| | | Reporting criterion |
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| 05000318/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000318/LER-1982-001-03, /03L-0:on 820118,discovered Excessive Leak Rate Past Containment Personnel Air Lock Outer Door.Caused by Decrease in Force Holding Door Shut.Door Operating Mechanism Adjusted to Increase Force | /03L-0:on 820118,discovered Excessive Leak Rate Past Containment Personnel Air Lock Outer Door.Caused by Decrease in Force Holding Door Shut.Door Operating Mechanism Adjusted to Increase Force | |
| 05000318/LER-1982-002-03, /03L-0:on 820204,during Surveillance Testing,, Feeder Breaker 152-2101 Tripped Open Causing Loss of Power to 21-4 Kv Bus.Caused by Failed Isolator Module.Isolator Replaced & Sys Tested Satisfactorily | /03L-0:on 820204,during Surveillance Testing,, Feeder Breaker 152-2101 Tripped Open Causing Loss of Power to 21-4 Kv Bus.Caused by Failed Isolator Module.Isolator Replaced & Sys Tested Satisfactorily | |
| 05000317/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000317/LER-1982-002-03, Feeder Breaker 152-2101 Tripped Open,Causing Power Loss to 21 4-kV Bus.Caused by Failed Isolation Valve Applying False Hidden Trip Signal. Module Retrofitted w/MCT2 Optoisolator | Feeder Breaker 152-2101 Tripped Open,Causing Power Loss to 21 4-kV Bus.Caused by Failed Isolation Valve Applying False Hidden Trip Signal. Module Retrofitted w/MCT2 Optoisolator | |
| 05000317/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000317/LER-1982-003-03, /03L-0:on 820126,during Surveillance Testing,Cell 29 of 125 volt-dc Battery 12 Indicated 0.04 Volt Below Min. Cause Unknown.Facility Change 82-11 Implemented | /03L-0:on 820126,during Surveillance Testing,Cell 29 of 125 volt-dc Battery 12 Indicated 0.04 Volt Below Min. Cause Unknown.Facility Change 82-11 Implemented | |
| 05000318/LER-1982-003-03, /03L-0:on 820120,during Normal Operation, Containment Atmosphere Gaseous Radioactivity Monitor Declared Inoperable.Caused by Failed Detector (Lnd,Inc Type 71916) tube-to-connector Seal.Monitor Repaired | /03L-0:on 820120,during Normal Operation, Containment Atmosphere Gaseous Radioactivity Monitor Declared Inoperable.Caused by Failed Detector (Lnd,Inc Type 71916) tube-to-connector Seal.Monitor Repaired | |
| 05000318/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000318/LER-1982-004-01, During Surveillance Test, Steam Generator 22 Pressure Indication on Remote Shutdown Monitoring Instrumentation Panel Read High.Caused by Valve Packing Leak.Transmitter Recailbr | During Surveillance Test, Steam Generator 22 Pressure Indication on Remote Shutdown Monitoring Instrumentation Panel Read High.Caused by Valve Packing Leak.Transmitter Recailbr | |
| 05000318/LER-1982-004-03, /03L-0:on 820211,steam Generator 22 Pressure Indication on Remote Shutdown Monitoring Instrumentation Panel Read High.Caused by Large MSIV Packing Leak.Msiv Repaired & Transmitter Recalibr & Returned to Svc on 820223 | /03L-0:on 820211,steam Generator 22 Pressure Indication on Remote Shutdown Monitoring Instrumentation Panel Read High.Caused by Large MSIV Packing Leak.Msiv Repaired & Transmitter Recalibr & Returned to Svc on 820223 | |
| 05000318/LER-1982-004, Forwards Updated LER 82-004/01X-1 | Forwards Updated LER 82-004/01X-1 | |
| 05000317/LER-1982-004, Forwards LER 82-004/04L-T | Forwards LER 82-004/04L-T | |
| 05000317/LER-1982-004-04, /04T-0:on 820122,while Rinsing Down Anion Demineralizer W/Waste Neutralizing Tank Bypassed,Water Sample Exceeded ETS Limit.Caused by Inadequate Procedures & Failure to Sample Rinse Water Prior to Discharge | /04T-0:on 820122,while Rinsing Down Anion Demineralizer W/Waste Neutralizing Tank Bypassed,Water Sample Exceeded ETS Limit.Caused by Inadequate Procedures & Failure to Sample Rinse Water Prior to Discharge | |
| 05000317/LER-1982-005-03, /03L-0:on 820129,during Normal Operation,Control Room Air Conditioning Unit 12 Tripped.Caused by Shorted Red Indication Lamp Socket (Rowan 2084-EPRI-L120) on Control Room Air Conditioning Supply Fan Motor Breaker | /03L-0:on 820129,during Normal Operation,Control Room Air Conditioning Unit 12 Tripped.Caused by Shorted Red Indication Lamp Socket (Rowan 2084-EPRI-L120) on Control Room Air Conditioning Supply Fan Motor Breaker | |
