Pages that link to "05000237/LER-1981-005, Forwards Updated LER 81-005/03X-L.Deviation Rept Encl"
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The following pages link to 05000237/LER-1981-005, Forwards Updated LER 81-005/03X-L.Deviation Rept Encl:
Displayed 50 items.
- ML20009C056 (redirect page) (← links)
- ML20009C057 (← links)
- 05000249/LER-1981-026, Forwards LER 81-026/03L-0 (← links)
- 05000237/LER-1981-059, Forwards LER 81-059/03L-0 (← links)
- 05000237/LER-1981-066, Forwards LER 81-066/03L-0 (← links)
- 05000237/LER-1981-020, Forwards Updated LER 81-020/01X-1 (← links)
- 05000249/LER-1981-017, Forwards Updated LER 81-017/03X-1 (← links)
- 05000237/LER-1981-055, Forwards Updated LER 81-055/03X-1 (← links)
- 05000249/LER-1981-033-01, Unit 2/3 Diesel Generator (D/G) Tripped Due to High Cooling Water Temp & Unit 3 D/G Manually Tripped During Testing.Caused by Failure of Cooling Water Pump Discharge Valve (← links)
- 05000249/LER-1981-026-03, /03L-0:on 810915,while Shutting Down,Rod P-10 Showed Wrong Position on Rod Worth Minimizer.Caused by Several Diode Failures on Two Digital Output Printed Circuit Boards.Boards Removed,Repaired & Tested Satisfactorily (← links)
- 05000237/LER-1981-059-03, /03L-0:on 810910,while Conducting Insp on Pump 2A,CCSW Outboard Bearing Found Burned Out.Caused by Lack of Lubrication in Sealed Bearing.Bearing Replaced (← links)
- 05000237/LER-1981-020-01, During ASME Hydrostatic Test,Water Observed Seeping from Cracks in 2.5-inch Rx Head Spray Line.Caused by Chloride Induced Stress Corrosion Cracking.Cracks Cut Out & Piping Replaced (← links)
- 05000249/LER-1981-017-03, 3B Motor Generator Set Undervoltage Relay Failed to Trip on Undervoltage Signal. Caused by Sticking Relay Tripping Device.Tripping Device Cleaned,Lubed & Placed Back in Svc (← links)
- 05000237/LER-1981-066-03, /03L-0:on 811109,4.5-inch Crack Found in Joint Weld of 2D1 Feedwater Heater Emergency Spill Line to Normal Heater Drain Line.Cause Unknown.Weld Ground Out & Rewelded (← links)
- 05000237/LER-1981-055-03, Small Leak Detected in Floor Drain Discharge Line.Caused by Butt Weld Failure on Line 2/3-2014 6-inch Carbon Steel Pipe,Weakened by Corrosive Solutions.Affected Pipe Section Replaced (← links)
- 05000249/LER-1981-021-03, Pinhole Leak Found on Reactor Water Cleanup Line from Regenerative Heat Exchanger. Caused by Sensitization During Initial Welding.Other Internal Cracks Discovered.Heat Exchanger Loop Replaced (← links)
- 05000249/LER-1981-025-01, During Automatic Depressurization Sys Valve Operability Surveillance,B Electromatic Relief Valve Failed to Open at Rated Pressure. Caused by Excessive Leakage on Threads (← links)
- 05000249/LER-1981-025, Forwards Updated LER 81-025/01X-1 (← links)
- 05000237/LER-1981-061-03, During Normal Operation, Pipe Restraint 1510-12 Found Broken & 2A Component Cooling Water Loop Declared Inoperable.Caused by Air Void in Sys During Pump Startup.Hanger Redesigned (← links)
- 05000237/LER-1981-061, Forwards Updated LER 81-061/03X-1 (← links)
- 05000249/LER-1981-035-03, During Normal Operation, Reactor Bldg to Torus Vacuum Breaker Valve 1601-20B Failed to Open.Caused by Failure of Versa solenoid,YGS-4522 U-3BC-10F-31.Solenoid Replaced (← links)
- 05000249/LER-1981-035, Forwards Updated LER 81-035/03X-1 (← links)
- 05000237/LER-1981-078-01, /01X-1:on 811223,during Automatic Depressurization Sys Valve Surveillance,Electromatic Relief Valve 2B Failed to Open.Caused by Wire Wedge in Contact That Bypass Hold Coil.Wires Moved (← links)
- 05000237/LER-1981-078, Forwards LER 81-078/01X-1 (← links)
- 05000237/LER-1981-036-03, While Performing Auto Blowdown Permissive Surveillance 287-1,pressure Switch PS3-1554E Would Not Operate at Required Pressure.Caused by Plugged Instrument Snubber.Snubber Cleaned (← links)
