Pages that link to "05000219/LER-1979-032, Forwards LER 79-032/03L-0"
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The following pages link to 05000219/LER-1979-032, Forwards LER 79-032/03L-0:
Displayed 50 items.
- ML19259D384 (redirect page) (← links)
- ML19259D385 (← links)
- ML19270H771 (← links)
- ML19353A336 (← links)
- 05000219/LER-1979-044-03, /03L-0:on 791219,valve V-26-17 Was Blocked from Opening More than 50%.Caused by Placement of Scaffolding by Contractor Personnel.Blockage Cleared & Proper Valve Operation Verified (← links)
- 05000219/LER-1979-044, Forwards LER 79-044/03L-0 (← links)
- 05000219/LER-1979-027-01, /01T-0 on 790807:four Seismic restraints,NZ-2-R5 NZ-2R7,NZ-2-R8 & NZ-2-R9,in Positions Other than Required by Original Design.Caused by Improper Installation & Damage Due to Unrestrained Pipe Movement (← links)
- 05000219/LER-1979-027, Forwards LER 79-027/01T-0 (← links)
- 05000219/LER-1979-010-03, /03L-0 on 790417:leak of Isotopic Concentration Noticed Near Inside Penetration within Pipe Tunnel.Caused by Component Failure.Drywell Equipment Drain Tank Line Rerouted to Prevent Further Leakage (← links)
- 05000219/LER-1979-010, Forwards LER 79-010/03L-0 (← links)
- 05000219/LER-1979-011-03, /03L-0 on 790419:core Spray Pump NZO1A in Sys 1 Failed to Start Upon Initiation Signal.Caused by Fuse Failure.Fuse Replaced & Pump Test Successfully Completed (← links)
- 05000219/LER-1979-011, Forwards LER 79-011/03L-0 (← links)
- 05000219/LER-1979-012-03, /03L-0 on 790419:oxygen Level in Suppression Chamber Atmosphere Was Greater than 5%.Caused by Sensitivity of Sampling Sys & Position of Sample Flow Control Valve. Oxygen Analyzer Recalibr;Level Now Below 5% (← links)
- 05000219/LER-1979-012, Forwards LER 79-012/03L-0 (← links)
- 05000219/LER-1979-031-03, /03L-0:on 790829,seal Water Piping Found Cracked on Short Pipe Nipple Section Where Threaded Into Seal Cartridge.Caused by Operator Using half-inch Piping as Foot Support.Pipe Nipple Replaced (← links)
- 05000219/LER-1979-031, Forwards LER 79-031/03L-0 (← links)
- 05000219/LER-1979-018-03, /03L-0 on 790517:snubber 51/21,core Spray Sys II, Had Signs of Grease on Alemite Fitting on Accumulator.Cause Unknown But Appears Related to Rigorous Svc Conditions. Snubber Replaced (← links)
- 05000219/LER-1979-018, Forwards LER 79-018/03L-0 (← links)
- 05000219/LER-1979-002-03, /03L-0 on 790206:while Performing Isolation Condenser Automatic Actuation Test & calibr,RE-15B Trip Point Was Less Conservative than Tech Spec Std.Caused by RE-15B Switch Not Set at 1068 Psig valve.RE-15B Reset (← links)
- 05000219/LER-1979-002, Forwards LER 79-002/03L-0 (← links)
- 05000219/LER-1979-019-03, /03L-0 on 790526:reactor High Pressure Isolation Condenser Initiation Switch RE-15A Tripped at 3 Psig Greater than Specified.Caused by Instrument repeatability.RE-158 Reset to Trip at 1,068 Psig (← links)
- 05000219/LER-1979-019, Forwards LER 79-019/03L-0 (← links)
- 05000219/LER-1979-016-03, /03L-0 on 790506:during Surveillance Test, Isolator Condenser Isolation Sensor Setpoint a Measured Two Inches of Excess Water.Caused by Instrument Drift in Excess of Design Accuracy.Switch Was Recalibr & Put Back in Svc (← links)
- 05000219/LER-1979-016, Forwards LER 79-016/03L-0 (← links)
- 05000219/LER-1979-042-03, /03L-0:on 791106,valve ERV Nr 108A Opened During Operation for No Reason.After Calibr,Valve Malfunctioned within 1-h.Caused by Component Failure.Pressure Switch Replaced (← links)
- 05000219/LER-1979-042, Forwards LER 79-042/03L-0 (← links)
