| | | Reporting criterion |
|---|
| 05000339/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000339/LER-1982-001-03, /03L-0:on 820101,RCS Leakage Increased to 15-30 Gpm.Caused by Missing Packing on RHR Isolation Valve. Packing Had Deteriorated & Passed Through Valve Leadoff Line.Valve Repacked,Leak Tested & Returned to Svc | /03L-0:on 820101,RCS Leakage Increased to 15-30 Gpm.Caused by Missing Packing on RHR Isolation Valve. Packing Had Deteriorated & Passed Through Valve Leadoff Line.Valve Repacked,Leak Tested & Returned to Svc | |
| 05000338/LER-1982-001-03, /03L-0:on 820107,power Range Detector N-44 Drifted Low & Was Declared Inoperable.Quadrant Power Tilt Ratio Found Below Tech Spec Limit.Caused by Faulty Power Range Detector.Detector to Be Replaced During Refueling Outage | /03L-0:on 820107,power Range Detector N-44 Drifted Low & Was Declared Inoperable.Quadrant Power Tilt Ratio Found Below Tech Spec Limit.Caused by Faulty Power Range Detector.Detector to Be Replaced During Refueling Outage | |
| 05000338/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000338/LER-1982-002-03, /03L-0:on 820111,containment Particulate Activity detector,RM-159 & Containment Gaseous Activity Detector, RM-160,failed Low.Caused by Loose Electrical Connector on RM-159 & Drive Motor Failure on RM-160 | /03L-0:on 820111,containment Particulate Activity detector,RM-159 & Containment Gaseous Activity Detector, RM-160,failed Low.Caused by Loose Electrical Connector on RM-159 & Drive Motor Failure on RM-160 | |
| 05000338/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000339/LER-1982-002-03, /03L-0:on 820110,during Mode 1 Operation at 20% Power,C Reactor Coolant Loop Flow Lost.Caused by Loss of Power During Transfer from Reserve Transformer.Unit Tripped Manually & Pump Restarted When Power Restored | /03L-0:on 820110,during Mode 1 Operation at 20% Power,C Reactor Coolant Loop Flow Lost.Caused by Loss of Power During Transfer from Reserve Transformer.Unit Tripped Manually & Pump Restarted When Power Restored | |
| 05000339/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000338/LER-1982-003-03, /03L-0:on 820201 & 08,fire Door Between Rod Drive Room & Outside Would Not Latch.On 820203,1H Emergency Diesel Generator Access Door Would Not Latch.Caused by Inadequately Lubricated Latching Mechanisms | /03L-0:on 820201 & 08,fire Door Between Rod Drive Room & Outside Would Not Latch.On 820203,1H Emergency Diesel Generator Access Door Would Not Latch.Caused by Inadequately Lubricated Latching Mechanisms | |
| 05000338/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000339/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000339/LER-1982-003-03, /03L-0:on 820110,individual Rod Position Indication(Ipri)For Rod J-07 & Group Demand Position for Shutdown Bank B Differed by 12 Steps.On 820111,IRPI for Rod B-08 Drifted.Caused by Voltage Drift in Circuitry | /03L-0:on 820110,individual Rod Position Indication(Ipri)For Rod J-07 & Group Demand Position for Shutdown Bank B Differed by 12 Steps.On 820111,IRPI for Rod B-08 Drifted.Caused by Voltage Drift in Circuitry | |
| 05000338/LER-1982-004-03, /03L-0:on 820116,at 100% power,1J Emergency Diesel Generator Door Would Not Latch.Fire Watch Posted.Caused by Loose Latch Cover Plate Preventing Door from Latching Properly.Latch Repaired | /03L-0:on 820116,at 100% power,1J Emergency Diesel Generator Door Would Not Latch.Fire Watch Posted.Caused by Loose Latch Cover Plate Preventing Door from Latching Properly.Latch Repaired | |
| 05000338/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000339/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000339/LER-1982-004-03, /03L-0:on 820110,containment Isolation Steam Operator Blowdown Valve TV-BD-200C Would Not Remain Closed from Control Room.Caused by Excessive Moisture in Limit Switch Housing.Housing Drained | /03L-0:on 820110,containment Isolation Steam Operator Blowdown Valve TV-BD-200C Would Not Remain Closed from Control Room.Caused by Excessive Moisture in Limit Switch Housing.Housing Drained | |
| 05000339/LER-1982-005, Forwards LER 82-005/03L-0 | Forwards LER 82-005/03L-0 | |
| 05000339/LER-1982-005-03, /03L-0:on 820222,in Mode 1,2J Emergency Diesel Generator Fire Door (S71-16) Between Diesel Room & Turbine Bldg Would Not Latch.Caused by Door Lock Tumbler Rotating on Axis & Not Engaging Latch.Lock Tumbler Tightened | /03L-0:on 820222,in Mode 1,2J Emergency Diesel Generator Fire Door (S71-16) Between Diesel Room & Turbine Bldg Would Not Latch.Caused by Door Lock Tumbler Rotating on Axis & Not Engaging Latch.Lock Tumbler Tightened | |
