Pages that link to "05000270/LER-2006-001"
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The following pages link to 05000270/LER-2006-001:
Displayed 50 items.
- 05000270/LER-1983-009-01, /01T-0:on 830822,discovered That,Using Conservative Interpretations,Inoperable LPI Snubber Noted. Snubber Not Made Operable within 72 H.Caused by Component Failure & Personnel Error.Snubber Replaced (← links)
- 05000270/LER-1983-006-03, /03L-0:on 830401,after Pumping Down Reactor Bldg Normal Sump Level,Valve 2LWD-1 Found Cycling Open & Shut Since Work Completion.Caused by Component Malfunction.Valve Locked Shut.Valve Will Be Disassembled for Repair (← links)
- 05000270/LER-1983-007-03, /03L-0:on 830607,HPI Pump 2F Removed from Svc to Repair Oil Leak at Sight Glass Tap Into Motor Housing.Caused by Component Failure Due to Failure of Threaded Sealant. Pump Motor Repaired & Returned to Svc (← links)
- 05000270/LER-1983-004-01, /01T-0:on 830309,valve 2HP-24 of HPSI Failed to Open.Caused by Lack of Lubrication of Valve Stem.Valve Manually Opened & Adjusted (← links)
- 05000270/LER-1981-019-01, /01T-0:on 811124,const Personnel Severed 2-inch Line Which Branched Off Water Header Supplying CT-5 Transformer Fire Suppression Sys.Cause Under Investigation. Shutdown Commenced (← links)
- 05000270/LER-1982-013-03, /03L-0:on 821005,turbine-driven Emergency Feedwater Pump Declared Inoperable When Trip/Throttle Valve 2MS-94 Accidentally Tripped Closed by Maint Personnel While Insulating Valve.Caused by Component Failure (← links)
- 05000270/LER-1982-012-03, /03L-0:on 820916,turbine Driven Emergency Feedwater Pump Declared Inoperable When Trip/Throttle Valve 2MS-94 Discovered Tripped in Closed Position.Cause Not Known.Valve Reset.Video Alarm Will Be Repaired (← links)
- 05000270/LER-1982-010-01, /01T-0:on 820722,while Investigating Erroneous Instrument Readings,Upper Surge Tank Water Level Found to Be Less than 5 Ft.Caused by Stuck Suction Relief Valve on Main Feedwater Pump 2B.Valve Reseated.Instrumentation Repaire (← links)
- 05000270/LER-1982-009-03, /03L-0:on 820616,valve 2FDW-316 Would Not Open Fully.Valve Declared Inoperable,Making Emergency Feedwater Flowpath 2B Inoperable.Apparently Caused by Valve Manual Handwheel Being Partially Shut.Handwheels to Be Locked Open (← links)
- 05000270/LER-1982-007-01, /01T-0:on 820428,during Final Reactor Bldg Insp, One Vertical Tendon in Secondary Shield Wall Was Found Broken.Caused by Stress Corrosion of post-tensioning Wires Near Stressing Washers Due to Water (← links)
- 05000270/LER-1982-007, Forwards LER 82-007/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-005-01, /01T-0:on 820312,insp of Fuel Assembly W/Experimental Zircaloy Spacer Grids Revealed That Grids Had Moved from Normal Position.Caused by Loss of Contact W/Mark B4 Grids Due to Weak Springs & Too Much Gap Growth (← links)
- 05000270/LER-1982-005, Forwards LER 82-005/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-006-01, /01T-0:on 820402,spent Fuel Assembly Moved from Spent Fuel Pool Racks to Sipping Can While Spent Fuel Pit Ventilation Sys Out of Svc.Caused by Personnel Error.Fuel Handling Suspended (← links)
- 05000270/LER-1982-006, Forwards LER 82-006/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-004-01, /01T:on 820302,testing of HPI Nozzle Areas Revealed Loose 2A2 Thermal Sleeves & Cracks in Id of Safe End & Piping.Caused by Thermal Fatigue.Cracked Piping,Safe End & Thermal Sleeves Replaced (← links)
- 05000270/LER-1982-004, Forwards LER 82-004/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-003-01, /01T-0:on 820202,video Insp of Fuel Assemblies Revealed Broken Holddown Springs on Batch 7 Fuel Assemblies 01K3,01JV & 01KX.Caused by fatigue-induced Cracking at Surface Flaw.Springs Will Be Replaced Before Reload (← links)
- 05000270/LER-1982-003, Forwards LER 82-003/01T-0:Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-002-01, /01T-0:on 820122,three Core Support Assembly Thermal Shield Bolts Found W/Heads Broken Off & Shock Pad Y-2 Attachment Bolts Discovered Broken.Caused by Intergranular Stress Corrosion Cracking.Pad Removed (← links)
- 05000270/LER-1982-002, Forwards LER 82-002/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-001-01, /01T-0:on 820117,reactor Bldg Equipment Hatch Found Leaking Air Through Gap in Seal.Caused by Personnel Not Verifying Good metal-to-gasket Seal Had Been Made. Procedures Revised to Require Verification of Proper Seal (← links)
