Search by property

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

• ML20087K153  + (19:11:35, 13 December 2024)
• 05000348/LER-1984-004, :on 840229,during Planned Maint on Msivs, Surface Indications in Operator Side Packing Bland Area Discovered on Three of Six Shafts.Investigation Ongoing.All Six Shafts Will Be Replaced  + (19:11:36, 13 December 2024)
• ML20087K143  + (19:11:37, 13 December 2024)
• LIC-95-0156, Provides Response to GL 92-01,Rev 1,Suppl 1, Rv Structural Integrity  + (19:11:38, 13 December 2024)
• ML20087K131  + (19:11:39, 13 December 2024)
• ML20087K130  + (19:11:40, 13 December 2024)
• 05000348/LER-1984-007, :on 840220,during Troubleshooting,Automatic Actuation Portion of Diesel Bldg Cardox Fire Supression Sys Deemed Inoperable.Caused by Wiring Error.Wiring Error Corrected  + (19:11:42, 13 December 2024)
• BSEP-95-0423, ESF Actuation Due to Malfunction of Reactor Protection Sys Electrical Protection Assembly Logic Card  + (19:11:43, 13 December 2024)
• 05000348/LER-1984-006, :on 840223,w/unit in Mode 6,both Containment Personnel Airlock Doors Opened Simultaneously for 30 S. Cause Undetermined.Inner Door Immediately Closed  + (19:11:48, 13 December 2024)
• 05000397/LER-1984-012, :on 840221,24 & 0302,diesel Generator Fuel Oil Tank Chemistry Results Not Received in Required Time, Violating Tech Spec 4.8.1.1.2.d.3.Caused by Misunderstanding Between Util & Lab  + (19:11:50, 13 December 2024)
• 05000352/LER-1995-003-01, :on 950719,Unit Maximum Power Level of 100% Was Exceeded by 3.4% Due to Unanticipated Response of 1B Reactor Recirculation Pump Following Decrease Speed Signal. Established Administrative Limit of 100% Core Flow  + (19:11:52, 13 December 2024)
• ML20087K105  + (19:11:54, 13 December 2024)
• ML20087K103  + (19:11:55, 13 December 2024)
• ML20087K099  + (19:11:56, 13 December 2024)
• ML20087K102  + (19:11:56, 13 December 2024)
• ML20087K093  + (19:11:57, 13 December 2024)
• ML20087K076  + (19:11:58, 13 December 2024)
• ML20087K081  + (19:11:58, 13 December 2024)
• ML20087K072  + (19:11:59, 13 December 2024)
• 05000285/LER-1976-013-03, /03L:on 760413,positive Axial Power Distribution Limit Setpoint Out of Spec in Nonconservative Direction on Channel A.Caused by Random Noise Signals.Minor Circuit Mod Implemented to Prevent Reoccurrence  + (19:12:01, 13 December 2024)
• 05000285/LER-1976-014-01, /01T:on 760414,valve HCV-383-4 Failed to Close by Control Switch.Caused by GE Type 7700,Size 1 Combination Breaker/Reversing Starter Failure to Operate Due to Binding Contact.Contact Lubricated & Adjusted  + (19:12:04, 13 December 2024)
• 05000285/LER-1976-015-03, /03L:on 760408 & 20,inadvertent Noble Gas Releases to Auxiliary Bldg Occurred Due to Valve leak-by on Chemical & Vol Control Sys.Caused by Leakage by Standby Ion Exchanger CH-8A Isolation Valves  + (19:12:06, 13 December 2024)
• 05000285/LER-1976-016-03, /03L:on 760427,primary Air Start Motor for Diesel Generator 2 Failed to Disengage.Caused by Incorrect Airgap Setting.Airgap Properly Set & Generator Successfully Started W/Proper Disengagement  + (19:12:09, 13 December 2024)
• 05000285/LER-1976-017-01, /01L:on 760518,no Flow Condition Discovered on Steam Generator Blowdown Radiation Monitors RM-054A & B. Caused by Closed Valve HCV-2508.Valve Immediately Reopened  + (19:12:11, 13 December 2024)
• ML20087K058  + (19:12:12, 13 December 2024)

• 05000285/LER-1976-018-03, /03L:on 760514,possible Violation of Release Rate for Containment Purge 76A-11 Discovered.Caused by Inaccurate High Reading by Sensitive Spectrometer Sys.Violation Did Not Occur  + (19:12:14, 13 December 2024)

