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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

• IR 05000423/1981011  + (05:49:05, 20 December 2024)
• 05000311/LER-1981-116, Forwards LER 81-116/03L-0.Detailed Event Analysis Encl  + (05:49:06, 20 December 2024)
• 05000271/LER-1981-030-03, /03L-0:on 811104,cracks Found Near Seating Surfaces of Reactor Water Cleanup Valves V12-29A & B,V12-19A & B & V12-73A & B.Cause Unknown.Valves Replaced.Epri Will Analyze V12-29A & 73A  + (05:49:08, 20 December 2024)
• 05000272/LER-1981-111, Forwards LER 81-111/03L-0.Detailed Event Analysis Encl  + (05:49:10, 20 December 2024)
• 05000280/LER-1981-067-03, /03L-0:on 811111,trip Valve TV-CC-109B (Component Cooling Isolation) Failed to Close Remotely from Control Room.Caused by Hole in Diaphragm Due to Normal Wear.Entire Positioner Replaced  + (05:49:19, 20 December 2024)
• 05000311/LER-1981-114-01, /01T-0:on 811119,reactor Coolant Leakage Exceeded Tech Spec Limit.Caused by Svc Water Leaking from Pinhole in Containment Fan Coil Unit 22 Motor Cooler.Motor Cooler Replaced  + (05:49:21, 20 December 2024)
• 05000311/LER-1981-114, Forwards LER 81-114/01T-0.Detailed Event Analysis Encl  + (05:49:23, 20 December 2024)
• ML20038D002  + (05:49:25, 20 December 2024)
• ML20038D004  + (05:49:25, 20 December 2024)
• 05000289/LER-1981-012-04, /04L-0:on 811116,ETS 2.2.1.a,limiting Condition for Riverwater Chlorination,Was Exceeded.Caused by Malfunctioning Timing Device.Faulty Timer Repaired.Tech Spec Change Request 100A Allows Condition to Equal NPDES Permit  + (05:49:26, 20 December 2024)
• ML20038D000  + (05:49:28, 20 December 2024)
• ML20038C999  + (05:49:29, 20 December 2024)
• 05000289/LER-1981-012, Forwards LER 81-012/04L-0  + (05:49:30, 20 December 2024)
• ML20038C995  + (05:49:32, 20 December 2024)
• GO2-81-493, Final Deficiency Rept 144 Re Possible Installation of Defective 2-inch Schedule Pipe,Initially Reported on 811106. Extensive Testing Indicated That Piping Would Have No Adverse Effect on Plant.Condition Not Reportable  + (05:49:33, 20 December 2024)
• ML20038C989  + (05:49:33, 20 December 2024)
• ML20038C986  + (05:49:36, 20 December 2024)
• IR 05000354/1981017  + (05:49:37, 20 December 2024)
• ML20038C983  + (05:49:38, 20 December 2024)
• GO2-81-492, Final Deficiency Rept 80,re Pipe Weld ASME Defects,Initially Reported on 800319.Pipe Wall Thickness Was Less than Specified Min Wall But Above Code Required Thickness. Condition Determined Not Reportable Per 10CFR50.55e  + (05:49:39, 20 December 2024)
• 05000334/LER-1981-097-03, /03L-0:on 811102,below Normal Readings Were Observed on Containment Particulate Air Monitor RM-215A. Caused by Decreased Sample Flow.Flow Increased by Opening Manual Throttling Valve  + (05:49:41, 20 December 2024)
• 05000339/LER-1981-085-03, /03L-0:on 811112,boron Concentration in Casing Cooling Tank Found Out of Spec High.Caused by Use of Better Method for Analyzing Boron Samples.Tank Partially Drained, Filled W/Unboronated Water & Placed on Recirculation  + (05:49:43, 20 December 2024)
• 05000334/LER-1981-097, Forwards LER 81-097/03L-0  + (05:49:45, 20 December 2024)
• ML20038C977  + (05:49:46, 20 December 2024)
• 05000369/LER-1981-172-03, /03L-0:on 811031,while Preparing for Unit Startup, Loop T Avg Deviation,Loop D/T Deviation & Lo-Lo T Avg Alert Alarmed on Control Room Annunciator.Caused by Malfunctioned NRA Card.Card Replaced  + (05:49:47, 20 December 2024)

• 05000339/LER-1981-085, Forwards LER 81-085/03L-0  + (05:49:49, 20 December 2024)

