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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

• ML20117M190  + (02:33:41, 13 December 2024)
• ML20117M181  + (02:33:42, 13 December 2024)
• ML20117M179  + (02:33:42, 13 December 2024)
• ML20117M176  + (02:33:43, 13 December 2024)
• 05000362/LER-1996-002-02, :on 960514,pressurizer Safety Valves Found to Be Above Tech Spec Setpoint.Caused by Setpoint Drift.Valves Disassembled,Inspected,Reassembled & Reset to Proper Setpoint  + (02:33:45, 13 December 2024)
• 05000220/LER-1983-025, Corrected LER 83-025/04L-0:while Reviewing Environ Radiation Fish Analysis Sample Data,Determined That Lower Limit of Detection Sensitivity Not Met for Several Radionuclides During Analysis of May Fish Samples  + (02:33:49, 13 December 2024)
• NG-96-1298, Monthly Operating Rept for May 1996 for Duane Arnold Energy Center  + (02:33:50, 13 December 2024)
• 05000389/LER-1985-001-02, :on 850408,reactor Trip Occurred as Result of Low Steam Generator Level.Caused by Ineffective Communication Between Control Room Operators During Power Ascension.Ler Disseminated to Operations Staff  + (02:33:52, 13 December 2024)
• 05000389/LER-1985-002-02, :on 850408,reactor Trip Occurred When Main Feedwater Block Valve 2A Opened.Caused by Personnel Error. Startup Procedure Will Be Revised to Include Visual Verification of Proper Valve Operation  + (02:33:54, 13 December 2024)
• ML20117M166  + (02:33:55, 13 December 2024)
• 05000362/LER-1985-012-01, :on 850404,reactor Tripped on Loss of Load Channels 1 & 4,turbine Governor Fault Alarm Came in & Cleared & RCS Sample Analysis Indicated Specific Activity Exceeded 1.0 Mci/G Dose Equivalent I-131  + (02:33:57, 13 December 2024)
• ML20117M158  + (02:33:58, 13 December 2024)
• 1CAN069604, Forwards ASME Relief Request Re Hold Times for Class 1 Sys Hydrostatic Exams  + (02:33:59, 13 December 2024)
• ML20117M153  + (02:33:59, 13 December 2024)
• ML20117M129  + (02:34:04, 13 December 2024)
• NSD-NRC-96-4817, Forwards Three Copies of Westinghouse Responses to NRC RAI on AP600 Topics  + (02:34:04, 13 December 2024)
• ML20117M127  + (02:34:05, 13 December 2024)
• ML20117M121  + (02:34:06, 13 December 2024)
• ML20117M126  + (02:34:06, 13 December 2024)
• ML20117M114  + (02:34:09, 13 December 2024)
• ML20117M116  + (02:34:09, 13 December 2024)
• ML20117M108  + (02:34:11, 13 December 2024)
• 05000416/LER-1985-016, :on 850407,reactor Scrammed Due to Full Steam Line Isolation.Caused by Faulty Pressure Transmitter in Div 2,producing Erroneous Isolation Signal.Transmitter Cleaned,Reterminated,Calibr & Returned to Svc  + (02:34:14, 13 December 2024)
• 05000353/LER-1996-004-02, :on 960514,reactor Scram Resulted from Main Generator Lockout Due to Actuation of Voltz/Hertz Relay. Caused by Inadequate Design Change Package.Relay 359/381A Drawing Corrected & Relays Inspected  + (02:34:16, 13 December 2024)
• 05000354/LER-1996-006, :on 920120,side Backdraft Isolation Dampers Installed Backwards.Caused by Construction Error.Restored Backdraft Isolation Dampers to Design Configuration  + (02:34:20, 13 December 2024)

• 05000354/LER-1996-008, :on 920510,plant Operated W/Control Rod Withdrawal Speeds Outside of Design Basis.Caused by mis-adjustment of Control Rod Drive Sys Flow Control Needle Valves.Rods Properly Set within UFSAR Limits  + (02:34:22, 13 December 2024)

