Pages that link to "05000267/LER-1979-004, Forwards LER 79-004/03L-0"
Jump to navigation
Jump to search
The following pages link to 05000267/LER-1979-004, Forwards LER 79-004/03L-0:
Displaying 50 items.
- ML19276E270 (redirect page) (← links)
- 05000267/LER-1979-028-01, Plant Personnel Inadvertently Grounded Instrument Panel I-36,blowing Panel Fuses & Causing Voltage Perturbation on Bus 2.Caused by Personnel Error.Ground Corrected (← links)
- 05000267/LER-1979-001-03, /03L-0 on 790102:total Primary Coolant Oxidant Concentration Exceeded 10 Vol Ppm While Core Average Outlet Temp Was Greater than 1200 F.Caused by Low Temp Absorber Heatup,Releasing Oxidant to Primary Coolant (← links)
- 05000267/LER-1979-035-01, /01X-1:on 790831,field Audit & Preliminary Engineering Analysis of Random Sample of as-built safety-related Piping Drawings Showed Several Hangers W/Inconsistencies.Caused by Design Inconsistencies (← links)
- 05000267/LER-1979-056-03, During Testing,Seven of 12 Helium Circulator Seal Malfunction Pressure Differential Switch Units Tripped Outside Limits.Caused by Dirt Accumulation in Electrical Switches.Switches Replaced (← links)
- 05000267/LER-1979-032-03, During Testing,Four of 12 Helium Circulator Seal Malfunction Pressure Differential Switch Units Would Not Trip.Caused by Dirt Accumulation in Electrical Switches.Switches Replaced (← links)
- 05000267/LER-1979-063, Has Been Cancelled (← links)
- 05000267/LER-1979-005-03, /03L-0 on 790209:during Semiannual Loss of Outside Electrical Power Test,Output Circuit Breaker Did Not Close.Cause Unknown.Breaker Replaced W/Equivalent Spare (← links)
- 05000267/LER-1979-005, Forwards LER 79-005/03L-0 (← links)
- 05000267/LER-1979-002-03, /03L-0 on 790127:operation in Degraded Mode Resulted from Repairs to Seat of Buffer Helium Purge Valve. Bypass of Buffer Helium Dryer Caused by Leakage Past Valve Seat Insert of Velan Model P-33876-N/78R Valve (← links)
- 05000267/LER-1979-002, Forwards LER 79-002/03L-0 (← links)
- 05000267/LER-1979-020-03, /03L-0 on 790717:during Normal Plant Operation, Engine Failed to Start.Caused by Failure of Emergency Diesel Temp Switch C.Switch Replaced (← links)
- 05000267/LER-1979-004-03, /03L-0 on 790203:during Normal Operation,Cooling Tower Blowdown Exceeded Limit But Was Not Reported.Caused by Incorrect Completion of Surveillance Forms.Forms Changed & Personnel Instructed (← links)
- 05000267/LER-1979-004 (redirect page) (← links)
- ML19261D805 (redirect page) (← links)
- 05000267/LER-1979-021-03, /03L-1 on 790720:during Review of Surveillance Tests,Discovered That Halon Fire Suppression Sys Surveillance Test for Second Quarter Not Performed.Caused by Inadequate Control & Direction Re Refueling Work Load (← links)
- 05000267/LER-1979-021, Forwards LER 79-021/03L-0 (← links)
- 05000267/LER-1979-023-03, /03L-0 on 790727:while Performing Normal Surveillance,Fixed Feedwater Low Flow Switch Found Inoperable. Caused by Component Failure from Normal Wear. Module Was Repaired,Reinstalled & Retested Satisfactorily (← links)
- 05000267/LER-1979-064-03, /03L-0:on 791205,during Surveillance Test on Class 1 Hydraulic Snubbers,Three Snubbers Found Inoperable & Two Installed W/Incorrect Orientation.Caused by Piston Ring Being Out of Tolerance on One Snubber (← links)
- 05000267/LER-1979-064, Forwards LER 79-064/03L-0 (← links)
- 05000267/LER-1979-015-03, /03L-0 on 790507:during Routine Surveillance Testing,Setpoint of Pcrv Rupture Disc M-11702 Found to Be 826 Psig.Caused by Calibr Drift.Disc Recalbr (← links)
- 05000267/LER-1979-015, Forwards LER 79-015/03L-0 (← links)
- 05000267/LER-1979-016-01, /01T-0 on 790521:punch Gap of Pcrv Rupture Disc M-11702 Found Out of Tolerance W/Vendor Specs.Caused by Undocumented Change of Punch Gap Specs.Tolerances Returned to Original Specs (← links)
- 05000267/LER-1979-016, Forwards LER 79-016/01T-0 (← links)
- 05000267/LER-1979-060-03, /03L-0:on 791128,during Maint Shutdown,Found Bearing Water Pressure Differential Switches W/Setpoints Less Conservative than Tech Specs.Caused by Instrument Drift.Switches Readjusted (← links)
