Pages that link to "05000304/LER-1981-015, Forwards LER 81-015/99X-0"
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The following pages link to 05000304/LER-1981-015, Forwards LER 81-015/99X-0:
Displayed 50 items.
- 05000295/LER-1981-029, Forwards LER 81-029/99X-0 (← links)
- 05000304/LER-1981-016-03, /03L-0:on 810706,reactor Coolant Sample Containment Isolation Valve Failed to Close within Allowable Time Limits.Cause Unknown.Lubrication & Loosening of Packing Allowed Operability for 3 Days Before Problem Reoccurred (← links)
- 05000304/LER-1981-015-99, /99X-0:on 810507,unit Safety Injected,Causing PI-526A & 536A to Fail Low.Caused by Master Inverter Output Sola Transformer Shorting to Ground,Tripping Inverter 213 & Slave Transformer Burning Up.Circulating Current Minimized (← links)
- ML20009H648 (redirect page) (← links)
- 05000304/LER-1981-015 (redirect page) (← links)
- 05000295/LER-1981-032-03, /03L-0:on 810629,RCS Charging Pump 1A Balancing Drum Line Was Found Leaking from Circumferential Indication Upstream of Weld Connecting Line to Suction of Pump Casing. Caused by Vibration of Drum Piping.Piping Repaired (← links)
- 05000295/LER-1981-032, Forwards LER 81-032/03L-0 (← links)
- 05000304/LER-1981-014-03, /03L-0:on 810619,svc Water Inlet Valve to RCFC, 2MOVSW0002,failed to Stroke Open on Train B Actuation Signal Per Tech Spec,During Quarterly Safeguard Surveillance.Cause Not Determined (← links)
- 05000304/LER-1981-014, Forwards LER 81-014/03L-0 (← links)
- 05000295/LER-1981-004, Forwards Updated LER 81-004/03X-1 (← links)
- 05000304/LER-1981-013-03, /03L-0:on 810619,steam Generator 2B Level Indication 2LI-548 Found Shifting W/Start & Stops of Containment Fan Cooler 2E.Caused by Defective Transmitter Due to Bad Force Motor (← links)
- 05000304/LER-1981-013, Forwards LER 81-013/03L-0 (← links)
- 05000295/LER-1981-023-03, /03L-0:on 810422,discrepancies in PT-210 Were Not Reported.Fan Dampers Failed to Open on Fan Start,Fan Failed to Start & Relief Dampers Failed to Close on Fan Trip.Caused by Lack of Tech Spec Directions.Mods Under Investigat (← links)
- 05000295/LER-1981-023, Forwards LER 81-023/03L-0 (← links)
- 05000304/LER-1981-010-03, /03L-0:on 810513,following Maint Functional Tests, Loop B Overpower/Temp Delta T Channel Became Erratic.Cause Not Known.Channel Monitored for 84-h W/O Recurrence,Verified Operable & Returned to Svc (← links)
- 05000295/LER-1981-028-03, /03L-0:on 810615,during Normal Operation,Stack Gas Radiation Monitor ORE-0014 Began Spiking Erratically.Cause Unknown.Gm Tubes,Model 12NB3,replaced (← links)
- 05000295/LER-1981-028, Forwards LER 81-028/03L-0 (← links)
- 05000295/LER-1981-005-03, /03L-0:on 810204,shift Engineer Discovered That Two Hydrogen Recombiners Not Interchangeable as Implied in Fsar.Caused by 3-inch to 4-inch Reducer That Was Welded on Discharge Piping Making Recombiners Not Identical (← links)
- 05000295/LER-1981-005, Forwards LER 81-005/03L-0 (← links)
- 05000295/LER-1981-022-03, /03L-0:on 810528,instrument Inverter 114 Failed Concurrent W/Performance of Instrument Functionals,Resulting in Reactor Trip.Caused by Shorted Primary Windings of Master Sola Output Transformer.Unit Returned to Manufacturer (← links)
- 05000295/LER-1981-022, Forwards LER 81-022/03L-0 (← links)
- 05000295/LER-1981-026-03, /03L-0:on 810529,particulate & Iodine Filters Were Not Installed on Radiation Monitor ORT-RP12AB Before Returning to Svc.Caused by Technical Error.Filters Installed (← links)
- 05000295/LER-1981-026, Forwards LER 81-026/03L-0 (← links)
- 05000295/LER-1981-025-03, /03L-0:on 810522,engineered Safety Feature Cubicle Ventilation Radiation Monitor ORT-PR12A&B Alarmed Indicating Failure.Cause Unknown.Monitor re-energized & Returned to Svc (← links)
- 05000295/LER-1981-025, Forwards LER 81-025/03L-0 (← links)
