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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

• 05000341/LER-2002-006  +
• IR 05000334/2006005  +
• ML14079A420  +
• ML18060A079  +
• RS-14-173, Response to Request for Additional Information Regarding Fukushima Lessons Learned - Flood Hazard Reevaluation Report  +
• AEP-NRC-2013-25, Annual Radioactive Effluent Release Report  +
• ML19225D130  +
• ML20004F713  +
• BYRON 2004-0119, Report of Changes, Tests and Experiments  +
• ML20087M669  +
• ML20101P944  +
• ML20099L765  +
• ML20115F856  +
• ML20148D008  +
• ML20128P828  +
• ML20127A045  +
• ML20138K581  +
• ML20203J555  +
• BVY-98-135, Monthly Operating Rept for Aug 1998 for Vermont Yankee Nuclear Power Station.With  +
• U-602306, Responds to NRC Re Violations Noted in Insp Rept 50-461/94-06.Corrective Actions:Replaced Both Gauges That Were Found to Be Indicating higher-than-actual Pressure & Reset Pressure Regulator  +
• 05000414/LER-1988-025, :on 880626,automatic Reactor Trip Occurred Due to Lo Lo Steam Generator Level.Caused by Personnel Error. Existing Communication Methods Will Be Evaluated & Improved  +
• 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  +
• 05000219/LER-1996-005, :on 960430,reactor Scram Occurred on Low Water Level Due to Personnel Error.Discussion of Event Issued to Operators & Interim Guidance Issued to Operators on Reactor Water Level Control  +
• 05000265/LER-1992-011-01, :on 920402,reserve Auxiliary Transformer Tripped,Causing Loss of Normal Ac Power to Unit & Trip of Shutdown Cooling.Caused by Inadvertent Deluge Actuation. Tailgate Training Emphasized  +
• 05000499/LER-1995-007-01, :on 951017,TS Were Not Met Due to Failure to Identify All TS LCO Requirements for Components Affected by Electrical Bus Outage.Discussed Lessons Learned W/Individuals Involved  +
• 05000331/LER-1984-036, :on 840925,30 & 1020,reactor Water Cleanup Sys Isolated as Result of Momentary Spurious Signals in Leak Detection Logic.Cause Unknown.Sys Verified to Be Free of Actual Leakage  +
• 05000318/LER-1994-002-01, :on 940305,inadvertent ESF Actuation Occurred Due to Less than Adequate Self Verification.Expectations to Restart self-verification Process If Interrupted Reemphasized  +
• 05000461/LER-1994-004, :on 940413,during Lass Absence,No SRO Was in MCR & Requirements of TS 6.2.2.b Not Met.Caused by Untimely Action by Lass.Corrective Action:Counseling Lass & Discussing Event W/Senior Reactor Operators  +
• 05000499/LER-1994-001-01, :on 940301,SDG 21 Experienced Inadvertent Start.Caused by Weakened Transistor in non-1E Fiber Optic Start Circuits & Faulty Power Supply (PS-2).Fiber Optic Boards G,C & J & PS-2 Power Supply Replaced  +
• 05000301/LER-1981-004-01, /01T-0:on 810529,during Maint Shutdown,Msiv 2CV-2017 Failed to Shut.Caused by Two Vent Valves for Air Operator Failing to Open.Valves Replaced  +
• ML20003A398  +
• ML20035E269  +
• 05000346/LER-1980-001-01, /01T-0:on 800103,during Plant Heatup,Safety Features Actuation Sys Channels 1 & 3 Tripped at 1,600 Psig, Causing Level 2 Actuation.Operators Correctly Tripped Reactor Coolant Pumps.Caused by Procedural Deficiency  +
• NUREG-0227, Partial Draft of Nuclear Power Plant Operating Experience - 1978, Section 3.0, Plant Outages. Portions of NUREG-0483, NUREG-0366 & NUREG-0227 (Plant Operating Experience for 1977,1976 & 1974-75,respectively) Encl  +
• IR 05000346/1978030  +
• ML19209C942  +
• 05000296/LER-1996-004, :on 960717,loss of ECCS Division I & Division II Instrumentation Renders ECCS Equipment Inoperable.Caused by Loss of Inverter Output.Failed Components Replaced in Atu Inverter Circuitry & Instrumentation Logic Restored  +
• 05000400/LER-1997-019, :on 970720,turbine Trip/Reactor Trip Occurred. Caused by Three Phase Fault That Collapsed Excitation Field in Main Generator,Resulting in Generator Lockout.Exciter Rotor Assembly Was Replaced  +
• 05000316/LER-1997-008, :on 971024,unplanned ESF Actuation Occurred. Caused by Equipment Failure.Replaced Detector,Interface Box & Computer Components  +
• IR 05000387/1988099  +
• CNL-16-137, Response to Request for Additional Information Regarding Request to Revise Technical Specifications for Diesel Generator Completion Time Extension for Technical Specification 3.8.1, AC Sources Operating  +
• ML19338G427  +
• 05000344/LER-1989-017, :on 890809,reactor Tripped on Receiving One of Three Logic for Over Temp Delta Temp.Caused by Receipt of Spurious Signal.Three Channel 4 Over Temp Delta T Modules Replaced  +
• 05000325/LER-1993-008, :on 930313,severe Winter Storm Resulted in Spurious ESF Actuations & Loss of Offsite Power.Failed Cellon-treated Douglas Fir Poles Compromising Structure 10 Replaced W/Steel Poles  +
• ML20054D351  +