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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

• L-80-102, Forwards General Info Section of Application for OL  + (14:19:29, 8 January 2025)
• ML17266A170  + (14:19:32, 8 January 2025)
• ML17266A169  + (14:19:33, 8 January 2025)
• ML17266A168  + (14:19:34, 8 January 2025)
• L-80-112, Annual Environ Radiological Monitoring Rept, for 1979  + (14:19:36, 8 January 2025)
• ML17266A167  + (14:19:36, 8 January 2025)
• ML17266A164  + (14:19:40, 8 January 2025)
• L-80-106, Forwards Annual Nonradiological Monitoring Rept,1979, Vols 1,2 & 3.Vol 1 Summarizes Abiotic Monitoring for 1979 & Vols 2 & 3 Discuss Biotic Monitoring  + (14:19:41, 8 January 2025)
• ML17266A163  + (14:19:41, 8 January 2025)
• ML17266A160  + (14:19:43, 8 January 2025)
• ML17266A159  + (14:19:45, 8 January 2025)
• 05000335/LER-1980-010-03, /03L-0:on 800217,during 100% Power Operation, Control Element Assembly 65 Dropped to Full Insertion When Selected to Manual Insertion for A.S.I. Damping.Cause Undetermined.Assembly Operated Properly in Normal Position  + (14:19:46, 8 January 2025)
• ML17266A156  + (14:19:50, 8 January 2025)
• ML17266A155  + (14:19:51, 8 January 2025)
• 05000335/LER-1980-009-03, /03L-0:on 800208,during Normal Operation,Rcs Leakage Was Determined to Be 4.38 Gpm Unidentified Leakage. Caused by Relief Valve Rv 2115 on Vol Control Tank Oscillating Open & Closed W/Charging Pump Pulsations  + (14:19:52, 8 January 2025)
• 05000335/LER-1980-005-03, /03L-0:on 800130 & Again on 800131,while Operating at 100% Power,Control Element Assembly Dropped to Bottom of Core.Caused by Loose Lead in 15-volt Power Supply.Control Element Assembly Returned to Normal Position  + (14:19:56, 8 January 2025)
• 05000335/LER-1980-006-03, /03L-0:on 800202,during Periodic Exercise of Containment Isolation Valves,Normally Closed Valves V-5201 & V-5204 Could Not Be Shut.Caused by Crystalline Boric Acid Deposits Caked on Valves.Valves Freed & Exercised  + (14:20:00, 8 January 2025)
• ML17266A150  + (14:20:01, 8 January 2025)
• 05000335/LER-1980-007-03, /03L-0:on 800204,during Periodic Control Element Assembly (CEA) Surveillance Testing,Cea 19 Dropped to Full Insertion While Being Withdrawn.Caused by Failed Timer Module in Coil Power Programmer.Timer Module Replaced  + (14:20:04, 8 January 2025)
• IR 05000250/1979035  + (14:20:06, 8 January 2025)
• ML17266A147  + (14:20:08, 8 January 2025)
• ML17266A146  + (14:20:09, 8 January 2025)
• 05000335/LER-1979-028-01, In Cold Shutdown During Hurricane,Cable Fell Into Startup Transformer B.Ac Electrical Sys B de-energized & Diesel Generator Failed to Start.Caused by Delay in B Diesel Binding  + (14:20:10, 8 January 2025)
• 05000335/LER-1980-001-03, /03L-0:on 800102,during Surveillance Testing of IA Diesel Generator,Fuel Transfer Pump Failed to Start. Failure Caused by Dirty Starter Contactor.Pump Cleaned & Returned to Svc  + (14:20:11, 8 January 2025)
• 05000335/LER-1980-004-01, /01T-0:on 800124,operating at 100% Power,Feeder Breaker from Startup Transformer 1B to 4160-volt Essential Bus B Found Open.Caused by Improper Label on Switch.Label Changed & Personnel Informed of Event  + (14:20:13, 8 January 2025)

