Pages that link to "05000318/LER-1983-074, Updated LER 83-074/03X-1:on 831223,main Steam Supply Valve to Steam Driven Auxiliary Feedwater (AFW) Pumps Failed, Causing AFW Pump 21 to Start.Caused by Insufficient Torque on Casing Cap Screws.New Diaphragm installed.W/840209"
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The following pages link to 05000318/LER-1983-074, Updated LER 83-074/03X-1:on 831223,main Steam Supply Valve to Steam Driven Auxiliary Feedwater (AFW) Pumps Failed, Causing AFW Pump 21 to Start.Caused by Insufficient Torque on Casing Cap Screws.New Diaphragm installed.W/840209:
Displayed 50 items.
- 05000317/LER-1990-019 (← links)
- 05000318/LER-1983-001, Forwards LER 83-001/03L-0 (← links)
- 05000317/LER-1983-007, Forwards LER 83-007/03L-0 (← links)
- 05000317/LER-1983-002, Forwards LER 83-002/03L-0 (← links)
- ML20062N318 (← links)
- ML20062G119 (← links)
- ML20062F708 (← links)
- ML20062E921 (← links)
- ML20062E896 (← links)
- ML20062D801 (← links)
- ML20062D769 (← links)
- ML20062D718 (← links)
- ML20062D341 (← links)
- ML20062D047 (← links)
- ML20062D036 (← links)
- ML20062C804 (← links)
- ML20062C694 (← links)
- 05000318/LER-1983-007, Followup LER 83-007/01T-0:on 830203,de-energization of Reactor Protection Sys (RPS) Channels Caused PORV & Pressurizer Quench Tank Rupture Disk to Open.Caused by Blown Fuse in RPS Channel a Due to Crossed Leads in Inverter 21 (← links)
- 05000318/LER-1983-006, Forwards LER 83-006/03L-0 (← links)
- 05000317/LER-1983-008, Forwards LER 83-008/01T-0 (← links)
- 05000317/LER-1983-003, Forwards LER 83-003/03L-0 (← links)
- 05000318/LER-1983-004, Forwards LER 83-004/03L-0 (← links)
- 05000318/LER-1983-011, Forwards LER 83-011/03L-0 (← links)
- 05000318/LER-1983-014, Forwards LER 83-014/03L-0 (← links)
- 05000318/LER-1983-013, Forwards LER 83-013/03L-0 (← links)
- 05000318/LER-1983-008, Forwards LER 83-008/03L-0 (← links)
- 05000317/LER-1981-058, Updated LER 81-058/03X-1:on 810721,emergency Diesel Generator 12 to 4 Kv Bus 21 out-of-svc.Caused by Stuck Auxiliary Contact in Emergency Diesel Generator 12 Output Breaker to 4 Kv Bus 14.Switch replaced.W/840330 Ltr (← links)
- 05000318/LER-1983-043, Updated LER 83-043/03X-1:on 830809,following Reactor Trip, Steam Generator Safety Valve Failed to Reseat.Caused by Missing Pin.Valves Inspected to Ensure That Blowdown Ring & Pin Not worn.W/840330 Ltr (← links)
- 05000317/LER-1983-046, Updated LER 83-046/01X-1:on 830816,swing Diesel Generator 12 Shut Down on Loss of Fuel Oil During Surveillance.Caused by Isolation of Day Tank Level Switches,Preventing Fuel Oil Transfer Pump & Low Level Alarm actuation.W/84033 (← links)
- 05000318/LER-1983-046, Updated LER 83-046/03X-1:on 830906,penetration Room Exhaust Fan 21 Would Not Start on Containment Isolation Sys Signal While Performing Surveillance Test STP-0-22.Caused by Intermittently Failing Module.Module removed.W/840330 (← links)
- 05000318/LER-1981-030, Updated LER 81-030/03X-1:on 810305,discovered Temp Transmitter 122HB Out of Tolerance in Nonconservative Direction.Caused Two Oscillators Producing Noise on Transmitter Output.Transmitter replaced.W/840305 Ltr (← links)
