| | | Reporting criterion |
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| 05000295/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000295/LER-1982-001-03, /03L-0:on 820112,discharge Damper on Oc Fan Found Failed Open W/Fan Off,Leaving Aircraft Fire Protection Sys for Auxiliary Bldg Air Supply Intake Inoperable.Caused by Frozen Bore in Air Operated Relay Valve | /03L-0:on 820112,discharge Damper on Oc Fan Found Failed Open W/Fan Off,Leaving Aircraft Fire Protection Sys for Auxiliary Bldg Air Supply Intake Inoperable.Caused by Frozen Bore in Air Operated Relay Valve | |
| 05000304/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000304/LER-1982-001-03, /03L-0:on 820109,during Power operation,2C Steam Generator Pressure Channel 524 Failed High.Caused by Frigid Air Entering Transmitter Location Via Containment Tendon Tunnel Resulting in Frozen Sensing Line.Line Thawed | /03L-0:on 820109,during Power operation,2C Steam Generator Pressure Channel 524 Failed High.Caused by Frigid Air Entering Transmitter Location Via Containment Tendon Tunnel Resulting in Frozen Sensing Line.Line Thawed | |
| 05000295/LER-1982-002-99, /99X-0:on 820125,potential Problem Identified W/Horizontal Travelers,Size 3 Mfg by Corner & Lada Co. Travelers Could Become Deformed Under Certain Loading Conditions.Travelers Not Used at Facility | /99X-0:on 820125,potential Problem Identified W/Horizontal Travelers,Size 3 Mfg by Corner & Lada Co. Travelers Could Become Deformed Under Certain Loading Conditions.Travelers Not Used at Facility | |
| 05000295/LER-1982-002, Forwards LER 82-002/99X-0 | Forwards LER 82-002/99X-0 | |
| 05000304/LER-1982-002-03, /03L-0:on 820118,boric Acid Concentration Read Higher than Allowable Tech Spec Limit.Caused by Erroneous Sample Indications Due to Dilution of Samples W/Primary Flushing Water Via Leaking Valve.Valve Repaired | /03L-0:on 820118,boric Acid Concentration Read Higher than Allowable Tech Spec Limit.Caused by Erroneous Sample Indications Due to Dilution of Samples W/Primary Flushing Water Via Leaking Valve.Valve Repaired | |
| 05000304/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000304/LER-1982-003-03, /03L-0:on 820305,while Performing Safeguards Logic Testing Per Procedure PT-10c,relays SIB1 for Trains a & B Malfunctioned,Resulting in Block of Si.Caused by Maladjustment of Relays.Relays Replaced | /03L-0:on 820305,while Performing Safeguards Logic Testing Per Procedure PT-10c,relays SIB1 for Trains a & B Malfunctioned,Resulting in Block of Si.Caused by Maladjustment of Relays.Relays Replaced | |
| 05000295/LER-1982-003-03, /03L-0:on 820119,during Periodic Testing,Rhr Pump 1B Suction Valve 1MOV-8700B Failed to Open Electrically. Caused by Tripped Thermal Overloads on Valve Breaker.Valve Manually Opened.Overloads Reset | /03L-0:on 820119,during Periodic Testing,Rhr Pump 1B Suction Valve 1MOV-8700B Failed to Open Electrically. Caused by Tripped Thermal Overloads on Valve Breaker.Valve Manually Opened.Overloads Reset | |
| 05000304/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000295/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000295/LER-1982-004-03, /03L-0:on 820203,during Visual Insp,Snubber BDRS-1761 on Steam Generator Blowdown Piping Found in Airbound Condition Which Substantiated Inoperability.Caused by Poor Seal Condition.Snubber Tested & Reinstalled | /03L-0:on 820203,during Visual Insp,Snubber BDRS-1761 on Steam Generator Blowdown Piping Found in Airbound Condition Which Substantiated Inoperability.Caused by Poor Seal Condition.Snubber Tested & Reinstalled | |
| 05000295/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000304/LER-1982-004, Forwards LER 82-004/99X-0 | Forwards LER 82-004/99X-0 | |
| 05000304/LER-1982-004-99, /99X-0:on 820315,during Monthly Reactor Protection Logic Testing (PT-5A),reactor Trip Relay RT-3XA Burned Up & Failed in Nonconservative Mode.Caused by Overheating. Relays Replaced w/125/130-volt Dc Relays | /99X-0:on 820315,during Monthly Reactor Protection Logic Testing (PT-5A),reactor Trip Relay RT-3XA Burned Up & Failed in Nonconservative Mode.Caused by Overheating. Relays Replaced w/125/130-volt Dc Relays | |