- 05000295/LER-1981-024-03, /03L-0:on 810522,control Room Intake to Turbine Bldg Air Radiation Monitor Indicated Failure.Cause Unknown. Monitor re-energized & Returned to Svc (← links)
- 05000295/LER-1981-024, Forwards LER 81-024/03L-0 (← links)
- 05000304/LER-1981-012-03, /03L-0:on 810421,Unit 2 Auxiliary Bldg Radiation Monitor 2PR038 Failed,Flooding Both Detector & Samplers. Caused by Exhaust Fans Being Out of Svc.Detector Replaced, Housing Dried & Exhaust Fan Repaired (← links)
- 05000295/LER-1981-021-01, /01T-0:on 810527,heater Failure Alarm Discovered on Circuit 61008 During Penetrant Test.Caused by Chemelex Circuits Connected to Nelson Heat Trace Cable During Bit Changeout Due to Procedural Deficiency.Circuit Repaired (← links)
- 05000295/LER-1981-021, Forwards LER 81-021/01T-0 (← links)
- 05000304/LER-1981-007-03, /03L-0:on 810508,valve Drifted Open While Unit Was in Hot Shutdown & After Taking 2D MSIV Oos.Caused by Both MSIV Drain Valve Not Opening After Closure & Hydraulic Leakage Pressurizing Piston Opening Side (← links)
- 05000295/LER-1981-003-03, /03L-0:on 810116,while in Hsd for Safe Shutdown & Engineered Safety Feature testing,1A Charging Pump Tripped But Would Not Restart.Caused by Dirty Mechanical Trip Linkage on Breaker.Breaker Replaced (← links)
- 05000295/LER-1981-003, Forwards LER 81-003/03L-0 (← links)
- 05000295/LER-1981-002-03, /03L-0:on 810115,during testing,1B MSIV Failed to Close.Caused by Failure of Two Dc Solenoid Valves to Actuate.Investigation Continuing (← links)
- 05000295/LER-1981-002, Forwards LER 81-002/03L-0 (← links)
- 05000304/LER-1981-005-03, /03L-0:on 810419,operator Found Water in Lube Oil Sight Glass of Diesel Generator O.Caused by Plugged Oil Filters Due to Excessive Cooling Water Velocities Eroding Cooler Tube.Flow Reducing Orifice Installed.Leak Repaired (← links)
- 05000304/LER-1981-005, Forwards LER 81-005/03L-0 (← links)
- 05000304/LER-1981-004-03, /03L-0:on 810414,diesel Generator Engine O Tripped.Caused by Broken Wire on Tachometer Generator Which Caused Control Circuit to Reset.Wire Repaired (← links)
- 05000304/LER-1981-004, Forwards LER 81-004/03L-0 (← links)
- 05000304/LER-1981-006-03, /03L-0:on 800313,Class I Pipe Tunnel Rad Monitor 2RT-PR01B Found Out of Tolerance Low During Surveillance for Calibr.Caused by High Voltage Power Supply Drift.Power Supply Adjusted & Monitor Recalibr (← links)
- 05000304/LER-1981-006, Forwards LER 81-006/03L-0 (← links)
- 05000295/LER-1981-016-03, /03L-0:on 810415,RHR Miniflow Control Valve Switch 1FIC-610A Would Not Trip During Hsd Surveillance,Resulting in Reduced RHR Flow.Caused by Micro Switch Out of Tolerance. Switch Recalibr.Replacement of Switches to Be Investi (← links)
- 05000295/LER-1981-016, Forwards LER 81-016/03L-0 (← links)
- 05000295/LER-1981-017-03, /03L-0:on 810417,heater Failure Alarm Annunciated on Circuit 61012 at OLP43 During Surveillance of Heat Trace Sys,Placing Boron Injection Tank in Degraded Mode.Caused by Circuit Breaker Failing to Remain in Closed Position (← links)
- 05000295/LER-1981-017, Forwards LER 81-017/03L-0 (← links)
- 05000295/LER-1981-012, Forwards LER 81-012/03L-0 (← links)
- 05000295/LER-1981-009-03, /03L-0:on 810312,shift Surveillance of Fire Sump Radiation Monitor ORT-PR25 Overlooked.Caused by Personnel Error.Procedural Change to Be Made,Requiring Out of Svc Surveillance Verification at Beginning of Each Shift (← links)
- 05000295/LER-1981-009, Forwards LER 81-009/03L-0 (← links)
- 05000295/LER-1981-008-01, /01T-0:on 810325,during Leak Test,Borated Water Leakage Discovered from Test Holes on Bit Manway & Nozzles. Caused by Breaches in Type 304L Stainless Liner.Bit Replaced & Final Rept to Be Submitted (← links)
- 05000295/LER-1981-008, Forwards LER 81-008/01T-0 (← links)