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| 05000313/LER-1982-001, Forwards LER 82-001/03L-0 | Forwards LER 82-001/03L-0 | |
| 05000313/LER-1982-001-03, /03L-0:on 820112,RCS Leak Rate Calculation Indicated Leak Rate of 1.433 Gpm from Flange for Vent Line for Reactor Coolant Pump P32C Seal Cavity Pressure Sensing Line.Caused by Loose Flange Bolts | /03L-0:on 820112,RCS Leak Rate Calculation Indicated Leak Rate of 1.433 Gpm from Flange for Vent Line for Reactor Coolant Pump P32C Seal Cavity Pressure Sensing Line.Caused by Loose Flange Bolts | |
| 05000368/LER-1982-001-01, /01T-0:on 820107,determined That Six RCS Resistance Temp Detectors Did Not Meet Required Response Time.Caused by Couplant Used in Wells Drying Out & Not Providing Adequate Contact or Coupling | /01T-0:on 820107,determined That Six RCS Resistance Temp Detectors Did Not Meet Required Response Time.Caused by Couplant Used in Wells Drying Out & Not Providing Adequate Contact or Coupling | |
| 05000368/LER-1982-001, Forwards LER 82-001/01T-0 | Forwards LER 82-001/01T-0 | |
| 05000313/LER-1982-002-03, /03L-0:on 820114,RCS Letdown Isolation Valve CV-1221 Failed to Close Properly During Quarterly Surveillance Test.Caused by Torquing Out of Valve Operator Apparently Due to Low Torque Switch Setting | /03L-0:on 820114,RCS Letdown Isolation Valve CV-1221 Failed to Close Properly During Quarterly Surveillance Test.Caused by Torquing Out of Valve Operator Apparently Due to Low Torque Switch Setting | |
| 05000313/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000368/LER-1982-002-03, /03L-0:on 820119,control Power Fuse in Motor Control Ctr for Valve Operation Found Open.Cause Not Stated. Fuse Replaced,Tested & Returned to Svc.Engineering Investigation Underway | /03L-0:on 820119,control Power Fuse in Motor Control Ctr for Valve Operation Found Open.Cause Not Stated. Fuse Replaced,Tested & Returned to Svc.Engineering Investigation Underway | |
| 05000368/LER-1982-002, Forwards LER 82-002/03L-0 | Forwards LER 82-002/03L-0 | |
| 05000368/LER-1982-003-03, Svc Water Flow Through Low Pressure Safety Injection Pump B Seal Cooler 2E-52B Found Low.Caused by Asiatic Clam Shells Lodged in Supply Tubing Cooler.Supply Tube Cleaned | Svc Water Flow Through Low Pressure Safety Injection Pump B Seal Cooler 2E-52B Found Low.Caused by Asiatic Clam Shells Lodged in Supply Tubing Cooler.Supply Tube Cleaned | |
| 05000368/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000313/LER-1982-003-03, /03L-0:on 820128,while Performing Preventive Maint,Oil Changed in Primary Makeup Pump P-36A Which Was Selected to Engineered Safeguards Mode While Makeup Pump P-36C Was Out of Svc.Caused by Inadequate Communications | /03L-0:on 820128,while Performing Preventive Maint,Oil Changed in Primary Makeup Pump P-36A Which Was Selected to Engineered Safeguards Mode While Makeup Pump P-36C Was Out of Svc.Caused by Inadequate Communications | |
| 05000313/LER-1982-003, Forwards LER 82-003/03L-0 | Forwards LER 82-003/03L-0 | |
| 05000368/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000313/LER-1982-004, Forwards LER 82-004/03L-0 | Forwards LER 82-004/03L-0 | |
| 05000368/LER-1982-004-03, /03L-0:on 820126,control Element Assembly 22 Dropped While Moving Part Length Rods for Axial Shape Index Control.Caused by Sluggish Upper Gripper.Time That High Voltage Is Applied to Upper Gripper Extended | /03L-0:on 820126,control Element Assembly 22 Dropped While Moving Part Length Rods for Axial Shape Index Control.Caused by Sluggish Upper Gripper.Time That High Voltage Is Applied to Upper Gripper Extended | |
| 05000313/LER-1982-004-03, /03L-0:on 820125,RCS Makeup Water Backflowed Into Deionized Water Header,Allowing Contaminated Water to Enter Noncontaminated Sys.Caused by Failure of Check Valve CS-34 & Tripping of Condensate Transfer Pump P-9A | /03L-0:on 820125,RCS Makeup Water Backflowed Into Deionized Water Header,Allowing Contaminated Water to Enter Noncontaminated Sys.Caused by Failure of Check Valve CS-34 & Tripping of Condensate Transfer Pump P-9A | |