| 05000295/LER-1982-005-01, /01T-0:on 820226,pieces of Nozzle Cover Hinges Found in 1B & 1D Steam Generator Primary Hot Legs Which Came from Cover Left in RCS During Spring 1981 Refueling Outage & Resulted in 4% Flow Reduction in Loop D,During 810413-0 | /01T-0:on 820226,pieces of Nozzle Cover Hinges Found in 1B & 1D Steam Generator Primary Hot Legs Which Came from Cover Left in RCS During Spring 1981 Refueling Outage & Resulted in 4% Flow Reduction in Loop D,During 810413-0509 | |
| 05000304/LER-1982-005-03, /03L-0:on 820306,during Cold Shutdown,Steam Pressure Transmitter 2PT-514 Failed High at 4.690-volts Dc. Caused by Condensation Entry Into Transmitter Due to Steam Leak.Leak Repaired & Transmitter Dried,Cleaned & Recalibr | /03L-0:on 820306,during Cold Shutdown,Steam Pressure Transmitter 2PT-514 Failed High at 4.690-volts Dc. Caused by Condensation Entry Into Transmitter Due to Steam Leak.Leak Repaired & Transmitter Dried,Cleaned & Recalibr | |
| 05000304/LER-1982-005, Forwards LER 82-005/03L-0 | Forwards LER 82-005/03L-0 | |
| 05000295/LER-1982-005, Forwards LER 82-005/01T-0.Detailed Analysis Encl | Forwards LER 82-005/01T-0.Detailed Analysis Encl | |
| 05000295/LER-1982-006-03, /03L-0:on 820218,while Purging U-1,recorder for Stack Gas Monitor Ort Pr 18A Found Not Responding to Rad Monitor Readings.Caused by Inoperable Recorder.Recorder Repaired & Procedures Revised to Verify Operability | /03L-0:on 820218,while Purging U-1,recorder for Stack Gas Monitor Ort Pr 18A Found Not Responding to Rad Monitor Readings.Caused by Inoperable Recorder.Recorder Repaired & Procedures Revised to Verify Operability | |
| 05000295/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000304/LER-1982-007-03, /03L-0:on 820405,OC Boric Acid Tank Acid Results Indicated 13.5% Concentration.Caused by Erroneous Sample Results.Boric Acid Reduced within Spec | /03L-0:on 820405,OC Boric Acid Tank Acid Results Indicated 13.5% Concentration.Caused by Erroneous Sample Results.Boric Acid Reduced within Spec | |
| 05000304/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000295/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000295/LER-1982-007-03, /03L-0:on 820216 & 17,1D Steam Generator Pressure Channel 1P-535 Failed Sporadically While in Hot Shutdown. Cause Not Stated.Several Transmitter Components Replaced. Transmitters in Critical Applications to Be Evaluated | /03L-0:on 820216 & 17,1D Steam Generator Pressure Channel 1P-535 Failed Sporadically While in Hot Shutdown. Cause Not Stated.Several Transmitter Components Replaced. Transmitters in Critical Applications to Be Evaluated | |
| 05000304/LER-1982-008-03, /03L-0:on 820407,during Normal operation,011 Battery Charger Tripped & Would Not Stay Reset When Periodic Test 30 Was Performed.Caused by Failure of Overvoltage Thermal Relay.Defective Relay Replaced | /03L-0:on 820407,during Normal operation,011 Battery Charger Tripped & Would Not Stay Reset When Periodic Test 30 Was Performed.Caused by Failure of Overvoltage Thermal Relay.Defective Relay Replaced | |
| 05000304/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000295/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000295/LER-1982-008-03, /03L-0:on 820219,auxiliary Bldg 592-ft Monitor Found Reading Full Scale Low & Not Responding to External Radiation Source.Caused by Dirty Printed Circuit Board for Sensor Element.Board Cleaned | /03L-0:on 820219,auxiliary Bldg 592-ft Monitor Found Reading Full Scale Low & Not Responding to External Radiation Source.Caused by Dirty Printed Circuit Board for Sensor Element.Board Cleaned | |
| 05000304/LER-1982-009, Forwards LER 82-009/03L-0 | Forwards LER 82-009/03L-0 | |
| 05000295/LER-1982-009, Forwards LER 82-009/01T-0 | Forwards LER 82-009/01T-0 | |
| 05000304/LER-1982-009-03, /03L-0:on 820409,during Test of Auxiliary Feedwater Pumps 2B & 2C,svc Water Valves 2SVSW131 & 2SVSW130 Failed to Open.Caused by Accumulation of Silt from Svc Water Supply.Valves Cleaned & Opened Properly | /03L-0:on 820409,during Test of Auxiliary Feedwater Pumps 2B & 2C,svc Water Valves 2SVSW131 & 2SVSW130 Failed to Open.Caused by Accumulation of Silt from Svc Water Supply.Valves Cleaned & Opened Properly | |
| 05000295/LER-1982-009-01, /01T-0:on 820308,during Refueling Outage,Five Defective Tubes in Steam Generator 1C Not Plugged.Caused by Inadequate Tube Marking Method Allowing Identification Templates to Be Misplaced.Procedures Revised | /01T-0:on 820308,during Refueling Outage,Five Defective Tubes in Steam Generator 1C Not Plugged.Caused by Inadequate Tube Marking Method Allowing Identification Templates to Be Misplaced.Procedures Revised | |