- 05000270/LER-1982-001, Forwards LER 82-001/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-020-03, /03L-0:on 811226,borated Water Storage Tank Channel a Level Instrumentation Declared Inoperable Due to Erratic Indication.Cause Undetermined Due to Intermittent Occurrence of Erratic Indication.Instrument Returned to Svc (← links)
- 05000270/LER-1981-020, Forwards LER 81-020/03L-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-018-01, /01T-0:on 811123,component Cooling Water Discharge Valve to Keowee Tailrace Inadvertently Opened & Failed Open. Caused by Personnel Error & Failure of Valve CCW-8.Valve Manually Closed.Procedures Will Be Revised (← links)
- 05000270/LER-1981-018, Forwards LER 81-018/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-019, Updated LER 81-019/01T-1:on 811124,const Personnel Severed 2-inch Line Off Water Header Supplying CT-5 Transformer Fire Suppression Sys.Caused by Failure to Start Continuous Fire Watch & Back Up Fire Suppression Sys (← links)
- 05000270/LER-1981-016-01, /01T-0:on 810918,steam Generator Tube Leak of Approx 0.03 Gpm & Increasing to 25-30 Gpm,Indicated by Monitor.Apparently Caused by Circumferential Crack of Tube 77-2 at 15th Support Plate.Tube Stabilized & Plugged (← links)
- 05000270/LER-1981-016, Forwards LER 81-016/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-017-01, /01T-0:on 810919,while Attempting to Initiate Decay Heat Cooling to Stop Steam Generator Tube Leak,Valve 2LP-2 Failed to Open Electrically or Manually.Apparently Caused by Bent Valve Stem.Valve Stem Replaced (← links)
- 05000270/LER-1981-017, Forwards LER 81-017/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-003-03, /03L-0:on 810302,alarm Sounded to Indicate High Temp on Reactor Bldg Cooling Unit.Caused by Grease Starvation.Reactor Bldg Cooling Unit 2C Was Secured & Grease Added to Motor Bearings.Cooling Unit Restarted (← links)
- 05000270/LER-1981-003, Forwards LER 81-003/03L-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-015-03, /03L-0:on 810903,reactor Protection Sys Channel B Declared Inoperable Due to Anomalous Flow Indication on Loop A.Caused by Small Leak on Low Pressure Leg Impulse Fitting of Rc Flow Transmitter 2FT14C.Leak Repaired (← links)
- 05000270/LER-1981-015, Forwards LER 81-015/03L-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-014-01, /01T-0:on 810821,during Routine Surveillance Testing,Electrical Penetration EMV-2 Not Pressurized w/SF6 Dielectric.Caused by Failure of Insulator Bushing.Bushing Repaired & Local Leak Rate Test Completed (← links)
- 05000270/LER-1981-014, Forwards LER 81-014/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-007-01, /01T-0:on 810326,during Periodic Test,Auto/Manual Transfer Switches for B1T-8 & B2T-5 Incorrectly Placed in Manual Position & Not Returned After Test Completion.Caused by Personnel Error.Switches Restored to Auto Position (← links)
- 05000270/LER-1981-007, Forwards LER 81-007/01T-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-010-03, /03L-0:on 810423,turbine Driven Emergency Feedwater Pump Trip Mechanism Discovered in Tripped Position W/Valve 2MS-94 Shut.Cause Unknown.Trip Place Tightened & Spring re-engaged (← links)
- 05000270/LER-1981-010, Forwards LER 81-010/03L-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1982-011-03, /03L-0:on 820822,erratic Indication Observed on Channel a Borated Water Storage Tank Level Instrumentation. Caused by Boiling Water in Level Transmitter Line.Heat Tracing Disconnected & Transmitter Lines Refilled (← links)
- 05000270/LER-1982-011, Forwards LER 82-011/03L-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1983-008-03, /03L-0:on 830531,motor Driven Emergency Feedwater Pump Became Inoperable When Power Removed from Circuitry for Repair of Automatic Initiation Switch 2PS-388.Caused by Component Failure.Switch Replaced & Recalibr (← links)
- 05000270/LER-1981-013-03, /03L-0:on 810815,reactor Bldg Spray Pump 2A Declared Inoperable Due to Oil Leak on Bearing Oil Reservoir.Caused by Loose Piping Allowing Leakage.Reservoir Refilled W/Oil (← links)
- 05000270/LER-1981-013, Forwards LER 81-013/03L-0.Detailed Event Analysis Encl (← links)
- 05000270/LER-1981-011-03, /03L-0:on 810806 & 07,RCS Subcooling Margin Monitor Was Inoperable & Backup Method Unavailable.Caused by out-of-svc Unit 2 Operator Aid Computer Due to Malfunction of AGRA2 Group Relay Board & Matrix Card (← links)
- 05000270/LER-1981-011, Forwards LER 81-011/03L-0 (← links)
- 05000270/LER-1981-009-03, /03L-0:on 810415,during Low Pressure Svc Water Pump Periodic Test,Valves 2LPSW-19 & 2LPSW-21 Were Closed Resulting in RB Rbcu Being Out of Svc.Caused by Personnel Error.Valve 2LPSW-19 Opened & Personnel Counseled (← links)