Pages that link to "05000366/LER-1983-040, Updated LER 83-040/03X-1:on 830709 & 14,control Rod Drive Low Pressure or High Level Alarm Received for HCV 2C11-26-31 & 02-29.Caused by Leaking EP-111 Nitrogen Charging Valves. Valves Replaced & HCVs Returned to Svc"
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The following pages link to 05000366/LER-1983-040, Updated LER 83-040/03X-1:on 830709 & 14,control Rod Drive Low Pressure or High Level Alarm Received for HCV 2C11-26-31 & 02-29.Caused by Leaking EP-111 Nitrogen Charging Valves. Valves Replaced & HCVs Returned to Svc:
Displayed 46 items.
- ML20062G317 (← links)
- ML20062G299 (← links)
- ML20062G279 (← links)
- 05000321/LER-1981-120, Updated LER 81-120/01T-1:on 811105,AE Advised That in Event of Main Steamline Break or Scram Discharge,Isolation of HPCI & Reactor Core Isolation Cooling Sys Could Occur.Caused by Erroneous Analysis.Event Would Not Occur (← links)
- ML20062F402 (← links)
- ML20062F399 (← links)
- ML20062D647 (← links)
- ML20062D356 (← links)
- ML20062D325 (← links)
- ML20062D315 (← links)
- ML20062C794 (← links)
- 05000366/LER-1980-124, Updated LER 80-124/03X-1:on 800813 & 27,during Surveillance of Torus/Drywell Vacuum Breakers,J & I Breakers Failed to Give Proper Light Indication.Caused by Air Control Valves Being Out of Adjustment.Valves Adjusted & Breakers (← links)
- 05000321/LER-1979-082, Updated LER 79-082/03X-2:on 790825-27,attempt to Perform RCIC Pump Operability Procedure Unsuccessful When Turbine Failed to Trip Upon Manual Signal.Caused by Burned Out Turbine Trip Actuator Coils & Binding Assembly (← links)
- 05000366/LER-1980-096, Updated LER 80-096/03X-2:on 800619 & 27,w/reactor Mode Switch in Run,Reactor Bldg to Torus Vacuum Breaker Isolation Valve Failed to Open.Caused by Failure of D-P Switch to Actuate.Switch Replaced (← links)
- 05000366/LER-1983-040, Updated LER 83-040/03X-1:on 830728,control Rod Drive Low Pressure or High Level Alarm Received for Hydraulic Control Units 2C11-26-31 & 02-19.Caused by Leaking EP-111 Nitrogen Charging Valves.Valves replaced.W/840312 Ltr (redirect page) (← links)
- ML20062G317 (← links)
- ML20062G299 (← links)
- ML20062G279 (← links)
- 05000321/LER-1981-120, Updated LER 81-120/01T-1:on 811105,AE Advised That in Event of Main Steamline Break or Scram Discharge,Isolation of HPCI & Reactor Core Isolation Cooling Sys Could Occur.Caused by Erroneous Analysis.Event Would Not Occur (← links)
- ML20062F402 (← links)
- ML20062F399 (← links)
- ML20062D647 (← links)
- ML20062D356 (← links)
- ML20062D325 (← links)
- ML20062D315 (← links)
- ML20062C794 (← links)
- 05000366/LER-1980-124, Updated LER 80-124/03X-1:on 800813 & 27,during Surveillance of Torus/Drywell Vacuum Breakers,J & I Breakers Failed to Give Proper Light Indication.Caused by Air Control Valves Being Out of Adjustment.Valves Adjusted & Breakers (← links)
- 05000321/LER-1979-082, Updated LER 79-082/03X-2:on 790825-27,attempt to Perform RCIC Pump Operability Procedure Unsuccessful When Turbine Failed to Trip Upon Manual Signal.Caused by Burned Out Turbine Trip Actuator Coils & Binding Assembly (← links)
- 05000366/LER-1980-096, Updated LER 80-096/03X-2:on 800619 & 27,w/reactor Mode Switch in Run,Reactor Bldg to Torus Vacuum Breaker Isolation Valve Failed to Open.Caused by Failure of D-P Switch to Actuate.Switch Replaced (← links)
- ML20087F266 (redirect page) (← links)
- 05000366/LER-1984-001, Revised LER 84-001-01:on 840203,plant Personnel Detected Fracture in 66-inch Vent Header in Bay 5.Caused by Brittle Fracture of Vent Header Matl.Vent Header Will Be Repaired Prior to Startup (← links)
- 05000366/LER-1983-040, Updated LER 83-040/03X-1:on 830709 & 14,control Rod Drive Low Pressure or High Level Alarm Received for HCV 2C11-26-31 & 02-29.Caused by Leaking EP-111 Nitrogen Charging Valves. Valves Replaced & HCVs Returned to Svc (← links)
