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List of results

• 05000335/LER-2011-002, Regarding Unit 1 Manual Reactor Trip Due to High Condenser Backpressure  + (Regarding Unit 1 Manual Reactor Trip Due to High Condenser Backpressure)
• 05000315/LER-2008-001, Regarding Unit 1 Manual Reactor Trip Due to Main Turbine Vibrations  + (Regarding Unit 1 Manual Reactor Trip Due to Main Turbine Vibrations)
• 05000424/LER-2014-002, Regarding Unit 1 Manual Reactor Trip Due to Main Steam Isolation Valve Failure  + (Regarding Unit 1 Manual Reactor Trip Due to Main Steam Isolation Valve Failure)
• 05000282/LER-2006-002, Regarding Unit 1 Mode Change with the Turbine-Driven Auxiliary Feedwater Pump Inoperable  + (Regarding Unit 1 Mode Change with the Turbine-Driven Auxiliary Feedwater Pump Inoperable)
• 05000282/LER-2011-003, Regarding Unit 1 Reactor Coolant System Leak Detection Was Inoperable  + (Regarding Unit 1 Reactor Coolant System Leak Detection Was Inoperable)
• 05000315/LER-2013-001, Regarding Unit 1 Reactor Coolant System Weld Defect and Pressure Boundary Leakage  + (Regarding Unit 1 Reactor Coolant System Weld Defect and Pressure Boundary Leakage)
• 05000456/LER-2006-001, Regarding Unit 1 Reactor Coolant System Pressure Boundary Leakage Due to Inter-Granular Stress Corrosion Cracking of a Pressurizer Heater Sleeve  + (Regarding Unit 1 Reactor Coolant System Pressure Boundary Leakage Due to Inter-Granular Stress Corrosion Cracking of a Pressurizer Heater Sleeve)
• 05000282/LER-2011-002, Regarding Unit 1 Reactor Manually Tripped in Response to an Inadvertent Turbine Stop Valve Closure  + (Regarding Unit 1 Reactor Manually Tripped in Response to an Inadvertent Turbine Stop Valve Closure)
• 05000282/LER-2006-001, Regarding Unit 1 Reactor Trip  + (Regarding Unit 1 Reactor Trip)
• 05000498/LER-2010-003, Regarding Unit 1 Reactor Trip During Surveillance Testing  + (Regarding Unit 1 Reactor Trip During Surveillance Testing)
• 05000387/LER-2012-003, Regarding Unit 1 Secondary Containment Bypass Leakage Exceeded  + (Regarding Unit 1 Secondary Containment Bypass Leakage Exceeded)
• 05000387/LER-2012-004, Regarding Unit 1 Secondary Containment TS 3.6.4.2 Combined LCO Time Exceeded on Two Occasions When the Primary Containment N2 Spectacle Flange Was Rotated in the Open Position  + (Regarding Unit 1 Secondary Containment TS 3.6.4.2 Combined LCO Time Exceeded on Two Occasions When the Primary Containment N2 Spectacle Flange Was Rotated in the Open Position)
• 05000387/LER-2015-008, Regarding Unit 1A Reactor Protection System Electrical Protection Assembly Breaker Underfrequency Trip Setpoint Out of Technical Specification 3.3.8.2.2 Surveillance Allowable Value for Longer than Allowed by Technical  + (Regarding Unit 1A Reactor Protection System Electrical Protection Assembly Breaker Underfrequency Trip Setpoint Out of Technical Specification 3.3.8.2.2 Surveillance Allowable Value for Longer than Allowed by Technical)
• 05000455/LER-2013-003, Regarding Unit 2 A-Train Diesel Generator Ventilation Fan Not Reset  + (Regarding Unit 2 A-Train Diesel Generator Ventilation Fan Not Reset)
• 05000457/LER-2004-002, Regarding Unit 2 Automatic Reactor Trip on 2C Steam Generator Low-Low Level Initiated by a Failure of the Controlling Channel Steam Flow Card  + (Regarding Unit 2 Automatic Reactor Trip on 2C Steam Generator Low-Low Level Initiated by a Failure of the Controlling Channel Steam Flow Card)
• 05000316/LER-2020-004-01, Regarding Unit 2 Automatic Reactor Trip on Low-Low 24 Steam Generator Water Level  + (Regarding Unit 2 Automatic Reactor Trip on Low-Low 24 Steam Generator Water Level)
