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| 05000309/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000309/LER-1982-001-03, /03L-0:on 811223,cracks Found in 0.5-inch Lines During Maint on Leaking Ball Valve.Caused by Frozen Lines Due to Failure of Heat Tracing on Recirculation Flow Transmitter Lines.Valve Parts & Heat Tracing Repaired | /03L-0:on 811223,cracks Found in 0.5-inch Lines During Maint on Leaking Ball Valve.Caused by Frozen Lines Due to Failure of Heat Tracing on Recirculation Flow Transmitter Lines.Valve Parts & Heat Tracing Repaired | |
| 05000309/LER-1982-002-01, /01T-0:on 820128,actuation Signals for Safety Injection Actuation Signal Sys Prints Found Not to Be Single Failure Proof.Caused by Design Error.Interim Instructions Provided in Case of Specific Accidents | /01T-0:on 820128,actuation Signals for Safety Injection Actuation Signal Sys Prints Found Not to Be Single Failure Proof.Caused by Design Error.Interim Instructions Provided in Case of Specific Accidents | |
| 05000309/LER-1982-002, Forwards LER 82-002/01T-0 | Forwards LER 82-002/01T-0 | |
| 05000309/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000309/LER-1982-003-03, /03L-0:on 820118,two HPSI Pump Suction Valves Failed to Open within Tech Spec Time Limit During ECCS Surveillance Test.Caused by Increased Density of Valve Grease Due to Extreme Cold Weather.Operators Insulated | /03L-0:on 820118,two HPSI Pump Suction Valves Failed to Open within Tech Spec Time Limit During ECCS Surveillance Test.Caused by Increased Density of Valve Grease Due to Extreme Cold Weather.Operators Insulated | |
| 05000309/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000309/LER-1982-004-03, /03L-0:on 820208,channel B Low Flow Bistable Failed to Trip.Caused by 15-volt Power Supply Failure. Power Supply Restored | /03L-0:on 820208,channel B Low Flow Bistable Failed to Trip.Caused by 15-volt Power Supply Failure. Power Supply Restored | |
| 05000309/LER-1982-005, Forwards LER 82-005/01T-0 | Forwards LER 82-005/01T-0 | |
| 05000309/LER-1982-005-01, /01T-0:on 820310,during Cold Shutdown & Removal of Steam Generator Primary Manways,Six Manway Studs Were Found Broken & Four Studs Had Linear Indications.Caused by Possible Stress Corrosion Failure.Investigation Continuing | /01T-0:on 820310,during Cold Shutdown & Removal of Steam Generator Primary Manways,Six Manway Studs Were Found Broken & Four Studs Had Linear Indications.Caused by Possible Stress Corrosion Failure.Investigation Continuing | |
| 05000309/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000309/LER-1982-006-03, /03L-0:on 820217,while Disassembling Spent Fuel Pit Cooling Pump Discharge Valve,Two 5/8-inch Studs Were Broken.Caused by Corrosion.All Type 416 Bolting in Valves Containing Borated Water Will Be Replaced | /03L-0:on 820217,while Disassembling Spent Fuel Pit Cooling Pump Discharge Valve,Two 5/8-inch Studs Were Broken.Caused by Corrosion.All Type 416 Bolting in Valves Containing Borated Water Will Be Replaced | |
| 05000309/LER-1982-007-03, /03L-0:on 820303,while Performing Monthly a Train Diesel Generator Surveillance,Both Air Motor Drive Pinions Failed to Disengage Flywheel Ring Gear After Start.Caused by Defective Start Solenoid Valve.Valve Replaced | /03L-0:on 820303,while Performing Monthly a Train Diesel Generator Surveillance,Both Air Motor Drive Pinions Failed to Disengage Flywheel Ring Gear After Start.Caused by Defective Start Solenoid Valve.Valve Replaced | |
| 05000309/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000309/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000309/LER-1982-008-03, /03L-0:on 820305,FIT-1201C Auxiliary Feedwater Flow Indication Failed While Performing Monthly Checks. Caused by Power Supply Failure.Power Supply Replaced | /03L-0:on 820305,FIT-1201C Auxiliary Feedwater Flow Indication Failed While Performing Monthly Checks. Caused by Power Supply Failure.Power Supply Replaced | |
