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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

• ENS 41374  +
• 05000315/LER-2004-001  +
• ML102440437  +
• ML090650256  +
• ML16281A591  +
• ML031990246  +
• SVP-03-067, April 2003 Monthly Operating Report for Quad Cities Nuclear Power Station, Units 1 & 2  +
• ML20084L644  +
• ML20092G332  +
• ML20205P565  +
• ML20064L167  +
• IR 05000373/1987014  +
• ML20210K582  +
• 05000413/LER-1989-003-02, :on 890206,manual Auxiliary Feedwater Actuation Occurred Following Manual Turbine Trip Due to High Turbine Vibration.Caused by Equipment Malfuncion.Condenser Vacuum Broken to Reduce Turbine Speed  +
• 05000289/LER-1987-002-02, :on 870302,emergency Diesel Generator 1B Autostarted.Caused by Inadvertent Operation of Auxiliary Transformer 1A Fault Pressure Relay & Improperly Dressed Wiring on Relay & Transformer.Maint Scheduled  +
• 05000414/LER-1986-002-05, :on 860413,containment Air Release & Addition Sys Release Terminated by Actuation of High Radiation Alarm. Caused by Generic Electrical Noise from Vacuum Switches. Alarm Reset.Grab Sample Taken  +
• 05000285/LER-1996-007, :on 961005,unplanned Reactor Protection Sys Actuation Occurred During Plant Cooldown.Caused by Failure to Complete Step in OP-3A as Required.Procedure Revised.W/  +
• 05000295/LER-1992-022-02, :on 921204,multiple Svc Water Leaks Developed in Pressurizer Penetration.On 921207,air Compressor Aftercooler Drain Valve Found Throttled Open Two Turns.Cause Not Determined.Cr Drawings Enhanced  +
• 05000461/LER-1996-004, :on 960409,inadequate Job Preparation for Preventive Maint Task on Switchyard Breaker Caused MSIV Closure & Reactor Scram.Plant Procedures Revised  +
• 05000414/LER-1992-002-01, :on 920115,unexpected ESF Actuation Occurred. Cause Unknown.Recorder Installed to Capture Event Should It Recur While in Steam Pressure Mode  +
• 05000353/LER-1995-008, :on 950808,automatic Reactor Scram Occurred Due to High Rv Water Level Main Turbine Trip.Caused by Momentary Loss of Power to FW Control Sys.Detailed Check of All Terminal Connections Performed  +
• 05000482/LER-1994-002, :on 940124,WCGS Entered TS 3.1.3.1 Action Statement (c)(4) Due to Electrical Problem W/Crdm M-12. Caused by Loose Cable Connector for CRDM M-12.Maint Performed on Connector  +
• 05000298/LER-1981-025, Forwards LER 81-025/04T-0.Detailed Event Analysis Encl  +
• 1CAN019009, Monthly Operating Rept for Dec 1989 for Arkansas Nuclear One,Unit 1  +
• PLA-8095, 2023 Annual Radiological Environmental Operating Report (PLA-8095)  +
• PLA-8122, Annual Radiological Environmental Operating Report (PLA-8122)  +
• 05000280/LER-1998-004, :on 980206,fire Watch Was Released Prematurely Resulting in Violation of Ts.Caused by Inadequate Planning of Repair Activity.Work Orders Will Include Ref to Applicable Procedures Developed to Assist in Repairs  +
• 05000272/LER-1999-002-02, :on 990413,determined That Number 12 Auxiliary Bldg Exhaust Fan Was Rotating Backwards.Caused by mis-wiring of Motor Due to Human Error by Maint technician.Mis-wiring Was Corrected & Fan Was Returned to Svc.With  +
• 05000260/LER-1999-005, :on 990617,ESF Actuation & HPCI Declared Inoperable.Caused by Personnel Error.Reset HPCI & Returned Sys to Operable Status with 25 Minutes.With  +
• 05000260/LER-1990-004-03, :on 900601,unplanned ESF Actuation Occurred as Result of Water in Cable Spreading Room a Dripping on ECCS Analog Trip Units.Caused by Design Oversight.Water Spill Wiped Up & Cabinets Covered W/Plastic Sheeting  +
• 05000335/LER-1990-003, :on 900219,Channel Mc Received Spurious Alarm & Containment Isolation Signal (Cis) Actuated.Caused by External Voltage Perturbation on 240-kV Transmission Lines. Proper Operation of Cis Verified  +
• 05000259/LER-2011-006, For Browns Ferry, Unit 1, Regarding Loss of Safety Function (HPCI) Due to Primary Containment Isolation  +
• 05000259/LER-2011-001, For Browns Ferry Nuclear Plant, Unit 1, Regarding Three-Unit Scram Caused by Loss of All 500-kV Offsite Power Sources  +
• 05000259/LER-2011-005, Regarding Reactor Water Level Scram Due to Distracted Operations Crew  +
• 05000265/LER-2003-002, Regarding Self-Actuation of Main Steam Relief Valve Due to Excessive Leakage Through Pilot Valve Seat  +
• ML031410579  +
• 05000416/LER-1992-014, :on 920625,automatic Actuation of RWCU Sys Outboard Containment Isolation Valves Occurred & Main Steam Line Tunnel High Temp Annunciator Alarmed.Caused by Receipt of Lds Trip Signal.Temp Switches Calibr  +
• 05000373/LER-1992-006-04, :on 920427,determined That Design Setpoint of 4 Kv Degraded Voltage Relays May Be Insufficient to Assure Proper Operation.On 920429,discovered That HPCS Pump Cooler Fan Voltage Lower than Required  +
• 05000254/LER-1990-031, :on 901120,while Performing HPCI Turbine Area Temp Isolation Calibr,Setpoints of All Four Temp Switches Higher than Tech Spec Limits.Cause Not Determined.Switches Will Be Replaced & Calibr  +