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

• 05000259/LER-1980-048-03, /03L-0:on 800602,at Steady State Power,Leak Found Between Root Valve & Main Fire Header on Sensing Line PS-26- 44 During Running of SI 4.11.A.Caused by Crack in Half Inch Schedule 40 Carbon Steel Nipple Threads Due to Corros  + (23:44:26, 1 January 2025)
• 05000298/LER-1980-013, Forwards LER 80-013/03L-0  + (23:44:28, 1 January 2025)
• 05000259/LER-1980-048, Forwards LER 80-048/03L-0  + (23:44:30, 1 January 2025)
• 05000267/LER-1980-026, Forwards LER 80-026/03L-0  + (23:44:34, 1 January 2025)
• 05000344/LER-1980-010-03, /03L-0:on 800529,following Refueling,Rcs Boron Concentration Dropped Below Tech Specs.Caused by Personnel Error in Calculation Resulting in Insufficient Boric Acid Being Added to Rcs.More Boric Acid Added  + (23:44:37, 1 January 2025)
• 05000344/LER-1980-010, Forwards LER 80-010/03L-0  + (23:44:39, 1 January 2025)
• 05000309/LER-1980-016-03, /03L-0:on 800602,during Startup at 15% Power,Steam Generator 1 Outlet Steam Pressure Found Higher than Other Two Pressures.Caused by Matl Failure in Heat Affected Zone of Guide to Disc Weld.Pieces Welded  + (23:44:41, 1 January 2025)
• 05000309/LER-1980-016, Forwards LER 80-016/03L-0  + (23:44:43, 1 January 2025)
• ML19320A977  + (23:44:44, 1 January 2025)
• ML19320A979  + (23:44:44, 1 January 2025)
• ML19320A976  + (23:44:45, 1 January 2025)
• ML19320A974  + (23:44:48, 1 January 2025)
• ML19320A973  + (23:44:49, 1 January 2025)
• ML19320A972  + (23:44:50, 1 January 2025)
• ML19320A970  + (23:44:50, 1 January 2025)
• 05000301/LER-1980-005-03, /03L-0:on 800609,during Training Walkdown of Safeguards Electrical Supply Cabinets,Noted That Tie Breaker Between AO5 & AO6 Safeguards Buses Was Shut.Probably Caused by Improper Electrical Lineup After Loss of Ac Test  + (23:44:52, 1 January 2025)
• 05000301/LER-1980-005, Forwards LER 80-005/03L-0  + (23:44:54, 1 January 2025)
• ML19320A966  + (23:44:55, 1 January 2025)
• ML19320A965  + (23:44:55, 1 January 2025)
• ML19320A964  + (23:44:56, 1 January 2025)
• ML19320A963  + (23:44:57, 1 January 2025)
• 05000298/LER-1980-014-03, /03L-0:on 800518,while Performing Sp 6.3.13.1, Relay 14A-K2B Was Found de-energized,preventing Start of Core Spray Pump on Normal Power.Superflous Contacts Were Inadvertently Left Connected in Core Spray Pump Circuits  + (23:44:58, 1 January 2025)
• 05000298/LER-1980-014, Forwards LER 80-014/03L-0  + (23:45:00, 1 January 2025)
• ML19320A959  + (23:45:01, 1 January 2025)
• ML19320A958  + (23:45:02, 1 January 2025)

• 05000259/LER-1980-047-03, /03L-0:on 800604,during Power Operation,While Testing Drywell Air Sampling Sys,Vacuum Pump Associated W/ RM-1-90-256 Failed.Caused by Normal Wear.Pump Was Replaced  + (23:45:04, 1 January 2025)

• ML19320A954  + (23:45:05, 1 January 2025)
• ML19320A952  + (23:45:06, 1 January 2025)
• ML19320A951  + (23:45:06, 1 January 2025)
• 05000259/LER-1980-047, Forwards LER 80-047/03L-0  + (23:45:07, 1 January 2025)
• ML19320A948  + (23:45:08, 1 January 2025)
• ML19320A947  + (23:45:09, 1 January 2025)
• 05000259/LER-1980-046-03, /03L-0:on 800605,during Power Operation,While Performing Surveillance Test,Core Spray Pump Discharge Pressure switch,PS-75-44,exceeded Setpoint.Caused by Instrument Drift.Switch Was Inspected,Calibr & Tested  + (23:45:11, 1 January 2025)
• ML19320A945  + (23:45:12, 1 January 2025)
• 05000267/LER-1980-029-03, /03L-0:on 800602,at Approx 60% Power,Reactor Bldg Pressure Could Not Be Maintained Subatmospheric.Caused by Frozen Air Line to Reactor Bldg Louver Pneumatic Actuator Due to Liquid Nitrogen Proximity  + (23:45:14, 1 January 2025)
• 05000298/LER-1980-012-03, /03L-0:on 800521,during Local Leak Rate Test,Nine Penetrations Found Leaking Excessively.Caused by Normal Wear.Seal Ring Replaced,Seats Polished,Packing Tightened & Ring Seal Cleaned  + (23:45:15, 1 January 2025)
• 05000259/LER-1980-046, Forwards LER 80-046/03L-0  + (23:45:17, 1 January 2025)
• ML19320A939  + (23:45:19, 1 January 2025)
• ML19320A938  + (23:45:20, 1 January 2025)
• 05000259/LER-1980-045-03, /03L-0:on 800602,at 80% Power,Hpci Failed to Meet Flow Requirements Because Turbine Stop Valve Tripped.Caused by Worn Mechanical Overspeed Trip Piston.New Parts Installed & Tested  + (23:45:21, 1 January 2025)
• ML19320A936  + (23:45:22, 1 January 2025)
• 05000298/LER-1980-012, Forwards LER 80-012/03L-0  + (23:45:24, 1 January 2025)
• ML19320A933  + (23:45:25, 1 January 2025)
• 05000259/LER-1980-045, Forwards LER 80-045/03L-0  + (23:45:26, 1 January 2025)
• ML19320A929  + (23:45:27, 1 January 2025)
• 05000327/LER-1980-085-01, /01T-0:on 800530,during Review of EGTS & ABGTS Equipment Qualifications,Sys Solenoid Valves Found Rated for 77 F Normal Svc Temp.Ambient Temp May Reach 104 F.Cause Not Stated.New Valves Being Purchased  + (23:45:29, 1 January 2025)
• 05000267/LER-1980-029, Forwards LER 80-029/03L-0  + (23:45:31, 1 January 2025)
• 05000327/LER-1980-040-01, /01T-0:on 800531,upon Preoperational Testing of Safety Injection Pumps,Found That 6,900-volt Breakers Would Lockout,Preventing Pump Start.Cause Unknown.Problem Is Being Evaluated  + (23:45:32, 1 January 2025)
• ML19320A924  + (23:45:33, 1 January 2025)
• ML19320A922  + (23:45:34, 1 January 2025)
• ML19320A923  + (23:45:34, 1 January 2025)