| 05000309/LER-1982-009-03, Control Room Ventilation Motor Operator Valve Failed to Close.Caused by Motor Failure Due to Oil & Dirt Accumulation in Motor Housing.Valve Motor Replaced.Valve Operators Will Be Reoriented | Control Room Ventilation Motor Operator Valve Failed to Close.Caused by Motor Failure Due to Oil & Dirt Accumulation in Motor Housing.Valve Motor Replaced.Valve Operators Will Be Reoriented | |
| 05000309/LER-1982-009, Forwards LER 82-009/03L-0 | Forwards LER 82-009/03L-0 | |
| 05000309/LER-1982-010-03, /03L-0:on 820309 & 12,during Cold Shutdown,Primary Vent Stack Continuous Halogen & Particulate Sample Filters Inadvertently Tagged Out Between Third Shift.Tags Cleared &. Sys Placed Into Operation | /03L-0:on 820309 & 12,during Cold Shutdown,Primary Vent Stack Continuous Halogen & Particulate Sample Filters Inadvertently Tagged Out Between Third Shift.Tags Cleared &. Sys Placed Into Operation | |
| 05000309/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000309/LER-1982-011-01, /01T-0:on 820324,wiring Error Discovered on Opening Inhibit Circuitry for Letdown Stop Valve (LD-T-5). Caused by Installation of Wiring Change Using Drawings Which Did Not Reflect Current as-built Info from Design Change | /01T-0:on 820324,wiring Error Discovered on Opening Inhibit Circuitry for Letdown Stop Valve (LD-T-5). Caused by Installation of Wiring Change Using Drawings Which Did Not Reflect Current as-built Info from Design Change | |
| 05000309/LER-1982-011, Forwards LER 82-011/01T-0 | Forwards LER 82-011/01T-0 | |
| 05000309/LER-1982-012-01, /01T-0:on 820326,two Containment Isolation Sys Manual Valves Found Open W/Rcs Leak Test Underway.Caused by Failure of Communication at Shift Turnover.Appropriate Procedures re-emphasized | /01T-0:on 820326,two Containment Isolation Sys Manual Valves Found Open W/Rcs Leak Test Underway.Caused by Failure of Communication at Shift Turnover.Appropriate Procedures re-emphasized | |
| 05000309/LER-1982-012, Forwards LER 82-012/01T-0 | Forwards LER 82-012/01T-0 | |
| 05000309/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000309/LER-1982-013-03, /03L-0:on 820324,during Cold Shutdown,Pressurizer Liquid Was Diverted to Rwst,Lowering Level Indication.Caused by Malpositioning of RHR Isolation & Recirculation Valve. Operating Procedures re-emphasized | /03L-0:on 820324,during Cold Shutdown,Pressurizer Liquid Was Diverted to Rwst,Lowering Level Indication.Caused by Malpositioning of RHR Isolation & Recirculation Valve. Operating Procedures re-emphasized | |
| 05000309/LER-1982-014, Forwards LER 82-014/03L-0 | Forwards LER 82-014/03L-0 | |
| 05000309/LER-1982-014-03, /03L-0:on 820326,during Start of Plant Heatup, Station Technical Advisor Was Not at Required Station for Period of 7-h.Caused by Misconception on Part of Assigned Personnel.Station Technical Assistants Advised of Procedure | /03L-0:on 820326,during Start of Plant Heatup, Station Technical Advisor Was Not at Required Station for Period of 7-h.Caused by Misconception on Part of Assigned Personnel.Station Technical Assistants Advised of Procedure | |
| 05000309/LER-1982-015-03, /03L-0:on 820325,while Performing Containment Isolation Sys Valve Leak test,VP-A-5 Containment Purge Exhaust Valve Found Leaking.Caused by Dirt Accumulation on Valve Rubber Seal.Seal Cleaned & Retested Satisfactorily | /03L-0:on 820325,while Performing Containment Isolation Sys Valve Leak test,VP-A-5 Containment Purge Exhaust Valve Found Leaking.Caused by Dirt Accumulation on Valve Rubber Seal.Seal Cleaned & Retested Satisfactorily | |
| 05000309/LER-1982-015, Forwards LER 82-015/03L-0 | Forwards LER 82-015/03L-0 | |
| 05000309/LER-1982-016-03, /03L-0:on 820409,during Normal Operation,Wire Connected to HCP-4 Relay Did Not Have Anchoring Nut.High Containment Pressure (HCP-Y) SIAS Relay Would Not Have Functioned During Seismic Event.Anchoring Nut Installed | /03L-0:on 820409,during Normal Operation,Wire Connected to HCP-4 Relay Did Not Have Anchoring Nut.High Containment Pressure (HCP-Y) SIAS Relay Would Not Have Functioned During Seismic Event.Anchoring Nut Installed | |
