Pages that link to "05000287/LER-1978-005, Forwards LER 78-005/03L-0"
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The following pages link to 05000287/LER-1978-005, Forwards LER 78-005/03L-0:
Displayed 50 items.
- ML19308B508 (redirect page) (← links)
- ML19308B511 (← links)
- 05000269/LER-1978-010, Forwards LER 78-010/01T-0 (← links)
- 05000287/LER-1978-009-03, /03L-0:on 780320,valve HP-24 Failed to Open When Manually Actuated During Performance Test.Caused Probably by Dirt on Operator Contacts.Contacts Cleaned & Valve Operated Properly (← links)
- 05000287/LER-1978-009, Forwards LER 78-009/03L-0 (← links)
- 05000287/LER-1978-010-03, /03L-0:on 780322,no Flow Found Through B LPIS Cooler During Performance Test.Caused by Broken Valve Position Indicator.Valve Opened & Indicator Repaired (← links)
- 05000287/LER-1978-001-03, /03L-0:on 780105,Valve FDW-108 Failed to Close After Sample Removal.Similar Valve Failures Occured Previously.Probably Caused by Inability to Withstand environ.FDW-1-6,108 Replaced W/Appropriately Designed Valve (← links)
- 05000287/LER-1978-001, Forwards LER 78-001/03L-0 (← links)
- 05000270/LER-1978-003-03, /03L-0:on 780301,during Performance Test,Control Rod Group 5 Experienced Momentary Loss of Power.Cause Undetermined.Mod to Increase Rod Control Power Source Reliability Planned for All Units (← links)
- 05000270/LER-1978-003, Forwards LER 78-003/03L-0 (← links)
- 05000269/LER-1978-022-01, /01T-0:on 780914,during Procedure IP/0/A/0201/0IA, Both Channels of Level Instrumentation on Core Flood Tank 2A Out of Tolerance.Cause Not Apparent.Channels Recalibr (← links)
- 05000269/LER-1978-022, Forwards LER 78-022/01T-0 (← links)
- 05000269/LER-1978-020-03, /03L-0:on 780829,during Steady State Operation, Valve LPSW-21 (Reactor Bldg Cooling Unit 1B Cooling Water Discharge Valve)Failed to Operate Properly.Caused by Misalignment of Gearing Between Valve & Operator (← links)
- 05000269/LER-1978-020, Forwards LER 78-020/03L-0 (← links)
- 05000269/LER-1978-021-01, /01T-0:on 780914,during Review of Calibr Data Following Annual Surveillance Testing,Transmitters PT-4 & PT-6 Were Nonconservatively Out of Calibr.Caused by Excessive Temp & Humidity within Penetration Room (← links)
- 05000269/LER-1978-021, Forwards LER 78-021/01T-0 (← links)
- 05000270/LER-1978-006-03, /03L-01:on 780407,reactor Coolant Leak Rate Exceeded 1 Gallon Per Minute, Due to Spray Control Block Valve 2RC-3 Packing & Pressurizer Heater Bundle Leaks.Caused by Blown Packing & Flange Seal Failure (← links)
- 05000270/LER-1978-006, Forwards Corrected LER 78-006/03L-01 (← links)
- 05000270/LER-1978-009-03, /03L-0:on 780627,Control Rod 6,Group 4,found to Have Short in Control Rod Drive Line Stator,Which Would Preclude Normal Power Movement.Caused by moisture-induced Corrosion.Shorted Stator Repaired 780701 (← links)
- 05000270/LER-1978-009, Forwards LER 78-009/03L-0 (← links)
- 05000270/LER-1978-007-01, /01T-0:on 780427,reactor Bldg Purge Filters Exceeded Tech Spec 4.14 Surveillance Requirements.Caused by Failure to Verify Filter Operability.Fuel Movement Suspended Until Filters Tested & Procedures Reviewed (← links)
- 05000270/LER-1978-007, Forwards LER 78-007/01T-0 (← links)
- 05000270/LER-1978-008-03, /03L-6:on 780428,valve 2LPSW-251 Remained Throttled After PT/1/A/0251/01 (Low Pressure Svc Water Pump Performance Test).Caused by Defective Procedures.Valve Returned to Normal & Procedures Revised (← links)
- 05000270/LER-1978-008, Forwards LER 78-008/03L-6 (← links)
- 05000287/LER-1978-012-01, /01T-0:on 780804,weld Filler Wires Found Mixed W/Shipment of Mn-Mo-Ni Filler Wires.Nsss Vendor Supplied W/Wire Containing Atypical Matl Composition.Unit Operation Continues W/Restrictive pressure-temp Limits (← links)
- 05000287/LER-1978-012, Forwards LER 78-012/01T-0 (← links)
- 05000270/LER-1978-001-01, /01T-0:on 780113,both Level Instruments on Core Flood Tank 2A Found Out of Calibr.Cause Unknown.Both Channels of Level Instrumentation Calibr & Returned to Svc (← links)
