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Issue date | Title | Topic | |
---|---|---|---|
05000423/LER-2019-001 | 13 February 2020 | LER 2019-001-00 for Millstone Power Station Unit 3 Regarding Plant Shutdown Required by Technical Specifications, Emergency Diesel Generator Exceeded Allowed Outage Time | |
05000458/LER-2017-009 | 13 November 2017 | Potential Loss of Safety Function of Secondary Containment due to Unsecured Personnel Door LER 17-009-00 for River Bend, Unit 1 Regarding Potential Loss of Safety Function of Secondary Containment due to Unsecured Personnel Door | |
05000483/LER-2017-001 | 15 August 2017 | Violation of Technical Specification 3.7.9 Due to Ultimate Heat Sink (UHS) Cooling Tower Train Inoperability LER 17-001-00 for Callaway, Unit 1, Regarding Violation of Technical Specification 3.7.9 Due to Ultimate Heat Sink (UHS) Cooling Tower Train Inoperability | Safe Shutdown Ultimate heat sink Mission time |
05000286/LER-2017-002 | 9 August 2017 | Manual Isolation of Chemical and Volume Control System Normal Letdown to Stop a Valve Leak Resulted in an Exceedance of Technical Specification 3.4.9 Condition A Limit for Pressurizer Level LER 17-002-00 for Indian Point, Unit 3 re Manual Isolation of Chemical and Volume Control System Normal letdown to Stop a Valve Leak Resulted in an Exceedance of Technical Specification 3.4.9 Condition A Limit for Pressurizer Level | Safe Shutdown |
05000423/LER-2017-001 | 20 March 2017 | Loss of Safety Function - Secondary Containment LER 17-001-00 for Millstone, Unit 3 Regarding Loss of Safety Function - Secondary Containment | |
05000336/LER-2016-002 | 20 September 2016 | Manual Reactor Trip Due to Loss of Two Circulating Water Pumps LER 16-002-00 for Millstone Power Station Unit 2 Regarding Manual Reactor Trip Due Loss Of Two Circulating Water Pumps | |
05000423/LER-2016-005 | 9 August 2016 | Technical Specification Required Shutdown and Manual Reactor Trip Due to Steam Generator Level Oscillation LER 16-005-00 for Millstone Power Station Unit 3 RE: Technical Specification Required Shutdown and Manual Reactor Trip Due to Steam Generator Level Oscillation | Pressure Boundary Leakage Power change |
05000423/LER-2016-004 | 13 July 2016 | Manual Reactor Trip Due to Low Hydrogen Gas Pressure In Main Generator LER 16-004-00 for Millstone Power Station Unit 3 RE: Manual Reactor Trip Due to Low Hydrogen Gas Pressure In Main Generator | |
05000336/LER-2016-001 | 27 June 2016 | Turbine Driven Auxiliary Feedwater Putnp Room HELB Door Left Open LER 16-001-00 for Millstone Power Station Unit 2 RE: Turbine Driven Auxiliary Feedwater Pump Room HELB Door Left Open | |
05000423/LER-2016-003 | 8 June 2016 | Loss of Safety Function- Supplementary Leak Collection and Release System LER 16-003-00 for Millstone Power Station, Unit 3, Regarding Loss of Safety Function-Supplementary Leak Collection and Release System | |
05000423/LER-2016-002 | 23 March 2016 | Feedwater Isolation Signal Defeated Due to Wiring Error LER 16-002-00 for Millstone Power Station Unit 3 Regarding Feedwater Isolation Signal Defeated Due to Wiring Error | |
05000423/LER-2016-001 | 16 March 2016 | Automatic Reactor Trip on Reactor Coolant System Low Flow Due to Loss of 'B' Reactor Coolant Pump LER 16-001-00 for Millstone Power Station Unit 3, Regarding Automatic Reactor Trip on Reactor Coolant System Low Flow Due to Loss of 'B' Reactor Coolant Pump | Coast down |
05000336/LER-2015-003 | 7 January 2016 | Valid Actuation of the Reactor Protection System LER 15-003-00 for Millstone, Unit 2, Regarding Valid Actuation of the Reactor Protection System | Downpower |
ML092590055 | 8 September 2009 | Special Report for Seismic Instrumentation | |
ML071930281 | 11 April 2007 | Final ASP Analysis- Millstone (LER 336/06-002) | Reserve Station Service Transformer |
ML062280240 | 8 August 2006 | Special Report for Inoperable Radiation Monitor |