- 05000237/LER-1981-080-03, /03L-0:on 811228,w/DIS-500-7 in Progress,Contacts of Time Delay Relay 590-123B/Aux Failed in Energized Position.Caused by Mechanical Binding of Actuating Mechanism.Relay Replaced (← links)
- 05000237/LER-1981-079-03, /03L-0:on 811223,during Normal Operation,Diesel Fire Pump Running Alarm Annunciated in Control Room.Caused by Humidity & Dust Particles Which Actuated Ionization Type Detector.Hpci Room Fire Sys Will Be Reviewed (← links)
- 05000237/LER-1981-079, Forwards LER 81-079/03L-0 (← links)
- 05000237/LER-1981-051, Has Been Cancelled (← links)
- 05000237/LER-1981-076-03, /03L-0:on 811216,during Normal Operation,While Performing SRM Rod Block Calibr Check,Channel 23 Found to Trip at Greater than Tech Spec Limit.Caused by Setpoint Drift of Hi Alarm Potentiometer on Module Board Z16B (← links)
- 05000237/LER-1981-076, Forwards LER 81-076/03L-0 (← links)
- 05000249/LER-1981-020, Is Canceled (← links)
- 05000237/LER-1981-077-03, /03L-0:on 811216,ATWS Div 2 B & D Pressure Switches Found to Be Valved Out of Svc.Caused by Instrument Mechanic Valving Error.Switches Valved Back Into Svc & Individual Cautioned (← links)
- 05000237/LER-1981-077, Forwards LER 81-077/03L-0 (← links)
- 05000237/LER-1981-074-03, /03L-0:on 811214,reactor Vessel ECCS Permissive Low Pressure Alarm Would Not Reset.Caused by Failure of Mechanic to Reopen Isolation Valve for Ps 263-52A While Backfilling safety-related Instruments.Valve Reopened (← links)
- 05000237/LER-1981-074, Forwards LER 81-074/03L-0 (← links)
- 05000237/LER-1981-073-03, /03L-0:on 811214,during Startup,Reactor Low Pressure Alarm H-16 on Control Room Panel 902-3 Indicated Isolation Condenser Initiation Pressure Switch 2-263-53C Valved Out of Svc.Caused by Personnel Error (← links)
- 05000237/LER-1981-073, Forwards LER 81-073/03L-0 (← links)
- 05000237/LER-1981-075-03, /03L-0:on 811215,during Normal Startup, Surveillance Interval Limit for Reactor Coolant Sample Was Exceeded.Caused by Miscalculation by Technician.Technician Reminded to Double Check Calculations (← links)
- 05000237/LER-1981-075, Forwards LER 81-075/03L-0 (← links)
- 05000237/LER-1981-072-03, /03L-0:on 811203,standby Gas Treatment Sys Train B Tripped Following Group II & III Isolation Signal & Declared Inoperable.Caused by Plugged Orifice on Air Flow Controller, Stopping Air Flow & Falsely Indicating Fan Flow (← links)
- 05000237/LER-1981-072, Forwards LER 81-072/03L-0 (← links)
- 05000237/LER-1981-071-03, /03L-0:on 811126,standby Gas Treatment Sys B Auto Started Following Reactor Bldg Vent Sys Trip & Position Indication Lost for Drywell Floor & Equipment Drain & Drywell Valves.Caused by Blown Burnt Relay Coil (← links)
- 05000237/LER-1981-071, Forwards LER 81-071/03L-0 (← links)
- 05000249/LER-1981-036-03, /03L-0:on 811102,while Performing Surveillance Dis 287-1,pressure Switch PS3-1554E Failed to Operate at Required Pressure.Caused by Plugged Instrument Snubber. Snubber Cleaned (← links)
- 05000249/LER-1981-036, Forwards LER 81-036/03L-0 (← links)
- 05000249/LER-1981-037-03, /03L-0:on 811119,while Performing Diesel Generator Operability Surveillance,Diesel Generator Exhibited High Coolant Water Temp.Caused by Defective Discharge Check Valve on Diesel Generator Cooling Water Pump (← links)
- 05000249/LER-1981-037, Forwards LER 81-037/03L-0 (← links)
- 05000249/LER-1981-039-01, /01T-0:on 811130,HPCI Room Fire Sys Initiation Alarm Sounded & Fire Protection Deluge Sys Actuated.Caused by High Concentration of Humidity/Steam Vapor in HPCI Room. Sys to Be Reviewed to Improve Reliability (← links)
- 05000249/LER-1981-039, Forwards LER 81-039/01T-0 (← links)
- 05000237/LER-1981-070-01, /01T-0:on 811120,core Spray Valve Operator MO2-1402-4A Found Cracked at Weld Attaching Mounting Flange to Valve Yoke.Area of Cracked Weld Ground Off & New Fillet Weld Applied.Will Continue DOS 1400-2 Monthly (← links)