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List of results

• 05000315/LER-2016-002, Regarding Rod Position Indication Inoperable Longer than Allowed by Technical Specifications  + (Regarding Rod Position Indication Inoperable Longer than Allowed by Technical Specifications)
• 05000263/LER-2011-010, Regarding Rod Worth Minimizer Bypassed During Startup  + (Regarding Rod Worth Minimizer Bypassed During Startup)
• 05000333/LER-2015-003, Regarding Roof Maintenance Results in Secondary Containment Vacuum Below Technical Specification Limit  + (Regarding Roof Maintenance Results in Secondary Containment Vacuum Below Technical Specification Limit)
• 05000382/LER-2014-001, Regarding Room Cooler Breaker Inoperability Causes Past Inoperability of Containment Spray System Train  + (Regarding Room Cooler Breaker Inoperability Causes Past Inoperability of Containment Spray System Train)
• 05000424/LER-2003-002, Regarding Ruptured Steam Hose Coupling Leads to Manual Main Steam Line Isolation  + (Regarding Ruptured Steam Hose Coupling Leads to Manual Main Steam Line Isolation)
• 05000286/LER-2010-001, Regarding SSFF and TS Violation for an Inoperable RCS Wide Range Temperature Cold Leg Instrument TE-413B Credited for TS 3.3.4 Remote Shutdown  + (Regarding SSFF and TS Violation for an Inoperable RCS Wide Range Temperature Cold Leg Instrument TE-413B Credited for TS 3.3.4 Remote Shutdown)
• 05000461/LER-2013-005, Regarding Safe Shutdown Analysis Noncompliance for Diesel Generator Room Ventilation  + (Regarding Safe Shutdown Analysis Noncompliance for Diesel Generator Room Ventilation)
• 05000289/LER-2005-002, Regarding Safe Shutdown Analysis for Control Building Fire Area 1 Was Discovered to Have Flaws in the Fire Mitigation Strategy Due to Insufficient Technical Rigor  + (Regarding Safe Shutdown Analysis for Control Building Fire Area 1 Was Discovered to Have Flaws in the Fire Mitigation Strategy Due to Insufficient Technical Rigor)
• 05000305/LER-2005-004, Regarding Safe Shutdown Potentially Challenged by Unanalyzed Internal Flooding Events and Inadequate Design  + (Regarding Safe Shutdown Potentially Challenged by Unanalyzed Internal Flooding Events and Inadequate Design)
• 05000413/LER-2006-002, Regarding Safe Shutdown Potentially Challenged by an External Flooding Event and Inadequate Design and Configuration Control  + (Regarding Safe Shutdown Potentially Challenged by an External Flooding Event and Inadequate Design and Configuration Control)
• 05000333/LER-2010-002, Regarding Safeguards Information Cabinets Left Unsecured  + (Regarding Safeguards Information Cabinets Left Unsecured)
• 05000445/LER-2016-001, Regarding Safety Chiller Inoperable for Longer than Allowed by Technical Specifications  + (Regarding Safety Chiller Inoperable for Longer than Allowed by Technical Specifications)
• 05000445/LER-2014-003, Regarding Safety Chiller Inoperable for Longer than Allowed by Technical Specifications  + (Regarding Safety Chiller Inoperable for Longer than Allowed by Technical Specifications)
• 05000461/LER-2009-001, Regarding Safety Function Lost Due to Capacitor Failure on Circuit Card  + (Regarding Safety Function Lost Due to Capacitor Failure on Circuit Card)
• 05000254/LER-2007-003, Regarding Safety Function Not Met Due to Control Room Emergency Ventilation System Air Filtration Unit Heater Flow Switch Failure  + (Regarding Safety Function Not Met Due to Control Room Emergency Ventilation System Air Filtration Unit Heater Flow Switch Failure)
• 05000305/LER-2004-005, Regarding Safety Injection Accumulator Isolation Valve Position During Heatup Violated Technical Specifications - Procedure Deficiency  + (Regarding Safety Injection Accumulator Isolation Valve Position During Heatup Violated Technical Specifications - Procedure Deficiency)
• 05000499/LER-2003-002, Regarding Safety Injection Actuation  + (Regarding Safety Injection Actuation)
• 05000335/LER-2016-002, Regarding Safety Injection Check Valve Leakage Exceeding Technical Specification Limits and Allowed Outage Time Resulted in Operation Prohibited by Technical Specifications  + (Regarding Safety Injection Check Valve Leakage Exceeding Technical Specification Limits and Allowed Outage Time Resulted in Operation Prohibited by Technical Specifications)
