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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

• 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)
• ML20038C817  + (05:52:30, 20 December 2024)
• ML20038C815  + (05:52:31, 20 December 2024)
• ML20038C814  + (05:52:32, 20 December 2024)
• IR 05000293/1981030  + (05:52:34, 20 December 2024)
• ML20038C812  + (05:52:36, 20 December 2024)
• ML20038C811  + (05:52:36, 20 December 2024)
• ML20038C809  + (05:52:38, 20 December 2024)
• ML20038C810  + (05:52:38, 20 December 2024)
• ML20038C807  + (05:52:39, 20 December 2024)
• ML20038C806  + (05:52:40, 20 December 2024)
• ML20038C805  + (05:52:41, 20 December 2024)
• ML20038C804  + (05:52:42, 20 December 2024)
• ML20038C803  + (05:52:42, 20 December 2024)
• ML20038C801  + (05:52:43, 20 December 2024)
• IR 05000219/1981020  + (05:52:45, 20 December 2024)
• ML20038C798  + (05:52:46, 20 December 2024)
• 05000325/LER-1981-083-03, /03L-0:on 811118,suppression Chamber Water Level Recorder 2-CAC-LR-2602 Was Indicating Level Less than Exhibited in Control Room.Caused by Change in Trickle Flow to Wet Ref Leg.Transmitter Calibr  + (05:52:48, 20 December 2024)
• ML20038C796  + (05:52:48, 20 December 2024)
• PNO-II-81-113, on 811202,w/reactor at 30% Power,Low Frequency Condition Resulted from Slow Reopening of Turbine Generator Governor Valves Which Tripped Reactor,Causing Station Blackout.State of Nc Informed  + (05:52:50, 20 December 2024)
• AECM-81-471, Submits Further Clarification Re Proposed Simulated Loss of Ac Power Test at Facilities.Extended Reactor Core Isolation Cooling Tests Delineated in Unnecessary.Tests Will Not Be Performed to Meet Item I.C.1 Requirements  + (05:52:51, 20 December 2024)