Pages that link to "05000133/LER-1982-001, Forwards LER 82-001/03L-0.Detailed Event Analysis Submitted"
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The following pages link to 05000133/LER-1982-001, Forwards LER 82-001/03L-0.Detailed Event Analysis Submitted:
Displayed 15 items.
- 05000133/LER-1982-005, Forwards LER 82-005/03L-0 (← links)
- 05000133/LER-1982-006, Forwards LER 82-006/03L-0 (← links)
- 05000133/LER-1982-004, Forwards LER 82-004/03L-0 (← links)
- 05000133/LER-1982-005-03, /03L-0:on 820616,10-ft Water Level Transmitter LT3151,supplying Low Reactor Water Level Alarm,Would Not Equalize During Routine Calibr.Caused by Broken Piece of Transmitter Valve Seat Lodged in Part Leading to Valve (← links)
- 05000133/LER-1982-006-03, /03L-0:on 820620,w/reactor Shut Down,Water Observed Coming from Spoolpiece in Discharge of Screen Wash Pump 5.Caused by Pinhole Leak in pipe-to-flange Weld.Hole weld-repaired & Sys Returned to Svc (← links)
- 05000133/LER-1982-004-03, /03L-0:on 820604,during Routine Calibr of Bailey Level Transmitters,Both 18 Ft & 10 Ft Indications Dropped When Ref Legs Were Backfilled.Probably Caused by Evaporation of Ref Legs Since Calibr in 1980 (← links)
- 05000133/LER-1982-003-03, /03L-0:on 820319,w/unit Shutdown,Ground Detected at Fire Pump 3 Motor.Caused by Defective Stator Due to Age & Deterioration.Stator Rewound.Preventive Maint Schedule Will Be Established (← links)
- 05000133/LER-1982-003, Forwards LER 82-003/03L-0 (← links)
- 05000133/LER-1982-002-03, /03L-0:on 820209,during Shutdown,Screen Wash Pump 4 Started After Maint on Sys Valve,However No Discharge Pressure Indicated.Caused by Motor Shaft Being Discoupled from Pump Shift Due to Misplaced Thrust Collar (← links)
- 05000133/LER-1982-002, Forwards LER 82-002/03L-0 (← links)
- 05000133/LER-1982-001-03, /03L-0:on 820202,broken Tip Found on Stationary Contact for C Phase During Breaker Insp of Power Supply to Screen Wash Pump Motor.Caused by Wear & Degradation in 25-yr-old Breaker.Breaker Scheduled for Replacement (← links)
- ML20041E382 (redirect page) (← links)
- 05000133/LER-1982-001 (redirect page) (← links)
- 05000133/LER-1978-003, Forwards LER 78-003/01T-0 (← links)
- 05000133/LER-1982-005, Forwards LER 82-005/03L-0 (← links)
- 05000133/LER-1982-006, Forwards LER 82-006/03L-0 (← links)
- 05000133/LER-1982-004, Forwards LER 82-004/03L-0 (← links)
- 05000133/LER-1989-001-02, :on 890321,technician Discovered That Particulate Filter Holder Empty Thereby Violating Tech Spec Requirement.Caused by Personnel Error.Spare Filter Holder Removed & Technician Involved Counseled (← links)
- 05000133/LER-1987-002-02, :on 871122,while Unit in Process of Being Decommissioned,Gas Treatment Sys Activated When Area Radiation Monitor in Refueling Bldg Spiked Transferring Ventilation Sys to Above Normal Radiation Mode (← links)
- 05000133/LER-1987-001-02, :on 870604,discovered That Surveillance Test Interval of Tech Spec for Stack Gas Monitoring Sys Exceeded. Caused by Personnel Error.Scheduling & Tracking Sys to Reduce Possibility of Recurrence Established (← links)
- 05000133/LER-1986-002-01, :on 861030,surveillance Test Interval for Tech Spec VII.B.2 Exceeded When Stack Effluent Particulate Not Removed for Lab Counting.Caused by Personnel Error.Formal Schedule for Sample Interval Developed (← links)
- 05000133/LER-1986-003-02, :on 861222,spent Fuel Pool Liner Gap Level Exceeded Control Band.Caused by Corrosion of Tubing in Air Supply to Bubbler.Level Monitoring Sys Repaired & Water Pumped from Liner to Restore Proper Level (← links)
- 05000133/LER-1986-001-02, :on 860327,temporary Loss of Ac Power & Isolation of Refueling Bldg Ventilation Sys Occurred.Caused by Procedural Error.Power Restored.Application for Plant Decommissioning Filed.All Fuel Removed (← links)
