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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

• 05000311/LER-1981-129, Forwards LER 81-129/03X-1.Detailed Event Analysis Encl  + (04:37:49, 27 May 2025)
• 05000289/LER-1982-004, :on 820413,EPRI Tests on Pressurizer Code Safety Valves Revealed Failure to Determine Ability of Valve to Perform Under Feed & Bleed Cooling If Pressurizer Power Operated Relief Valve Isolated.Investigation Underway  + (04:38:04, 27 May 2025)
• 05000237/LER-1982-009-03, /03L-0:on 820317,refuel Floor Hi Rad Surveillance B SBGTS Failed.A SBGTS Did Not Start Upon Failure of B. Caused by Blown Gasket on Foxboro Controller,Model 130M. a SBGTS Failure Due to Short Initiation Signal  + (04:38:12, 27 May 2025)
• TAC:47358  + (04:38:13, 27 May 2025)
• 05000289/LER-1982-002, Forwards LER 82-002/03L-0  + (04:38:15, 27 May 2025)
• 05000315/LER-1982-017-03, /03L-0:on 820320,during Normal Operation,Number 4 S/G Stop Valve Dump valves,MRV-241 & MRV-242 Removed from Svc to Repair Seat Leakage.Stem Disc,Seat Ring & Gaskets Replaced in Each Fisher Style 657 EAS Valve  + (04:38:16, 27 May 2025)
• 05000155/LER-1982-013-01, /01T-0:on 820328,during Drainage of Primary Sys Water Level,Steam Drum Level Indication Failed to Register Proper Water Level.Caused by Inadequate Procedure Re Filling Level Transmitter Ref Lines.Procedures Will Be Revised  + (04:38:18, 27 May 2025)
• 05000155/LER-1982-013, Forwards LER 82-013/01T-0  + (04:38:19, 27 May 2025)
• ML20054D162  + (04:38:22, 27 May 2025)
• 05000266/LER-1982-007-01, /01T-0:on 820329,during secondary-to-primary Leak Check,Two Leaking Tubes in a Steam Generator & 28 Defective Tubes in a & B Steam Generators Discovered.Caused by Caustic.All Defective & Leaking Tubes Plugged  + (04:38:23, 27 May 2025)
• 05000309/LER-1982-014-03, /03L-0:on 820326,during Start of Plant Heatup, Station Technical Advisor Was Not at Required Station for Period of 7-h.Caused by Misconception on Part of Assigned Personnel.Station Technical Assistants Advised of Procedure  + (04:38:25, 27 May 2025)
• 05000272/LER-1982-011, Forwards LER 82-011/03X-1.Detailed Event Analysis Encl  + (04:38:28, 27 May 2025)
• 05000272/LER-1981-120, Forwards LER 81-120/03X-1.Detailed Event Analysis Encl  + (04:38:35, 27 May 2025)
• 05000309/LER-1982-014, Forwards LER 82-014/03L-0  + (04:38:38, 27 May 2025)
• IR 05000346/1982003  + (04:38:43, 27 May 2025)
• 05000311/LER-1982-021-03, /03L-0:on 820320,while Performing Surveillance Procedure SP(O)4.6.1.3 on 100 Ft Elevation Containment Air Lock,Leakage Rate Exceeded Limit of 0.05 La at Design Pressure of 47.0 Psig.Caused by Loose Chain on Inner Door  + (04:38:44, 27 May 2025)
• 05000133/LER-1982-003-03, /03L-0:on 820319,w/unit Shutdown,Ground Detected at Fire Pump 3 Motor.Caused by Defective Stator Due to Age & Deterioration.Stator Rewound.Preventive Maint Schedule Will Be Established  + (04:38:46, 27 May 2025)
• IR 05000461/1981024  + (04:38:47, 27 May 2025)
• 05000316/LER-1982-021-03, /03L-0:on 820315,while in Mode 5,surveillance Testing of ESF Ventilation Sys Filter Train (HV-AES-2) Revealed One HEPA Filter Did Not Meet Air Flow Distribution Criteria.New Filters Installed  + (04:38:50, 27 May 2025)
• IR 05000483/1982001  + (04:38:51, 27 May 2025)
• ML20054D108  + (04:38:53, 27 May 2025)
• 05000305/LER-1982-005-03, /03L-0:on 820309,1A2 Svc Water Pump Failed to Start on Demand During Quarterly Surveillance Testing of Svc Water Pumps.Caused by Failure of Circuit to Close Due to Failed Open Closing Coil.Coil Replaced  + (04:38:56, 27 May 2025)
• 05000237/LER-1982-008-03, /03L-0:on 820317,monitor Surveillance Dis 1700-7, Refueling Floor Channel a Hi Rad Monitor Became Inoperable. Caused by Wire Inadvertently Broken While Removing Connectors.Wire Repaired & Surveillance Completed  + (04:39:02, 27 May 2025)
• ML20054D085  + (04:39:04, 27 May 2025)
• 05000206/LER-1982-009, Forwards LER 82-009/01T-0.Detailed Event Analysis Submitted  + (04:39:05, 27 May 2025)