• 05000335/LER-1980-002-03, /03L-0:on 800104,during Normal Operations,Control Element Assembly Dropped to Full Insertion,Causing Tq to Exceed Core Limits.Caused by Failure of 15-volt Power Supply in Coil Power Programmer.Power Supply Replaced  + (14:20:14, 8 January 2025)

• ML17266A140  + (14:20:15, 8 January 2025)
• 05000335/LER-1979-036-03, /03L-0:on 791203,while Operating at Full Power, Control Room Operator Discovered Mb Linear Power Range Channel High Voltage Was Lower than Other Three Channels. Caused by Failed +15 Volt Power Supply.Supply Replaced  + (14:20:18, 8 January 2025)
• ML17266A138  + (14:20:19, 8 January 2025)
• ML17266A137  + (14:20:20, 8 January 2025)
• ML17266A136  + (14:20:21, 8 January 2025)
• ML17266A135  + (14:20:22, 8 January 2025)
• ML17266A134  + (14:20:23, 8 January 2025)
• ML17266A133  + (14:20:24, 8 January 2025)
• ML17266A132  + (14:20:24, 8 January 2025)
• L-78-225, Notifies of Steps Taken to Assure That Plant Operation Will Not Be Restricted by Sys Performance.Util Will Raise Discharge Canal Dikes & Construct New Spillway.No Unreviewed Safety Question.No Adverse Environ Impact Involved  + (14:20:25, 8 January 2025)
• ML17266A129  + (14:20:34, 8 January 2025)
• ML17266A127  + (14:20:34, 8 January 2025)
• ML17266A125  + (14:20:35, 8 January 2025)
• ML17266A126  + (14:20:35, 8 January 2025)
• ML17266A124  + (14:20:36, 8 January 2025)
• 05000335/LER-1979-035-03, /03L-0:on 791126,during Surveillance Test,One Channel of Refueling Water Tank Level Had Setpoint Out of Tolerance.Caused by Setpoint Drift in Channel Circuit. Setpoint Readjusted  + (14:20:37, 8 January 2025)
• 05000335/LER-1979-033-03, /03L-0:on 791119,during Surveillance Insp,Some Degradation Identified on Fire Barriers.Caused by Insufficient QC During Plant Const & Backfit Work.Fire Barriers Repaired & Responsible Individual Notified  + (14:20:38, 8 January 2025)
• 05000335/LER-1979-034-03, /03L-0:on 791123,while Performing Aerial Radiological Measurements & Survey Test,Containment Isolation Sys Channel Would Not Trip on High Radiation Signal.Caused by Failure of Action Pak.Action Pak Replaced  + (14:20:40, 8 January 2025)
• ML17266A120  + (14:20:40, 8 January 2025)
• L-79-338, Urges Expeditious Review & Safety Evaluation of Retran Reactor Sys Transient Analysis Code.List of Intended Uses of Retran Encl  + (14:20:41, 8 January 2025)
• ML17266A119  + (14:20:41, 8 January 2025)
• 05000335/LER-1979-032-03, /03L-0:on 791016,during Plant Test of Emergency Diesel Generator 1A,generator Failed to Indicate Voltage or Frequency After Engine Started.Caused by Failed Voltage Regulator Surge Suppressor SP-3.Suppressor Replaced  + (14:20:43, 8 January 2025)
• 05000335/LER-1979-015-03, /03L-1:on 790507,RCS Boron Concentration Was Below Tech Spec Limit.Caused by Vendor Workers Unknowingly Cutting Steam Generator During Rim Cut Mods.Tubes Plugged & Concentration Restored  + (14:20:45, 8 January 2025)
• L-79-339, Forwards Revised Pump & Valve Test Program,In Response to NRC Re Test Cycling of Check Valves  + (14:20:45, 8 January 2025)
• 05000335/LER-1979-031-01, /01T-0:on 790927,during Planned Shutdown,Qc Check of Installation of Safety Injection Tank Sample Lines Showed Four Raceway Clips Welded to Vessel Wall.Caused by Contractor  + (14:20:48, 8 January 2025)