| 05000309/LER-1982-016, Forwards LER 82-016/03L-0 | Forwards LER 82-016/03L-0 | |
| 05000309/LER-1982-017-03, /03L-0:on 820513,diesel Generator 1B Failed to Phase During Surveillance Test Following Completion of Redundant Sys Check.Caused by Failure to Observe Time Frame During Redundant Sys Check,Allowing Continued Operation | /03L-0:on 820513,diesel Generator 1B Failed to Phase During Surveillance Test Following Completion of Redundant Sys Check.Caused by Failure to Observe Time Frame During Redundant Sys Check,Allowing Continued Operation | |
| 05000309/LER-1982-017, Forwards LER 82-017/03L-0 | Forwards LER 82-017/03L-0 | |
| 05000309/LER-1982-018, Forwards LER 82-018/03L-0 | Forwards LER 82-018/03L-0 | |
| 05000309/LER-1982-018-03, /03L-0:on 820707,while Performing Quarterly Surveillance Testing,Rcs Loop Fill & Drain Header Cross Tie Valve Failed to Open.Cause Unknown,Due to Inaccessibility of Valve.Valve Cycled Once Per Wk for 1 Month | /03L-0:on 820707,while Performing Quarterly Surveillance Testing,Rcs Loop Fill & Drain Header Cross Tie Valve Failed to Open.Cause Unknown,Due to Inaccessibility of Valve.Valve Cycled Once Per Wk for 1 Month | |
| 05000309/LER-1982-018-01, /01T-0 Has Been Canceled | /01T-0 Has Been Canceled | |
| 05000309/LER-1982-019, Forwards LER 82-019/01T-0 | Forwards LER 82-019/01T-0 | |
| 05000309/LER-1982-020-03, /03L-0:on 820622,procedure Change Rept Not Reviewed by Plant Operations Review Committee within 14 Days of Generation.Caused by Rept Being Misplaced.Method of Handling Repts Changed Per 820627 & 29 Meetings | /03L-0:on 820622,procedure Change Rept Not Reviewed by Plant Operations Review Committee within 14 Days of Generation.Caused by Rept Being Misplaced.Method of Handling Repts Changed Per 820627 & 29 Meetings | |
| 05000309/LER-1982-020, Forwards LER 82-020/03L-0 | Forwards LER 82-020/03L-0 | |
| 05000309/LER-1982-021-01, /01T-0:based on Review of C-E Owners Group Training Matl,Discovered That If Dropped Control Rod Not Expeditiously Retrieved,Further Increase in Planar Radial Peaking May Occur.Control Rod Drop Procedure Revised | /01T-0:based on Review of C-E Owners Group Training Matl,Discovered That If Dropped Control Rod Not Expeditiously Retrieved,Further Increase in Planar Radial Peaking May Occur.Control Rod Drop Procedure Revised | |
| 05000309/LER-1982-030, Forwards LER 82-030/01T-1 | Forwards LER 82-030/01T-1 | |
| 05000309/LER-1982-030-01, /01T-1:on 821017,potential Variance from Design Criteria Discovered During Design Mod Piping Reanalysis. Caused by Misrepresentation of Pipe Sliding Support as Anchor Support in as-built Drawings.Support to Be Modified | /01T-1:on 821017,potential Variance from Design Criteria Discovered During Design Mod Piping Reanalysis. Caused by Misrepresentation of Pipe Sliding Support as Anchor Support in as-built Drawings.Support to Be Modified | |
| 05000309/LER-1982-033, Forwards Updated LER 82-033/01X-2 | Forwards Updated LER 82-033/01X-2 | |
| 05000309/LER-1982-033-01, During Fuel Handling in Spent Fuel Pool,Inner Surface of Several Spent Fuel Storage Cells in Phase I Spent Fuel Storage Rack Observed to Be Deformed & Bulging Into Fuel Storage Space | During Fuel Handling in Spent Fuel Pool,Inner Surface of Several Spent Fuel Storage Cells in Phase I Spent Fuel Storage Rack Observed to Be Deformed & Bulging Into Fuel Storage Space | |
| 05000309/LER-1982-037, Forwards Evaluation Summary Rept & Resolution of LER-82-037/03L-0 Re Shock Suppressor Bushing Failures.Lab Analysis Revealed Torrington Ball Bushings Mfg from Brittle AISI 5160 Steel.Brushing Replaced | Forwards Evaluation Summary Rept & Resolution of LER-82-037/03L-0 Re Shock Suppressor Bushing Failures.Lab Analysis Revealed Torrington Ball Bushings Mfg from Brittle AISI 5160 Steel.Brushing Replaced | |