- 05000270/LER-1978-001, Forwards LER 78-001/01T-0 (← links)
- 05000269/LER-1978-004-01, /01T-0:on 780301,1B Circuit Breaker Closed During Shift to High Speed.Caused by Improperly Adjusted Instantaneous Trip Setpoint.Breaker Reset & Setpoint Adjusted (← links)
- 05000269/LER-1978-002-03, /03L-01:on 780118,reactor Protection Sys Channel D Flow Indication Found High.Caused by Transmitter Failure Due to Blown Gasket.Gasket Replaced & Leak Stopped.Transmitter Will Be Replaced Unless It Can Be Recalibr (← links)
- 05000269/LER-1978-001-03, /03L-01:on 780103,valve 3LP-14 Failed to Cycle Manually.Caused by Unaligned Engaging Collar Slipping While Trying to Cycle.Collar Realigned,Setscrew & Handwheel Tightened (← links)
- 05000269/LER-1978-029-03, /03L-0:on 780105,Unit 2 Failed to Start on Initiation.Caused by Failure of Breaker DB-26 to Close. Breaker Verified Operable by Subsequent Operation.Insp & Servicing Resulted in No Further Corrective Action (← links)
- 05000269/LER-1978-006-03, /03L-0:on 780305,Keowee Hydro Unit 2 Failed to Start.Caused by Inoperable Field Flashing Breaker.Breaker Failed on Three Previous Occasions (ROs 269/77-29,269/78- 01 & 269/78-03).Cause Unknown & Under Investigation (← links)
- 05000269/LER-1978-006, Forwards RO-269/78-06 & LER 78-006/03L-0 (← links)
- 05000269/LER-1978-010-01, /01T-0:on 780324,Unit 2 Not Verified Operable within Tech Specs Limit.Caused by Failure to Properly Issue & Follow Procedures Which Resulted in Exceeding Tech Spec Limits.Personnel Reinstructed & Procedures Rewritten (← links)
- 05000269/LER-1978-008-03, /03L-0:on 780315,valve 1FDW-108 Failed to Close. Failure Has Occurred Previously.Caused by Apparent Inability to Withstand Environ.Valves FDW-106 & 108 Will Be Replaced W/Valves of Appropriate Design (← links)
- 05000269/LER-1978-013-01, /01T-0:on 780421,primary-to-secondary Leak Indicated.Caused by Leaking Tubes Due to Weld Crack.Five Tubes Plugged.Investigations by Util & B&W Continuing (← links)
- 05000269/LER-1978-015-03, /03L-0:on 780604,breakers PCB-17 & PCB-18 Tripped W/O Apparent Cause & Took Startup Transformer CT1 Out of Svc.No Cause or Corrective Action Determined.Breakers & Circuits Checked & No Abnormalities Found (← links)
- 05000269/LER-1978-015, Forwards LER 78-015/03L-0 (← links)
- 05000270/LER-1978-004-01, /01T-0:on 780323,review of Power & Heat Indicatios Revealed That on 4 Occasions Instrumentation Found Out of Calibr.Caused by Error Exceeding Assumed Max Valve Before Completion of Recalibr (← links)
- 05000270/LER-1978-004, Forwards LER 78-004/01T-0 (← links)
- 05000269/LER-1978-009-03, /03L-0:on 780322,Unit 2 Failed to Start.Caused by Field Flashing Breaker Failure.Breaker Failed on Five Previous Occasions.No Cause for Breaker Failure Found. Monitoring & Investigation Will Continue (← links)
- 05000269/LER-1978-007-03, /03L-0:on 780314,Unit 2 Failed to Start.Caused by Field Flashing Breaker Failure.Breaker Failed Four Times Previously.Cause of Breaker Failure Not Determined. Monitoring & Investigation Will Continue (← links)
- 05000269/LER-1978-007, Forwards LER 78-007/03L-0 & 78-009/03L-0 (← links)
- 05000269/LER-1978-029, Forwards LER 78-029/03L-0 (← links)
- 05000287/LER-1978-008-03, /03L-0:on 780305,power Range Detector Found Spiking.Reactor Protection Sys Channel a Bypassed,Preventing Spurious Trips.Cause Not Determined.Investigation to Resume Next Refueling or Next Spiking (← links)
- 05000287/LER-1978-004-03, /03L-0:on 780203,valve BS-3 Failed to Open During Operability Test.Caused by Torque Switch Electrical Failure. Switch Replaced & Valve Operability Verified (← links)
- 05000287/LER-1978-008, Forwards LER 78-008/03L-0 (← links)
- 05000287/LER-1978-006-03, /03L-0:on 780210,Control Rod 3,Group 4,dropped Into Core During Breaker Test,Causing Power Runback to 55%. Caused by Stator Short Due to Excessive Moisture Entering Through Nonleakproof O-ring Seal.Stator Replaced (← links)
- 05000287/LER-1978-004, Forwards LER 78-004/03L-0 (← links)
- 05000287/LER-1978-006, Forwards LER 78-006/03L-0 (← links)