| 05000313/LER-1982-005-03, /03X-1:on 820227,diesel Generator 2 Failed to Start During Monthly Surveillance Test.Caused by Turbocharger Failure Due to Failed Compressor Bearing,Thrust Bearing & Seals.Turbocharger Replaced | /03X-1:on 820227,diesel Generator 2 Failed to Start During Monthly Surveillance Test.Caused by Turbocharger Failure Due to Failed Compressor Bearing,Thrust Bearing & Seals.Turbocharger Replaced | |
| 05000368/LER-1982-005-03, /03L-0:on 820128,control Element Assembly Calculator 1 Erroneously Indicated Control Element Assembly 61 Not at Same Position as Other Rods in Group.Caused by Defective High Level Max Gate Card.Card Replaced | /03L-0:on 820128,control Element Assembly Calculator 1 Erroneously Indicated Control Element Assembly 61 Not at Same Position as Other Rods in Group.Caused by Defective High Level Max Gate Card.Card Replaced | |
| 05000368/LER-1982-005, Forwards LER 82-005/03L-0 | Forwards LER 82-005/03L-0 | |
| 05000313/LER-1982-005, Forwards Corrected LER 82-005/03L-0 | Forwards Corrected LER 82-005/03L-0 | |
| 05000368/LER-1982-006-03, /03X-2:on 820212,17,0319 & 29,containment Isolation Valve 2CV-2061-2 for Reactor Bldg Sump Drain Failed to Close.Caused by Failing Actuator.Actuator Reassembled & Air Supply Line Relocated | /03X-2:on 820212,17,0319 & 29,containment Isolation Valve 2CV-2061-2 for Reactor Bldg Sump Drain Failed to Close.Caused by Failing Actuator.Actuator Reassembled & Air Supply Line Relocated | |
| 05000368/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000313/LER-1982-006, Forwards LER 82-006/03L-0 | Forwards LER 82-006/03L-0 | |
| 05000313/LER-1982-006-03, /03L-0:on 820316,while at 83% Power,Control Room Emergency Air Conditioning Sys Fan VSF-9,indicated Low Air Flow.Caused by Accumulation of Dust.Diameter of Suction Restriction Increased | /03L-0:on 820316,while at 83% Power,Control Room Emergency Air Conditioning Sys Fan VSF-9,indicated Low Air Flow.Caused by Accumulation of Dust.Diameter of Suction Restriction Increased | |
| 05000368/LER-1982-007-03, Leak Discovered in Weld for Drain Line of Suction Bladder of Charging Pump 2P-36C. Caused by vibration-induced Cracking.Check of Pulse Inflation Added to Preventative Maint Cycle | Leak Discovered in Weld for Drain Line of Suction Bladder of Charging Pump 2P-36C. Caused by vibration-induced Cracking.Check of Pulse Inflation Added to Preventative Maint Cycle | |
| 05000368/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000313/LER-1982-007-03, /03L-0:on 820324,surveillance Revealed That Anticipatory Reactor Trip Main Feedwater Pump & Turbine Tripped Bypass Setpoints Exceeded Tech Spec Limits.Caused by Inadequate Review & Implementation Procedures | /03L-0:on 820324,surveillance Revealed That Anticipatory Reactor Trip Main Feedwater Pump & Turbine Tripped Bypass Setpoints Exceeded Tech Spec Limits.Caused by Inadequate Review & Implementation Procedures | |
| 05000313/LER-1982-007, Forwards LER 82-007/03L-0 | Forwards LER 82-007/03L-0 | |
| 05000368/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000368/LER-1982-008-03, /03L-0:on 820226,emergency Feedwater Control Valve 2CV-1075-1 Failed to Operate During Stroke Test.Caused by Failure of silicon-controlled Rectifier (SCR) & Open Lead in Motor.Scr & Motor Replaced | /03L-0:on 820226,emergency Feedwater Control Valve 2CV-1075-1 Failed to Operate During Stroke Test.Caused by Failure of silicon-controlled Rectifier (SCR) & Open Lead in Motor.Scr & Motor Replaced | |
| 05000313/LER-1982-008, Forwards LER 82-008/03L-0 | Forwards LER 82-008/03L-0 | |
| 05000313/LER-1982-009-01, /01T-0:on 820401,nondestructive Exam of HPI Nozzles Indicated Defects Associated W/A,B & D Nozzles.Task Force of B&W Owners Group Set Up to Determine Cause & Propose long-term Corrective Actions | /01T-0:on 820401,nondestructive Exam of HPI Nozzles Indicated Defects Associated W/A,B & D Nozzles.Task Force of B&W Owners Group Set Up to Determine Cause & Propose long-term Corrective Actions | |
