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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• 05000483/LER-2013-002, Regarding Degraded Bearing on B Essential Service Water Pump Motor  + (Regarding Degraded Bearing on B Essential Service Water Pump Motor)
• 05000346/LER-2006-003, Regarding Degraded Condenser Pressure Due to Failed Drain Line Results in Manual Reactor Trip  + (Regarding Degraded Condenser Pressure Due to Failed Drain Line Results in Manual Reactor Trip)
• 05000368/LER-2012-001, Regarding Degraded Condenser Vacuum Due to the Failure of Condenser Vacuum Pump Solenoid Valves Results in a Main Turbine Trip and Subsequent Automatic Reactor Trip  + (Regarding Degraded Condenser Vacuum Due to the Failure of Condenser Vacuum Pump Solenoid Valves Results in a Main Turbine Trip and Subsequent Automatic Reactor Trip)
• 05000266/LER-1917-003, Regarding Degraded Condition  + (Regarding Degraded Condition)
• 05000266/LER-2016-001, Regarding Degraded Condition  + (Regarding Degraded Condition)
• 05000353/LER-1917-004, Regarding Degraded Condition Due to PV Instrument Nozzle Leakage  + (Regarding Degraded Condition Due to PV Instrument Nozzle Leakage)
• 05000388/LER-2015-004, Regarding Degraded Condition Due to Reactor Coolant Pressure Boundary Leakage Caused by Vibration and Stiff Pipe Connection  + (Regarding Degraded Condition Due to Reactor Coolant Pressure Boundary Leakage Caused by Vibration and Stiff Pipe Connection)
• 05000387/LER-2014-011, Regarding Degraded Condition Due to Reactor Coolant Pressure Boundary Leakage Caused by an Inadequate Weld  + (Regarding Degraded Condition Due to Reactor Coolant Pressure Boundary Leakage Caused by an Inadequate Weld)
• 05000369/LER-2014-002, Regarding Degraded Condition Due to Rejectable Flaws on 1B and 1C Safety Injection Lines  + (Regarding Degraded Condition Due to Rejectable Flaws on 1B and 1C Safety Injection Lines)
• 05000370/LER-2014-001, Regarding Degraded Condition Due to Rejectable Flaw on Safety Injection Piping  + (Regarding Degraded Condition Due to Rejectable Flaw on Safety Injection Piping)
• 05000369/LER-2016-001, Regarding Degraded Condition Due to Rejectable Flaw on U1 Charging Line  + (Regarding Degraded Condition Due to Rejectable Flaw on U1 Charging Line)
• 05000333/LER-2016-005, Regarding Degraded Damper Actuator Prevented Control Room Ventilation Exhaust Fan Start  + (Regarding Degraded Damper Actuator Prevented Control Room Ventilation Exhaust Fan Start)
• 05000321/LER-2014-005, Regarding Degraded Diesel Room Fan Flow Switch and Incorrect Thermal Overload Setting Result in Condition Prohibited by Technical Specifications  + (Regarding Degraded Diesel Room Fan Flow Switch and Incorrect Thermal Overload Setting Result in Condition Prohibited by Technical Specifications)
• 05000336/LER-2015-002, Regarding Degraded Emergency Core Cooling System Check Valve  + (Regarding Degraded Emergency Core Cooling System Check Valve)
• 05000352/LER-2003-001, Regarding Degraded Flood Barrier Due to Reactor Enclosure Dirty Radwaste Line Cleanout Plug Not Installed  + (Regarding Degraded Flood Barrier Due to Reactor Enclosure Dirty Radwaste Line Cleanout Plug Not Installed)
• 05000254/LER-2012-003, Regarding Degraded Flood Protection Barrier  + (Regarding Degraded Flood Protection Barrier)
• 05000335/LER-2012-010-02, Regarding Degraded Manhole Conduit Seals Bypassed External Flood Protection  + (Regarding Degraded Manhole Conduit Seals Bypassed External Flood Protection)