- 05000133/LER-1988-002-02, :on 880521,gas Treatment Sys Actuated.Caused by Degradation of Resistor in 66 Ft Elevation Isolation Monitor Due to Aging.Resistor Replaced & Isolation Monitors Not Required Will Be Layed Up for Safstor Period (← links)
- 05000133/LER-1988-001-01, :on 880130,gas Treatment Sys Actuated.Caused by Personnel Error.Operator Did Not Exercise Proper Care While Cleaning Control Board.Operator Counseled.Protective Guard Will Be Placed Around Control Board Switches (← links)
- 05000133/LER-1997-001-02, :on 970408,discovered Incorrect Settings of Process Monitor Warning & High Alarms.Caused by Personnel Error.Reset Settings Correctly,Counseled Operators Re Settings & Will Revise STP 3.21.3 (← links)
- 05000133/LER-1997-002-02, :on 970425,observed That Demineralized Water Tank Level Dropped to 1900 Gallons.Caused by Personnel Error.Applied Positive Discipline to Personnel Involved & Revised Edoi B-1 W/Enhanced Intructions (← links)
- 05000133/LER-1985-005-01, :on 850724,spurious Spike on Area Radiation Monitor Caused Gas Treatment Pump & Fan to Start.Caused by Spurious Electrical Transient.Monitor in Svc & Functioning Properly (← links)
- 05000133/LER-1985-004-01, :on 850701,loss of Power & Isolation of Refueling Bldg Ventilation Sys Occurred When Unit Shut Down & in Decommission Stage.Caused by Personnel Error. Ventilation Sys Reset.Personnel Counseled (← links)
- 05000133/LER-1985-003-01, :on 850514,while Decontaminating Unirradiated Fuel Assemblies,More than One Fuel Assembly Present within Dismantlement/Decontamination Work Area.Caused by Lack of Attention to Tech Spec Requirements (← links)
- 05000133/LER-1978-003-01, /01T-0:on 780912,during Cold Shutdown,Low Pressure Fire Pump 3 Operated But Would Not Reseat.Caused by Installing Valve Horizontally Instead of Vertically (← links)
- 05000133/LER-1993-001-02, :on 931124,specifies Missed Surveillance Due to Personnel Error.Caused by Surveillance Being Inadvertently Left Unscheduled.Instructions for Scheduling Replaced & Surveillance Reviewed (← links)
- 05000133/LER-1982-005-03, /03L-0:on 820616,10-ft Water Level Transmitter LT3151,supplying Low Reactor Water Level Alarm,Would Not Equalize During Routine Calibr.Caused by Broken Piece of Transmitter Valve Seat Lodged in Part Leading to Valve (← links)
- 05000133/LER-1982-006-03, /03L-0:on 820620,w/reactor Shut Down,Water Observed Coming from Spoolpiece in Discharge of Screen Wash Pump 5.Caused by Pinhole Leak in pipe-to-flange Weld.Hole weld-repaired & Sys Returned to Svc (← links)
- 05000133/LER-1990-001-02, :on 900623,auto Transfer Scheme Failed to Perform,Per Tech IV.B.6.a & IV.B.6.b During Surveillance Testing.Caused by Relay Not Operating at 465 Volts.Relay Replaced (← links)
- 05000133/LER-1982-004-03, /03L-0:on 820604,during Routine Calibr of Bailey Level Transmitters,Both 18 Ft & 10 Ft Indications Dropped When Ref Legs Were Backfilled.Probably Caused by Evaporation of Ref Legs Since Calibr in 1980 (← links)
- 05000133/LER-1982-003-03, /03L-0:on 820319,w/unit Shutdown,Ground Detected at Fire Pump 3 Motor.Caused by Defective Stator Due to Age & Deterioration.Stator Rewound.Preventive Maint Schedule Will Be Established (← links)
- 05000133/LER-1982-003, Forwards LER 82-003/03L-0 (← links)
- 05000133/LER-1982-002-03, /03L-0:on 820209,during Shutdown,Screen Wash Pump 4 Started After Maint on Sys Valve,However No Discharge Pressure Indicated.Caused by Motor Shaft Being Discoupled from Pump Shift Due to Misplaced Thrust Collar (← links)
- 05000133/LER-1982-002, Forwards LER 82-002/03L-0 (← links)
