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| 05000286/LER-1982-001, Forwards LER 82-001/01T-0 | Forwards LER 82-001/01T-0 | |
| 05000247/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000247/LER-1982-001-03, /03L-0:on 820106,steam Generator 23 Level Channel 437B Was Found Drifting in High Level Direction.Caused by Blockage in Impulse Lines to Foxboro Level Transmitter 437B. Lines Blown Out | /03L-0:on 820106,steam Generator 23 Level Channel 437B Was Found Drifting in High Level Direction.Caused by Blockage in Impulse Lines to Foxboro Level Transmitter 437B. Lines Blown Out | |
| 05000286/LER-1982-002-01, /01T-0:on 820327,small Leak Observed on Shell Side of Steam Generator 32.Caused by Oval Shaped Hole in Upper Girth Weld.Secondary Water Level Lowered Below Hole & Leak Terminated.Analysis & Repair Will Occur at Refueling Out | /01T-0:on 820327,small Leak Observed on Shell Side of Steam Generator 32.Caused by Oval Shaped Hole in Upper Girth Weld.Secondary Water Level Lowered Below Hole & Leak Terminated.Analysis & Repair Will Occur at Refueling Outage | |
| 05000247/LER-1982-002-03, /03L-0:on 820110,during Full Power Operation,Weld Channel & Penetration Pressurization Sys Air Consumption Exceeded Tech Spec Limits.Caused by Excessive Seat Leakage in Fischer Valve 1192.Valve Removed & Seat Replaced | /03L-0:on 820110,during Full Power Operation,Weld Channel & Penetration Pressurization Sys Air Consumption Exceeded Tech Spec Limits.Caused by Excessive Seat Leakage in Fischer Valve 1192.Valve Removed & Seat Replaced | |
| 05000286/LER-1982-002, Forwards LER 82-002/01T-0 | Forwards LER 82-002/01T-0 | |
| 05000247/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000286/LER-1982-003, Forwards LER 82-003/01T-0 | Forwards LER 82-003/01T-0 | |
| 05000247/LER-1982-003-03, /03L-0:on 820119,containment Fan Cooler Condensate Flow Monitoring Sys Failed to Operate.Caused by Dry Air Pump,Model 6 Sfcw for Process Radiation Monitors R-11 & 12. Pump Replaced & Returned to Svc | /03L-0:on 820119,containment Fan Cooler Condensate Flow Monitoring Sys Failed to Operate.Caused by Dry Air Pump,Model 6 Sfcw for Process Radiation Monitors R-11 & 12. Pump Replaced & Returned to Svc | |
| 05000247/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000286/LER-1982-003-01, /01T-0:on 820415,during Cold Shutdown for Refueling Outage,Surveillance Test 3PC-R4 Indicated That Pressure Transmitters PT-456,PT-457 & PT-474 Were Out of Spec.Transmitters Calibr | /01T-0:on 820415,during Cold Shutdown for Refueling Outage,Surveillance Test 3PC-R4 Indicated That Pressure Transmitters PT-456,PT-457 & PT-474 Were Out of Spec.Transmitters Calibr | |
| 05000286/LER-1982-004, Forwards LER 82-004/01T-0 | Forwards LER 82-004/01T-0 | |
| 05000286/LER-1982-004-01, /01T-0:on 820713,setpoints for Crosby Model Hb Pressurizer Safety Relief Valves PCV-466 & PCV-468 Discovered Below Tech Spec Limit During Cold Testing.Caused by Mechanical Valve Drift.Valves Reset | /01T-0:on 820713,setpoints for Crosby Model Hb Pressurizer Safety Relief Valves PCV-466 & PCV-468 Discovered Below Tech Spec Limit During Cold Testing.Caused by Mechanical Valve Drift.Valves Reset | |
| 05000247/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000247/LER-1982-004-03, /03L-0:on 820125,charging Pump 22 Declared Inoperable Due to Excessive Plunger Seal Leakage.Caused by Normal Wear.Seal Packing Replaced | /03L-0:on 820125,charging Pump 22 Declared Inoperable Due to Excessive Plunger Seal Leakage.Caused by Normal Wear.Seal Packing Replaced | |
| 05000247/LER-1982-005-03, /03L-0:on 820206,main Steam Isolation Valve Dwg 20728-B for Loop 23 Failed to Close During Isolation of Secondary Plant for Maint.Caused by Insufficient Packing Lubrication.Packing Lubricated & Valve Stroked | /03L-0:on 820206,main Steam Isolation Valve Dwg 20728-B for Loop 23 Failed to Close During Isolation of Secondary Plant for Maint.Caused by Insufficient Packing Lubrication.Packing Lubricated & Valve Stroked | |
| 05000247/LER-1982-005, Forwards LER 82-005/03L-0 | Forwards LER 82-005/03L-0 | |