• 05000529/LER-2023-001, Regarding Unit 2 Automatic Reactor Trip on Low Steam Generator Water Level Due to Degraded Feedwater Flow  + (Regarding Unit 2 Automatic Reactor Trip on Low Steam Generator Water Level Due to Degraded Feedwater Flow)
• 05000277/LER-2005-001, Regarding Unit 2 Automatic Scram Due to Incorrect Assumptions When Aborting a Main Turbine Test  + (Regarding Unit 2 Automatic Scram Due to Incorrect Assumptions When Aborting a Main Turbine Test)
• 05000529/LER-2006-004, Regarding Unit 2 Feedwater Isolation Valve Inoperability Results in Condition Prohibited by Technical Specification  + (Regarding Unit 2 Feedwater Isolation Valve Inoperability Results in Condition Prohibited by Technical Specification)
• 05000306/LER-2010-003, Regarding Unit 2 Fuel Oil Transfer Pumps Are Vulnerable to a Potential Common Mode Failure  + (Regarding Unit 2 Fuel Oil Transfer Pumps Are Vulnerable to a Potential Common Mode Failure)
• 05000237/LER-2005-002, Regarding Unit 2 Group 1 Isolation and Resulting Scram  + (Regarding Unit 2 Group 1 Isolation and Resulting Scram)
• 05000388/LER-2011-004, Regarding Unit 2 HPCI Inoperability  + (Regarding Unit 2 HPCI Inoperability)
• 05000237/LER-2015-005-02, Regarding Unit 2 HPCI Motor Gear Unit Would Not Return to Full Flow During Testing  + (Regarding Unit 2 HPCI Motor Gear Unit Would Not Return to Full Flow During Testing)
• 05000237/LER-2009-002, Regarding Unit 2 High Pressure Coolant Injection Suction Valve Fails to Close  + (Regarding Unit 2 High Pressure Coolant Injection Suction Valve Fails to Close)
• 05000237/LER-2006-002, Regarding Unit 2 High Pressure Coolant Injection System Declared Inoperable  + (Regarding Unit 2 High Pressure Coolant Injection System Declared Inoperable)

• 05000353/LER-2005-002, Regarding Unit 2 High Pressure Coolant Injection (HPCI) Inoperable  + (Regarding Unit 2 High Pressure Coolant Injection (HPCI) Inoperable)

• 05000454/LER-2012-001, Regarding Unit 2 Loss of Normal Offsite Power and Reactor Trip and Unit 1 Loss of Normal Offsite Power Due to Failure of System Auxiliary Transformer Inverted Insulators  + (Regarding Unit 2 Loss of Normal Offsite Power and Reactor Trip and Unit 1 Loss of Normal Offsite Power Due to Failure of System Auxiliary Transformer Inverted Insulators)
• 05000265/LER-2010-002, Regarding Unit 2 Manual Reactor Scram Due to 2B Recirculation Pump Trip  + (Regarding Unit 2 Manual Reactor Scram Due to 2B Recirculation Pump Trip)
• 05000301/LER-2012-001, Regarding Unit 2 Manual Reactor Trip  + (Regarding Unit 2 Manual Reactor Trip)
• 05000425/LER-2014-003, Regarding Unit 2 Manual Reactor Trip Due to Out of Sequence Control Rod Movement  + (Regarding Unit 2 Manual Reactor Trip Due to Out of Sequence Control Rod Movement)
• 05000316/LER-2013-001, Regarding Unit 2 Manual Reactor Trip Due to Lowering Steam Generator Level  + (Regarding Unit 2 Manual Reactor Trip Due to Lowering Steam Generator Level)
• 05000499/LER-2011-003, Regarding Unit 2 Plant Mode Change with Turbine Trip Disabled  + (Regarding Unit 2 Plant Mode Change with Turbine Trip Disabled)
• 05000323/LER-2014-002-01, Regarding Unit 2 Plant Shutdown Required by Technical Specifications  + (Regarding Unit 2 Plant Shutdown Required by Technical Specifications)
• 05000425/LER-2006-003, Regarding Unit 2 Reactor Coolant Pump 4 Tripped, Resulting in an Automatic Reactor Trip  + (Regarding Unit 2 Reactor Coolant Pump 4 Tripped, Resulting in an Automatic Reactor Trip)