• 05000285/LER-1976-019-01, /01T:on 760528,two Main Steam Safety Valves Relieved Due to Setpoint Drift.Caused by Environ Temp Conditions.Valves Reset & Setpoint Returned to Plus or Minus 1% of Nominal Setpoint Value  + (19:12:17, 13 December 2024)
• 05000285/LER-1976-019, Suppl 1 to LER 76-19/03L:on 761001,five of 10 Valve Setpoints Drifted from Tech Spec Tolerance of Plus or Minus 1%.Caused by Change in Environ Condition.Valves Will Be Inspected During Refueling Outage  + (19:12:18, 13 December 2024)
• 05000285/LER-1976-020-01, /01T:on 760604,util Notified of Error in Strikin II Computer Code Which Could Result in Reduction of 0.7 Kw/Ft in Allowable Peak Linear Heat Rate.Caused by Representing Guide Tubes as Solid Rods  + (19:12:20, 13 December 2024)
• 05000285/LER-1976-021-03, /03L:on 760629,timer Relays for SI-3A,AC-3B & Si-3B Failed to Time Out at Set Times.Caused by Mechanical Binding of Time Relay Model HA-41A6-L-08.Timer Relays Tested Twice Weekly Until Replacements Received  + (19:12:22, 13 December 2024)
• 05000285/LER-1976-021, Suppl 1 to LER 76-21/03L:on 760802,timer Relays for SI-3A, AC-3B & SI-3B Failed to Time Out at Set Times.Caused by Binding Operating Mechanisms.Timers Tested Twice Weekly to Verify Operability Until Replacements Received  + (19:12:23, 13 December 2024)
• ML20087K026  + (19:12:24, 13 December 2024)
• ML20087K025  + (19:12:26, 13 December 2024)
• 05000285/LER-1976-022-01, /01T:on 760710,river delta-temp Limit of 20F Exceeded.Caused by Failure of Condenser Backwash Valve MOV-A-D4 to Open Electrically After Backwashing Condenser. Backwash Valve Repaired  + (19:12:31, 13 December 2024)
• ML20087K022  + (19:12:32, 13 December 2024)
• ML20087K019  + (19:12:33, 13 December 2024)
• 05000285/LER-1976-023-01, /01T:on 760726,safety Injection Refueling Water Storage Tank Boron Concentration Reduced to 1,825 Ppm. Caused by Valve CH-152 leak-by.Valve Tightened  + (19:12:34, 13 December 2024)
• 05000285/LER-1976-024-01, /01L:on 760801,waste Liquid Release Conducted W/Waste Liquid Process Radiation Monitor Inoperable.Caused by Operator Failure to Return Monitor to Operate Position. Operator Orally Reprimanded  + (19:12:36, 13 December 2024)
• ML20087K013  + (19:12:37, 13 December 2024)
• ML20087K010  + (19:12:38, 13 December 2024)
• 05000285/LER-1976-025-03, /03L:on 760815,4,160 Volt Breaker T1B-3B Tripped on Instantaneous Overcurrent Relaying,Deenergizing 4,160/480 Volt Transformer T1B-3B & 480 Volt Bus 1B3B.Caused by Internally Faulted Transformer  + (19:12:40, 13 December 2024)
• DCL-84-110, Forwards Nekton,Inc Paper, Post-Miocene Compressional Tectonics Along Central State of CA Margin. Conclusion of Paper Will Reviewed  + (19:12:41, 13 December 2024)
• ML20087K004  + (19:12:44, 13 December 2024)
• ML20087K001  + (19:12:45, 13 December 2024)
• ML20087K003  + (19:12:45, 13 December 2024)
• ML20087K000  + (19:12:46, 13 December 2024)
• ML20087J997  + (19:12:48, 13 December 2024)
• ML20087J999  + (19:12:48, 13 December 2024)
• NG-95-2583, Monthly Operating Rept for July 1995 for Duane Arnold Energy Ctr  + (19:12:49, 13 December 2024)
• ML20087J991  + (19:12:50, 13 December 2024)
• 05000285/LER-1976-026-03, /03L:on 760815,dc Bus 2 Ground Alarm Annunciated in Control Room & Smoke Observed Coming from Diesel Generator 2 Governor Motor Encl.Caused by RPM Governor Motor Armature Internally Faulted  + (19:12:52, 13 December 2024)