| 05000247/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000247/LER-1982-006-03, /03L-0:on 820207,power Range Nuclear Instrumentation Channel N 43 Indicated High & Then Became Erratic.Cause Not Given.Channel Returned to Normal During Operation.Instrumentation to Be Closely Monitored | /03L-0:on 820207,power Range Nuclear Instrumentation Channel N 43 Indicated High & Then Became Erratic.Cause Not Given.Channel Returned to Normal During Operation.Instrumentation to Be Closely Monitored | |
| 05000247/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000247/LER-1982-007-03, /03L-0:on 820217,during Visual Insp of Number 21 Battery Cell,Number 31 Cell Found Leaking & Exhibiting Low Electrolyte Level.Caused by Cell Casing Crack Due to Expansion of Positive Plates.Cell Replaced | /03L-0:on 820217,during Visual Insp of Number 21 Battery Cell,Number 31 Cell Found Leaking & Exhibiting Low Electrolyte Level.Caused by Cell Casing Crack Due to Expansion of Positive Plates.Cell Replaced | |
| 05000247/LER-1982-008-03, /03L-0:on 820224,during Routine Insp,Three Lines in Rack 15 of Weld Channel & Containment Penetration Sys Were Isolated.Cause Not Stated.Affected Lines Promptly Returned to Svc & Sys Checked to Assure Proper line-ups | /03L-0:on 820224,during Routine Insp,Three Lines in Rack 15 of Weld Channel & Containment Penetration Sys Were Isolated.Cause Not Stated.Affected Lines Promptly Returned to Svc & Sys Checked to Assure Proper line-ups | |
| 05000247/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000247/LER-1982-009-03, /01T-0:on 820305,during Power Operation,Nitrogen Pressure Reduction Required Corrective Measures to Prevent Operation in Manner Less Conservative than Assumed in Fsar. Caused by Malfunction of Nitrogen Regulator Valves | /01T-0:on 820305,during Power Operation,Nitrogen Pressure Reduction Required Corrective Measures to Prevent Operation in Manner Less Conservative than Assumed in Fsar. Caused by Malfunction of Nitrogen Regulator Valves | |
| 05000247/LER-1982-009, Forwards LER 82-009/01T-0 | Forwards LER 82-009/01T-0 | |
| 05000247/LER-1982-010-01, /01T-0:on 820310,determined That Existing Operating Procedures Required Necessary Safeguards Equipment to Be Operable Prior to Bringing Reactor Critical But Did Not Establish Specific Requirements in Hot Shutdown | /01T-0:on 820310,determined That Existing Operating Procedures Required Necessary Safeguards Equipment to Be Operable Prior to Bringing Reactor Critical But Did Not Establish Specific Requirements in Hot Shutdown | |
| 05000247/LER-1982-010, Forwards LER 82-010/01T-0 | Forwards LER 82-010/01T-0 | |
| 05000247/LER-1982-011, Forwards LER 82-011/03L-0 | Forwards LER 82-011/03L-0 | |
| 05000247/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000247/LER-1982-012-03, /03L-0:on 820309,boron Injection Tank Level Channel 944E Signal Drifted Down to 48% Level.Caused by Solidification of Boric Acid in Instrument Impulse Line Resulting in Erroneous Indication Level.Line Cleared | /03L-0:on 820309,boron Injection Tank Level Channel 944E Signal Drifted Down to 48% Level.Caused by Solidification of Boric Acid in Instrument Impulse Line Resulting in Erroneous Indication Level.Line Cleared | |
| 05000247/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000247/LER-1982-013-03, /03L-0:on 820221,during Normal Operational Testing,Number 23 Svc Water Pump Indicated Vibration of 4.6 Mils.Caused by High Vibration in Pump Gland Seal Area. Packing & Latern Ring Removed,Inspected & Pump Repacked | /03L-0:on 820221,during Normal Operational Testing,Number 23 Svc Water Pump Indicated Vibration of 4.6 Mils.Caused by High Vibration in Pump Gland Seal Area. Packing & Latern Ring Removed,Inspected & Pump Repacked | |
| 05000247/LER-1982-014-03, /03L-0:on 820320,valve 267A Found Leaking.Two Boric Acid Transfer Pumps & Boric Acid Storage Sys Isolated in Order to Isolate Valve for Repairs.Caused by Diaphragm Failure.Valve Repaired | /03L-0:on 820320,valve 267A Found Leaking.Two Boric Acid Transfer Pumps & Boric Acid Storage Sys Isolated in Order to Isolate Valve for Repairs.Caused by Diaphragm Failure.Valve Repaired | |
