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

• 05000295/LER-1981-012-03, /03L-0:on 810325,during Periodic testing,11 Inoperable Snubbers Were Found.Caused by Improper Lockup Settings &/Or Excessive Seal Bypass.Snubbers Were Overhauled,Tested & Reinstalled Operable  + (16:53:55, 23 December 2024)
• 05000295/LER-1981-012, Forwards LER 81-012/03L-0  + (16:53:57, 23 December 2024)
• ML20003H996  + (16:53:58, 23 December 2024)
• 05000321/LER-1981-034-01, /01T-0:on 810423,during Surveillance Walkdown of Pipe Supports Per IE Bulletin 79-14,support G31-RWCU-58 Failed Functionality Criteria.Caused by Undersized Spring in Support Due to Design Error.Spring & Can Will Be Replaced  + (16:54:00, 23 December 2024)
• 05000366/LER-1981-037-03, /03L-0:on 810416,while Operating at 95% Power, Hydraulic Control Unit Accumulator Low Pressure Alarm Was Received for Rod 46-23.Caused by Failure to Recharge Accumulator for Rod.Accumulator Returned to Operable Status  + (16:54:02, 23 December 2024)
• ML20003H993  + (16:54:03, 23 December 2024)
• 05000321/LER-1981-034, Forwards LER 81-034/01T-0  + (16:54:04, 23 December 2024)
• 05000366/LER-1981-037, Forwards LER 81-037/03L-0  + (16:54:06, 23 December 2024)
• 05000348/LER-1981-017-03, /03L-0:on 810405,while Performing FNP-1STP-28.2, LOSP BIF Sequencer Failed to Meet Time Requirements for Picking Up Step 6.Caused by Agastat Timer Setpoint for LOSP BIF Sequencer Drifting Below Setpoint.Timer Adjusted  + (16:54:08, 23 December 2024)
• 05000348/LER-1981-016-03, /03L-0:on 810405,during Channel Check Surveillance test,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable When Trip Setpoint Failed to Meet Tolerance Requirements.Caused by Defective Nll Card  + (16:54:11, 23 December 2024)
• 05000306/LER-1981-004-03, /03L-0:on 810406,during testing,turbine-driven Auxiliary Feedwater Pump 22 Failed to Come Up to Rated Speed.Caused by Low Governor Setting.Governor Adjusted to Proper Speed  + (16:54:12, 23 December 2024)
• 05000306/LER-1981-004, Forwards LER 81-004/03L-0  + (16:54:14, 23 December 2024)
• ML20003H980  + (16:54:15, 23 December 2024)
• ML20003H978  + (16:54:16, 23 December 2024)
• 05000346/LER-1981-022-03, /03L-0:on 810316,NRC Site Inspector Reported Finding Four 0.5-inch Holes Through Control Room Equipment Room East Fire Wall.On 810403,two Holes Found in Wall of Room 427B.Caused by Personnel Error  + (16:54:17, 23 December 2024)
• 05000348/LER-1981-015-03, /03L-0:on 810404,during Channel Check Surveillance Test,Feedwater Flow Loop FT-486 Failed to Meet Tolerance Requirements & Declared Inoperable.Caused by Plug Assembly for Root Valve for Transmitter FT-486 Not Opening  + (16:54:19, 23 December 2024)
• 05000346/LER-1981-022, Forwards LER 81-022/03L-0  + (16:54:20, 23 December 2024)
• 05000348/LER-1981-012-03, /03L-0:on 810402,during Testing of Containment 1A Spray Pump,Containment Spray Sys Snubber CS2-Rl31 Declared Inoperable Upon Discovery of Hydraulic Fluid Leakage.Caused by Cracked Reservoir.Reservoir Replaced  + (16:54:22, 23 December 2024)
• 05000312/LER-1981-021-03, /03T-0:on 810402,BWST Valve SFV-25003 Failed to Open Electrically Due to Rounded Off Dogs on Worm Shaft Clutch Gear.Caused by Manual Operation of Valve.Worm Components Replaced.Design Changes Are Being Processed  + (16:54:24, 23 December 2024)
• ML20003H970  + (16:54:25, 23 December 2024)
• 05000312/LER-1981-021, Forwards LER 81-021/03T-0.Detailed Event Analysis Also Submitted  + (16:54:27, 23 December 2024)
• ML20003H967  + (16:54:28, 23 December 2024)
• ML20003H966  + (16:54:29, 23 December 2024)
• 05000366/LER-1981-026-03, /03L-0:on 810406,during Attempt to Clear High Moisture Content Alarm,Standby Gas Treatment Sys B Heater Would Not Start.Caused by Misconnection of Unlabeled Sensor Cables.Cables Labeled & Reconnected & Procedures Revised  + (16:54:30, 23 December 2024)
• ML20003H964  + (16:54:31, 23 December 2024)

• 05000366/LER-1981-026, Forwards LER 81-026/03L-0  + (16:54:33, 23 December 2024)

• ML20003H961  + (16:54:34, 23 December 2024)
• ML20003H960  + (16:54:34, 23 December 2024)
• ML20003H959  + (16:54:35, 23 December 2024)
• ML20003H958  + (16:54:36, 23 December 2024)
• PNO-I-81-060, on 810430 & 0501,offsite Survey Identified Two Previously Unknown Sites of Thorium Contamination.More Extensive Area Survey Planned for 810504-06  + (16:54:38, 23 December 2024)
• 05000254/LER-1981-008-03, /03L-0:on 810407,reactor Core Insulation Cooling Sys Received Spurious High Steam Flow Automatic Isolation Signal.Caused by Faulty Micro Switch in DPIS 1-1360-1B. Switch Replaced & Instrument Calibr  + (16:54:39, 23 December 2024)
• ML20003H955  + (16:54:40, 23 December 2024)
• ML20003H954  + (16:54:42, 23 December 2024)
• ML20003H953  + (16:54:45, 23 December 2024)
• 05000254/LER-1981-008, Forwards LER 81-008/03L-0  + (16:54:47, 23 December 2024)
• ML20003H950  + (16:54:48, 23 December 2024)
• PNO-I-81-059, on 810502,during 100% Power Testing to Measure Steam Generator Moisture,Feedwater Regulating Valve Failed Open Causing Reactor to Trip from 70% Power.Plant Placed in Cold Shutdown on 810503.Startup Expected 810506  + (16:54:51, 23 December 2024)
• ML20003H948  + (16:54:51, 23 December 2024)
• ML20003H945  + (16:54:54, 23 December 2024)
• ML20003H947  + (16:54:54, 23 December 2024)
• ML20003H944  + (16:54:55, 23 December 2024)
• ML20003H942  + (16:54:56, 23 December 2024)
• ML20003H941  + (16:54:58, 23 December 2024)
• ML20003H940  + (16:54:59, 23 December 2024)
• ML20003H939  + (16:55:00, 23 December 2024)
• ML20003H938  + (16:55:00, 23 December 2024)
• ML20003H936  + (16:55:01, 23 December 2024)
• ML20003H934  + (16:55:02, 23 December 2024)
• ML20003H935  + (16:55:02, 23 December 2024)
• ML20003H927  + (16:55:03, 23 December 2024)