• 05000270/LER-2008-001, Regarding Unit 2 Reactor Trip Due to Indication of Loss of Vacuum During Calibration of a Condenser Pressure Transmitter  + (Regarding Unit 2 Reactor Trip Due to Indication of Loss of Vacuum During Calibration of a Condenser Pressure Transmitter)
• 05000323/LER-2013-005, Regarding Unit 2 Reactor Trip Due to Lightning Arrester Flashover  + (Regarding Unit 2 Reactor Trip Due to Lightning Arrester Flashover)
• 05000446/LER-2013-002, Regarding Unit 2 Reactor Trip Due to Relay Actuation  + (Regarding Unit 2 Reactor Trip Due to Relay Actuation)
• 05000328/LER-2005-001, Regarding Unit 2 Reactor Trip Following Closure of Main Feedwater Upon Inadvertent Opening of Control Breakers  + (Regarding Unit 2 Reactor Trip Following Closure of Main Feedwater Upon Inadvertent Opening of Control Breakers)
• 05000316/LER-2012-002, Regarding Unit 2 Reactor Trip from Generator Trip Due to Incorrect Relay Setting  + (Regarding Unit 2 Reactor Trip from Generator Trip Due to Incorrect Relay Setting)
• 05000237/LER-2015-001, Regarding Unit 2 Scram Due to Feedwater Level Control Issues  + (Regarding Unit 2 Scram Due to Feedwater Level Control Issues)
• 05000306/LER-2006-001, Regarding Unit 2 Shutdown Required by Technical Specifications Due to Inoperable Emergency Diesel Generator  + (Regarding Unit 2 Shutdown Required by Technical Specifications Due to Inoperable Emergency Diesel Generator)
• 05000306/LER-2010-001, Regarding Unit 2 Turbine Trip During Reactor Shutdown Resulting in a Reactor Scram  + (Regarding Unit 2 Turbine Trip During Reactor Shutdown Resulting in a Reactor Scram)
• 05000388/LER-2012-003, Regarding Unit 2, Automatic Reactor Scram While Performing Turbine Control Value Surveillance Testing  + (Regarding Unit 2, Automatic Reactor Scram While Performing Turbine Control Value Surveillance Testing)
• 05000237/LER-1976-073, Regarding Unit 2/3 Nitrogen Storage Tank Level Dropping to 58 Inches Which Is Below Technical Specification  + (Regarding Unit 2/3 Nitrogen Storage Tank Level Dropping to 58 Inches Which Is Below Technical Specification)
• 05000237/LER-2007-001, Regarding Unit 2s Standby Liquid Control System Tank Inoperable Due to a Small Linear Crack  + (Regarding Unit 2s Standby Liquid Control System Tank Inoperable Due to a Small Linear Crack)
• 05000249/LER-2008-001, Regarding Unit 3 Drywell Floor Drain Sump Monitoring System Declared Inoperable  + (Regarding Unit 3 Drywell Floor Drain Sump Monitoring System Declared Inoperable)
• 05000249/LER-2006-001, Regarding Unit 3 Main Steam Safety Valves Exceed Surveillance Setpoint  + (Regarding Unit 3 Main Steam Safety Valves Exceed Surveillance Setpoint)
• 05000362/LER-2006-002, Regarding Unit 3 Shutdown to Inspect Safety Injection Tank Spiral Wound Gaskets  + (Regarding Unit 3 Shutdown to Inspect Safety Injection Tank Spiral Wound Gaskets)
• 05000333/LER-2012-001, Regarding Unit Cooler Fan Motor Contractor Low Voltage Test Failure Results in Loss of Safety Function and Condition Prohibited by the Technical Specifications  + (Regarding Unit Cooler Fan Motor Contractor Low Voltage Test Failure Results in Loss of Safety Function and Condition Prohibited by the Technical Specifications)
• 05000373/LER-2011-002, Regarding Unit Shutdown Required by Plant Technical Specifications Due to Pressure Boundary Leakage  + (Regarding Unit Shutdown Required by Plant Technical Specifications Due to Pressure Boundary Leakage)
• 05000423/LER-2015-001, Regarding Unlatched Dual Train HELB Door Results in Potential Loss of Safety Function  + (Regarding Unlatched Dual Train HELB Door Results in Potential Loss of Safety Function)