| 05000338/LER-1982-005-03, /03L-0:on 820211,w/unit in Mode 1,RCS Unidentified Leakage Was Determined in Excess of Tech Specs.Caused by Packing Leak on 1-RC-129 Level Instrument Isolation Valve. Valves 1-RC-129 & 1-RC-130 Closed | /03L-0:on 820211,w/unit in Mode 1,RCS Unidentified Leakage Was Determined in Excess of Tech Specs.Caused by Packing Leak on 1-RC-129 Level Instrument Isolation Valve. Valves 1-RC-129 & 1-RC-130 Closed | |
| 05000338/LER-1982-005, Forwards LER 82-005/03L-0 | Forwards LER 82-005/03L-0 | |
| 05000338/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000338/LER-1982-006-03, /03L-0:on 820305,during Mode 1 at 100% Power,A Svc Water Return Header from Units 1 & 2 Charging Pumps & Air Compressors Were Isolated to Repair Pinhole Leak in Return Line.Caused by Aggressive Water Corrosion | /03L-0:on 820305,during Mode 1 at 100% Power,A Svc Water Return Header from Units 1 & 2 Charging Pumps & Air Compressors Were Isolated to Repair Pinhole Leak in Return Line.Caused by Aggressive Water Corrosion | |
| 05000339/LER-1982-006-03, /03L-0:on 820216,during Mode 1 Operation,B Quench Spray Subsystem Removed from Svc Contrary to Tech Specs. Subsystem Removed from Svc to Repair body-to-bonnet Leak on B Quench Spray Pump Suction valve,MOV-QS-200B | /03L-0:on 820216,during Mode 1 Operation,B Quench Spray Subsystem Removed from Svc Contrary to Tech Specs. Subsystem Removed from Svc to Repair body-to-bonnet Leak on B Quench Spray Pump Suction valve,MOV-QS-200B | |
| 05000339/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000339/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000338/LER-1982-007-03, /03L-0:on 820214,in Mode 1,fire Door S71-7 Declared Inoperable.On 820216,fire Doors A19-1 & A44-1 Declared Inoperable.Caused by Failure of Closures & Latching Mechanisms Due to Excessive Use.Locks Readjusted/Repaired | /03L-0:on 820214,in Mode 1,fire Door S71-7 Declared Inoperable.On 820216,fire Doors A19-1 & A44-1 Declared Inoperable.Caused by Failure of Closures & Latching Mechanisms Due to Excessive Use.Locks Readjusted/Repaired | |
| 05000338/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000339/LER-1982-007-03, /03L-0:on 820312,during Mode 5,emergency Diesel Generators 2H & 2J Were Not Operable.Caused by Failure of Voltage Regulator for 2J Causing Bus Voltage to Peg High & Open 1J Output Breaker 25J2 | /03L-0:on 820312,during Mode 5,emergency Diesel Generators 2H & 2J Were Not Operable.Caused by Failure of Voltage Regulator for 2J Causing Bus Voltage to Peg High & Open 1J Output Breaker 25J2 | |
| 05000338/LER-1982-008, Forwards LER 82-008/01T-0 | Forwards LER 82-008/01T-0 | |
| 05000338/LER-1982-008-01, /01T-0:on 820329,Westinghouse Determined That Six Output Slave Relays Did Not Have Qualified Latching Mechanisms.Caused by Use of Two Different Types of Latches. Latching Mechanisms Will Be Replaced | /01T-0:on 820329,Westinghouse Determined That Six Output Slave Relays Did Not Have Qualified Latching Mechanisms.Caused by Use of Two Different Types of Latches. Latching Mechanisms Will Be Replaced | |
| 05000339/LER-1982-008-01, /01T-0:on 820307,prior to Refueling Outage,Power Restored to Accumulator Isolation Valves & Valves Closed W/ Pressurizer Pressure 1,000 Psig.Caused by Personnel Error. Valves Automatically Reopened W/Increased Pressure | /01T-0:on 820307,prior to Refueling Outage,Power Restored to Accumulator Isolation Valves & Valves Closed W/ Pressurizer Pressure 1,000 Psig.Caused by Personnel Error. Valves Automatically Reopened W/Increased Pressure | |
| 05000339/LER-1982-008, Forwards LER 82-008/01T-0 | Forwards LER 82-008/01T-0 | |
| 05000338/LER-1982-009, Forwards LER 82-009/99L-0 | Forwards LER 82-009/99L-0 | |
| 05000338/LER-1982-009-99, /99L-0:on 820216,electric Driven Fire Pump 1-FP-P-1 Was Tagged Out & Declared Inoperable for Longer than 7 Days.Caused by Required Maint on 1B Circulating Water Pump.Redundant Source of Fire Water Provided | /99L-0:on 820216,electric Driven Fire Pump 1-FP-P-1 Was Tagged Out & Declared Inoperable for Longer than 7 Days.Caused by Required Maint on 1B Circulating Water Pump.Redundant Source of Fire Water Provided | |
