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Issue date | Title | Topic | |
---|---|---|---|
05000280/LER-2016-001 | 11 July 2016 | 1 OF 4 LER 16-001-00 for Surry Power Station, Unit 1 and 2, Regarding Emergency Service Water Pump Inoperable Due to Corrosion of Valve Support | |
05000280/LER-2017-001 | 6 October 2017 | 1 OF 3 LER 17-001-00 for Surry, Unit 1, Regarding Shutdown due to an Unisolable Leak in Reactor Coolant Pressure Boundary | High Radiation Area Pressure Boundary Leakage Pressure boundary leak |
05000280/LER-2019-002 | 4 February 2020 | LER 2019-002-00 for Surry Power Station Unit 1, Items Non-Conforming to Design for Tornado Missile Protection | Safe Shutdown Unanalyzed Condition Tornado Missile Enforcement Discretion Tornado Generated Missile Tornado Missile Protection |
05000281/LER-2016-001 | 2 December 2016 | Unit 2 Reactor Trip due to Generator Differential Lockout LER 16-001-00 for Surry Power Station, Unit 2, Regarding Reactor Trip Due to Generator Differential Lockout | Reserve Station Service Transformer |
05000281/LER-2020-001, Cancellation of LER 2020-001-00 for Surry Power Station Unit 2 Re Loss of Containment Cooling Affecting Containment Partial Pressure Indication | 6 November 2020 | Cancellation of LER 2020-001-00 for Surry Power Station Unit 2 Re Loss of Containment Cooling Affecting Containment Partial Pressure Indication | |
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 |
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 | |
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 | |
05000338/LER-2016-001 | 16 March 2016 | 1 OF 3 LER 16-001-00 for North Anna, Units 1 and 2, Regarding Emergency Diesel Generators Automatic Start Due to Loss of Power to "C" Reserve Station Service Transformer | Reserve Station Service Transformer |
05000338/LER-2016-002 | 5 May 2016 | , Chemical Addition System Outside of Technical Specification Due to Excessive Unseating Thrust on MOVs LER 16-002-00 for North Anna, Unit 1, Regarding Chemical Addition System Outside of Technical Specification Due to Excessive Unseating Thrust on MOVs | |
05000338/LER-2016-003 | 16 June 2016 | 1 OF 3 LER 16-003-00 for North Anna, Unit 1, Regarding Engineered Safety Feature Actuation Due to Loss of Power to "A" Reserve Station Service Transformer | Reserve Station Service Transformer |
05000339/LER-2016-001 | 21 September 2016 | Technical Specification Required Shutdown Due to Reactor Coolant System Leak LER 16-001-00 for North Anna Power Station, Unit 2 Regarding Technical Specification Required Shutdown Due to Reactor Coolant System Leak | Pressure Boundary Leakage Through Wall Leak |
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 |
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-2016-003 | 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-2016-004 | 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 | |
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-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 | |
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 | |
CY-04-011, Withdrawal as Pilot Plant for Implementation of 10 CFR 50.69 | 12 June 2006 | Withdrawal as Pilot Plant for Implementation of 10 CFR 50.69 | Probabilistic Risk Assessment |
CY-92-223, G20110523/LTR-11-0411/EDATS: SECY-2011-0411 - Ltr. from Rep. E.J. Markey to Chairman Jaczko NRC Safety Requirements for Reactors Granted Construction Permits Prior to 1971 | 14 July 2011 | G20110523/LTR-11-0411/EDATS: SECY-2011-0411 - Ltr. from Rep. E.J. Markey to Chairman Jaczko NRC Safety Requirements for Reactors Granted Construction Permits Prior to 1971 | Fukushima Dai-Ichi Significance Determination Process Earthquake Backfit |
IR 05000028/2019413 | 31 October 2019 | Security Insp Report 5000280/ 2019413 and 500028/2019413 | |
IR 05000039/2018001 | 8 May 2018 | NRC Integrated Inspection Report 05000338/3018001 and 0500039/2018001 | Boric Acid High winds Fire Barrier Enforcement Discretion Reserve Station Service Transformer Nondestructive Examination Functionality Assessment Significance Determination Process Operability Determination Earthquake Liquid penetrant Fire Protection Program Power change |
