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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

• IR 05000277/1981021  + (05:51:12, 20 December 2024)
• 05000325/LER-1981-064-03, /03L-0:on 811109 & 11,primary Containment Atmospheric Analyzer 2-CAC-AT-1263-2 Tripped & Restarted. Caused by Defective Isolation Valve in Moisture Removal Sys Causing Analyzer to Trip  + (05:51:14, 20 December 2024)
• ML20038C892  + (05:51:15, 20 December 2024)
• ML20038C891  + (05:51:15, 20 December 2024)
• 05000269/LER-1981-022, Forwards LER 81-022/01T-0.Detailed Event Analysis Encl  + (05:51:16, 20 December 2024)
• DD-81-18, Advises That Time for Commission to Act to Review Directors Decision DD-81-18 Has Expired.Commission Declined Review. Decision Became Final Agency Action on 811209  + (05:51:18, 20 December 2024)
• 05000325/LER-1981-075, Forwards LER 81-075/03L-0  + (05:51:20, 20 December 2024)
• ML20038C883  + (05:51:22, 20 December 2024)
• ML20038C884  + (05:51:22, 20 December 2024)
• 05000325/LER-1981-064, Forwards LER 81-064/03L-0  + (05:51:24, 20 December 2024)
• ML20038C879  + (05:51:28, 20 December 2024)
• 05000302/LER-1981-069-03, /03L-1:on 811012,interface Module Found to Have Failed 811001 Halon Sys Functional Test,Rendering Sys, Inoperable.Caused by Defective Module.Module Replaced & Operability Restored on 811008  + (05:51:29, 20 December 2024)
• 0CAN118103, Responds to Generic Ltr 81-21 Re Natural Circulation Cooldown.Procedures Upgraded to Include Specific Steps for Monitoring for & Recovery From,Void Formation in RCS Components Other than Pressurizer  + (05:51:30, 20 December 2024)
• ML20038C877  + (05:51:30, 20 December 2024)
• ML20038C873  + (05:51:33, 20 December 2024)
• ML20038C874  + (05:51:33, 20 December 2024)
• ML20038C872  + (05:51:34, 20 December 2024)
• 05000250/LER-1981-015-03, /03L-0:on 811112,during Maint on B Emergency Diesel Generator,Both a & B Emergency Diesel Generators Were Inoperable.Caused by Broken Diaphragm in Starting Air Solenoid.Solenoid Replaced & Generator Returned to Svc  + (05:51:35, 20 December 2024)
• 05000302/LER-1981-069, Forwards LER 81-069/03L-1  + (05:51:37, 20 December 2024)
• ML20038C868  + (05:51:38, 20 December 2024)
• 05000369/LER-1981-171-03, /03L-0:on 811028,two Upper Head Injection Accumulator Discharge Isolation Valves Found Partially Closed During Investigation of Annunciator Alarm.Caused by Leaking Fitting from Low Leg Impulse Line to Level Switch  + (05:51:40, 20 December 2024)
• ML20038C864  + (05:51:40, 20 December 2024)
• 05000250/LER-1981-015, Forwards LER 81-015/03L-0  + (05:51:42, 20 December 2024)
• ML20038C860  + (05:51:43, 20 December 2024)
• ML20038C859  + (05:51:44, 20 December 2024)

• 05000369/LER-1981-171, Forwards LER 81-171/03L-0.Detailed Event Analysis Encl  + (05:51:45, 20 December 2024)

• AECM-81-477, Forwards marked-up Draft of Radiological Ets.Three Open Items Discussed Re Radwaste Discharge Monitor Operation, Channel Function Test for Ventilation Sys Flow Rate Monitor & Accuracy of FSAR Figure 9.4-11  + (05:51:50, 20 December 2024)
• 05000260/LER-1981-061-03, /03L-0:on 811106,during Normal Operation,Nrc Inspector Observed That High Alarm on Drywell Air Sampler Was Set Above 3X Background.Setpoints Reset & Program Established to Determine Setpoint Values  + (05:51:53, 20 December 2024)
• ML20038C853  + (05:51:54, 20 December 2024)
• 05000328/LER-1981-138-03, /03L-0:on 811106,w/RCS Temp & Pressure at 547 F & 2235 Psig,Respectively,High Thrust Bearing Temp Indicated on Pump 1.Pump Stopped.Motor Inspected.No Abnormal Mechanical Conditions Found.Cause Due to Defective Conductor  + (05:51:55, 20 December 2024)
• ML20038C851  + (05:51:56, 20 December 2024)
• ML20038C850  + (05:51:56, 20 December 2024)
• 05000250/LER-1981-016, Forwards LER 81-016/03L-0  + (05:51:58, 20 December 2024)
• ML20038C845  + (05:51:59, 20 December 2024)
• ML20038C846  + (05:51:59, 20 December 2024)
• 05000328/LER-1981-138, Forwards LER 81-138/03L-0  + (05:52:01, 20 December 2024)
• ML20038C842  + (05:52:02, 20 December 2024)
• 05000260/LER-1981-061, Forwards LER 81-061/03L-0  + (05:52:03, 20 December 2024)
• 05000325/LER-1981-081-03, /03L-0:on 811114,primary Containment Atmospheric Oxygen analyzer,1-CAC-AT-1259-2 Indicated Upscale Drywell Oxygen Concentration.Caused by Moisture in Analyzer Sample Process Stream Due to Defective Isolation Valve  + (05:52:05, 20 December 2024)
• 05000318/LER-1981-053, Forwards LER 81-053/03L-0  + (05:52:07, 20 December 2024)
• ML20038C835  + (05:52:08, 20 December 2024)
• B10348, Application to Amend Tech Specs for License DPR-56,revising Section 3/4.9.8 Re Shutdown Cooling & Coolant Circulation During Refueling Operations to Increase Flexibility During Leak Testing  + (05:52:09, 20 December 2024)
• 05000296/LER-1981-066-03, /03L-0:on 811107,during Refueling Outage,While Performing Reactor Bldg Vent Monitoring Sys Calibr, Continuous Air Monitor 3-RM-90-250 Failed to Pass on Gas & Particulate Channels.Caused by Component Failure  + (05:52:12, 20 December 2024)
• B10343, Advises of Review of Operational History of 42-inch Butterfly Manually Operated Containment Purge Valves.Valves Have Always Passed Yearly Leak Tests W/Criteria of Less than 2.0 Psi Decay in 30 Minutes.Present Testing Adequate  + (05:52:16, 20 December 2024)
• ML20038C827  + (05:52:18, 20 December 2024)
• 05000325/LER-1981-081, Forwards LER 81-081/03L-0  + (05:52:19, 20 December 2024)
• 05000206/LER-1981-024, Submits Followup to LER 81-024 Re Failure of Energy Products Group Ball Valves W/Efcomatic Actuators to Trip Initially Per Commitment Made in Design Change 78-34.Actuators Will Be Replaced W/Different Design  + (05:52:24, 20 December 2024)
• ML20038C823  + (05:52:25, 20 December 2024)
• 05000296/LER-1981-066, Forwards LER 81-066/03L-0  + (05:52:27, 20 December 2024)
• ML20038C818  + (05:52:29, 20 December 2024)
• ML20038C816  + (05:52:30, 20 December 2024)