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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• ML18025B002  + (09:08:39, 7 January 2025)
• 05000260/LER-1980-024-03, /03L-0:on 800624,during Rod Sequence Exchange W/ Unit at 40% Power,Control Rod 38-27 Failed to Latch After Insertion & Drifted Out When Insert Rod Released.Caused by Failure of Directional Valve 85-40C.Valve Replaced  + (09:08:43, 7 January 2025)
• 05000260/LER-1980-024, Forwards LER 80-024/03L-0  + (09:08:45, 7 January 2025)
• 05000296/LER-1980-025-03, /03L-0:on 800625,during Normal Operation, Continuous Heat Detector Damaged & Caused False Alarm.Caused by Accidental Damage to Heat Detector by Personnel Performing Mods in Area.Craftsmen Cautioned  + (09:08:50, 7 January 2025)
• 05000296/LER-1980-025, Forwards LER 80-025/03L-0  + (09:08:52, 7 January 2025)
• ML18025A991  + (09:08:53, 7 January 2025)
• ML18025A990  + (09:08:56, 7 January 2025)
• PNO-II-80-119A, updates PNO-II-80-119.Cause of 76 Control Rods Not Fully Inserting After 800628 Routine Shutdown Still Not Determined.No Blockage Found in Scram Discharge Piping. Addl Flow Tests Will Compare Drain Capabilities  + (09:08:58, 7 January 2025)
• PNO-II-80-119, on 800628,76 Control Rods Failed to Fully Insert During Routine Shutdown.Manual Scrams Failed to Effect Repair.Auto Scram Caused Full Insertion.Cause Being Investigated.Confirmation of Action Ltr Issued  + (09:09:01, 7 January 2025)
• ML18025A984  + (09:09:02, 7 January 2025)
• ML18025A982  + (09:09:03, 7 January 2025)
• ML18025A981  + (09:09:04, 7 January 2025)
• ML18025A978  + (09:09:05, 7 January 2025)
• ML18025A979  + (09:09:05, 7 January 2025)
• ML18025A977  + (09:09:06, 7 January 2025)
• ML18025A975  + (09:09:07, 7 January 2025)
• ML18025A972  + (09:09:08, 7 January 2025)
• ML18025A974  + (09:09:08, 7 January 2025)
• 05000296/LER-1980-022-03, /03L-0:on 800616,while Performing SI 4.1.A-14, Turbine first-stage Pressure Permissive & Pressure Switches PS-1-91 a & B Exceeded Limits.Caused by Setpoint Drift. Switches Recalibr  + (09:09:10, 7 January 2025)
• 05000296/LER-1980-022, Forwards LER 80-022/03L-0  + (09:09:12, 7 January 2025)
• ML18025A963  + (09:09:13, 7 January 2025)
• ML18025A962  + (09:09:14, 7 January 2025)
• ML18025A960  + (09:09:14, 7 January 2025)
• ML18025A959  + (09:09:15, 7 January 2025)
• 05000296/LER-1980-021-03, /03L-0:on 800609,during Normal Operation,Reactor Core Isolation Cooling Turbine Tripped on Overspeed Due to Loss of Speed Control.Caused by Failure of Voltage Suppressor CR-1,type S-240,in Egm Box  + (09:09:16, 7 January 2025)

• CAC:MF6469  + (09:09:24, 7 January 2025)

• 05000296/LER-1980-021, Forwards LER 80-021/03L-0  + (09:09:26, 7 January 2025)
• 05000296/LER-1980-020-03, /03L-0:on 800609,during Normal operations,3B Diesel Generator Auxiliary Oil Pump Motor Tripped Twice. Caused by Failure of Hoover Model 6203z Sealed Bearings. Motor Replaced.Bearings Replaced Every Two Yrs  + (09:09:29, 7 January 2025)
• 05000296/LER-1980-020, Forwards LER 80-020/03L-0  + (09:09:32, 7 January 2025)
• ML18025A951  + (09:09:34, 7 January 2025)
• 05000296/LER-1980-023-01, /01T-0:on 800617,during Normal Operation,Spare Dresser Industries Safety Valve Was Discovered W/Cracks in Guide.Caused by Initial Pouring of Casting & Cooling.Spare Valves Will Be Inspected for Cracks  + (09:09:36, 7 January 2025)
