Pages that link to "05000311/LER-1981-006, Forwards LER 81-006/03L-0.Detailed Event Analysis Encl"
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The following pages link to 05000311/LER-1981-006, Forwards LER 81-006/03L-0.Detailed Event Analysis Encl:
Displayed 50 items.
- ML18086A544 (redirect page) (← links)
- ML18086A545 (← links)
- 05000311/LER-1981-050, Forwards LER 81-050/03X-1.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-035, Forwards LER 81-035/03X-1.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-129, Forwards LER 81-129/03X-1.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-120, Forwards LER 81-120/03X-1.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-116, Forwards LER 81-116/03X-1.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-089, Supplemental LER 81-089/03X-1:on 810817,during Routine Wear & Alignment Check,Auxiliary Feedwater Pump 23 Linkage Between Trip Mechanism & Valve Found Loose.Caused by Loose Bolts.Bolts Tightened (← links)
- 05000272/LER-1981-019, Forwards LER 81-019/03X-1.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-002, Forwards LER 81-002/03L-0.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-106, Forwards LER 81-106/03X-1.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-021, Forwards LER 81-021/03L-0.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-057, Forwards LER 81-057/03L-0.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-029, Forwards LER 81-029/03L-0.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-009, Forwards LER 81-009/01X-2.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-019, Forwards LER 81-019/03L-0.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-058, Forwards LER 81-058/04L-0.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-060, Forwards LER 81-060/99X-1.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-059, Supplemental LER 81-059/01X-01:on 810616,during Initial Testing,Auxiliary Feedwater Pump 23 Turbine Steam Supply Check Valves 21MS46 & 23MS46 Found Damaged Internally.Caused by Steam Flow Sys Oscillations (← links)
- 05000272/LER-1981-121, Supplemental LER 81-121/03X-1:on 811228,svc Water Leak in Spool Piece Discovered Between Valves 12SW57 & 58.Design Change Package 1EC-0504 Implemented to Replace Piece W/Stainless Steel for Improved Corrosion Resistance (← links)
- 05000272/LER-1981-110, Forwards LER 81-110/03X-2.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-107, Forwards LER 81-107/03X-2.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-052, Forwards LER 81-052/03L-1.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-106-03, /03X-1:on 811029,14 Fire Doors Declared Inoperable,Following Insp.Caused by Improper Operation by Personnel & Inadequate attention.Seventy-nine Doors & 49 Frames Replaced.Frames Repaired & Installed (← links)
- 05000311/LER-1981-066-03, /03X-1:on 810720,controllers 2607A & 2610B Failed Due to Low Amperage Readings in Tapes & Two Independent Channels of Heat Trace Inoperable.Caused by Defective Splice.Surveillance Procedures Revised (← links)
- 05000311/LER-1981-043-03, /03X-2:on 810612 & 18,pressurizer Overprotection Sys Declared Inoperable Due to Excessive Leakage to Pressurizer Relief tank.Copes-Vulcan 0100-160 Valve Seat Leakage Identified as Generic Problem (← links)
- 05000272/LER-1981-019-03, /03X-1:on 810221,fire Alarm Annunciation on Panel 1RP5 for Waste Gas Compressor Observed But No Audible Alarm Heard.Caused by Failure of Amplifier to Discriminate Sys Noise from Announcement Function.Amplifier Adjusted (← links)
- 05000311/LER-1981-002-03, /03L-0:on 810117,during Routine Surveillance Test, 2A Diesel Generator Failed to Accelerate to 875 Rpm within 10-s.Caused by Failure of Solenoid Pilot Valves 21DA23A & 22DA23B.Valves Replaced (← links)
- 05000311/LER-1981-106-03, /03X-1:on 810924,damper 2CAA4 in Control Room Emergency Air Conditioning Sys Failed to Close in Correct Position.Caused by Sticking Damper Due to Binding of Operating Mechanism.Mechanism Freed & Tested (← links)