| 05000247/LER-1982-014, Forwards LER 82-014/03L-0 | Forwards LER 82-014/03L-0 | |
| 05000247/LER-1982-015, Forwards LER 82-015/03L-0 | Forwards LER 82-015/03L-0 | |
| 05000247/LER-1982-015-03, /03L-0:on 820421,during Routine Surveillance,One of Two Redundant Heat Tracing Circuits Associated W/Safety Injection Pump Train 23 Inoperable.Caused by Lead Wiring Failure.Wiring Repaired & Heaters re-energized | /03L-0:on 820421,during Routine Surveillance,One of Two Redundant Heat Tracing Circuits Associated W/Safety Injection Pump Train 23 Inoperable.Caused by Lead Wiring Failure.Wiring Repaired & Heaters re-energized | |
| 05000247/LER-1982-016, Forwards LER 82-016/03L-0 | Forwards LER 82-016/03L-0 | |
| 05000247/LER-1982-016-03, /03L-0:on 820423,cell 36 of Battery 21 Found Leaking Electrolyte.Caused by Cracked Cell Casing Due to Expansion of Positive Plates.New Cell Installed.All Remaining Cells to Be Replaced | /03L-0:on 820423,cell 36 of Battery 21 Found Leaking Electrolyte.Caused by Cracked Cell Casing Due to Expansion of Positive Plates.New Cell Installed.All Remaining Cells to Be Replaced | |
| 05000247/LER-1982-017-01, /01T-0:on 820505,motors for Central Control Room Air Conditioning Sys Booster Fans Failed.Caused by Previous Operation of 3-phase Motors in Single Phase Mode.Motors Replaced | /01T-0:on 820505,motors for Central Control Room Air Conditioning Sys Booster Fans Failed.Caused by Previous Operation of 3-phase Motors in Single Phase Mode.Motors Replaced | |
| 05000247/LER-1982-017, Forwards LER 82-017/01T-0 | Forwards LER 82-017/01T-0 | |
| 05000247/LER-1982-018, Forwards LER 82-018/03L-0 | Forwards LER 82-018/03L-0 | |
| 05000247/LER-1982-018-03, /03L-0:on 820517,loss of Feed to Two Weld Channel Valves & Two Sample Valves Experienced.Caused by Blown Fuse Due to Failed SOV 1534 Coil.Fuse Replaced.Grease Removed from Vent Port & Coil Replaced on SOV 1534 | /03L-0:on 820517,loss of Feed to Two Weld Channel Valves & Two Sample Valves Experienced.Caused by Blown Fuse Due to Failed SOV 1534 Coil.Fuse Replaced.Grease Removed from Vent Port & Coil Replaced on SOV 1534 | |
| 05000247/LER-1982-019-03, /03L-0:on 820517,auxiliary Boiler Feed Pump 23 Failed.Caused by Damaged Thrust Bearing Due to Equalizing Line Check Valve Hanging Up,Negating Positioning Control of Balancing Drum.Bearing Replaced & Check Valves Removed | /03L-0:on 820517,auxiliary Boiler Feed Pump 23 Failed.Caused by Damaged Thrust Bearing Due to Equalizing Line Check Valve Hanging Up,Negating Positioning Control of Balancing Drum.Bearing Replaced & Check Valves Removed | |
| 05000247/LER-1982-019, Forwards LER 82-019/03L-0 | Forwards LER 82-019/03L-0 | |
| 05000247/LER-1982-020, Forwards LER 82-020/03L-0 | Forwards LER 82-020/03L-0 | |
| 05000247/LER-1982-020-03, /03L-0:on 820519,during Hot Shutdown,Turbine Driven Auxiliary Boiler Feed Pump 22 Tripped.Caused by Erratic Speed Control by Governor on Steam Turbine Drive. Governor & Governor Valve Rebuilt | /03L-0:on 820519,during Hot Shutdown,Turbine Driven Auxiliary Boiler Feed Pump 22 Tripped.Caused by Erratic Speed Control by Governor on Steam Turbine Drive. Governor & Governor Valve Rebuilt | |
| 05000247/LER-1982-021, Forwards LER 82-021/03L-0 | Forwards LER 82-021/03L-0 | |
| 05000247/LER-1982-021-03, /03L-0:on 820524,while Performing Functional Testing of Main Steam Stop Valves,Valve MS-1-22 Did Not Close within Required Time Limit.Caused by Lack of Lubrication in Valve Linkages.Linkages Lubricated | /03L-0:on 820524,while Performing Functional Testing of Main Steam Stop Valves,Valve MS-1-22 Did Not Close within Required Time Limit.Caused by Lack of Lubrication in Valve Linkages.Linkages Lubricated | |
| 05000247/LER-1982-022-03, /03L-0:on 820526,boric Acid Transfer Pump 22 Found Leaking.Caused by Failure of Mechanical Shaft Seal.New Mechanical Seal Assembly Installed | /03L-0:on 820526,boric Acid Transfer Pump 22 Found Leaking.Caused by Failure of Mechanical Shaft Seal.New Mechanical Seal Assembly Installed | |
| 05000247/LER-1982-022, Forwards LER 82-022/03L-0 | Forwards LER 82-022/03L-0 | |