IR 05000245/2002013 | 4 March 2003 | IR 05000245-02-013, on 07/06/02 - 01/28/03 for Dominion Nuclear Connecticut, Inc., Millstone Power Station Unit 1, Waterford, Connecticut | High Radiation Area Fire Watch |
IR 05000245/2003007 | 11 September 2003 | IR 05000245-03-007, on 01/29/2003 - 07/27/2003, Millstone Power Station Unit 1. This Integrated Inspection Included Aspects of Licensee Operations and Plant Support During Decommissioning Activities | Annual Radioactive Effluent Release Report Fire Protection Program |
IR 05000245/2003011 | 23 January 2004 | IR 05000245-03-011, Dominion Nuclear Connecticut, Inc., Millstone Power Station Unit 1, Waterford, Connecticut | High Radiation Area Locked High Radiation Area Foreign Material Exclusion |
IR 05000245/2004011 | 9 July 2004 | IR 05000245-04-011, Dominion Nuclear Connecticut, Inc., Millstone Power Station Unit 1, Waterford, Connecticut | High Radiation Area Locked High Radiation Area Exclusive Use |
IR 05000245/2005013 | 19 August 2005 | IR 05000245-05-013, on 06/27-29/2005, Dominion Nuclear Connecticut, Inc., Millstone Power Station Unit 1, Waterford, Connecticut | High Radiation Area Locked High Radiation Area |
IR 05000245/2006009 | 6 April 2006 | IR 05000245-06-009, on March 13-15, 2006, Dominion Nuclear Connecticut, Millstone Power Station Unit 1, Waterford, Connecticut | |
IR 05000245/2007006 | 16 April 2007 | IR 05000245-07-006, on 03/19/21-2007, Dominion Nuclear Connecticut, Millstone Power Station Unit 1, Waterford, Connecticut | |
IR 05000245/2008009 | 29 May 2008 | IR 05000245-08-009, on 03/03/2008 - 04/30/2008, Millstone, Unit 1, PLC Alarm Response | Fire Watch |
IR 05000245/2009007 | 7 April 2009 | IR 05000245-09-007, on 03/11/09, Dominion Nuclear Connecticut, Inc., Millstone Power Station Unit 1, Waterford, CT | |
IR 05000245/2011005 | 23 January 2012 | IR 05000336/2011005 and 05000423/2011005, Millstone Power Station NRC Integrated Inspection Report | |
IR 05000245/2011009 | 13 May 2011 | IR 05000245/2011009, 05000336/2011009, and 05000423/2011009; 04/01/2011 - 04/29/2011; Millstone Power Station, Units 1, 2 and 3; Temporary Instruction 2515/183 - Followup to the Fukushima Daiichi Nuclear Station Fuel Damage Event | B.5.b Seismically rugged Design basis earthquake Severe Accident Management Guideline |
IR 05000245/2011406 | 17 February 2012 | Millstone Power Station-NRC Material Control and Accounting Program Inspection Report No. 05000336-11-406 and 05000423-11-406 | Affidavit |
IR 05000245/2012002 | 23 April 2012 | IR 05000336-12-002, 05000423-12-002, on 1/1/12-3/31/12, Millstone Units 2 and 3, Routine Quarterly Integrated Report | Boric Acid Loop seal Fire Barrier Probabilistic Risk Assessment Temporary Modification Functionality Assessment Significance Determination Process Operability Determination Scaffolding |
IR 05000245/2012003 | 23 July 2012 | IR 05000336-12-003, 05000423-12-003, on 04/01/2012-06/30/2012, Millstone Power Station Units 1 and 2, Operability Determinations and Functionality Assessments | High winds Fire Barrier Stroke time Internal Flooding Enforcement Discretion Operator Manual Action Temporary Modification Functionality Assessment Significance Determination Process Operability Determination Time Critical Operator Action Liquid penetrant Fire Protection Program |
IR 05000245/2012004 | 2 November 2012 | IR 05000336-12-004, 05000423-12-004; 7/1/2012 - 9/30/2012; Millstone Power Station Units 2 and 3; Post Maintenance Testing; Follow-Up of Events and Notices of Enforcement Discretion | Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Nondestructive Examination Temporary Modification Functionality Assessment Condition Adverse to Quality Fukushima Dai-Ichi Significance Determination Process Process Control Program Operability Determination Preliminary White Finding GOTHIC Operability Assessment Power Uprate Stretch Power Uprate Overspeed trip |