• 05000301/LER-2004-001, Regarding Safety Injection System Accumulator Operated with Fluid Level Out of Specification High  + (Regarding Safety Injection System Accumulator Operated with Fluid Level Out of Specification High)
• 05000456/LER-2009-002, Regarding Safety Injection System Containment Sump Isolation Valve 1518811B Failed to Stroke Full Open Due to Torque Switch Assembly Corrosion  + (Regarding Safety Injection System Containment Sump Isolation Valve 1518811B Failed to Stroke Full Open Due to Torque Switch Assembly Corrosion)
• 05000499/LER-2006-001, Regarding Safety Injection Train Inoperable Longer than Allowed Under Technical Specifications  + (Regarding Safety Injection Train Inoperable Longer than Allowed Under Technical Specifications)
• 05000333/LER-2011-003, Regarding Safety Relief Valve Setpoints Outside of Allowable Tolerances  + (Regarding Safety Relief Valve Setpoints Outside of Allowable Tolerances)
• 05000333/LER-2009-005, Regarding Safety Relief Valve Setpoints Outside of Allowable Tolerances  + (Regarding Safety Relief Valve Setpoints Outside of Allowable Tolerances)
• 05000333/LER-2005-002, Regarding Safety Relief Valve Setpoints Outside of Allowable Tolerances  + (Regarding Safety Relief Valve Setpoints Outside of Allowable Tolerances)
• 05000333/LER-2015-002, Regarding Safety Relief Valve Upward Setpoint Drift  + (Regarding Safety Relief Valve Upward Setpoint Drift)
• 05000366/LER-2009-001, Regarding Safety Relief Valves Allowable Test Range Exceeded Due to Setpoint Drift  + (Regarding Safety Relief Valves Allowable Test Range Exceeded Due to Setpoint Drift)

• 05000333/LER-2017-004-01, Regarding Safety Relief Valves Out of Tolerance  + (Regarding Safety Relief Valves Out of Tolerance)
• 05000333/LER-1917-004, Regarding Safety Relief Valves Out of Tolerance  + (Regarding Safety Relief Valves Out of Tolerance)

• 05000293/LER-2012-001, Regarding Safety Relief Valves Test Pressure Exceeded Setpoint Limits  + (Regarding Safety Relief Valves Test Pressure Exceeded Setpoint Limits)
• 05000366/LER-2015-004, Regarding Safety Relief Valves as Found Settings Resulted in Not Meeting Tech Spec Surveillance Criteria  + (Regarding Safety Relief Valves as Found Settings Resulted in Not Meeting Tech Spec Surveillance Criteria)
• 05000321/LER-2014-003, Regarding Safety Relief Valves as Found Settings Resulted in Not Meeting Tech Spec Surveillance Criteria  + (Regarding Safety Relief Valves as Found Settings Resulted in Not Meeting Tech Spec Surveillance Criteria)
• 05000483/LER-2010-003, Regarding Safety System Actuation After Loss of a Switchyard Bus  + (Regarding Safety System Actuation After Loss of a Switchyard Bus)
• 05000395/LER-2004-002, Regarding Safety System Actuation Due to Momentary Loss of Offsite Power  + (Regarding Safety System Actuation Due to Momentary Loss of Offsite Power)
• 05000286/LER-2015-001, Regarding Safety System Functional Failure Due to Inoperable Refueling Water Storage Tank Level Alarms Due to Freezing of the Level Instrument Sensing Lines Caused by a Failed Strip Heater  + (Regarding Safety System Functional Failure Due to Inoperable Refueling Water Storage Tank Level Alarms Due to Freezing of the Level Instrument Sensing Lines Caused by a Failed Strip Heater)
• 05000286/LER-2016-001, Regarding Safety System Functional Failure Due to an Inoperable Containment Caused by a Flaw on the 31 Fan Cooler Unit Service Water Return Coil Line Affecting Containment Integrity  + (Regarding Safety System Functional Failure Due to an Inoperable Containment Caused by a Flaw on the 31 Fan Cooler Unit Service Water Return Coil Line Affecting Containment Integrity)
• 05000247/LER-2015-004, Regarding Safety System Functional Failure Due to an Inoperable Containment Caused by a Flawed Elbow on the 21 Fan Cooler Unit Service Water Motor Cooling Return Pipe  + (Regarding Safety System Functional Failure Due to an Inoperable Containment Caused by a Flawed Elbow on the 21 Fan Cooler Unit Service Water Motor Cooling Return Pipe)
