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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

• IR 05000440/2012005  +
• ML17309A479  +
• 05000272/LER-1989-019-01, :on 890520,both Loops of RHR Sys Were Declared Inoperable Due to Gas Binding of RHR Pumps.Caused by Personnel Error.Use of Test Procedure Discontinued Until Completion of Review.Procedure Revised  +
• L-19-107, Impractical American Society of Mechanical Engineers Boiler and Pressure Vessel Code Section XI Examination Requirements  +
• L-19-106, Unit 1, Impractical American Society of Mechanical Engineers Boiler and Pressure Vessel Code Section XI Examination Requirements  +
• ML050470301  +
• ML050110132  +
• ML043630546  +
• ML20099F350  +
• ML20097D733  +
• ML20095J043  +
• ML20093F444  +
• ML20137Z904  +
• ML20135G249  +
• ML20141M102  +
• WO 20-0048, Request for Notice of Enforcement Discretion for Technical Specifications 3.8.1, AC Sources - Operating  +
• ML20069A274  +
• ML20151U171  +
• ML20245J340  +
• ML20214X107  +
• ML20084E222  +
• 0CAN079706, Monthly Operating Repts for June 1997 for Arkansas Nuclear One,Units 1 & 2  +
• ML20182A429  +
• 05000293/LER-1989-023, :on 890718,manually Initiated Reactor Protection Sys Scram Signal & Reactor Scram Occurred, Resulting in turbine-generator Trip & Transfer of Electrical Loads.Procedure Re Air Ejector Revised  +
• 05000293/LER-1989-007, :on 890211,unexpected Group 1 Isolation Signal Due to High Reactor Vessel Water Level During MSIV Testing. Caused by Inadequacy in Development & Review of Test Procedure.Procedure Being Revised  +
• 05000261/LER-1986-005-01, :on 860128,loss of Offsite Power Occurred Due to Deenergized Startup Transformer.Caused When Blown Fuse on Undervoltage Relay Led to Loss of Emergency Bus E-2. Hardware Changes Underway  +
• 05000282/LER-1997-014, :on 971028,maint Shop Fire in Service Building Occurred.Caused by Spark or Hot Molten Particle Drawn Into Air Filtration Device Which Ignited 1 of 2 Paper Filters. Evacuated Turbine Bldg  +
• 05000267/LER-1988-003, :on 880211,reactor Scram Actuated on Neutron Flux Rate of Change High.Caused by Electrical Noise Induction in Wide Range Nuclear Instrumentation Channels. Noises Will Be Investigated & Suppressed  +
• 05000325/LER-1992-028, :on 921212,group 6 Reactor Bldg Ventilation Sys Isolation & SBGT Initiation for Both Units Occurred During Plant Modification Wire Lift.All Affected Sys Restored to Normal Standby Lineup  +
• 05000382/LER-1985-039, :on 850912,19,27 & 1007,spurious Actuations of Control Room Ventilation Sys Occurred.Caused by Electrical Spikes &/Or Spurious Actuations of Air Intake Monitors. Monitors Modified.Investigation Continuing  +
• 05000313/LER-1992-006-02, :on 920826,inadvertent Actuation of CR Emergency Ventilation Sys Occurred Due to Invalid Radiation Monitor Trip.Caused by Undesirable Pulse on Output of Level Amplifier.Circuit Card Replaced  +
• 05000334/LER-1995-008, :on 951013,TS 3.0.3 Entry Occurred Due to Isolation of CR Emergency Habitability Sys.Placed Caution Tag on Check Source Pushbutton for RM-1RM-218A  +
• 05000293/LER-1990-016, :on 900917,automatic Actuation of Main Steam Sys/Group 1 Portion of PCIS Occurred  +
• 05000213/LER-1993-009, :on 930622,temporary Loss of Offsite Power Experienced During Test of Transfer Trip Scheme for 115 Kv Station Svc Yard Tie Breaker.Caused by Miswiring in Breaker Protection Scheme.Trip Circuits Rewired  +
• 05000293/LER-1993-012, :on 930529,unplanned PCIS Group I Isolation Signal Occurred While Opening MSIV During Startup,Resulting in Automatic Closing of Related Valves.Caused by Licensed Operator Error.Group 1 Isolation Reset  +
• 05000278/LER-1990-002, :on 900128,ESF Sys Actuations Occurred Due to Reactor Vessel Level Fluctuations After Manual Scram.Caused by Failure of O-ring on Fluid Inlet Port to Servo Valve for Hydraulically Operated Valve.Valve Replaced  +
• 05000352/LER-1990-017-01, :on 900828,ESF Actuation of Primary Containment & Reactor Vessel Isolation Control Sys Occurred.Caused by Technician Inadvertently Shorting Power Supply During Installation of Test Jack.Blown Fuse Replaced  +
• 05000269/LER-1982-020, Forwards LER 82-020/03L-0.Detailed Event Analysis Encl  +
• 05000278/LER-1990-002-02, :on 900128,reactor Manually Scrammed Due to Leak of Electrohydraulic Control Sys Fluid.Caused by Lock Nut on Interlock Dump Valve Setting Adjustment Bolt Becoming Unsecured Due to Sys Vibration.Leak Stopped  +
• ML20067B101  +
• 05000293/LER-1989-033, :on 891106,automatic Actuation of Group 1 Portion of Primary Containment Isolation Control Sys (PCIS) Occurred.Caused by High Reactor Vessel Water Level.Manual Valve Closed & PCIS Logic Circuitry Reset  +
• ML20067B168  +
• 05000311/LER-1992-014-01, :on 920903,reactor Trip & Cooldown Occurred Upon Opening Reactor Trip Breaker 2A.Caused by Personnel Error.Individual Involved Disciplined & Administrative Procedure Re Operating Practices Revised  +
• 05000311/LER-1991-012-02, :on on 910826,4 Kv Vital Bus 2A Tripped While Starting & Loading Diesel Generator 2A.Caused by Technician Connecting Jumper to Wrong relay.Color-coded Banana Jackets Installed on Relay Terminal Lugs  +
• ML14176A339  +
• ML20067B195  +
• ML20034E873  +