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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

• 05000325/LER-2008-002  +
• IR 05000335/2016012  +
• ML17326A503  +
• ML18068A300  +
• L-04-137, October, 2004 Monthly Operating Report for Beaver Valley Power Station  +
• ML022960345  +
• ML20094K468  +
• NRC-96-0057, Responds to Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $50,000 from Insp Rept 50-341/96-02.Fee Paid  +
• ML20134D139  +
• ML20129D790  +
• ML20066F992  +
• ML20065C584  +
• ML20236W119  +
• IR 05000254/1987002  +
• L-93-112, Forwards Safeguards Event Log Entries for Jan-Mar 1993.Encl Withheld (Ref 10CFR73.21)  +
• W3P89-3090, Responds to Violations Noted in NRC Enforcement Action EA 89-069 & to Civil Penalty.Corrective Actions:Standing Instruction Issued to Provide Instructions to Operators on Testing Requirements for Appropriate Pumps W/Fixed Lines  +
• 05000341/LER-1986-049, :on 861227,RWCU Sys Isolated Due to High Differential Flow.Caused by Main Flange Gasket Failure in Filter/Demineralizer Sys a Resulting in RWCU Sys Leak.Maint Instruction Will Be Revised  +
• 05000324/LER-1999-004-02, :on 990502,noted That Reactor Recirculation Sys Pump Discharge Bypass Valve 2-B32-F032B Was Inoperable. Caused by Valve Internal Component Tolerances & Missing Wedge Spring.Subject Valve Was Rebuilt.With  +
• 05000373/LER-1986-004-02, :on 860205,control Room HVAC Sys Ammonia Detector Tripped Spuriously.Caused by Broken Chemcassette Tape in Tape Carriage Mechanism.Chemcassette Tray Replaced & Vaporizer Concentrate Sys Declared Operable  +
• 05000334/LER-1986-001, :on 860210,120-volt Ac Bus III Deenergized, Resulting in Reactor/Turbine Trips & Feedwater Isolation. Caused by Failed Input Fuse.On 860211,reactor Tripped During Replacement of intermediate-range Detector  +
• 05000302/LER-1985-054, :on 851212,all Offsite Power Lost.Emergency Diesel Generators Started in Emergency Mode & Restored Power to Essential Loads.Caused by Lightning Fault.Relay Setpoints Changed as Preventive Measure  +
• 05000311/LER-1985-011, :on 850707,reactor Tripped from 35% Power During Startup Operations.Caused by Personnel Error. Individual Counseled & 8 H Training Session Conducted for All Licensed Operators  +
• 05000311/LER-1985-005, :on 850417,reactor/turbine Trip Occurred During Startup Operations.Caused by Corrosion Products Collected in Reheat Steam Drain Line Piping Following Extended Shutdown. Procedural Review to Be Performed Re Blowdown  +
• 05000397/LER-1984-099, :on 840928,RCIC Automatically Isolated by Leak Detection Sys High Area Temp Switch LD-TS-602A. Caused by Instrument Meter Movement Overdeflection. Procedure 7.0.0 Revised  +
• 05000352/LER-1994-010, :on 940626,operator Pulled an Incorrect Fuse Which Caused Indicating Lights to Extinguish.Caused by Less than Adequate Attention to Detail.Both RO & Co Were Disciplined to Meet Management Expectation  +
• 05000461/LER-2018-004, Undervoltage Condition Caused by an Offsite Ameren Transformer Bushing Failure Initiates an Automatic Start of an Emergency Diesel Generator  +
• 05000272/LER-1992-007, :on 920306 & 0429,radiation Monitoring Sys Channel 1R11A Spiked High,Resulting in ESF Signal Actuations.Caused by Design,Const,Mfg & Installation Error. Channel Calibr & New Detector Ordered  +
• 05000255/LER-1997-011, :on 971012,starting of Primary Coolant Pump with SG Temps Greater than Cold Leg Temps Occurred.Caused by Inadequate Procedures & Operator Decision.Sop Used for Starting Primary Coolant Pump Enhanced  +
• 05000296/LER-1999-001-02, :on 990114,Unit 3 HPCI Was Noted Inoperable. Caused by Oil Leak on Stop Valve.Corrective Maint Was Performed to Repair Oil Leak.With  +
• 05000461/LER-2017-001, Regarding Failure of the 138 Kv Offsite Power Source Results in a Loss of Secondary Containment Vacuum  +
• ML043240123  +
• ML19351E255  +
• 05000440/LER-1997-008, :on 970807,TS Limit for RCS Heatup/Cooldown Was Not Exceeded Due to Conservative Use of RPV Bottom Head Drain Temperature.Caused by Inadequate Transit Monitoring. Revised Reactor Scram off-normal Instruction  +