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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

• 05000368/LER-1981-011-03, /03L-0:on 810224,review of Plant Protection Sys Surveillance Procedure Identified That Channel A,Steam Generator High Level Trip Setpoint Less Conservative than Required.Caused by Deficiency in Surveillance Procedure  + (16:01:12, 23 December 2024)
• 05000296/LER-1981-023-03, /03L-0:on 810510,during Redundant Start Test,Left Bank Starters Would Not Develop Min Rotational Speed.Caused by Sticking Vanes Due to Dirty motor.Ingersoll-Rand Air Start Motors Replaced  + (16:01:17, 23 December 2024)
• 05000317/LER-1981-001-01, /01T-0:on 810114,feedwater Transmitter Out of Calibr,Resulting in Erroneous Adjustments to ex-core Nuclear Instrument Channels.Transmitter Failed to Maintain Calibr. Transmitter Replaced.Cause of Shift in Calibr Not Stated  + (16:01:22, 23 December 2024)
• 05000265/LER-1981-009-03, /03L-0:on 810504,while Performing RHR Containment Cooling Valve Operability Test,Breaker for Valve MO-2-1001-37B Tripped During Attempt to Close Valve.Caused by Internal Corrosion Buildup  + (16:01:26, 23 December 2024)
• 05000317/LER-1981-001, Forwards LER 81-001/01T-0  + (16:01:30, 23 December 2024)
• 05000368/LER-1981-011, Forwards LER 81-011/03L-0  + (16:01:31, 23 December 2024)
• 05000265/LER-1981-009, Forwards LER 81-009/03L-0  + (16:01:33, 23 December 2024)
• 05000296/LER-1981-023, Forwards LER 81-023/03L-0  + (16:01:35, 23 December 2024)
• 05000254/LER-1980-030, Forwards LER 80-030/03L-0  + (16:01:37, 23 December 2024)
• ML20004D727  + (16:01:38, 23 December 2024)
• 05000259/LER-1981-022, Forwards LER 81-022/03L-0  + (16:01:39, 23 December 2024)
• ML20004D724  + (16:01:40, 23 December 2024)
• ML20004D723  + (16:01:41, 23 December 2024)
• ML20004D722  + (16:01:43, 23 December 2024)
• ML20004D721  + (16:01:43, 23 December 2024)
• 05000296/LER-1981-021, Forwards LER 81-021/03L-0  + (16:01:44, 23 December 2024)
• ML20004D718  + (16:01:45, 23 December 2024)
• 05000267/LER-1981-031-03, /03L-0:on 810427,during Normal Surveillance Testing,Diesel Engine B Tripped & Declutched on Starting. Caused by Load Imbalance Between Engines a & B Due to Normal Wear of Linkage.Linkage Was Adjusted  + (16:01:47, 23 December 2024)
• ML20004D716  + (16:01:48, 23 December 2024)
• ML20004D715  + (16:01:48, 23 December 2024)
• 05000265/LER-1981-003-01, /01T-0:on 810202,outboard Steam Isolation Valve MO-2-2301-5 Closed But Would Not Reopen.Caused by Insufficient Torque in Hot Condition to Lift Valve.Valve Limit Switches Adjusted  + (16:01:50, 23 December 2024)
• A01645, Responds to IE Bulletin 81-03, Flow Blockage of Cooling Water to Safety Sys Components by Corbicula Sp (Asiatic Clam) & Mytilus Sp (Mussel). No History Exists Indicating Intrusion of Sys by Subj Forms of Life  + (16:01:51, 23 December 2024)
• IR 05000313/1981013  + (16:01:57, 23 December 2024)
• 05000267/LER-1981-031, Forwards LER 81-031/03L-0  + (16:01:59, 23 December 2024)
• ML20004D709  + (16:02:00, 23 December 2024)

• 05000265/LER-1981-003, Forwards LER 81-003/01T-0.Detailed Event Analysis Also Encl  + (16:02:01, 23 December 2024)

• ML20004D705  + (16:02:03, 23 December 2024)
• ML20004D706  + (16:02:03, 23 December 2024)
• ML20004D703  + (16:02:05, 23 December 2024)
• 05000267/LER-1981-030-03, /03L-0:on 810422,during Normal Operation,Two Pressure Transmitters Were Discovered Indicating Low Pressure.Caused by Instrument Drift.Pressure Transmitters Were Calibr  + (16:02:06, 23 December 2024)
• TAC:44265  + (16:02:08, 23 December 2024)
• ML20004D701  + (16:02:10, 23 December 2024)
• ML20004D699  + (16:02:11, 23 December 2024)
• IR 05000285/1981006  + (16:02:12, 23 December 2024)
• 05000267/LER-1981-030, Forwards LER 81-030/03L-0  + (16:02:14, 23 December 2024)
• ML20004D695  + (16:02:16, 23 December 2024)
• 05000295/LER-1981-003-03, /03L-0:on 810116,while in Hsd for Safe Shutdown & Engineered Safety Feature testing,1A Charging Pump Tripped But Would Not Restart.Caused by Dirty Mechanical Trip Linkage on Breaker.Breaker Replaced  + (16:02:17, 23 December 2024)
• ML20004D692  + (16:02:19, 23 December 2024)
• 05000155/LER-1981-001-03, /03L-0:on 810102,during Specific Gravity Checks, Cell 56 of Reactor Depressurizing Sys Battery for Channel D Had Reading Below 1.200 & Failed to Respond Adequately to Equalizing Charge.Cause Not Known.Cell Replaced on 810108  + (16:02:20, 23 December 2024)
• ML20004D690  + (16:02:21, 23 December 2024)
• 05000260/LER-1981-022-03, /03L-0:on 810512,during Performance of High Water Level in Scram,Scram Discharge Vol Level Switch Found Inoperable.Caused by Float Disconnected from Switch Arm. Robertshaw Model SL-305-EI-X Level Switch Replaced  + (16:02:23, 23 December 2024)
• 05000267/LER-1981-029-03, /03L-0:on 810420,1D Emergency Diesel Engine of 1B Emergency Generator Set Failed Weekly 50% Load Test. Caused by Failed Injector 1.Injector & Precombustion Chamber Replaced & Generator Returned to Svc  + (16:02:24, 23 December 2024)
• ML20004D687  + (16:02:26, 23 December 2024)
• 05000298/LER-1981-008-03, /03L-0:on 810426,reactor Vessel Level Switch LIS-72C,Switch-4,caused Continuous Annunciator 9-3-1/8-2 Alarm.Caused by Failure of Yarway Model 4418C Level Indicating Switch,Due to Film Buildup Between Contacts  + (16:02:27, 23 December 2024)
• 05000155/LER-1981-001, Forwards LER 81-001/03L-0  + (16:02:33, 23 December 2024)
• 05000295/LER-1981-003, Forwards LER 81-003/03L-0  + (16:02:35, 23 December 2024)
• ML20004D681  + (16:02:36, 23 December 2024)
• 05000260/LER-1981-022, Forwards LER 81-022/03L-0  + (16:02:38, 23 December 2024)
• ML20004D678  + (16:02:39, 23 December 2024)
• ML20004D676  + (16:02:40, 23 December 2024)
• IR 05000546/1981005  + (16:02:42, 23 December 2024)