related Electrical Bus Results in a Loss of Shutdown Cooling LER 16-003-00 for Perry Regarding Loss of Safety Related Electrical Bus Results in a Loss of Shutdown Cooling | Commercial Grade Dedication |
05000440/LER-2016-002 | 8 April 2016 | Manual Reactor SCRAM Due to Spurious Opening of Safety Relief Valves LER 16-002-00 for Perry Regarding Manual Reactor SCRAM Due to Spurious Opening of Safety Relief Valve | Probabilistic Risk Assessment |
05000440/LER-2016-001 | 23 March 2016 | Pressure Boundary Leakage, Level 8 Automatic SCRAM, and APRM Loss of Safety Function LER 16-001-00 for Perry Nuclear Power Plant Regarding Drywell Leakage, Level 8 Automatic SCRAM and APRM Loss of Safety Function | Probabilistic Risk Assessment Feedwater Heater Pressure Boundary Leakage Unidentified leakage |
L-13-194, LER 13-S02-01 for Perry, Unit 1 Regarding Security Weapon Left Unattended | 25 June 2013 | LER 13-S02-01 for Perry, Unit 1 Regarding Security Weapon Left Unattended | |
L-13-143, LER 13-S02-00, for Perry Nuclear Power Plant, Unit 1, Regarding Security Weapon Left Unattended | 30 April 2013 | LER 13-S02-00, for Perry Nuclear Power Plant, Unit 1, Regarding Security Weapon Left Unattended | |
L-13-119, LER 13-S01-00 for Perry Nuclear Power Plant, Unit 1, Regarding Local Power Range Monitors Delivered to the Incorrect Address | 15 March 2013 | LER 13-S01-00 for Perry Nuclear Power Plant, Unit 1, Regarding Local Power Range Monitors Delivered to the Incorrect Address | |
L-12-114, LER 12-S02-00, for Perry Nuclear Power Plant, Unit 1, Regarding Potential Vulnerability in a Safeguards Security System | 22 March 2012 | LER 12-S02-00, for Perry Nuclear Power Plant, Unit 1, Regarding Potential Vulnerability in a Safeguards Security System | Time of Discovery |
L-12-083, LER 12-S01-00, Latent Software Error Resulted in Improperly Authorized Visitor Access Into Protected Area | 29 February 2012 | LER 12-S01-00, Latent Software Error Resulted in Improperly Authorized Visitor Access Into Protected Area | |
L-08-052, LER 07-04-001 for Perry Nuclear Power Plant Re Automatic Reactor Protection System Actuation Due to Feedwater Control Power Supply Failure | 15 February 2008 | LER 07-04-001 for Perry Nuclear Power Plant Re Automatic Reactor Protection System Actuation Due to Feedwater Control Power Supply Failure | Probabilistic Risk Assessment |
ML053330124 | 18 November 2005 | LER 05-03-00 for Perry Nuclear Power Plant Lack of Suction Flow Path Causes High Pressure Core Spray to Be Inoperable | Probabilistic Risk Assessment Large early release frequency Operability Determination |
ML050960263 | 17 December 2004 | Final Precursor Analysis - Perry Grid Loop | Fitness for Duty Mission time |