| 05000304/LER-1982-010-03, /03L-0:on 820417,Class I Pipe Tunnel Iodine Radiation Monitor 2RT-PR07B Found Out of Tolerance Low by Approx 1 1/2 Decades.Cause of Low Reading Unknown.Procedures Being Revised to Increase Radiation Monitor Reliability | /03L-0:on 820417,Class I Pipe Tunnel Iodine Radiation Monitor 2RT-PR07B Found Out of Tolerance Low by Approx 1 1/2 Decades.Cause of Low Reading Unknown.Procedures Being Revised to Increase Radiation Monitor Reliability | |
| 05000304/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000295/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000295/LER-1982-010-03, /03L-0:on 820302,containment Purge Exhaust (CPE) Isolation Valve 1RV-0003 Failed to Fully Close on Receipt of Automatic Closing Signal Generated from de-energization of CPE Radiation Monitors.Caused by Tygon Tubing Being Stu | /03L-0:on 820302,containment Purge Exhaust (CPE) Isolation Valve 1RV-0003 Failed to Fully Close on Receipt of Automatic Closing Signal Generated from de-energization of CPE Radiation Monitors.Caused by Tygon Tubing Being Stuck | |
| 05000295/LER-1982-011, Forwards LER 82-011/01T-0 | Forwards LER 82-011/01T-0 | |
| 05000295/LER-1982-011-01, /01T-0:on 820317,RHR Suction Pressure Transmitter 1PT-403 Failed High & Suction Valve 1MOV-RH8702 Started to Close.Caused by Piece of Sheet Metal Accidentally Dropped on Inverter 111 Output Breaker.Breaker Reclosed | /01T-0:on 820317,RHR Suction Pressure Transmitter 1PT-403 Failed High & Suction Valve 1MOV-RH8702 Started to Close.Caused by Piece of Sheet Metal Accidentally Dropped on Inverter 111 Output Breaker.Breaker Reclosed | |
| 05000304/LER-1982-011-03, /03L-0:on 820424,during Calibr Surveillance, Condenser Air Ejector Gas Monitor 2RE0015 Found to Be Reading Low in Lower Range.Caused by Failure of High Voltage Power Supply for Monitor to Adjust to within Tolerances | /03L-0:on 820424,during Calibr Surveillance, Condenser Air Ejector Gas Monitor 2RE0015 Found to Be Reading Low in Lower Range.Caused by Failure of High Voltage Power Supply for Monitor to Adjust to within Tolerances | |
| 05000304/LER-1982-011, Forwards LER 82-011/03L-0 | Forwards LER 82-011/03L-0 | |
| 05000304/LER-1982-012-03, /03L-0:on 820510,120-volt Ac Feed Switch to Train A,Div 29 Safeguards Actuating Relays & Train a Safeguards & Blackout Sequence Timers Found in Off Position.Cause Unknown.Mod to Undervoltage Alarm in Progress | /03L-0:on 820510,120-volt Ac Feed Switch to Train A,Div 29 Safeguards Actuating Relays & Train a Safeguards & Blackout Sequence Timers Found in Off Position.Cause Unknown.Mod to Undervoltage Alarm in Progress | |
| 05000304/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000295/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000295/LER-1982-012-03, /03L-0:on 820305,during Refueling calibr,1D Steam Generator Level Transmitter 1LT-538 Found Out of Tolerance High by Max of 2.8%.Caused by Zero Shift on Transmitter 1LT-538(F/P 13D 2495) | /03L-0:on 820305,during Refueling calibr,1D Steam Generator Level Transmitter 1LT-538 Found Out of Tolerance High by Max of 2.8%.Caused by Zero Shift on Transmitter 1LT-538(F/P 13D 2495) | |
| 05000295/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000295/LER-1982-013-03, /03L-0:on 820305,loop C & Loop D Reactor Coolant Flow Transmitters 1FT-426 & 1FT-434 Found out-of-tolerance During Refueling Calibr.Caused by Zero Shift.Both Transmitters Recalibr | /03L-0:on 820305,loop C & Loop D Reactor Coolant Flow Transmitters 1FT-426 & 1FT-434 Found out-of-tolerance During Refueling Calibr.Caused by Zero Shift.Both Transmitters Recalibr | |
| 05000304/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000304/LER-1982-013-03, /03L-0:on 820510,reactor Coolant Loop 2A Overpower delta-T Setpoint Summator 2TC-411E Found out-of-tolerance High by 10.7%.Caused by Sporadic Component Failure within Summator.Summator Replaced | /03L-0:on 820510,reactor Coolant Loop 2A Overpower delta-T Setpoint Summator 2TC-411E Found out-of-tolerance High by 10.7%.Caused by Sporadic Component Failure within Summator.Summator Replaced | |
