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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

• ML18102A757  +
• 05000311/LER-1994-003-01, :on 940204,TS 3.0.3 Was Entered Due to Inoperability of More than One Control Rod Analog Rod Position Per Control Rod Bank.Calibrated Position Indicators of Affected Rods  +
• 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  +
• 05000280/LER-1993-008-01, :on 930520,fire Watch Inadvertently Discontinued as Result of Inadequate Fire Barrier Repair Review Process.Penetration 2569 Repaired & Declared Functional  +
• ML19323B966  +
• U-603952, 2009 Annual Radiological Environmental Operating Report  +
• ML021580303  +
• ML20135C040  +
• ML20149F844  +
• ML20203B081  +
• ML20213H055  +
• ML20248B403  +
• ML20235S531  +
• ML20215B415  +
• ML21356A603  +
• 1CAN019702, Monthly Operating Rept for Dec 1996 for Arkansas Nuclear One Unit 1  +
• ML22138A185  +
• 05000266/LER-2020-001, Re Reactor Coolant System Pressure Boundary Leak on Steam Generator Bowl Drain Line Results in Operation Prohibited by Technical Specifications  +
• 05000458/LER-2020-002, Manual Reactor Scram Due to Reactor Recirculation Pump Trip  +
• 05000352/LER-1987-031, :on 870613,hot Maint Shop Ventilation Operating W/O Exhaust Radiation Monitoring.Caused by Personnel Not Following Procedures for Responding to Alarms. Shop Shut Down & Personnel Counseled  +
• 05000395/LER-1987-020, :on 870821,voluntary Entry Made Into Tech Spec Section 3.0.3 to Test Charging/Safety Injection Pump (C/Sip).Caused by Decision to Minimize Time W/Only One Operable C/Sip & Design Interlock  +
• ML20207B087  +
• 05000333/LER-1987-020, :on 871209,reactor Trip from Low Water Level Actuation Inadvertently Initiated During Surveillance Testing.Caused by Instrument & Controls Technician Error. Technician Counseled & Valves Replaced  +
• 05000413/LER-1985-066, :on 851119,Train B of Hydrogen Skimmer Sys Inoperable.Caused by Overlooked Work Request to Repair Damper Between Upper & Lower Containment.Review of 1.47 Bypass Panel Included in Operations Checklists  +
• 05000293/LER-1987-018, :on 871123,24 & 26,automatic Actuations in RWCU Sys Portion of Primary Containment Isolation Control Sys Occurred.Caused by Partially Clogged Pressure Gauge Snubbers & Failed Coil  +
• 05000267/LER-1986-003, :on 860113,circulator C Tripped on high-buffer, mid-buffer Differential Pressure.Caused by Water Entering Circulator C Buffer Sense Lines.Sense Lines Blown Down W/ Clean Helium  +
• 05000266/LER-1985-004, :on 850725,diesel Generators auto-started After Loss of Low Voltage Station Transformer 1X04.Caused by Power Failure Due to Lockout of Low Voltage Station Transformer 1X04.Transformer Returned to Svc  +
• 05000325/LER-1996-017-01, :on 961213,invalid Loss of Coolant Accident Logic Actuation Occurred.Caused by Personnel Error.Briefed Maint I&C Technicians on Event Prior to Further Field Work & Provided Mgt Expectations to Personnel  +
• 05000293/LER-1996-005, :on 960419,automatic Scram Occurred Due to Turbine Vibration During Planned Power Reduction.Turbine Vibration Trip Setting That Initiates Trip of Turbine Due to High Vibration Changed  +
• 05000354/LER-1996-020, :on 960719,south Plant Vent Radioactive Gaseous Effluent Monitor Declared Inoperable.Caused by Failure to Perform Actions for Inoperable Instrumentation.Frequency of Grab Samples Flow Estimations Increased  +
• 05000382/LER-1992-007-01, :on 920717,liquid Radiation Monitor High Alarm Setpoint Set Incorrectly Due to Personnel Error.Liquid Radwaste Release Permits Calculated Manually Now Require Supervisory Oversight Before Release  +
• 05000374/LER-1991-008-06, :on 910811,turbine Driven Reactor Feed Pump Insulation Fire Occurred.Caused by Turbine Bearing Lube Oil Leaking from Flange Gasket of Ground Brush Assembly.Ground Brush Assembly Removed & Inspected  +
• IR 05000285/1983028  +
• 05000254/LER-1990-017, :on 900811,observed Excessive Leakage Through HPCI Steam Exhaust Check Valve Due to Deterioration of Seat. Caused by Gap Between Seat & Disk Along Ctr Sealing Surface of Disks.Steam Exhaust Check Valve Replaced  +
• IR 05000272/1983018  +
• ML20040G506  +
• ML20035C681  +
• 05000272/LER-1978-070-01, /01T-0:on 781021,during Mode 4 Operation,While Heating Up to Enter Mode 3,high Flow Through RCP Seals Noted & Alarms Went Off Indicating RCS Leakage.Cause Unknown  +
• ML15239A175  +
• ML17252A654  +
• 05000423/LER-1997-002, :on 970108,torquing of Battery Connections Not Performed as Part of Connection Tightness Checks Occurred. Caused by Lack of Effective Verification & Validation of Maint Procedure.Procedure Revised  +