- 05000133/LER-1982-001-03, /03L-0:on 820202,broken Tip Found on Stationary Contact for C Phase During Breaker Insp of Power Supply to Screen Wash Pump Motor.Caused by Wear & Degradation in 25-yr-old Breaker.Breaker Scheduled for Replacement (← links)
- 05000133/LER-1982-001, Forwards LER 82-001/03L-0.Detailed Event Analysis Submitted (← links)
- 05000133/LER-1981-005-03, /03L-0:on 811001,w/unit Shutdown & Screen Wash Pump 3 Being Returned to Svc After Repairs,Discharge Casing Cracked.Possibly Caused by Fatigue Failure.Casing Replaced from Screen Wash Pump 4 (← links)
- 05000133/LER-1981-005, Forwards LER 81-005/03L-0 (← links)
- 05000133/LER-1981-004-03, /03L-0:on 810914,during Shutdown,Screen Wash Pump 3 Showed Decreased Discharge Pressure.Caused by Second Stage Impeller Separating from Shaft Due to Impeller Locking Nut Off & Allowing Impeller to Spin Free of Shaft (← links)
- 05000133/LER-1981-004, Forwards LER 81-004/03L-0 (← links)
- 05000133/LER-1994-001-01, :on 940329,TLD Identified as Missing from Onsite Radiation Monitoring Station.Cause Unknown.Tld Packet Installed W/Packet for Next Quarterly Monitoring Period.W/ (← links)
- 05000133/LER-1991-001-01, :on 910123,discovered That Remote Annunciator Would Not Audibly Annunciate.Caused by Design Deficiency. Control Room Continuously Manned & Administrative Controls to Overcome Deficiency Established (← links)
- 05000133/LER-1982-008-03, /03L-0:on 821212,w/plant in Cold Shutdown,Stack Gas Iodine Sample Pump Found Seized.Caused by One of Four Carbon Vanes Shearing Off & Destroying Another Vane.Sample Pump Replaced (← links)
- 05000133/LER-1982-008, Forwards LER 82-008/03L-0 (← links)
- 05000133/LER-1983-001-03, Fire Occurred in 480-volt Circuit Breaker Supplying Radwaste Pump.Caused by Fault to Ground Exacerbated by Over Capacity of Fuse.Design Change Will Be Implemented to Correct Overrated Fuses (← links)
- 05000133/LER-1983-001, Forwards Revised LER 83-001/03L-1 (← links)
- 05000133/LER-1981-003-03, /03L-0:on 810629,during Nonroutine Insp of Liquid Waste Sys,Vent Monitor Alarm Setpoint Background Reading Found High.Caused by Personnel Error.Setpoint Restored & Personnel Reinstructed (← links)
- 05000133/LER-1981-003, Forwards LER 81-003/03L-0 (← links)
- 05000133/LER-1981-002-03, /03L-0:on 810619,stem of Wash Pump Discharge Valve Separated from Valve Seat.Caused by Corrosion of Valve Seat Yolk.Valve Will Be Replaced Prior to Returning Unit to Power Operation (← links)
- 05000133/LER-1981-002, Forwards LER 81-002/03L-0 (← links)
- 05000133/LER-1989-002-02, :on 890816,area of Roadway Adjacent to Survey Equipment Found W/Detectable Radioactivity.Caused by Spill of Concentrated Liquid Radwaste in 1973.Contaminated Area Removed & Road Repaved (← links)
- 05000133/LER-1981-001-03, /03L-0:on 810512,stem of Screen Wash Pump 2 Discharge Valve to Screen Wash Header Separated from Valve Seat.Caused by Valve End of Life.Valve to Be Replaced (← links)
- 05000133/LER-1981-001, Forwards LER 81-001/03L-0 (← links)
- 05000133/LER-1980-008-03, /03L-0:on 801222,during Shutdown,Breaker Supplying Power to One of Four Screen Wash Pumps in Adjacent Fossil Units Failed.Pumps Are Backup Sources of Cooling Water to Suppression Pool Cooler.Caused by Shock of Repeated Cycli (← links)
- 05000133/LER-1980-008, Forwards LER 80-008/03L-0 (← links)
- 05000133/LER-1980-004-03, /03L-0:on 800807,screen Wash Pump Motor in Adjacent Fossil Unit Overheated & Breaker Would Not Trip. Caused by Breaker Wear & Inattention to Preventive Maint. Screen Wash Pump Breakers to Be Replaced (← links)
- 05000133/LER-1980-004, Forwards LER 80-004/03L-0 (← links)
- 05000133/LER-1980-007-03, /03L-0:on 801130,sparks Observed Coming from Fire Pump 2 Diesel Engine Fan Area During Testing.Caused by Pulley Sheave Mounting Flange Breaking Away from Hub.New Part Mfg on Site (← links)
