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List of results

• 05000416/LER-1917-004, Regarding Outside-of-Tech-Spec-Allowable-Value Automatic Depressurization System (ADS) Initiation Timer Relay Because of Age Degradation  + (Regarding Outside-of-Tech-Spec-Allowable-Value Automatic Depressurization System (ADS) Initiation Timer Relay Because of Age Degradation)
• 05000336/LER-2009-004, Regarding Overdue ASME Code Required Inservice Test Did Not Meet Acceptance Criteria  + (Regarding Overdue ASME Code Required Inservice Test Did Not Meet Acceptance Criteria)
• 05000498/LER-2014-001, Regarding Overpower Condition Relating to the Ultrasonic Flow Measurement System  + (Regarding Overpower Condition Relating to the Ultrasonic Flow Measurement System)
• ML18227C739  + (Regarding Overpressurization Events During Cold Shutdown, Letter Requesting to Evaluate System Designs to Determine Susceptibility & to Notify NRC within 20 Days to Provide Requested Info within 60 Days or Schedule Time to Provide)
• 05000446/LER-2012-001, Regarding PORV Block Valve Inoperable for Longer than Allowed by Technical Specifications  + (Regarding PORV Block Valve Inoperable for Longer than Allowed by Technical Specifications)
• 05000263/LER-2012-005, Regarding Partial Group II Isolation During Removal of Original Steam Dryer  + (Regarding Partial Group II Isolation During Removal of Original Steam Dryer)
• 05000281/LER-2013-002, Regarding Partially Open Valve Results in Pump Inoperability That Exceeded Technical Specifications Actions  + (Regarding Partially Open Valve Results in Pump Inoperability That Exceeded Technical Specifications Actions)
• 05000263/LER-2015-004, Regarding Past Inoperability of Turbine Stop Valve Scram Function Exceeded Technical Specification Requirements  + (Regarding Past Inoperability of Turbine Stop Valve Scram Function Exceeded Technical Specification Requirements)
• 05000341/LER-2016-008, Regarding Past Instances of Secondary Containment Pressure Exceeding Technical Specifications Due to Adverse Weather  + (Regarding Past Instances of Secondary Containment Pressure Exceeding Technical Specifications Due to Adverse Weather)
• 05000321/LER-2016-001, Regarding Performance of Fuel Movement with Inoperable Rod Position Indication System in Violation of Technical Specifications  + (Regarding Performance of Fuel Movement with Inoperable Rod Position Indication System in Violation of Technical Specifications)
• 05000366/LER-2015-002, Regarding Performance of Operations with the Potential to Drain the Reactor Vessel (OPDRV) Without Secondary Containment  + (Regarding Performance of Operations with the Potential to Drain the Reactor Vessel (OPDRV) Without Secondary Containment)
• 05000366/LER-2013-002, Regarding Performance of Operations with Potential for Draining the Reactor Vessel (OPDRV) Without Operable Secondary Containment  + (Regarding Performance of Operations with Potential for Draining the Reactor Vessel (OPDRV) Without Operable Secondary Containment)
• 05000354/LER-2007-002, Regarding Performance of Vital Bus Surveillance Caused a Partial Loss of Feed Resulting in a Manual Reactor Scram  + (Regarding Performance of Vital Bus Surveillance Caused a Partial Loss of Feed Resulting in a Manual Reactor Scram)
• 05000352/LER-2004-002, Regarding Period of Operation That Exceeded the License Maximum Power Level  + (Regarding Period of Operation That Exceeded the License Maximum Power Level)
• 05000318/LER-2005-002, Regarding Personnel Air Lock Containment Penetration Closure Requirements Violation  + (Regarding Personnel Air Lock Containment Penetration Closure Requirements Violation)