| 05000317/LER-1982-005, Forwards LER 82-005/03L-0 | Forwards LER 82-005/03L-0 | |
| 05000318/LER-1982-005, Forwards LER 82-005/01T-0 | Forwards LER 82-005/01T-0 | |
| 05000318/LER-1982-005-01, /01T-0:on 820223,discovered Jet Impingement Barrier in Main Steam Penetration Room Not Completely Installed.Caused by Personnel Error.Maint Procedure to Be Changed | /01T-0:on 820223,discovered Jet Impingement Barrier in Main Steam Penetration Room Not Completely Installed.Caused by Personnel Error.Maint Procedure to Be Changed | |
| 05000318/LER-1982-006-03, /03L-0:on 820219,during Mode 5 Operation,While Conducting Surveillance Testing,Leakage Past CTMT Purge Supply & Exhaust Valves Was Found in Excess of Tech Specs. Caused by Normal Wear of Ethylene Proplene Seats | /03L-0:on 820219,during Mode 5 Operation,While Conducting Surveillance Testing,Leakage Past CTMT Purge Supply & Exhaust Valves Was Found in Excess of Tech Specs. Caused by Normal Wear of Ethylene Proplene Seats | |
| 05000318/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000317/LER-1982-006-03, /03L-0:on 820215,containment Air Cooler Fan 13 Could Not Be Stopped or Shifted to Low Speed from Control Room.Cause Not Determined & No Maint Action Performed.Fan Returned to Svc | /03L-0:on 820215,containment Air Cooler Fan 13 Could Not Be Stopped or Shifted to Low Speed from Control Room.Cause Not Determined & No Maint Action Performed.Fan Returned to Svc | |
| 05000317/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000318/LER-1982-007-03, /03L-0:on 820223,auxiliary Feedwater Flow Indication to Steam Generator 22 Indicated 70 Gallons Per Minute W/No Flow in Line.Possibly Caused by Personnel Error. Flow Transmitter Dampening Adjustment Improperly Set | /03L-0:on 820223,auxiliary Feedwater Flow Indication to Steam Generator 22 Indicated 70 Gallons Per Minute W/No Flow in Line.Possibly Caused by Personnel Error. Flow Transmitter Dampening Adjustment Improperly Set | |
| 05000318/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000317/LER-1982-007-03, /03L-0:on 820218 & 21,auxiliary Feedwater Flow Indication of Steam Generator 12 Indicated 70 Gpm W/No Flow in Line.Caused by Shifting of Transmitter Zero Adjustment. Transmitter Recalibr | /03L-0:on 820218 & 21,auxiliary Feedwater Flow Indication of Steam Generator 12 Indicated 70 Gpm W/No Flow in Line.Caused by Shifting of Transmitter Zero Adjustment. Transmitter Recalibr | |
| 05000317/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000317/LER-1982-008-03, /03L-0:on 820303,during Power Operation,While Restoring Component Cooling Lineup to Normal,Component Cooling HX 11 Discovered Isolated for 13-h.Caused by Failure to Log HX Inlet Valves in Locked Valve Deviation Log | /03L-0:on 820303,during Power Operation,While Restoring Component Cooling Lineup to Normal,Component Cooling HX 11 Discovered Isolated for 13-h.Caused by Failure to Log HX Inlet Valves in Locked Valve Deviation Log | |
| 05000317/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000318/LER-1982-008-03, During Mode 3,inner Containment Door Would Not Latch,Preventing Outer Door from Opening.Caused by Failure of Air Mechanism Due to Broken Cam Follower.Overhaul Performed | During Mode 3,inner Containment Door Would Not Latch,Preventing Outer Door from Opening.Caused by Failure of Air Mechanism Due to Broken Cam Follower.Overhaul Performed | |
| 05000318/LER-1982-008, Forwards Updated LER 82-008/03X-1 | Forwards Updated LER 82-008/03X-1 | |
| 05000317/LER-1982-009, Forwards LER 82-009/03L-0 | Forwards LER 82-009/03L-0 | |
| 05000318/LER-1982-009, Forwards LER 82-009/03L-0 | Forwards LER 82-009/03L-0 | |
| 05000318/LER-1982-009-03, /03L-0:on 820206 & 25,pressurizer Level Exceeded Tech Spec Requirements During Normal Startup Operations. Caused by Normal RCS Temp Swings.Investigation to Relax Limit Underway | /03L-0:on 820206 & 25,pressurizer Level Exceeded Tech Spec Requirements During Normal Startup Operations. Caused by Normal RCS Temp Swings.Investigation to Relax Limit Underway | |