- 05000219/LER-1979-017-03, /03L-0 on 790517:during Routine Surveillance of Core Spray Sys Ii,Parallel Isolation Valve V-20-21 Failed to Operate.Caused by Circuit Breaker Contacts Making Poor Contact in B Phase,Creating Overcurrent.Part Replaced (← links)
- 05000219/LER-1979-017, Forwards LER 79-017/03L-0 (← links)
- 05000219/LER-1979-041-03, Revised 79-041/03L-1:on 791102,radwaste Bldg Ventilation Monitoring Sys Found Not Yielding Accurate Effluent Data Since Oct 1979.Caused by Inadequate Design in Effluent Monitoring Sys.Mod Made for Calibr of Detectors (← links)
- 05000219/LER-1979-041, Forwards Revised LER 79-041/03L-1 (← links)
- 05000219/LER-1979-038-03, /03L-0:on 791105,diesel Generator 1 Failed to Start During Diesel Generator 20% Plus Load Test.Caused by Component Failure.Breaker Position Switch Readjusted (← links)
- 05000219/LER-1979-039-03, /03L-0:on 791105,while Performing Average Power Range Monitor Surveillance Test & calibr,100% Flow Rod Block Setpoint on Channel 1 Found to Be 107% of Rated Neutron Flux.Caused by Instrument Drift.Channel 1 Readjusted (← links)
- 05000219/LER-1979-038, Forwards LER 79-038/03L-0 (← links)
- 05000219/LER-1979-039, Forwards LER 79-039/03L-0 (← links)
- 05000219/LER-1979-037-03, /03L-0:on 791103,during Monthly Surveillance Test, Core Spray Booster Pump NZ03B Failed to Start.Pump Breaker Control Power Fuse Checked.Caused by Loose Fuse.Fuse Clip Tightness Checked & Fuse Replaced (← links)
- 05000219/LER-1979-037, Forwards LER 79-037/03L-0 (← links)
- 05000219/LER-1979-040-03, /03L-0:on 791102,NRC Audit Noted Standby Gas Treatment Sys Charcoal Filters Not Tested Per Tech Spec. Caused by Not Including Methyl Iodide Removal Efficiency Test on Master Test Schedule & in-plant Procedure (← links)
- 05000219/LER-1979-040, Forwards LER 79-040/03L-0 (← links)
- 05000219/LER-1979-034-01, /01T-0:on 791008,both Personnel Access Air Lock 15ors of Reactor Bldg Were Simultaneoulsy Open.Caused by Contractor Personnel Disconnecting Automatic Closing Device on One Door.Device Reconnected (← links)
- 05000219/LER-1979-034, Forwards LER 79-034/01T-0 (← links)
- 05000219/LER-1979-032-03, /03L-0:on 790914,leaks Discovered in Both Containment Spray Sys.Caused by Corrosion Accelerated by Galvanic Action.Matl Change in Nipple Recommended (← links)
- 05000219/LER-1979-032 (redirect page) (← links)
- 05000219/LER-1979-043-03, /03L-0:on 791228,while Performing Surveillance Test on Reactor Bldg to Suppression Chamber Air Operated Vacuum Breakers,Valve V-26-16 Failed.Cause Undetermined. Valve to Be Inspected During Outage & Tested After Maint (← links)
- 05000219/LER-1979-043, Forwards LER 79-043/036-0 (← links)
- 05000219/LER-1979-025-03, /03L-0:on 790806,10,000 Gallons of Torus Water Drained & Ability of Primary Containment Degraded.Caused by Isolation Valve Left Open After Water Samplings.Change to Sampling Procedure Submitted on Use of Valve (← links)
- 05000219/LER-1979-025, Forwards LER 79-025/03L-0 (← links)
- 05000219/LER-1979-024-03, /03L-0:on 790730,control Rod Drive Pump a Discovered Spraying Water Through Seal.Caused by Failure of Mechanical Seal.Inboard Mechanical Seal & Inboard Bearing Replaced (← links)
- 05000219/LER-1979-024, Forwards LER 79-024/03L-0 (← links)
- 05000219/LER-1979-036-03, /03L-0:on 791011,northeast Containment Spray Pump Compartment Door Found Open.Caused by Contractor Oversight. Contractors Notified & Instructions Posted Which Describe Closure Requirements (← links)
- 05000219/LER-1979-036, Forwards LER 79-036/03L-0 (← links)
- 05000219/LER-1979-035-03, /03L-0:on 790926,during Normal Operation,Reading on Main Steam Line Radiation Monitor Lower than Other Three Monitors.Caused by Drift of Zero Setpoint of Amplifier in Monitor.Setpoint Reset to Zero (← links)