• 05000482/LER-2015-001, Regarding Personnel Error Causes Two Inoperable Residual Heat Removal Trains  + (Regarding Personnel Error Causes Two Inoperable Residual Heat Removal Trains)
• 05000321/LER-2006-003, Regarding Personnel Error Results in Failure to Report Condition Prohibited by Technical Specifications  + (Regarding Personnel Error Results in Failure to Report Condition Prohibited by Technical Specifications)
• 05000482/LER-2010-008, Regarding Personnel Error Results in Missing High Security Key  + (Regarding Personnel Error Results in Missing High Security Key)
• 05000263/LER-2014-010-02, Regarding Physical Security Plan Inaccuracy Revealed Past Security Vulnerability  + (Regarding Physical Security Plan Inaccuracy Revealed Past Security Vulnerability)
• 05000374/LER-2013-001, Regarding Pin Hole Leaks Identified in High Pressure Core Spray Piping  + (Regarding Pin Hole Leaks Identified in High Pressure Core Spray Piping)
• 05000254/LER-2009-004, Regarding Pinhole Leak in Core Spray Piping Results in Loss of Containment Integrity and Plant Shutdown for Repairs  + (Regarding Pinhole Leak in Core Spray Piping Results in Loss of Containment Integrity and Plant Shutdown for Repairs)
• 05000440/LER-2010-002, Regarding Piping Leak Results in Condition Prohibited by Technical Specifications  + (Regarding Piping Leak Results in Condition Prohibited by Technical Specifications)
• 05000237/LER-2005-004, Regarding Plant Main Steam Target Rock Safety/Relief Valve as-Found Setpoint Outside of Technical Specification Allowed Value  + (Regarding Plant Main Steam Target Rock Safety/Relief Valve as-Found Setpoint Outside of Technical Specification Allowed Value)
• 05000247/LER-2010-004, Regarding Plant Operation Outside Technical Specifications Due to a Leak in the Reactor Coolant Pressure Boundary  + (Regarding Plant Operation Outside Technical Specifications Due to a Leak in the Reactor Coolant Pressure Boundary)
• 05000272/LER-2003-001, Regarding Plant Operation for Greater than 72 Hours with 13 Auxiliary Feedwater (AFW) Pump Inoperable  + (Regarding Plant Operation for Greater than 72 Hours with 13 Auxiliary Feedwater (AFW) Pump Inoperable)

• 05000443/LER-2006-006, Regarding Plant Shutdown Due to Inoperable Emergency Diesel Generators  + (Regarding Plant Shutdown Due to Inoperable Emergency Diesel Generators)

• 05000443/LER-2005-003, Regarding Plant Shutdown Due to Inoperable Reactor Trip Breaker  + (Regarding Plant Shutdown Due to Inoperable Reactor Trip Breaker)
• 05000315/LER-2006-001, Regarding Plant Shutdown Required by Technical Specification Action 3.6.5.B.1  + (Regarding Plant Shutdown Required by Technical Specification Action 3.6.5.B.1)
• 05000348/LER-2016-007, Regarding Plant Shutdown Required by Technical Specifications Due to Inoperable Steam Flow Transmitters  + (Regarding Plant Shutdown Required by Technical Specifications Due to Inoperable Steam Flow Transmitters)
• 05000423/LER-2019-001, Regarding Plant Shutdown Required by Technical Specifications, Emergency Diesel Generator Exceeded Allowed Outage Time  + (Regarding Plant Shutdown Required by Technical Specifications, Emergency Diesel Generator Exceeded Allowed Outage Time)
• 05000352/LER-2016-003, Regarding Plant Shutdown Required by Technical Specification Due to a Pressure Boundary Leak  + (Regarding Plant Shutdown Required by Technical Specification Due to a Pressure Boundary Leak)
• 05000315/LER-2015-001, Regarding Plant Shutdown Required by Technical Specifications  + (Regarding Plant Shutdown Required by Technical Specifications)
• 05000250/LER-2004-004, Regarding Plant Shutdowns Due to Drop of Shutdown Bank Rod E-11 During Low Power Physics Testing  + (Regarding Plant Shutdowns Due to Drop of Shutdown Bank Rod E-11 During Low Power Physics Testing)