IR 05000245/2012005 | 16 January 2013 | IR 05000336-12-005 and 05000423-12-005; Millstone Power Station - NRC Integrated Inspection Report (10-01-12 - 12-31-12) | Boric Acid High winds Shutdown Margin High Radiation Area Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Water Inventory Control Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Coatings Reserve Station Service Transformer Nondestructive Examination Functionality Assessment Locked High Radiation Area Finite Element Analysis Significance Determination Process Job Performance Measure Operability Determination Maintenance Rule Program Control of Heavy Loads Fuel cladding Liquid penetrant Through-Wall Leak Through Wall Leak Dissimilar Metal Weld Scaffolding Operability Assessment |
IR 05000245/2012007 | 20 June 2012 | IR 05000336-12-007, 05000423-12-007, on 4/16/12 - 5/11/12, Millstone Power Station, Units 2 and 3, Component Design Bases Inspection | Safe Shutdown Boric Acid Stroke time Internal Flooding Probabilistic Risk Assessment Temporary Modification Significance Determination Process Battery sizing Weak link GOTHIC Operability Assessment |
IR 05000245/2012008 | 6 July 2012 | IR 05000245-12-008, on 06/25-27/12, Millstone Power Station Unit 1 | |
IR 05000245/2012009 | 9 May 2012 | Assessment Follow-Up Letter for Millstone Power Station Unit 2 (ML 05000336/2012009) | |
IR 05000245/2012010 | 31 August 2012 | IR 05000336-12-010 and 05000423-12-010, 07/16/2012 - 08/02/2012, Millstone Power Station; Biennial Baseline Inspection of Problem Identification and Resolution | Safe Shutdown High winds Locked High Radiation Area Condition Adverse to Quality Significance Determination Process Operability Determination Time Critical Operator Action Maintenance Rule Program Fuel cladding |
IR 05000245/2012011 | 2 November 2012 | IR 05000336-12-011, 9/10/2012 - 9/13/2012, Millstone Power Station, Unit 2, Supplemental Inspection, and Assessment Follow-Up Letter | Significance Determination Process Preliminary White Finding |
IR 05000245/2012403 | 24 February 2012 | IR 05000336-12-403, 05000423-12-403; on 2/6/2012 - 2/9/2012; Millstone Power Station, Units 2 and 3; Baseline Security Inspection Report. (letter only) | Affidavit |
IR 05000245/2012503 | 16 November 2012 | IR 05000336-12-503, 05000423-12-503; 8/20/2012 - 10/4/2012; Millstone Power Station, Units 2 & 3; Emergency Preparedness Exercise Evaluation | Significance Determination Process |
IR 05000245/2013002 | 11 April 2013 | IR 05000336-13-002, 05000423-13-002; 01/01/2013 - 03/31/2013: Millstone Power Station Units 2 and 3; Problem Identification and Resolution | Safe Shutdown Boric Acid High winds Fire Barrier Stroke time Internal Flooding Probabilistic Risk Assessment Reserve Station Service Transformer Temporary Modification Functionality Assessment Significance Determination Process Operability Determination Earthquake Maintenance Rule Program Downpower |
IR 05000245/2013003 | 6 August 2013 | IR 05000336-13-003, 05000423-13-003, on 04/01/2013-06/30/2013, Millstone, Units 2 and 3, Refueling and other Outage Activities, Follow-Up of Events and Notices of Enforcement Discretion, Maintenance Risk Assessments and Emergent Work Control | Enforcement Discretion |
IR 05000245/2013004 | 8 November 2013 | Millstone Power Station-NRC Integrated Inspection Report 05000336/2013004 And 05000423/2013004 and Notice of Violation and Independent Spent Fuel Storage Installation Report No. 07200047/2013001 | High winds Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Stroke time Enforcement Discretion Reserve Station Service Transformer Anchor Darling Functionality Assessment Condition Adverse to Quality Significance Determination Process Annual Radioactive Effluent Release Report Operability Determination Annual Radiological Effluent Release Report Fuel cladding Grace period Fatality |
IR 05000245/2013005 | 10 February 2014 | IR 05000336-13-005, 05000423-13-005; 10/01/2013 - 12/31/2013; Millstone Power Station Units 2 and 3; Operability Determinations and Functional Assessments and Other Activities | Safe Shutdown Boric Acid High Radiation Area Fire Barrier Hydrostatic Enforcement Discretion Reserve Station Service Transformer Temporary Modification Functionality Assessment Main transformer failure Significance Determination Process Job Performance Measure Operability Determination Time Critical Operator Action Fire Protection Program Scaffolding Downpower Operability Assessment Siren |