• 05000335/LER-2012-010, Regarding Degraded Manhole Conduit Seals Bypassed External Flood Protection  + (Regarding Degraded Manhole Conduit Seals Bypassed External Flood Protection)
• 05000321/LER-2010-002, Regarding Degraded Plant Service Water Cooling to Main Control Room Air Conditioner Results in Loss of Function  + (Regarding Degraded Plant Service Water Cooling to Main Control Room Air Conditioner Results in Loss of Function)
• 05000338/LER-2012-001, Regarding Degraded Reactor Coolant System Piping Due to Primary Water Stress Corrosion Cracking  + (Regarding Degraded Reactor Coolant System Piping Due to Primary Water Stress Corrosion Cracking)
• 05000321/LER-2004-005, Regarding Degraded Reactor Protection System (RPS) Motor Generator (MG) Results in Ib RPS Bus Trip  + (Regarding Degraded Reactor Protection System (RPS) Motor Generator (MG) Results in Ib RPS Bus Trip)
• 05000397/LER-2014-003, Regarding Degraded Tornado Missile Barrier  + (Regarding Degraded Tornado Missile Barrier)
• 05000457/LER-2015-003, Regarding Degraded Valve Causes Loss of Diesel Fuel Oil System Volume for One Train of the Diesel Generator System Resulting in Inoperability Longer than Allowed by Technical Specifications  + (Regarding Degraded Valve Causes Loss of Diesel Fuel Oil System Volume for One Train of the Diesel Generator System Resulting in Inoperability Longer than Allowed by Technical Specifications)
• 05000440/LER-2015-001, Regarding Degraded Voltage Relay Found Outside the Allowable Value  + (Regarding Degraded Voltage Relay Found Outside the Allowable Value)
• 05000263/LER-2012-001, Regarding Degraded Voltage Transfer Scheme Not in Compliance with T.S. 3.3.8.1  + (Regarding Degraded Voltage Transfer Scheme Not in Compliance with T.S. 3.3.8.1)

• 05000293/LER-2015-005, Regarding Degrading Condenser Vacuum Resulting in Manual Reactor Scram  + (Regarding Degrading Condenser Vacuum Resulting in Manual Reactor Scram)

• 05000389/LER-1917-001, Regarding Delay in Initiating Immediate Technical Specification Required Action During Fuel Movements  + (Regarding Delay in Initiating Immediate Technical Specification Required Action During Fuel Movements)
• 05000400/LER-2012-001, Regarding Delayed Closure of Main Steam Isolation Valves Due to Corrosion  + (Regarding Delayed Closure of Main Steam Isolation Valves Due to Corrosion)
• 05000277/LER-2011-003, Regarding Delayed Relay Operation Results in E-3 Emergency Diesel Generator Actuation During Surveillance Testing  + (Regarding Delayed Relay Operation Results in E-3 Emergency Diesel Generator Actuation During Surveillance Testing)
• 05000498/LER-2013-001, Regarding Delta Temperature/T-Average Channel a Inoperable for Longer than Allowed by Technical Specifications  + (Regarding Delta Temperature/T-Average Channel a Inoperable for Longer than Allowed by Technical Specifications)
• ML11186A974  + (Regarding Depressurization of the C Steam Line Creating a Differential Pressure Greater than 97 PSIG Between the Steam Lines, Initiating a Safety Injection)
• 05000302/LER-2005-001, Regarding Design Change Creates Engineered Safeguards Bus Protective Relay Scheme Single Failure Vulnerability  + (Regarding Design Change Creates Engineered Safeguards Bus Protective Relay Scheme Single Failure Vulnerability)
• ML042880434  + (Regarding Detection of Contraband at Protected Area Access Control Checkpoint)
• 05000275/LER-2011-003, Regarding Deviation from License Condition for Physical Protection Due to Tsunami Events  + (Regarding Deviation from License Condition for Physical Protection Due to Tsunami Events)