• 05000317/LER-1982-010-03, /03L-0:on 820319,computer Failed Causing Loss of CEA Pulse Counting Sys & Incore Detection Sys.Caused by Defective Analog Multiplexer Card 1AM1.Card Replaced  + (04:39:06, 27 May 2025)

• 05000311/LER-1982-022-03, /03L-0:on 820326,operator Attempted to Start Auxiliary Bldg Exhaust Fan 21.Fan Would Not Start & Declared Inoperable.Caused by Automatic Trip Shutter Which Had Not Been Reset When Fan Circuit Breaker Was Racked in  + (04:39:23, 27 May 2025)
• ML20054D045  + (04:39:26, 27 May 2025)
• IR 05000546/1982006  + (04:39:30, 27 May 2025)
• ML20054D042  + (04:39:32, 27 May 2025)
• IR 05000271/1980014  + (04:39:39, 27 May 2025)
• 05000333/LER-1982-010-03, /03L-0:on 820313,during Normal Operation,Primary Containment Hydrogen & Oxygen Monitor a Found Inoperable. Caused by Air Leakage or Frozen Sample Line  + (04:39:42, 27 May 2025)
• 05000315/LER-1982-016, Forwards LER 82-016/03L-0  + (04:39:49, 27 May 2025)
• ML20054C992  + (04:39:56, 27 May 2025)
• ML20054C991  + (04:39:57, 27 May 2025)
• ML20054C990  + (04:39:59, 27 May 2025)
• ML20054C989  + (04:40:00, 27 May 2025)
• ML20054C988  + (04:40:01, 27 May 2025)
• TAC:44954  + (04:40:02, 27 May 2025)
• ML20054C986  + (04:40:10, 27 May 2025)
• 05000317/LER-1982-009-03, /03L-0:on 820314,reactor Protection Sys Channel B Hi Power Thermal Margin/Low Pressure & Axial Shape Index Trip Units Bypassed Due to Th Input Failing Low.Caused by Failed Temp Transmitter 1-TT-112HB.Transmitter Replaced  + (04:40:12, 27 May 2025)
• 05000309/LER-1982-015, Forwards LER 82-015/03L-0  + (04:40:18, 27 May 2025)
• ML20054C963  + (04:40:20, 27 May 2025)
• ML20054C962  + (04:40:22, 27 May 2025)
• NUREG-0718, Forwards Final Rule on Licensing Requirements for Pending CP & Mfg License Applications & NUREG-0718,Revision 2.SER Comparison to New Requirements Revealed Util Commitments & CP Conditions Conform to Nureg.W/O NUREG  + (04:40:23, 27 May 2025)
• ML20054C908  + (04:40:43, 27 May 2025)
• ML20054C905  + (04:40:45, 27 May 2025)
• ML20054C904  + (04:40:46, 27 May 2025)
• NUREG-0886, Responds to Expressing Concern Re Manner in Which NRC Deals W/Problem of Steam Generator Tube Integrity.Nrc Is Adequately Addressing Problem.Steam Generator Insp History,Abstract of NUREG-0886 & NRR Budget Analysis Encl  + (04:40:56, 27 May 2025)
• ML20054C869  + (04:41:04, 27 May 2025)
• IR 05000139/1980003  + (04:42:30, 27 May 2025)