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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
- ML20101M190 + (01:15:04, 26 May 2025)
- 05000296/LER-1984-012-03, :on 841120,reactor Scrammed by Reactor Operator When Control Room Indication Showed Low Water Level Scram Setpoint Exceeded.Caused by Procedural Inadequacy.Procedures Revised + (01:15:05, 26 May 2025)
- 05000370/LER-1984-028-01, :on 841113,upper Head Injection Hydraulic Sys Alarm for Train B Received in Control Room.Caused by Component Malfunction.Calibr Procedure Revised + (01:15:09, 26 May 2025)
- 05000321/LER-1984-014, :on 841011,cracking Found in RCS Pressure Boundary.Caused by IGSCC in 21 of 22 Welds.Five Welds Found Acceptable.Remaining 17 Welds Will Be Repaired Via Weld Overlay + (01:15:11, 26 May 2025)
- ML20101M092 + (01:15:12, 26 May 2025)
- 05000327/LER-1984-071, :on 841121,radiation Monitors for Containment Ventilation Isolation Not Adequately Verified.Caused by Misinterpretation of Surveillance Requirement.Surveillance Instruction 6 Will Be Revised + (01:15:16, 26 May 2025)
- 05000373/LER-1984-081, :on 841123,HPCS Pump Suction Valve to Suppression Pool Opened While Normal Suction Valve to Cycled Condensate Tank Closed.Caused by High Suppression Pool Level.Pool Level Lowered + (01:15:29, 26 May 2025)
- 05000374/LER-1984-076-01, :on 841120,turbine Bypass Sys Declared Inoperable When Solenoid on Bypass Valves Showed Infinite Resistance.Caused by Malfunctioning Solenoid.Solenoid Valve Assembly Replaced + (01:15:32, 26 May 2025)
- 05000424/LER-1996-002-01, :on 960313,discovered That ECCS Valves Cycled on Five Occasions from 960222-29 Leading to Unit Operation in Condition Prohibited by Ts.Caused by Cognitive Personnel Error.Involved Personnel Counseled + (01:15:39, 26 May 2025)
- 05000454/LER-1995-008-01, :on 951109,inadequate Test for Compliance with Llrt.Caused by a Procedure That Did Not Adequately Identify That Plugs Were Removed.C/A:Procedure Revision Initiated and Maint Foreman Counseled + (01:15:42, 26 May 2025)
- 05000395/LER-1992-004, :on 920521,reactor Tripped from 9% Power on low-low SG Water Level in C Sg.Caused by Condenser Steam Dump Valves Not Fully Opening on Demand.Transducers Were Replaced W/Lower Impedance Transducers + (01:16:02, 26 May 2025)
- 05000254/LER-1992-011-03, :on 920530,Unit 1 in Shutdown Mode Performing Cooldown to Cold Condition for Maint Outage.Caused by Procedural Inadequacy.Cooldown Rate Minimized & Thermocouple Replaced + (01:16:05, 26 May 2025)
- ML20101L697 + (01:16:10, 26 May 2025)
- ML20101L686 + (01:16:13, 26 May 2025)
- IR 05000454/1992011 + (01:16:14, 26 May 2025)
- ML20101L681 + (01:16:16, 26 May 2025)
- ML20101L679 + (01:16:18, 26 May 2025)
- 05000445/LER-1992-011, :on 920618,failure of thermo-lag Fire Barrier Endurance Tests Results in Some Raceways Declared Inoperable.Caused by Inadequate Vendor Installation Specs. Fire Watch Routes Adjusted + (01:16:20, 26 May 2025)
- ML20101L656 + (01:16:23, 26 May 2025)
- ML20101L651 + (01:16:25, 26 May 2025)
- ML20101L645 + (01:16:27, 26 May 2025)
- ML20101L643 + (01:16:29, 26 May 2025)
- ML20101L638 + (01:16:32, 26 May 2025)
- ML20101L631 + (01:16:34, 26 May 2025)
- 05000445/LER-1992-013, :on 920511,loss of Cooling Water Flow to Fuel Pool Heat Exchanger Occurred After Realignment.Caused by Personnel Error.Personnel Retrained & Reevaluated & Heat Exchanger X-02 Has Restricted Use + (01:16:39, 26 May 2025)
- EPID:L-2020-LRM-0022 + (01:16:45, 26 May 2025)
- ML20101L292 + (01:17:33, 26 May 2025)
- 05000445/LER-1992-012, :on 920603,reactor Shutdown Initiated Per Procedure.Caused by Less than Adequate Procedure Control of Oil Return Valve.Repositioned Valve,Procedure Change Stating Required Position of Valve & Controls Applied + (01:17:35, 26 May 2025)
- ML20101L277 + (01:17:37, 26 May 2025)
- ML20101L251 + (01:17:40, 26 May 2025)
- ML20101L211 + (01:17:43, 26 May 2025)
- ML20101L199 + (01:17:48, 26 May 2025)
- 05000369/LER-1992-007, :on 920506,ESF Actuation Occurred While Control Room Personnel Performing Wet Layup Evolution on SG 1D. Caused by Defective Procedure & Inappropriate Personnel Action.Procedure Revised + (01:17:51, 26 May 2025)
- ML20101L163 + (01:17:55, 26 May 2025)
- ML20101L157 + (01:17:57, 26 May 2025)
- 05000331/LER-1984-042, :on 841123,reactor Scram Occurred as Result of Loss of Nonvital Buses.Caused by Transformer Trip from Spurious Fire Protection Deluge Sys Activation.Deluge Sys Modified + (01:17:59, 26 May 2025)
- ML20101L131 + (01:18:01, 26 May 2025)
- ML20101L126 + (01:18:03, 26 May 2025)
- 05000285/LER-1992-020, :on 920601,determined That Operators Failed to Obtain Appropriate Grab Samples During Radiation Monitor Inoperability.Caused by Procedural Inadequacies.Procedure Upgraded & Personnel Trained Re Monitors + (01:18:05, 26 May 2025)
- ML20101L107 + (01:18:06, 26 May 2025)
- ML20101L076 + (01:18:11, 26 May 2025)
- ML20101L071 + (01:18:13, 26 May 2025)
- ML20101K947 + (01:18:38, 26 May 2025)
- 05000316/LER-1984-031, :on 841120,steam Line Isolation Occurred While Plant in Mode 3.Caused by Manual Activation of Feedwater/ Steam Flow Mismatch & Steamline High Flow Bistables for Testing Combined W/Actual lo-lo Average Temp Signal + (01:18:43, 26 May 2025)
- 05000416/LER-1984-053, :on 841129,reactor Manual Scram Initiated During Vessel Level Transient,Causing HPCS Actuation.Cause Undetermined.Mods to Special Test Equipment Made + (01:18:45, 26 May 2025)
- 05000316/LER-1984-019, :on 840710,one of Four Operating Reactor Coolant Pumps Removed from Svc Due to Pump Problems.Caused by Personnel Failure to Place Reactor Coolant Loop in Trip Position as Required by Tech Specs.Procedure Revised + (01:18:47, 26 May 2025)
- ML20101K820 + (01:18:54, 26 May 2025)
- ML20101K816 + (01:18:56, 26 May 2025)
- ML20101K789 + (01:19:01, 26 May 2025)
- ML20101K784 + (01:19:02, 26 May 2025)
- 05000281/LER-1984-016-03, :on 841120,reactor Tripped Due to Low Water Level in Steam Generator C.Caused by Main Feedwater Manual Isolation Valves Closing at Startup.Procedures Modified to Include Verification of Position of Valves + (01:19:04, 26 May 2025)