| 05000339/LER-1982-009-03, /03L-0:from 820308-10,pressurizer Power Operated Relief Valves Declared Inoperable Three Times While Cooling Down for Refueling Outage.Caused by Excessive Nitrogen Sys Demand,Excessive Sys Leakage & Inadequate Makeup Supply | /03L-0:from 820308-10,pressurizer Power Operated Relief Valves Declared Inoperable Three Times While Cooling Down for Refueling Outage.Caused by Excessive Nitrogen Sys Demand,Excessive Sys Leakage & Inadequate Makeup Supply | |
| 05000339/LER-1982-009, Forwards LER 82-009/03L-0 | Forwards LER 82-009/03L-0 | |
| 05000339/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000338/LER-1982-010, /03L-0:on 820505,valves MOV-FW-154A,B & C & TV-1884A,B & C Found W/Identical Control Circuits as Reported in LER 82-010 for Unit 2.Design Permits Operator to Open Valves W/O Resetting Phase a Isolation Signal | /03L-0:on 820505,valves MOV-FW-154A,B & C & TV-1884A,B & C Found W/Identical Control Circuits as Reported in LER 82-010 for Unit 2.Design Permits Operator to Open Valves W/O Resetting Phase a Isolation Signal | |
| 05000338/LER-1982-010-03, /03L-0:on 820223,post-reactor Trip Specific Activity Samples of RCS Indicated Dose Equivalent I-131 Level Greater than Tech Spec Limit.Caused by Fuel Element Defect.Sampling Frequency Accelerated | /03L-0:on 820223,post-reactor Trip Specific Activity Samples of RCS Indicated Dose Equivalent I-131 Level Greater than Tech Spec Limit.Caused by Fuel Element Defect.Sampling Frequency Accelerated | |
| 05000338/LER-1982-011, Forwards LER 82-011/03L-0 | Forwards LER 82-011/03L-0 | |
| 05000339/LER-1982-011-03, /03L-0:on 820410,fire Door M-80-2 Blocked Open W/O Fire Watch.On 820412,fire Door A-80-2 Would Not Close & Latch.Caused by Failure to Follow Procedures for Breeching Fire Barriers & Reclosure Device Being Out of Adjustment | /03L-0:on 820410,fire Door M-80-2 Blocked Open W/O Fire Watch.On 820412,fire Door A-80-2 Would Not Close & Latch.Caused by Failure to Follow Procedures for Breeching Fire Barriers & Reclosure Device Being Out of Adjustment | |
| 05000338/LER-1982-011-03, /03L-0:on 820223,at 90% Power & Decreasing,Axial Flux Difference Deviated Greater than -5% from Target for 23 Minutes.Caused by Rapid Power Reduction Necessitated by Leak in Turbine Gland Steam Exhaust Sys | /03L-0:on 820223,at 90% Power & Decreasing,Axial Flux Difference Deviated Greater than -5% from Target for 23 Minutes.Caused by Rapid Power Reduction Necessitated by Leak in Turbine Gland Steam Exhaust Sys | |
| 05000339/LER-1982-011, Forwards LER 82-011/03L-0 | Forwards LER 82-011/03L-0 | |
| 05000339/LER-1982-012-03, /03L-0:on 820313,fire Door M80-2 Between Rod Control Room & Outside Would Not Close.On 820326,fire Door A80-2 Between Rod Control Room & Auxiliary Bldg Would Not Close.Caused by Improper Alignment Due to Excessive Use | /03L-0:on 820313,fire Door M80-2 Between Rod Control Room & Outside Would Not Close.On 820326,fire Door A80-2 Between Rod Control Room & Auxiliary Bldg Would Not Close.Caused by Improper Alignment Due to Excessive Use | |
| 05000339/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000338/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000338/LER-1982-012-03, /03L-0:on 820223,emergency Condensate Storage Tank (Ecst) Dropped Below Min Required Vol Twice.Caused by Adding Water from Ecst to Steam Generators Due to Inoperable Condensate Sys | /03L-0:on 820223,emergency Condensate Storage Tank (Ecst) Dropped Below Min Required Vol Twice.Caused by Adding Water from Ecst to Steam Generators Due to Inoperable Condensate Sys | |
| 05000339/LER-1982-013-03, During Periodic Surveillance Test,One Diesel Generator & One Offsite Power Supply for Emergency Bus 2H Became Temporarily Inoperable. Caused by Deficiency in Procedure.Periodic Test Changed | During Periodic Surveillance Test,One Diesel Generator & One Offsite Power Supply for Emergency Bus 2H Became Temporarily Inoperable. Caused by Deficiency in Procedure.Periodic Test Changed | |
| 05000338/LER-1982-013-03, /03L-0:on 820401,post-reactor Trip Specific Activity Samples of RCS Indicated Dose Equivalent Level Greater than Tech Spec Limit.Caused by Fuel Element Defect in Reactor Core.Accelerated Sampling Frequency Implemented | /03L-0:on 820401,post-reactor Trip Specific Activity Samples of RCS Indicated Dose Equivalent Level Greater than Tech Spec Limit.Caused by Fuel Element Defect in Reactor Core.Accelerated Sampling Frequency Implemented | |
| 05000338/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |