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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

• 05000315/LER-1981-018-03, /03L-0:on 810609,source Range Detector Experienced Loss of Voltage When Crid 2 Was Switched from Alternative to Normal Supply.Caused by Momentary Loss of Ac to Drawer. Fuses Removed & Reinstalled  + (05:54:03, 23 December 2024)
• ML20009C681  + (05:54:06, 23 December 2024)
• ML20009C680  + (05:54:08, 23 December 2024)
• ML20009C678  + (05:54:10, 23 December 2024)
• ML20009C677  + (05:54:11, 23 December 2024)
• ML20009C676  + (05:54:14, 23 December 2024)
• ML20009C674  + (05:54:15, 23 December 2024)
• AECM-81-252, Requests That DC Gibbs,Vice President,Be Added to NRC Distribution List  + (05:54:16, 23 December 2024)
• ML20009C672  + (05:54:52, 23 December 2024)
• ML20009C671  + (05:54:58, 23 December 2024)
• PNO-IV-81-019, on 810714,reactor Shut Down.Caused by Unidentified Primary Sys Leak Rate Exceeding 1 Gpm.Source of Leakage to Be Corrected & One or More Reactor Coolant Pump Seals Replaced by 810722  + (05:55:05, 23 December 2024)
• ML20009C669  + (05:55:07, 23 December 2024)
• ML20009C667  + (05:55:10, 23 December 2024)
• IR 05000461/1981016  + (05:55:12, 23 December 2024)
• A01769, Comments on Draft Evaluation of SEP Topic VII-1.A Re Isolation of Reactor Protection Sys from Nonsafety Sys. Evaluation Accurately Characterizes as-built Condition of Facility  + (05:55:16, 23 December 2024)
• ML20009C663  + (05:55:21, 23 December 2024)
• ML20009C662  + (05:55:22, 23 December 2024)
• LD-81-036, Forwards Info Bulletin 81-04,summarizing Details of Severe Damage to Steam Generator Feedring.Damage Occurred During Feedline Water Hammer Test Conducted on 810330.Other C-E Plants Not Affected.No Operational Difficulties Observed  + (05:55:23, 23 December 2024)
• ML20009C660  + (05:56:02, 23 December 2024)
• ML20009C657  + (05:56:06, 23 December 2024)
• ML20009C656  + (05:56:07, 23 December 2024)
• ML20009C655  + (05:56:09, 23 December 2024)
• 05000280/LER-1981-025-01, /01T-0:on 810710,found Recent Analysis of Loss of Main Feedwater w/3 Reactor Coolant Pumps in Operation Requires Min of 500 Gpm of Auxiliary Feedwater Flow,Contrary to Original FSAR Criteria  + (05:56:51, 23 December 2024)
• 05000369/LER-1981-098-03, /03L-0:on 810521,routine Surveillance Revealed That Periodic Channel Check of Condenser Discharge Header Isolation Valve Low Flow Interlock Was Omitted from Preventive Maint Computer Data Base.Cause Unknown  + (05:58:07, 23 December 2024)
• ML20009C652  + (05:58:12, 23 December 2024)

• 05000369/LER-1981-098, Forwards LER 81-098/03L-0.Detailed Event Analysis Encl  + (05:58:46, 23 December 2024)

• ML20009C649  + (05:58:52, 23 December 2024)
• ML20009C647  + (05:58:54, 23 December 2024)
• ML20009C646  + (05:58:55, 23 December 2024)
• 05000280/LER-1981-023-01, /01T-0:on 810709,TE-1-422D Delta T Protection Indicated Zero.To Investigate,Technician Returned Delta T Bistables to Normal w/TE-1-422D Still Indicating Zero.Caused by Incorrectly Wired Tc & Th Resistance Temp Detectors  + (05:59:36, 23 December 2024)
• ML20009C644  + (06:00:42, 23 December 2024)
• ML20009C643  + (06:00:45, 23 December 2024)
• ML20009C640  + (06:00:47, 23 December 2024)
• 05000259/LER-1981-034-03, /03L-0:on 810616,seismic Trigger Hst C Did Not Operate During Testing.Caused by Failure of Relay in Kinemetrics Model HS-3 Horizontal Seismic Trigger Due to Moisture Condensation Inside Housing.Relay Replaced  + (06:01:08, 23 December 2024)
• 05000249/LER-1981-016-03, /03L-0:on 810618,water Level Instrument Surveillance Found LIS 263-57A Tripping Above Tech Spec Levels for Low Level Scram & Low Water Level Isolation. Caused by Instrument Setpoint Drift.Setpoint Adjusted  + (06:01:45, 23 December 2024)
• 05000259/LER-1981-034, Forwards LER 81-034/03L-0  + (06:02:21, 23 December 2024)
• 05000280/LER-1981-038-03, /03L-0:on 810614,one Fuel Oil Flow Path to Emergency Diesel Generator Was Inoperable.Caused by Failed Control Transformer for Fuel Oil Pump EE-P-1C.Transformer, Burned Wiring & One SOV Replaced  + (06:03:02, 23 December 2024)
• 05000249/LER-1981-016, Forwards LER 81-016/03L-0  + (06:04:57, 23 December 2024)
• ML20009C632  + (06:05:02, 23 December 2024)
• 05000280/LER-1981-016-03, /03L-0:on 810615,primary Sys Chloride Concentration Exceeded Tech Specs.Apparently Caused by Personnel Working on Minor Repairs to Closure Stud Hole on Reactor Vessel Flange.All Sources of Makeup Water Checked  + (06:05:35, 23 December 2024)
• ML20009C628  + (06:05:39, 23 December 2024)
• ML20009C627  + (06:05:41, 23 December 2024)
• ML20009C625  + (06:05:42, 23 December 2024)
• ML20009C624  + (06:05:43, 23 December 2024)
• AECM-81-214, Responds to Generic Ltr 81-04 Re Emergency Procedures & Training for Station Blackouts.Discusses Util Assessment of Problems & Procedures &/Or Training Programs to Resolve Problems  + (06:05:45, 23 December 2024)
• ML20009C622  + (06:06:18, 23 December 2024)
• ML20009C621  + (06:06:21, 23 December 2024)
• 05000304/LER-1981-013-03, /03L-0:on 810619,steam Generator 2B Level Indication 2LI-548 Found Shifting W/Start & Stops of Containment Fan Cooler 2E.Caused by Defective Transmitter Due to Bad Force Motor  + (06:06:26, 23 December 2024)
• ML20009C619  + (06:06:28, 23 December 2024)
• AECM-81-249, Confirms 810713 Telcon W/Ew Chumley Requesting Extension to Allow Applicant to Finalize Corrective Actions for Deviation Noted in IE Insp Repts 50-416/80-25 & 50-417/80-15 on 801028-31,re Fire Pump.Extension Granted Until 810814  + (06:06:31, 23 December 2024)
• 05000304/LER-1981-013, Forwards LER 81-013/03L-0  + (06:06:53, 23 December 2024)