| 05000317/LER-1982-009-03, /03L-0:on 820314,reactor Protection Sys Channel B Hi Power Thermal Margin/Low Pressure & Axial Shape Index Trip Units Bypassed Due to Th Input Failing Low.Caused by Failed Temp Transmitter 1-TT-112HB.Transmitter Replaced | /03L-0:on 820314,reactor Protection Sys Channel B Hi Power Thermal Margin/Low Pressure & Axial Shape Index Trip Units Bypassed Due to Th Input Failing Low.Caused by Failed Temp Transmitter 1-TT-112HB.Transmitter Replaced | |
| 05000317/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000317/LER-1982-010-03, /03L-0:on 820319,computer Failed Causing Loss of CEA Pulse Counting Sys & Incore Detection Sys.Caused by Defective Analog Multiplexer Card 1AM1.Card Replaced | /03L-0:on 820319,computer Failed Causing Loss of CEA Pulse Counting Sys & Incore Detection Sys.Caused by Defective Analog Multiplexer Card 1AM1.Card Replaced | |
| 05000318/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000318/LER-1982-010-03, /03L-0:on 820212,control Element Assembly CEA-19 Found Stuck in 8-inch Withdrawn Position Following Reactor Trip.Cause Unknown.Assembly Manually Freed After Plant Cooldown,Exercised & Drop Tested Satisfactorily | /03L-0:on 820212,control Element Assembly CEA-19 Found Stuck in 8-inch Withdrawn Position Following Reactor Trip.Cause Unknown.Assembly Manually Freed After Plant Cooldown,Exercised & Drop Tested Satisfactorily | |
| 05000318/LER-1982-011, Forwards Updated LER 82-011/03X-1 | Forwards Updated LER 82-011/03X-1 | |
| 05000318/LER-1982-011-03, Steam Generator Pressure Indicator PI-1023A Read High.Caused by Mechanically Binding Force Resulting in Calibr Problem.Force Motor on Pressure Transmitter PT-1023A Replaced | Steam Generator Pressure Indicator PI-1023A Read High.Caused by Mechanically Binding Force Resulting in Calibr Problem.Force Motor on Pressure Transmitter PT-1023A Replaced | |
| 05000317/LER-1982-011-03, /03L-0:on 820321,control Element Assembly 21 Dropped Into Core.Cause Not Determined.Electrical Test Results Forwarded to NSSS Supplier.Monthly Surveillance Test Procedure Being Revised | /03L-0:on 820321,control Element Assembly 21 Dropped Into Core.Cause Not Determined.Electrical Test Results Forwarded to NSSS Supplier.Monthly Surveillance Test Procedure Being Revised | |
| 05000317/LER-1982-011, Forwards LER 82-011/03L-0 | Forwards LER 82-011/03L-0 | |
| 05000318/LER-1982-012, Forwards Updated LER 82-012/03X-1 | Forwards Updated LER 82-012/03X-1 | |
| 05000317/LER-1982-012-03, /03L-0:on 820316,during Normal Operation,Capacity of Charging Pumps Was Below Min Required by Tech Specs. Caused by Deterioration of Bladders in Storage.Charging Pump 11 Vented & Returned to Svc | /03L-0:on 820316,during Normal Operation,Capacity of Charging Pumps Was Below Min Required by Tech Specs. Caused by Deterioration of Bladders in Storage.Charging Pump 11 Vented & Returned to Svc | |
| 05000317/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000318/LER-1982-012-03, Personnel Access Hatch Doors Opened Simultaneously.On 810307 & 09,inner Door Failed in Partially Open Position.Caused by Failed Airlock Mechanism Due to Broken Cam Follower.Overhaul Performed | Personnel Access Hatch Doors Opened Simultaneously.On 810307 & 09,inner Door Failed in Partially Open Position.Caused by Failed Airlock Mechanism Due to Broken Cam Follower.Overhaul Performed | |
| 05000318/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000317/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000318/LER-1982-013-03, /03L-0:on 820316,containment Bldg Spray Header 21 Inadvertently Isolated by Closing Valve 2-SI-315.Caused by Auxiliary Bldg Operator Error.Operator Counseled | /03L-0:on 820316,containment Bldg Spray Header 21 Inadvertently Isolated by Closing Valve 2-SI-315.Caused by Auxiliary Bldg Operator Error.Operator Counseled | |
| 05000317/LER-1982-013-03, /03L-0:on 820316,w/charging Pump 12 Out of Svc Awaiting Maint,Discharge Relief Valve of Charging Pump 13 Lifted & Remained Open,Rendering Pump Inoperable.Caused by Relief Valve Setpoint Drift.Test Will Be Conducted | /03L-0:on 820316,w/charging Pump 12 Out of Svc Awaiting Maint,Discharge Relief Valve of Charging Pump 13 Lifted & Remained Open,Rendering Pump Inoperable.Caused by Relief Valve Setpoint Drift.Test Will Be Conducted | |