• 05000247/LER-2015-002, Regarding Safety System Functional Failure Due to Fuses for Residual Heat Removal Heat Exchanger Outlet Valves That Would Not Remain Operable Under Degraded Voltage Conditions  + (Regarding Safety System Functional Failure Due to Fuses for Residual Heat Removal Heat Exchanger Outlet Valves That Would Not Remain Operable Under Degraded Voltage Conditions)
• 05000259/LER-1917-004, Regarding Safety System Functional Failures Due to the Lnoperability of Both Unit 1 and 2 Control Bay Chillers  + (Regarding Safety System Functional Failures Due to the Lnoperability of Both Unit 1 and 2 Control Bay Chillers)
• 05000247/LER-2016-010, Regarding Safety System Functional Failure Due to an Inoperable Containment Caused by a Through Wall Defect in a Service Water Supply Pipe Elbow to the 24 Fan Cooler Unit  + (Regarding Safety System Functional Failure Due to an Inoperable Containment Caused by a Through Wall Defect in a Service Water Supply Pipe Elbow to the 24 Fan Cooler Unit)
• 05000247/LER-2013-002, Regarding Safety System Functional Failure of the Onsite Emergency Diesel Generators Due to Maintenance on the Emergency Fuel Oil Supply Line During Tagout of the Normal Line  + (Regarding Safety System Functional Failure of the Onsite Emergency Diesel Generators Due to Maintenance on the Emergency Fuel Oil Supply Line During Tagout of the Normal Line)
• 05000286/LER-2013-002, Regarding Safety System Functional Failure and Common Cause Inoperability of the Emergency Core Cooling System Due to Violation of Containment Sump Debris Barrier Integrity  + (Regarding Safety System Functional Failure and Common Cause Inoperability of the Emergency Core Cooling System Due to Violation of Containment Sump Debris Barrier Integrity)
• 05000400/LER-2015-001, Regarding Safety Valve Setpoint Drift  + (Regarding Safety Valve Setpoint Drift)
• 05000293/LER-2016-004, Regarding Salt Service Water Pump B Past Operability - Operation or Condition Prohibited by Technical Specifications  + (Regarding Salt Service Water Pump B Past Operability - Operation or Condition Prohibited by Technical Specifications)
• 05000440/LER-2006-002, Regarding Scaffold Built in the Containment Pool Swell Region  + (Regarding Scaffold Built in the Containment Pool Swell Region)
• 05000336/LER-2006-008, Regarding Scaffold Impairment of Turbine Driven Auxiliary Feedwater Pump Room HELB Blowout Panel  + (Regarding Scaffold Impairment of Turbine Driven Auxiliary Feedwater Pump Room HELB Blowout Panel)
• 05000336/LER-2006-006-01, Regarding Scaffolding Built for Work on Main Steam Isolation Valve (2-MS-64A) Prevented the Valve from Closing  + (Regarding Scaffolding Built for Work on Main Steam Isolation Valve (2-MS-64A) Prevented the Valve from Closing)
• 05000348/LER-2014-003, Regarding Scaling Errors Result in Inoperable Steam Flow Channels for Durations Longer than Allowed by Technical Specifications  + (Regarding Scaling Errors Result in Inoperable Steam Flow Channels for Durations Longer than Allowed by Technical Specifications)
• 05000353/LER-2007-001, Regarding Scram Discharge Volume Vent and Drain Valves Opened Due to Fuse Removal  + (Regarding Scram Discharge Volume Vent and Drain Valves Opened Due to Fuse Removal)
• 05000352/LER-2005-003, Regarding Scram Due to Invalid Actuation of Main Generator Output Breaker Position Monitor Circuit  + (Regarding Scram Due to Invalid Actuation of Main Generator Output Breaker Position Monitor Circuit)
• 05000423/LER-2013-009, Regarding Secondary Containment Boundary Breach Could Have Prevented Safety Function  + (Regarding Secondary Containment Boundary Breach Could Have Prevented Safety Function)
• 05000423/LER-2013-002, Regarding Secondary Containment Boundary Breach Could Have Prevented Safety Function  + (Regarding Secondary Containment Boundary Breach Could Have Prevented Safety Function)
• 05000387/LER-2016-001, Regarding Secondary Containment Breach Due to Simultaneous Opening of Airlock Doors Due to Degraded Latch Mechanism  + (Regarding Secondary Containment Breach Due to Simultaneous Opening of Airlock Doors Due to Degraded Latch Mechanism)