- 05000317/LER-1983-049, Updated LER 83-049/03X-1:on 830818,auxiliary Feedwater Pump 11 Found Inoperable.Caused by Stage & Shaft piece-balance Being Bound Up.Parts replaced.W/840305 Ltr (← links)
- 05000318/LER-1983-036, Updated LER 83-036/03X-1:on 830719,response Time for Reactor Trip Circuit Breakers 4 & 7 Undervoltage Devices Indicated Slower than Tech Spec Limits.Caused by Setpoint Drift & Worn Front Frame Assembly mechanisms.W/840305 Ltr (← links)
- 05000317/LER-1983-034, Updated LER 83-034/03X-1:on 830525,ECCS Pump Room Cooler 12 Taken Out of Svc.Cause Unknown.Supply Piping & Strainers Disassembled,Inspected & Cleaned.New Mechanical Preventive Maint Procedures implemented.W/840306 Ltr (← links)
- 05000317/LER-1983-037, Updated LER 83-037/03X-1:on 830718,response Time of Trip Circuit Breakers 3 & 4 Undervoltage Trip Devices Slower than Tech Spec Limits.Caused by Setpoint Drift.Setpoints adjusted.W/840305 Ltr (← links)
- 05000317/LER-1981-032, Updated LER 81-032/03X-1:on 810420,reactor Protective Sys Channel D Hi Power Thermal Margin/Low Pressure & Axial Shape Index Trip Units Bypassed for Maint.Caused by Oscillator Noise in transmitter.W/840305 Ltr (← links)
- ML20086Q165 (redirect page) (← links)
- 05000318/LER-1983-074 (redirect page) (← links)
- 05000317/LER-1983-047, Updated LER 83-047/03X-1:on 830822,control Room Air Conditioner Compressor 12 Failed to Run W/Start Signal. Caused by Compressor Trip Due to High Pressure.High Pressure Switch reset.W/840126 Ltr (← links)
- 05000318/LER-1983-064, Updated LER 83-064/03X-1:on 831105,after Obtaining Results of Unit 1 HPSI Flow Balance Test,Six Unit 2 HPSI Header Isolation Valves Required Adjustment.Caused by Inadequate Procedures.Maint Procedures revised.W/840124 Ltr (← links)
- 05000318/LER-1983-052, Revised LER 83-052/03X-1:on 830928,auxiliary Feedwater Pump 23 Found Inoperable Due to Tripped Protective Relays. Probably Caused by Workers Shorting Internal Breaker Circuits When Working Scaffolding W/Door open.W/831028 Ltr (← links)
- 05000318/LER-1981-025, Updated LER 81-025/03X-1:on 810430 & 0514,reactor Protective Sys Channel B Trip Units 1,3,7,8 & 10 Bypassed to Investigate Problem w/T-hot Channel B.Caused by Failure of Two Oscillators in Transmitter Circuitry (← links)
- 05000317/LER-1984-004, Updated LER 84-004-01:on 840228,charging Pumps 12 & 13 Taken Out of Svc Due to Excessive Packing Leakage.Caused by Plunger Packing Failure.Evaluation of Alternative Charging Pump Packing Matls in Progress (← links)
- 05000318/LER-1983-009, Forwards LER 83-009/03L-0 (← links)
- 05000318/LER-1983-005, Forwards LER 83-005/03L-0 (← links)
- 05000317/LER-1983-016, Forwards LER 83-016/03L-0 (← links)
- 05000317/LER-1983-005, Forwards LER 83-005/03L-0 (← links)
- 05000317/LER-1983-018, Forwards LER 83-018/03L-0 (← links)
- 05000318/LER-1983-022, Forwards LER 83-022/03L-0 (← links)
- 05000317/LER-1983-019, Forwards LER 83-019/01T-0 (← links)