• 05000369/LER-1981-172, Forwards LER 81-172/03L-0  + (05:49:50, 20 December 2024)
• 05000369/LER-1981-173-03, /03L-0:on 811031,during Mode 3 Maint,Steam Generator 1B Main Feedwater to Auxiliary Feedwater Nozzle Isolation Valve Was Inadvertently Opened.Caused by Isolation Error.Valve Actuator Repaired & Tested  + (05:49:52, 20 December 2024)
• 05000339/LER-1981-083-03, /03L-0:on 811106,fire Boundary Door to Emergency Diesel Generator Room 2H Found Inoperable.Caused by Failure of Door Latching Mechanism Due to Excessive Wear.Fire Watch Posted & Mechanism Repaired  + (05:49:54, 20 December 2024)
• 05000339/LER-1981-072-03, Rod Position Indication for Rod B-8 in Bank D Indicated Greater That in 12 Steps Below Group Demand Position for That Bank.Caused by Instrument Drift.Channel Adjusted  + (05:49:55, 20 December 2024)
• ML20038C968  + (05:49:56, 20 December 2024)
• 05000339/LER-1981-083, Forwards LER 81-083/03L-0  + (05:49:57, 20 December 2024)
• 05000251/LER-1981-013-01, /01T-0:on 811116,during Refueling Operations, Containment Momentarily Breached by Having Both Inside & Outside Doors of Personnel Hatch Open.Caused by Disabled Dog Ear Positioner in Air Lock Side.Dog Ear Repositioned  + (05:49:59, 20 December 2024)
• ML20038C964  + (05:50:02, 20 December 2024)
• 05000339/LER-1981-072, Forwards Updated LER 81-072/03X-1  + (05:50:03, 20 December 2024)
• 05000369/LER-1981-173, Forwards LER 81-173/03L-0.Detailed Event Analysis Encl  + (05:50:04, 20 December 2024)
• ML20038C957  + (05:50:06, 20 December 2024)
• ML20038C958  + (05:50:06, 20 December 2024)
• ML20038C955  + (05:50:07, 20 December 2024)
• 05000328/LER-1981-140-03, /03L-0:on 811106,during Mode 2,overpower Reactor Trip Instrumentation Declared Inoperable.Caused by Defective Logic in Solid State Protection Sys Due to Personnel Failure to Rept Inoperable Channel.Personnel Reinstructed  + (05:50:09, 20 December 2024)
• 05000251/LER-1981-013, Forwards LER 81-013/01T-0.Detailed Event Analysis Encl  + (05:50:10, 20 December 2024)
• 05000260/LER-1981-060-03, /03L-0:on 811103,while Performing Mmi 40, Connection from Pressure Gauge to Bladder in Accumulator 24 Broke,Rendering Pump a Inoperable.Caused by Connector Being Overtightened.Bladder Replaced  + (05:50:12, 20 December 2024)
• ML20038C950  + (05:50:14, 20 December 2024)
• 05000328/LER-1981-140, Forwards LER 81-140/03L-0  + (05:50:15, 20 December 2024)
• 05000338/LER-1981-086-03, /03L-0:on 811112,boron Concentration in Casing Cooling Tank Found Out of Spec High.Caused by Use of Better Method for Analyzing Boron Samples.Tank Partially Drained, Filled W/Unboronated Water & Placed on Recirculation  + (05:50:17, 20 December 2024)
• IR 05000409/1981022  + (05:50:20, 20 December 2024)
• 05000278/LER-1981-015-01, /01X-1:on 811023,offgas Sampling Sys Found Not Receiving Sufficient Flow.Caused by Sample Line Root Valve That Had Been Closed During Welding.Valve Opened & Added to Sys Checkoff List  + (05:50:22, 20 December 2024)
• 05000260/LER-1981-060, Forwards LER 81-060/03L-0  + (05:50:24, 20 December 2024)
• AECM-81-475, Final Deficiency Rept Re Installation of Fire Dampers in Ventilation Sys,Initially Reported 811103.Installation Detail Drawings Revised to Incorporate Revised Ul Approved Instructions.Installations Inspected  + (05:50:25, 20 December 2024)
• 05000259/LER-1981-066-03, /03L-0:on 811103,while Performing Special Instruction 4.2.B-69,recirculation Pump a Tripped.Caused by Personnel Error.Personnel Cautioned to Observe Proper Work Practices  + (05:50:27, 20 December 2024)
• 05000277/LER-1981-044-03, /03L-0:on 811105,E-1 Diesel Declared Inoperable After Failing to Start in 4 of 7 Tries.Caused in 2 Attempts by Failure to Wait 60-s Before Restart.Cause of Other Failures Unknown.Thirty Successive Good Starts Followed  + (05:50:29, 20 December 2024)