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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

• 05000293/LER-2004-002, High Pressure Coolant Injection System Fuse Failure While System Inoperable for Planned Maintenance and Testing  +
• IR 05000440/2017002  +
• ML102220170  +
• IR 05000272/2010003  +
• 05000272/LER-1990-014-01, :on 900409,determined That Last Calculated Safety Injection Pump Flow Rate for Pumps 12 & 21 Greater than 650 Gpm.Caused by Personnel Error & Procedural Deficiencies.New Orifice Plates Installed  +
• DCL-16-002, Notification of Full Compliance with Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)  +
• ML20028E735  +
• IR 05000335/2019003  +
• ML051260391  +
• 05000395/LER-1982-045, Forwards LER 82-045/03L-0.Detailed Event Analysis Encl  +
• 05000366/LER-1983-127, Amended LER 83-127/03L-0:on 831108,while Pumping Water from Drywell Equipment Drain Sump,Pump Discharge Valve 2G11-F018 Would Not Open.Sys Declared Inoperable.Caused by Blown Fuse in Valve Control Circuit  +
• ML20079D608  +
• ML20096E075  +
• ML20096D256  +
• ML20093H193  +
• ML20117K960  +
• ML20065C584  +
• ML20212P898  +
• ML20248B467  +
• 2CAN119204, Monthly Operating Rept for Oct 1992 for Ano,Unit 2  +
• 1CAN109108, Monthly Operating Rept for Sept 1991 for Arkansas Nuclear One Unit 1  +
• 05000368/LER-1989-012-01, :on 890626,RCS Backleakage Through Safety Injection Sys Check Valve Occurred Three Times.Caused by Missing Internal Parts.Cause of Missing Rollpins Could Not Be Determined.Rollpins Replaced  +
• 05000352/LER-1989-010, :on 890204,isolation of Refuel Floor (Rf) Secondary Containment & Initiation of Standby Gas Treatment Sys,Esf Occurred on Low Negative Differential Pressure. Caused by Design Deficiency.Sys Reset  +
• 05000413/LER-1987-005, :on 870130,determined That Containment Air Return Fans Could Be Inoperable Due to Collected Spray Flooding.Caused by Design Mfg,Const/Installation Deficiency. Curbs Installed  +
• 05000410/LER-1986-012-01, :on 861128 & 29,automatic Initiation of Standby Gas Treatment Sys Divs I & II & Emergency Recirculation Subsystem of Secondary Containment Ventilation Sys Occurred. Caused by Supply Fan Trip  +
• 05000373/LER-1988-007-07, :on 880503,ESF Isolation Occurred Due to Jumper Falling Off Terminal & Shorting Isolation Sys.Temporary Jumper Device Built to Prevent Recurrence.Blown Fuse Replaced  +
• 05000341/LER-1988-032, :on 880820 & 28,recirculation Pump B Discharge Valve Failed to Close.Caused by Torque Switch Being Set at Incorrect Value & Improperly Installed.Program That Controls Torque Switch Settings Will Be Improved  +
• 05000320/LER-1987-012-01, :on 871009,indications of Failure of Locknut & Stemnut for Isolation Valve DH-V-4V Discovered.Caused by Failure to Stake Locknut & Drive Sleeve Assembly.Locknut & Sleeve Assembly Replaced & Locknut Staked  +
• 05000245/LER-1983-018, :on 830517,gas Turbine Generator Failed to Start & Achieve ready-to-load Status within 48 S.Caused by Degradation of Ignitors.Ignitor Replaced.Ignitors Will Be Inspected Every Refueling Outage  +
• 05000293/LER-1992-004, :on 920326 & 27,three Automatic PCIS Group 1 Isolations Occurred During Plant Shutdown Due to False High Rv Water Level Signals.Insulation Removed from B Head Equalizing Line  +
• 05000397/LER-1984-078, :on 840801,07 & 08,control Room Emergency Filtration Units Automatically Actuated.Caused by Spikes on Corresponding Control Room Outside Air Radiation Monitors. Filtration Units & Radiation Monitors Reset  +
• 05000366/LER-1983-127-03, /03L-0:on 831108,sump Discharge Valve 2G11-F018 Would Not Open.Caused by Blown Fuse in Valve Control Circuit.Fuse Replaced.W/Undated Ltr  +
• 2CAN049304, Monthly Operating Rept for Mar 1993 for Ano,Unit 2  +
• 05000254/LER-1993-001-07, :on 930204,determined That Ccst Low Water Level & Torus High Water Level Switch Contacts Not Functionally Tested Due to Missed TS Sr.Maint Personnel Will Revise Check Valve Disassembly to Ensure Proper Alignment  +
• 05000413/LER-1990-012-01, :on 900127,central Alarm Station Operator Noted That Controlled Access Door Not Closed.Caused by Inappropriate Action Taken Which Was Unauthorized.Personnel Counseled on Importance of Sys Operability  +
• 05000368/LER-1989-012, :on 890626,RCS Backleakage Through Safety Injection Sys Check Valve Occurred Three Times.Caused by Missing Rollpins Which Connect Valve Disc to Valve Disc Shaft.Rollpins Replaced & Valves Reassembled  +
• ML19350A888  +
• 05000324/LER-1989-017-02, :on 891010,low Level Signals Occurred,Causing Group 1 Isolation,Core Spray Initiation Signal & auto-start of Common Emergency Diesel Generators.Caused by Perturbation of Ref Leg.Procedures Revised  +
• 05000315/LER-1987-014, :on 870812,failure to Comply W/Tech Spec Requirements for Testing of Turbine & Motor Driven Auxiliary Feed Pumps & Emergency Diesel Generators Occurred.Caused by Procedural Deficiencies.Procedure Revised  +
• 05000296/LER-2002-001, Re Failure to Meet Technical Specification Requirements for Inoperable Primary Containment Isolation Instrumentation Due to Removal of Incorrect Temperature Switches  +
• ML20202F819  +
• 05000293/LER-1990-005, :on 900320,480-volt Ac Load Ctr Breaker Did Not Open Automatically as Designed During Planned Bus B6 Transfer.Caused by Missing Retainer Ring.Breaker Sent to GE for Repair.Also Reported Per Part 21  +