- 05000366/LER-1983-127, Amended LER 83-127/03L-0:on 831108,while Pumping Water from Drywell Equipment Drain Sump,Pump Discharge Valve 2G11-F018 Would Not Open.Sys Declared Inoperable.Caused by Blown Fuse in Valve Control Circuit (← links)
- 05000366/LER-1983-126, Amended LER 83-126/03L-0:on 831113,safety Relief Valve Tailpipe Temp Recorder 2B21-B614 Observed Stamping Erratically.Caused by Component Failure.Advancing Mechanism, Solenoid & Arm & Hub Assembly Replaced (← links)
- 05000366/LER-1983-099, Updated LER 83-099/03X-1:on 830925 & 1005,hydrogen Dioxide Analyzer a Declared Inoperable During Procedure HNP-2-3882 & Out of Calibr,Respectively.Caused by Worn Diaphragms in Sample Pump a & Instrument Drift (← links)
- 05000366/LER-1982-068, Updated LER 82-068/03X-1:on 820707 & 24,volumetric Weighted Average Drywell Air Temp Exceeded Tech Spec Limit of 135 F. Caused by High Ambient Temp & Failure of Alternate Chiller Fans 8B & 9B.New Chilling Units Installed (← links)
- ML20148P415 (← links)
- ML20147H567 (← links)
- ML20147H559 (← links)
- ML20147H527 (← links)
- ML20147H513 (← links)
- ML20147H478 (← links)
- ML20147C334 (← links)
- ML20147C298 (← links)
- ML20147C278 (← links)
- ML20147C262 (← links)
- ML20147C253 (← links)
- ML20147C207 (← links)
- ML20147C194 (← links)
- ML20147C147 (← links)
- ML20150C199 (← links)
- ML20150C185 (← links)
- ML20197D415 (← links)
- ML20197D165 (← links)
- ML20197D091 (← links)
- ML20197C941 (← links)
- ML20197C909 (← links)
- ML20197C019 (← links)
- ML20210B815 (← links)
- 05000366/LER-1983-055, Updated LER 83-055/03X-1:on 830713 & 21,RCIC Pump 2E51-C002 Would Not Deliver 600 Gpm Required Tech Spec Flow.Caused by Unadjusted Electric Governor Remote Actuator.Actuator Adjusted.W/Amended (← links)
- 05000366/LER-1983-040 (redirect page) (← links)
- ML20087E114 (redirect page) (← links)
- 05000366/LER-1984-001, Revised LER 84-001-01:on 840203,plant Personnel Detected Fracture in 66-inch Vent Header in Bay 5.Caused by Brittle Fracture of Vent Header Matl.Vent Header Will Be Repaired Prior to Startup (← links)
- 05000366/LER-1983-127, Amended LER 83-127/03L-0:on 831108,while Pumping Water from Drywell Equipment Drain Sump,Pump Discharge Valve 2G11-F018 Would Not Open.Sys Declared Inoperable.Caused by Blown Fuse in Valve Control Circuit (← links)
- 05000366/LER-1983-126, Amended LER 83-126/03L-0:on 831113,safety Relief Valve Tailpipe Temp Recorder 2B21-B614 Observed Stamping Erratically.Caused by Component Failure.Advancing Mechanism, Solenoid & Arm & Hub Assembly Replaced (← links)
- 05000366/LER-1983-099, Updated LER 83-099/03X-1:on 830925 & 1005,hydrogen Dioxide Analyzer a Declared Inoperable During Procedure HNP-2-3882 & Out of Calibr,Respectively.Caused by Worn Diaphragms in Sample Pump a & Instrument Drift (← links)
- 05000366/LER-1982-068, Updated LER 82-068/03X-1:on 820707 & 24,volumetric Weighted Average Drywell Air Temp Exceeded Tech Spec Limit of 135 F. Caused by High Ambient Temp & Failure of Alternate Chiller Fans 8B & 9B.New Chilling Units Installed (← links)
- ML20148P415 (← links)
- ML20147H567 (← links)
- ML20147H559 (← links)
- ML20147H527 (← links)
- ML20147H513 (← links)
- ML20147H478 (← links)
- ML20147C334 (← links)
- ML20147C298 (← links)
- ML20147C278 (← links)
- ML20147C262 (← links)
- ML20147C253 (← links)
- ML20147C207 (← links)
- ML20147C194 (← links)
- ML20147C147 (← links)
- ML20150C199 (← links)
- ML20150C185 (← links)
- ML20197D415 (← links)
- ML20197D165 (← links)
- ML20197D091 (← links)
- ML20197C941 (← links)
- ML20197C909 (← links)
- ML20197C019 (← links)
- ML20210B815 (← links)
- 05000366/LER-1983-055, Updated LER 83-055/03X-1:on 830713 & 21,RCIC Pump 2E51-C002 Would Not Deliver 600 Gpm Required Tech Spec Flow.Caused by Unadjusted Electric Governor Remote Actuator.Actuator Adjusted.W/Amended (← links)