- 05000311/LER-1981-021-03, /03L-0:on 810519,auxiliary Feedwater Tank Fell Below Min Operating Level.Caused by Personnel Error.When Tank Used as Water Supply for Steam Line Heatup,Supply to Tank Throttled Too Far to Compensate for Water Removed (← links)
- 05000272/LER-1981-057-03, /03L-0:on 810526,leak Rate on 100-ft Containment Air Lock Exceeded Allowable Leak Rate.Caused by Improperly Aligned Outer Door.Door Centered & Tested Satisfactorily (← links)
- 05000311/LER-1981-029-03, /03L-0:on 810520,reactor Coolant Pump Flow Indication,Channel 2 Failed Low.On 810526,bistable Tripped. Caused by Failure of Flow Transmitter 2FT425.Oscillator Amplifier Assembly & Force Motor Assembly Replaced (← links)
- 05000311/LER-1981-019-03, /03L-0:on 810517,rod Position Indicator for Bank 1B4 Was Observed Offscale.Caused by Signal Conditioning Module Out of Calibr.Module Recalibr & Tested Satisfactorily (← links)
- 05000272/LER-1981-058-04, /04L-0:on 810528,util Failed to Submit 1980 Radiological Rept by 810401 Per ETS 5.6.1.1.Caused by Personnel Error.Rept Submitted 810528 (← links)
- 05000272/LER-1981-060-99, /99X-1:on 810611,diesel Fire Suppression Pump 2 Failed to Start in Automatic Mode.Caused by Shearing Off of Drive Shaft Counterweight Gear.Shaft Replaced (← links)
- 05000272/LER-1981-110-03, /03X-2:on 811106,while in Hot Standby,Inadvertent Safety Injection Occurred.Boron Injection Tank Was Also Diluted Below Tech Specs During Subsequent Valve Verification.Safety Injection Caused by Loss of 1A Bus (← links)
- 05000272/LER-1981-107-03, /03X-2:on 811029,inadvertent Safety Injection Occurred After Reactor Trip Due to Loss of Vital Bus 1A Inverter.Dilution of Boric Acid Sys Caused by Personnel Failing to Follow Procedures.Operator Counseled (← links)
- 05000272/LER-1981-052-03, /03L-1:on 810520,ESF Actuation Sys Channel 1B Failed.Probably Caused by Voltage Transient on 1B Vital 115-volt Ac Distribution Sys.Noise Suppression Circuits Installed in Safety Equipment Control Cabinet (← links)
- 05000272/LER-1981-092-01, /01T-0:on 811020,during Routine Containment Insp, Operator Discovered Svc Water Leaking from Third from Top Secondary Coil on Containment Fan Coil Unit 15.Caused by Secondary Coil Failure.Leaking Coil Blank Flanged Off (← links)
- 05000311/LER-1981-036-03, /03L-0:on 810606,pressurizer Pressure Channel 1 Indicated Greater than Max Allowable Tolerance.Caused by Pressure Transmitter 2PT455 Out of Spec.Unit Calibr & Returned to Svc (← links)
- 05000272/LER-1981-092, Forwards LER 81-092/01T-0.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-095-03, /03L-0:on 810828,pressurizer Pressure Protection Channel Found Tripped & Low Pressure Annunciator Alarm Activated.Caused by Protection Channel Malfunction.Universal Board in Solid State Protection Sys Train a Replaced (← links)
- 05000311/LER-1981-095, Forwards LER 81-095/03L-0.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-090-01, /01T-0:on 810913,during Routine Insp,Svc Water Found Leaking at Rate of Approx 0.5 Gpm from Primary Coil on Containment Fan Coil Unit.Caused by Pinhole Leak in Bottom Primary Coil.Leaking Cooling Coil Flanged Off (← links)
- 05000311/LER-1981-090, Forwards LER 81-090/01T-0.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-081-03, /03L-0:on 810827,individual Rod Position Indicators for Control Rods 2A1,1SC1,1C2,1D4 & 2D2 Were in Disagreement W/Demand Position Indicators.Indicators Recalibr & 1SC1 Circuit Card Replaced (← links)
- 05000272/LER-1981-081, Forwards LER 81-081/03L-0.Detailed Event Analysis Encl (← links)
- 05000311/LER-1981-093-03, /03L-0:on 810825,auxiliary Alarm Annunciator Failed Causing Containment Sump Level Monitoring Sys to Be Declared Inoperable.Caused by Failure of Integrated Circuit Chips.Circuit Chips Replaced (← links)
- 05000311/LER-1981-093, Forwards LER 81-093/03L-0.Detailed Event Analysis Encl (← links)
- 05000272/LER-1981-082-03, /03L-0:on 810827,insulation Found Off Duct Outside Primary Sample Room Forming Penetration Barrier.Continuous Fire Watch Established.Insulation Reinstalled (← links)
- 05000272/LER-1981-082, Forwards LER 81-082/03L-0.Detailed Event Analysis Encl (← links)