• 05000498/LER-2004-004, Regarding Deviation from a Licensed Condition Under 10CFR50.54(x)  + (Regarding Deviation from a Licensed Condition Under 10CFR50.54(x))
• 05000498/LER-2003-004, Regarding Deviation from a Licensed Condition Under 10CFR50.54(x)  + (Regarding Deviation from a Licensed Condition Under 10CFR50.54(x))
• 05000400/LER-2014-003, Regarding Diesel Fuel Oil Storage Building Moderate Energy Line Break Design Deficiency  + (Regarding Diesel Fuel Oil Storage Building Moderate Energy Line Break Design Deficiency)
• 05000454/LER-2014-003, Regarding Diesel Generator Actuation Due to System Auxiliary Transformer 142-2 Relay Actuation and Loss of Off-site Power (LOOP)  + (Regarding Diesel Generator Actuation Due to System Auxiliary Transformer 142-2 Relay Actuation and Loss of Off-site Power (LOOP))
• 05000387/LER-2013-001, Regarding Diesel Generator B to Bus 2B Synchronizing Selector Switch Failure  + (Regarding Diesel Generator B to Bus 2B Synchronizing Selector Switch Failure)
• 05000263/LER-1917-005, Regarding Diesel Generator Emergency Service Water System Automatic Transfer to Alternate Shutdown Panel  + (Regarding Diesel Generator Emergency Service Water System Automatic Transfer to Alternate Shutdown Panel)
• 05000317/LER-2015-003, Regarding Diesel Generator Inoperable Due to Lube Oil Filter Fouling Due to Coolant Leakby on a Cylinder Liner  + (Regarding Diesel Generator Inoperable Due to Lube Oil Filter Fouling Due to Coolant Leakby on a Cylinder Liner)
• 05000259/LER-2014-002, Regarding Diesel Generator Inoperable Due to Fuel Oil Leak  + (Regarding Diesel Generator Inoperable Due to Fuel Oil Leak)
• 05000250/LER-2015-001, Regarding Diesel Generator Start Resulting from Switchyard Protective Relay Actuation  + (Regarding Diesel Generator Start Resulting from Switchyard Protective Relay Actuation)
• 05000282/LER-2012-005-01, Regarding Diesel Generators Inoperable Due to Exhaust Fire  + (Regarding Diesel Generators Inoperable Due to Exhaust Fire)
• 05000282/LER-2012-005, Regarding Diesel Generators Inoperable Due to Exhaust Fire  + (Regarding Diesel Generators Inoperable Due to Exhaust Fire)
• 05000255/LER-2011-007, Regarding Direct Current Electrical System Fault Causes Reactor Trip and Multiple Safety System Actuations  + (Regarding Direct Current Electrical System Fault Causes Reactor Trip and Multiple Safety System Actuations)
• 05000346/LER-2011-004, Regarding Direct Current System Design Issues  + (Regarding Direct Current System Design Issues)
• 05000298/LER-2009-001, Regarding Disarmed Control Rod Technical Specification Requirements Not Met  + (Regarding Disarmed Control Rod Technical Specification Requirements Not Met)
• 05000237/LER-1976-071, Regarding Discovery That a Number of Surveillance Intervals Had Been Inadvertently Exceeded During the 6 Month Period Following a Tech Spec Revision Which Limited Those Intervals  + (Regarding Discovery That a Number of Surveillance Intervals Had Been Inadvertently Exceeded During the 6 Month Period Following a Tech Spec Revision Which Limited Those Intervals)
• 05000237/LER-1997-012, Regarding Discovery That the Unit 2/3 Radwaste Floor Drain Surge Tank Sump Had Overflowed Its Designed Containment Boundaries  + (Regarding Discovery That the Unit 2/3 Radwaste Floor Drain Surge Tank Sump Had Overflowed Its Designed Containment Boundaries)
• 05000237/LER-1977-002, Regarding Discovery of APRM Flow-Bias Indication Exceeding 100% on Both Channels a and B  + (Regarding Discovery of APRM Flow-Bias Indication Exceeding 100% on Both Channels a and B)