- 05000133/LER-1980-007, Forwards LER 80-007/03L-0 (← links)
- 05000133/LER-1980-005-03, /03L-0:on 800926,w/plant Shutdown,Water Seepage Observed Through Cracks in Pavement 4 Ft Above 10-inch Line Connecting Screen Wash Pumps in Fossil & Nuclear Units. Caused by Faulty Installation.Broken Section to Be Replaced (← links)
- 05000133/LER-1980-006-03, /03L-0:on 800926,w/plant Shut Down,Leak Observed in Gate Valve Housing at Screen Wash Pump Discharge 6.Caused by Corrosion & Erosion,Due to Natural end-of-life.Valve Will Be Replaced W/Pratt Monoflange Mk II Butterfly Valve (← links)
- 05000133/LER-1980-003-03, /03L-0:on 800711,during Shutdown,Breaker Supplying Electrical Power to One of Four Screen Wash Pumps in Adjacent Fossil Units Failed.Caused by Broken Contact Tips, Due to Shock of Repeated Cycling.Breakers Will Be Replaced (← links)
- 05000133/LER-1980-003, Forwards LER 80-003/03L-0 (← links)
- 05000133/LER-1980-002-03, /03L-0:on 800310,while in Cold Shutdown for Refueling & Seismic Mods,Fossil Unit Trip Test Was Not Performed within Allowable Interval.Caused by Present Status Being Unresolved.Test Will Be Performed Prior to Startup (← links)
- 05000133/LER-1980-002, Forwards LER 80-002/03L-0 (← links)
- 05000133/LER-1979-002-03, /03L-0:on 790313,during Cold Shutdown,Source Check of Refueling Bldg Isolation Monitors Was Not Performed as Scheduled.Caused by Operator Neglect.Test Schedule Reorganized & Operators Instructed (← links)
- 05000133/LER-1979-002, Forwards LER 79-002/03L-0 (← links)
- 05000133/LER-1980-001-03, /03L-0:on 800210,during Routine Testing,Fire Water Sys Header Low Pressure Switch Started Fire Pumps at 44 Psig.Caused by Setpoint Drifting Due to Loosening of Setpoint Retainer.Setpoint Was Adjusted (← links)
- 05000133/LER-1980-001, Forwards LER 80-001/03L-0 (← links)
- 05000133/LER-1978-004-03, /03L-0 on 781213:during Routine Testing,Redundant Gas Treatment Sys Fan Operated But Did Not Produce Design Flow of 134 Cfm in Tech Specs.Abnormally High Drop in Pressure Across Gas Scrubber Column Was Observed (← links)
- 05000133/LER-1978-004, Forwards LER 78-004/03L-0 (← links)
- 05000133/LER-1979-001-03, /03L-0 on 790126:in Shutdown for Refuel & Seismic Mods,Containment Integrated Leak Rate Test Required by Tech Specs Was Not Performed within Allowable Interval.Caused by Present Status of Unit Making Deferral of Test Desirab (← links)
- 05000133/LER-1979-001, Forwards LER 79-001/03L-0 (← links)
- 05000133/LER-1979-004-03, /03L-0 on 790516:refueling Bldg Ventilation Supply Valve Failed Closed.Caused by Poor Attachment of Pivot Arm to Butterfly Valve Stem.Procedures Improved for Attachment of Arm to Stem (← links)
- 05000133/LER-1979-004, Forwards LER 79-004/03L-0 (← links)
- 05000133/LER-1979-003-03, /03L-0 on 790513:fire Water Sys Header Low Pressure Switch APS-18 Started Fire Pumps at 41 Psig Instead of 45 Psig.Caused by Drift & Close Differential Setting. Setpoint Adjusted Switch Will Be Replaced (← links)
- 05000133/LER-1979-003, Forwards LER 79-003/03L-0 (← links)
- 05000133/LER-2010-001, Regarding Lost Radioactive Calibration Standard (← links)
- 05000133/LER-2005-001-01, Re Missing Incore Detectors (← links)
- 05000133/LER-2004-001-02, Re Three Missing Fuel Rod Segments (← links)
- 05000133/LER-2005-001, Regarding Missing In-core Detectors (← links)
- 05000133/LER-2004-001-01, Three Missing Fuel Rod Segments (← links)
- 05000133/LER-1982-008-03, /03L-0:on 821212,w/plant in Cold Shutdown,Stack Gas Iodine Sample Pump Found Seized.Caused by One of Four Carbon Vanes Shearing Off & Destroying Another Vane.Sample Pump Replaced (← links)
- 05000133/LER-1982-008, Forwards LER 82-008/03L-0 (← links)