• 05000346/LER-2016-005, Regarding Plant Startup with Anticipatory Reactor Trip System in Main Turbine Bypass  + (Regarding Plant Startup with Anticipatory Reactor Trip System in Main Turbine Bypass)
• 05000440/LER-2007-005, Regarding Plant Startup with Inoperable Reactor Core Isolation Cooling System  + (Regarding Plant Startup with Inoperable Reactor Core Isolation Cooling System)
• 05000443/LER-2008-001, Regarding Plant Trip Due to 345kV Bus Fault  + (Regarding Plant Trip Due to 345kV Bus Fault)
• 05000346/LER-1998-002-01, Regarding Plant Trip Due to High Pressurizer Level as a Result of Loss of Letdown Capability  + (Regarding Plant Trip Due to High Pressurizer Level as a Result of Loss of Letdown Capability)
• 05000244/LER-2009-002, Regarding Plant Trip Due to Loss of Electro-Hydraulic Control System Pressure  + (Regarding Plant Trip Due to Loss of Electro-Hydraulic Control System Pressure)
• 05000285/LER-2014-007, Regarding Plant Trip Due to Moisture Intrusion Into a Transformer Control Cabinet  + (Regarding Plant Trip Due to Moisture Intrusion Into a Transformer Control Cabinet)
• 05000395/LER-2005-003, Regarding Plant Trip and Associated Fire in B Condensate Pump Motor  + (Regarding Plant Trip and Associated Fire in B Condensate Pump Motor)
• 05000261/LER-1917-002, Regarding Plant Vital Area Security Vulnerability Discovered Without Compensatory Security Measures  + (Regarding Plant Vital Area Security Vulnerability Discovered Without Compensatory Security Measures)
• 05000286/LER-2005-001, Regarding Plant in a Condition Prohibited by Technical Specifications Due to Error Making Control Room Ventilation System Inoperable  + (Regarding Plant in a Condition Prohibited by Technical Specifications Due to Error Making Control Room Ventilation System Inoperable)
• 05000237/LER-2004-005, Regarding Plants Inoperable Turbine Condenser Vacuum - Low Switches  + (Regarding Plants Inoperable Turbine Condenser Vacuum - Low Switches)
• 05000482/LER-2010-004, Regarding Positive Reactivity Addition in Mode 2 with One Source Range Neutron Flux Channel Inoperable  + (Regarding Positive Reactivity Addition in Mode 2 with One Source Range Neutron Flux Channel Inoperable)
• 05000282/LER-2015-005, Regarding Possible Misapplication of C18.1, Engineered Safeguards Equipment Support Systems  + (Regarding Possible Misapplication of C18.1, Engineered Safeguards Equipment Support Systems)
• 05000482/LER-2011-008, Regarding Post-Fire Safe Shutdown Latent Design Issue May Cause Essential Service Water System Flow Imbalance  + (Regarding Post-Fire Safe Shutdown Latent Design Issue May Cause Essential Service Water System Flow Imbalance)
• 05000483/LER-2011-004, Regarding Post-Fire Safe Shutdown Latent Design Issue with Essential Service Water (ESW) Flow Balance  + (Regarding Post-Fire Safe Shutdown Latent Design Issue with Essential Service Water (ESW) Flow Balance)
• 05000354/LER-2009-006, Regarding Post-fire Safe Shutdown Analysis Error  + (Regarding Post-fire Safe Shutdown Analysis Error)
• 05000336/LER-2013-003, Regarding Postulated DC Ammeter Circuit Hot Shorts  + (Regarding Postulated DC Ammeter Circuit Hot Shorts)
• 05000483/LER-2011-006, Regarding Postulated Fire Could Damage High Density Polyethylene (Hdpe) Essential Service Water Piping  + (Regarding Postulated Fire Could Damage High Density Polyethylene (Hdpe) Essential Service Water Piping)
• 05000285/LER-2013-018, Regarding Postulated Fire Event Could Result in Shorts Impacting Safe Shutdown  + (Regarding Postulated Fire Event Could Result in Shorts Impacting Safe Shutdown)