• 05000325/LER-1996-010-01, :on 960813,load Side Conductors Installed on EDG 1 Normal DC Control Power Breaker 8 Were Improperly Secured.Cause Not Known.Edg 1 Normal DC Control Power 8 Load Side Conductors Were Properly Terminated  + (02:34:24, 13 December 2024)
• ML20117M078  + (02:34:25, 13 December 2024)
• ML20117M059  + (02:34:26, 13 December 2024)
• U-602631, Informs of Resignation of Lr Rippy,SOP-31019-1,effective 960913  + (02:34:26, 13 December 2024)
• ML20117M047  + (02:34:28, 13 December 2024)
• 1CAN069605, Forwards Proprietary B&Wog Rept 51-1240140-00, Reactor Vessel Missile Shield Removal Rept. Rept Withheld Per 10CFR2.790  + (02:34:29, 13 December 2024)
• ML20117L999  + (02:34:29, 13 December 2024)
• ML20117L979  + (02:34:30, 13 December 2024)
• 05000382/LER-1996-005-01, :on 960323,restricted Air Flow Rendered Wet Cooling Tower Fans Inoperable.Caused by Installation of Temporary Netting.Temporary Netting Removed & Personnel Counseled  + (02:34:32, 13 December 2024)
• ML20117L970  + (02:34:34, 13 December 2024)
• ML20117L953  + (02:34:35, 13 December 2024)
• B11533, Responds to Request for Addl Info Re Matl Engineering Branch Question 250.12 Re Ultrasonic Insp Technique Used as Part of Plant Preservice Insp Program.Ultrasonic Demonstration Perfomed on 841109 Per SER Confirmatory Item 19  + (02:34:36, 13 December 2024)
• 3F0996-09, Provides Schedule for Revised Response & Description of Interim LTOP Controls in Place at CR-3,per GL 88-11  + (02:34:36, 13 December 2024)
• 05000333/LER-1996-006-01, :on 960511,isolation of Reactor Core Isolation Cooling Sys Occurred.Caused by Failure of Master Trip Unit. Master Trip Unit Replaced W/Vendor Current Model  + (02:34:38, 13 December 2024)
• ML20117L928  + (02:34:39, 13 December 2024)
• ML20117L927  + (02:34:40, 13 December 2024)
• ML20117L918  + (02:34:40, 13 December 2024)
• ML20117L901  + (02:34:41, 13 December 2024)
• 05000374/LER-1985-018-02, :on 850413,isolation of Shutdown Cooling Initiated When Broken Lug on Pressure Switch Being Repaired Grounded,Blowing Fuse to Div I Group 6 Isolation Logic.Fuse Replaced & Lug Repaired  + (02:34:44, 13 December 2024)
• 05000374/LER-1985-017-02, :on 850413,Group 6 Isolation of RHR Shutdown Cooling Suction Inboard 2E12-F009 & Outboard 2E12-F008 Valves & Shutdown Cooling Injection Valve Occurred.Caused by Incorrect Wiring of Pressure Switch  + (02:34:50, 13 December 2024)
• 05000278/LER-1985-010-01, :on 850410,diesel Generators E-1 & E-3 Started & Drywell Coolers Tripped After Receiving False Reactor Low Level Signal.Caused by Defective Test Equipment Used During Surveillance Test.Generators Shut Down  + (02:34:56, 13 December 2024)
• ML20117L847  + (02:34:57, 13 December 2024)
• ML20117L838  + (02:34:57, 13 December 2024)
• 05000244/LER-1985-007, :on 850406,reactor Tripped & Turbine Failed to Automatically Trip.Caused by Steam Generator Level B Reducing Below 17% Narrow Range Level.Caused by Mechanical Binding of 20ET Trip Solenoid  + (02:35:00, 13 December 2024)
• ML20117L799  + (02:35:01, 13 December 2024)