- 05000267/LER-1979-062-03, /03L-0:on 791201,during Routine Surveillance Testing,Three Moisture Monitor Flow Transmitters Found Out of Tolerance.Caused by Instrument Calibr Drift.Transmitters Recalibr & Retested Successfully (← links)
- 05000267/LER-1979-062, Forwards LER 79-062/03L-0 (← links)
- 05000267/LER-1979-061-03, /03L-0:on 791120,pH & Total Dissolved Solid Samples Not Collected for Nine Shifts.Caused by Poor Weather.High Chlorine Residual Discharge Caused by Low Retention Time Due to Alternate Discharge Flow Path (← links)
- 05000267/LER-1979-061, Forwards LER 79-061/03L-0 (← links)
- 05000267/LER-1979-046-03, /03L-0:on 791011,noted That Sequence of Manual Switching of Primary Coolant Low Level Dew Point Moisture Monitors Can Result in Degraded Mode of Limiting Conditions for Operation.Sys Operating Procedure Revised (← links)
- 05000267/LER-1979-046, Forwards LER 79-046/03L-0 (← links)
- 05000267/LER-1979-041-03, /03L-0:on 791005,malfunctions in Circulator 1A Speed Measurement Caused Loss of High Speed Signals.Caused by Circuit Imbalance Due to Signal Cable Resistance Change. Modifiers Adjusted & Channel Function Restored (← links)
- 05000267/LER-1979-041, Fowards LER 79-041/03L-0 (← links)
- 05000267/LER-1979-059-03, /03L-0:on 791109,during Reactor Shutdown for Maint,Boiler Feeder Snubber BFS-412 Observed Inoperable. Caused by Empty Hydraulic Oil Reservoir.Reservoir Refilled (← links)
- 05000267/LER-1979-059, Forwards LER 79-059/03L-0 (← links)
- 05000267/LER-1979-058-03, /03L-0:on 791107,during Reactor Shutdown,Line Supplying Backup Bearing Water to 1A Helium Circulator Determined to Be Impaired Due to Impaired Hanger.Caused by Missing Anchor Bolt & Stripped Anchor Bolt Shield (← links)
- 05000267/LER-1979-058, Forwards LER 79-058/03L-0 (← links)
- 05000267/LER-1979-036-03, /03L-0:on 790910,cold Reheat Snubber CRS-262 Inoperable W/Reactor in Shutdown Condition.Caused by Missing Pin That Kept Snubber from Being Properly Attached to Pipe. New Pin Fabricated & Installed.Snubber Returned to Svc (← links)
- 05000267/LER-1979-024-03, /03L-0:on 790804,on Three Occasions Between 790804-16,total Primary Coolant Oxidants Exceeded 10 Ppm W/Core Average Outlet Temp Greater than 1,200 F.Caused by Dryer Bypass Resulting in Water Ingress to Core (← links)
- 05000267/LER-1979-024, Forwards LER 79-024/03L-0 (← links)
- 05000267/LER-1979-032, Forwards LER 79-032/03X-1 (← links)
- 05000267/LER-1979-043-03, /03L-0:on 791005,at 35% Thermal Power,Reactor Dewpoint Per Primary Coolant Log Was -5 F of Outlet Temp of 1,169 F.Caused by Bypassing Helium Dryer Due to cross-tower Leakage.Disc on Velan Valve Replaced (← links)
- 05000267/LER-1979-043, Forwards LER 79-043/03L-0 (← links)
- 05000267/LER-1979-042-03, /03L-0:on 791002,while at 25% Thermal Power,Three Helium Valves Found Closed.Cause Unknown.Valves Opened & Tested.Personnel Advised Not to Alter Valve Position W/O Permission (← links)
- 05000267/LER-1979-042, Forwards LER 79-042/03L-0 (← links)
- 05000267/LER-1979-040-03, Ler 79-040/03L-0:on 791001,two Snubbers Required During Power Operation Found Inoperable.Caused by Oil Reservoir Leak in HRS-194 & Loose Lock Nut on HOS-29.Reservoir Refilled & Lock Nut Tightened (← links)
- 05000267/LER-1979-040, Forwards LER 79-040/03L-0 (← links)
- 05000267/LER-1979-038-03, /03L-0:on 790921,analytical Sys Primary Coolant Moisture Monitor ME-9307 Became Inoperable W/Reactor at Less than 2% Power.Caused by Burned Out Thermal Electric Heater/Cooler & Two Faulty Relays.Head & Relays Replaced (← links)
- 05000267/LER-1979-038, Forwards LER 79-038/03L-0 (← links)
- 05000267/LER-1979-037-03, /03L-0:on 790919,during Normal Operation,Liquid Radwaste Release Was Made in Noncompliance W/Limiting Conditions for Operation.Caused by Operator Failure to Reset Flow Switch to New Required Flow Rate.Operators Admonished (← links)
- 05000267/LER-1979-037, Forwards LER 79-037/03L-0 (← links)