| 05000368/LER-1982-009-03, /03L-0:on 820401,control Element Assembly Calculator 2 Failed During Performance of ex-core Instrument Test on Channel D.Caused by Computer Scan Inconsistency. Penalties Applied & Indication Returned to Normal | /03L-0:on 820401,control Element Assembly Calculator 2 Failed During Performance of ex-core Instrument Test on Channel D.Caused by Computer Scan Inconsistency. Penalties Applied & Indication Returned to Normal | |
| 05000368/LER-1982-009, Forwards LER 82-009/03L-0 | Forwards LER 82-009/03L-0 | |
| 05000313/LER-1982-009, Forwards LER 82-009/01T-0 | Forwards LER 82-009/01T-0 | |
| 05000313/LER-1982-010-03, /03L-0:on 820511,while at 45% Full Power,Standby Hydrogen Purge Sys Failed Monthly Surveillance Test,Failing to Meet Tech Spec Requirements.Caused by Filter Saturated W/Water.Filter Replaced | /03L-0:on 820511,while at 45% Full Power,Standby Hydrogen Purge Sys Failed Monthly Surveillance Test,Failing to Meet Tech Spec Requirements.Caused by Filter Saturated W/Water.Filter Replaced | |
| 05000368/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000368/LER-1982-010-03, /03L-0:on 820408,both a Reactor Coolant Pump Differential Pressure Indications Failed.Caused by Moisture Shorting Terminations in Transmitter Casings.Moisture Removed.Terminations Cleaned | /03L-0:on 820408,both a Reactor Coolant Pump Differential Pressure Indications Failed.Caused by Moisture Shorting Terminations in Transmitter Casings.Moisture Removed.Terminations Cleaned | |
| 05000313/LER-1982-010, Forwards LER 82-010/03L-0 | Forwards LER 82-010/03L-0 | |
| 05000368/LER-1982-011-99, /99X-0:on 820415,at 100% Full Power,Leak Found Inside Containment in B Steam Generator Blowdown Line Between Valve 2CV-1065 & Containment Penetration 2P-64. Caused by Erosion Due to Steam/Water Impingement on Piping | /99X-0:on 820415,at 100% Full Power,Leak Found Inside Containment in B Steam Generator Blowdown Line Between Valve 2CV-1065 & Containment Penetration 2P-64. Caused by Erosion Due to Steam/Water Impingement on Piping | |
| 05000313/LER-1982-011-03, /03L-0:on 820514,discovered That on 820502 Reactor Heated Above 280 F W/O Proving Emergency Feedwater Sys Operable Through Successful Completion of Required Automatic Actuation Surveillance Tests | /03L-0:on 820514,discovered That on 820502 Reactor Heated Above 280 F W/O Proving Emergency Feedwater Sys Operable Through Successful Completion of Required Automatic Actuation Surveillance Tests | |
| 05000368/LER-1982-011, Forwards LER 82-011/99X-0 | Forwards LER 82-011/99X-0 | |
| 05000313/LER-1982-011, Forwards LER 82-011/03L-0 | Forwards LER 82-011/03L-0 | |
| 05000313/LER-1982-012-03, /03L-0:on 820525,steam Generator a Tube Leak Determined from Indications on Condenser Offgas & N-16 Monitors.Leakage Undetectable Using Normal Leak Rate Calculations.Caused by Intergranular Cracking | /03L-0:on 820525,steam Generator a Tube Leak Determined from Indications on Condenser Offgas & N-16 Monitors.Leakage Undetectable Using Normal Leak Rate Calculations.Caused by Intergranular Cracking | |
| 05000368/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000313/LER-1982-012, Forwards LER 82-012/03L-0 | Forwards LER 82-012/03L-0 | |
| 05000368/LER-1982-013, Forwards LER 82-013/01T-0 | Forwards LER 82-013/01T-0 | |
| 05000368/LER-1982-013-01, /01T-0:on 820503,while in Mode 1 at 88% Full Power,Battery 2D-12 Had Pilot Cell W/Voltage Less than Tech Specs.Caused by Inadequate Review of Operator Surveillance Logs.Battery Restored | /01T-0:on 820503,while in Mode 1 at 88% Full Power,Battery 2D-12 Had Pilot Cell W/Voltage Less than Tech Specs.Caused by Inadequate Review of Operator Surveillance Logs.Battery Restored | |
| 05000313/LER-1982-013, Forwards LER 82-013/03L-0 | Forwards LER 82-013/03L-0 | |
| 05000313/LER-1982-013-03, /03L-0:on 820628,vent Pipe for Casing of Spent Fuel Cooling Pump P40A Found Leaking.Caused by Fatigue Cracking Due to Normal Pump Vibration.Vent Pipe Replaced. Vibration Study Will Be Performed | /03L-0:on 820628,vent Pipe for Casing of Spent Fuel Cooling Pump P40A Found Leaking.Caused by Fatigue Cracking Due to Normal Pump Vibration.Vent Pipe Replaced. Vibration Study Will Be Performed | |