• 05000296/LER-1980-023, Forwards LER 80-023/01T-0  + (09:09:38, 7 January 2025)
• 05000260/LER-1980-022-03, /03L-0:on 800602,while Performing S.I. 4.1.A-14, Turbine First Stage Pressure Permissive Pressure Switches PS-1-81 a & B & PS-1-91 a & B Setpoints Exceeded Tech Spec Limits.Caused by Switch Drifting  + (09:09:40, 7 January 2025)
• 05000260/LER-1980-022, Forwards LER 80-022/03L-0  + (09:09:42, 7 January 2025)
• 05000260/LER-1980-023-03, /03L-0:on 800607,during Normal operation,2A Reactor Recirculation Motor Generator Set Tripped Due to Generator Stator Temp High Relay Actuation.Probable Cause Was Loose Wire Caused by Vibration  + (09:09:44, 7 January 2025)
• 05000260/LER-1980-023, Forwards LER 80-023/03L-0  + (09:09:46, 7 January 2025)
• 05000260/LER-1980-025-01, /01T-0:on 800617,during Normal Operation Discovered That Spare Dresser Industries Safety Valve Had Guide W/Cracks.Caused During Initial Pouring of Casting & Subsequent Cooling.Addl Valves Will Be Inspected for Cracks  + (09:09:48, 7 January 2025)
• 05000260/LER-1980-025, Forwards LER 80-025/01T-0  + (09:09:50, 7 January 2025)
• ML18025A938  + (09:09:51, 7 January 2025)
• 05000296/LER-1980-019-03, /03L-0:on 800527,during Normal Operation, Discovered Drywell Sump Flow Transmitter FT-77-16 Had Output Signal Shift.Cause Unknown.Transmitter Replaced & Instrument Loop Calibr  + (09:09:53, 7 January 2025)
• 05000296/LER-1980-019, Forwards LER 80-019/03L-0  + (09:09:55, 7 January 2025)
• 05000296/LER-1980-018-03, /03L-0:on 800519,reactor Low Pressure Switch PS-3-74B SW 1,found Out of Tolerance.Caused by Instrument Setpoint Drift.Barton 288 Pressure Switch Inspected,Recalibr & Functionally Tested for Repeatability  + (09:10:00, 7 January 2025)
• 05000296/LER-1980-018, Forwards LER 80-018/03L-0  + (09:10:02, 7 January 2025)
• 05000296/LER-1980-013-03, /03L-0:on 800517,LIS-3-56B Switch 2 Failed to Operate.Cause Attributed to Stuck Switch Contacts.Leaf Switches Inside Level Indicating Switch Replaced & Checked for Proper Setpoint & Repeatability  + (09:10:04, 7 January 2025)
• 05000296/LER-1980-013, Forwards LER 80-013/03L-0  + (09:10:06, 7 January 2025)
• 05000296/LER-1980-016-03, /03L-0:on 800513,following Completion of Flow Test on Diesel Generator Heat Exchanger 3D,cooling Water Found Inadequate Per Tech Spec 3.5.B.2.Apparently Caused by Restriction in Cooling Water Piping.Water Lines Flushed  + (09:10:08, 7 January 2025)
• 05000296/LER-1980-016, Forwards LER 80-016/03L-0  + (09:10:11, 7 January 2025)
• 05000296/LER-1980-014-03, /03L-0:on 800512,during Normal Operation,Reactor Core Isolation Cooling Tripped on Overspeed Due to Loss of Speed Control.Caused by Diode in Egm Box Failure Due to End of Life.Egm Box Replaced & Calibr  + (09:10:14, 7 January 2025)
• 05000296/LER-1980-014, Forwards LER 80-014/03L-0  + (09:10:15, 7 January 2025)
• 05000296/LER-1980-015-03, /03L-0:on 800512,3B RHR Pump Cooling Water Flow Determined Inadequate Per TS 3.5.B.1(2) & 3.5.BB.5.Caused by Apparent Restriction in Cooling Water Piping.Exchanger Removed & Flushed  + (09:10:17, 7 January 2025)
• ML18025A915  + (09:10:20, 7 January 2025)