Pages that link to "05000318/LER-1987-005, Revised LER 87-005-00,correcting Block 15 to Reflect 870501 as Supplemental Rept Expected Submittal Date"
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The following pages link to 05000318/LER-1987-005, Revised LER 87-005-00,correcting Block 15 to Reflect 870501 as Supplemental Rept Expected Submittal Date:
Displayed 36 items.
- 05000317/LER-1990-019 (← 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)
- 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)
- 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 (← 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)
- 05000317/LER-1982-022, Updated LER 82-022/01T-1:on 820503,total Type B & C Penetration Leakage Calculations Compared to Wrong Spec. Caused by Incorrectly Revised Local Leak Rate Surveillance Test Procedure.Procedure Revised (← links)
- 05000317/LER-1987-002, Closes LER 87-002 (Ref 4) Re Main Steam Pipe Flaw.Results of Review of Several Analyses & Other Info Transmitted in Several Ref Ltrs Being Awaited (← links)
- ML20236P417 (redirect page) (← links)
- 05000318/LER-1987-005 (redirect page) (← links)
- 05000318/LER-1987-002, Advises That Supplemental LER 87-002 Re Failure of Lead/Lag Circuit in Feedwater Regulating Valve Control Sys Will Be Submitted on 870922 Instead of 870622 Due to Time Required to Investigate & Determine Root Cause (← links)