Search by property

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

• ML20125D942  + (21:42:44, 25 May 2025)
• 05000366/LER-1979-047-03, During Surveillance, Discovered Strainers Isolated on Standby Psw Pump.Diesel Generator B Rendered Inoperable.Caused by Improperly Installed Valve.Valve to Be Reinstalled  + (21:43:29, 25 May 2025)
• IR 05000336/1992026  + (21:43:35, 25 May 2025)
• 05000366/LER-1979-047, Forwards Updated LER 79-047/03X-1  + (21:43:38, 25 May 2025)
• 05000334/LER-1979-029-03, Speed Increaser Bearings & Lube Oil Pump Overheated.Caused by Failure of Personnel to Insure Satisfactory Return to Svc of Charging Pump Following Maint.Replaced Bearing & Lube Oil Pump  + (21:46:15, 25 May 2025)
• 05000334/LER-1979-029, Forwards Updated LER 79-029/03L-0  + (21:46:25, 25 May 2025)
• 05000321/LER-1979-105-01, /01T-0:on 791228,during Insp of Torus Internals, Brace Between Legs of Vent Line Downcomer Near Main Steam Relief Valve Discharge Line Was Found Missing.Braces Modified  + (21:46:41, 25 May 2025)
• 05000321/LER-1979-105, Forwards LER 79-105/01T-0  + (21:46:48, 25 May 2025)
• ML20125D134  + (21:48:40, 25 May 2025)
• TAC:42410  + (21:48:51, 25 May 2025)
• 05000263/LER-1992-016, :on 921107,two Check Valves in Esws Failed to Seat Properly.Cause Unknown.Check Valves Will Be Inspected, Replaced or Repaired & Supplemental Rept W/Results Will Be Submitted  + (21:49:41, 25 May 2025)
• 05000282/LER-1991-002-01, :on 910323,spike on Radiation Monitor R-23 Caused CR Annunication of CR High Radiation Train a, Resulting in auto-start of CR Cleanup Fan 121.Caused by Problem in Eprom.Program Debugged  + (21:49:58, 25 May 2025)
• TAC:M67296  + (21:50:31, 25 May 2025)
• IR 05000482/1992030  + (21:51:27, 25 May 2025)
• 05000278/LER-1979-021-03, /03X-1:on 790630,during Surveillance Testing,Main Steam Sample Line Inboard Isolation Valve Failed to Close. Probably Caused by Valve Packing Binding or Solenoid Valve Sticking While Valve Was at High Temp  + (21:51:41, 25 May 2025)
• 05000315/LER-1982-003-04, /04X-1:on 820115,unplanned Gas Release Detected by Elevated Vent Stack Gaseous Monitor Reading.Cause Undetermined.Procedure for Helium Gas Test Changed to Allow One Portion of Waste Gas to Be Tested  + (21:52:06, 25 May 2025)
• ML20125C227  + (21:53:47, 25 May 2025)
• IR 05000352/1992081  + (21:54:19, 25 May 2025)
• TAC:11094  + (21:55:23, 25 May 2025)
• IR 05000211/2003010  + (21:57:20, 25 May 2025)
• IR 05000263/1976005  + (21:58:29, 25 May 2025)
• IR 05000320/1979010  + (21:58:34, 25 May 2025)
• 05000317/LER-1979-061-01, /01X-0:on 791024,air Start Sys Hangers Failed to Meet Seismic Requirements Per IE Bulletin 79-14. Re-evaluation of Air Line for Seismic Support Requirements Underway  + (21:58:45, 25 May 2025)
• 05000318/LER-1979-039-01, /01X-0:on 791024,air Start Sys Hangers Were Not Built to Meet Seismic Requirements.Cause Not Stated.Air Line Is Being re-evaluated Re Support Requirements for Seismic Qualification  + (21:58:50, 25 May 2025)
• IR 05000369/1979020  + (21:59:23, 25 May 2025)

• 05000368/LER-1979-058-03, /03L-0 on 790724:as Result of Investigation Per IE Bulletin 79-02,seven Restraints Identified as Having Safety Factor Greater than Two.Method of Obtaining Bolt Loads Revised  + (22:00:52, 25 May 2025)

• 05000324/LER-1979-057-03, /03L-0 on 790717:safety Relief Valve Lifted & Reset at 970 Lb for No Apparent Cause.Valve Solenoid & Operator Replaced.Supplemental Rept Will Be Issued When Results Received  + (22:00:54, 25 May 2025)
• 05000324/LER-1979-057, Forwards LER 79-057/03L-0  + (22:00:58, 25 May 2025)
• ML20125A904  + (22:01:03, 25 May 2025)
• ML20125A741  + (22:01:46, 25 May 2025)
• Regulatory Guide 1.187  + (22:01:48, 25 May 2025)
• TAC:M80698  + (22:02:57, 25 May 2025)
• NRC-2020-0002, NRC-2020-000207, Request for the Analysis of the Three Mile Island - Unit 2 Accident, NSAC-80-1, Prepared by the Nuclear Safety Analysis Center, Revised March 1980 (Narrowed Scope)  + (22:03:47, 25 May 2025)
• IR 05000424/2019012  + (22:04:08, 25 May 2025)
• ML20121A115  + (22:05:43, 25 May 2025)
• GO2-19-076, Submittal of 2019 Annual Environmental Operating Report  + (22:05:49, 25 May 2025)
• ML20119A539  + (22:07:17, 25 May 2025)
• SECY-20-0018, Letter to the Honorable Nancy Pelosi, Speaker of the House, Et Al., from Chairman Svinicki, Provides the NRCs Report to Congress on Abnormal Occurrences: Fiscal Year 2019  + (22:07:35, 25 May 2025)
• EPID:L-2019-LLR-0086  + (22:07:39, 25 May 2025)
• 05000333/LER-1992-035, :on 920825,circuit Breaker Supplying Power to Load Ctr step-down Transformer Tripped,Resulting in ESF Actuation & Loss of Effluent Monitoring.Caused by Failure of Transformer T-13.Transformer Replaced W/Spare  + (22:10:11, 25 May 2025)
• TAC:M56110  + (22:11:02, 25 May 2025)
• 05000336/LER-1992-015-01, :on 920821,determined That SPEC 200 Cabinets Mfg by Foxboro Co May Not Be Seismically Qualified as Result of Missing Bumpers.Caused by Lack of Vendor Instruction.Seismic Bumpers Ordered  + (22:11:10, 25 May 2025)
• TAC:M65955  + (22:11:12, 25 May 2025)
• 05000331/LER-1992-013, :on 920817,automatic Reactor Scram Initiated Due to Perceived High Average power-range Neutron Flux Level.Caused by Noise Signal Which Affected Recirculation Flow Signals.Circuit Inductors Installed  + (22:11:21, 25 May 2025)
• TAC:M80424  + (22:11:38, 25 May 2025)
• L-91-268, Advises That Util,In Cooperation W/State of Fl & County Emergency Response Agencies,Will Conduct Exercise of Emergency Plan on 911204.Exercise Will Involve Participation by Local & State Emergency Response Personnel  + (22:12:09, 25 May 2025)
• ML20117P943  + (22:12:19, 25 May 2025)
• TAC:64607  + (22:12:30, 25 May 2025)
• ML20117P431  + (22:12:53, 25 May 2025)
• ML20117P429  + (22:12:55, 25 May 2025)
• ML20117P408  + (22:12:57, 25 May 2025)