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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
- ML18038A668 +
- ENS 42032 +
- ML20052G556 +
- ML20059D735 +
- ML20070Q770 +
- ML20087M669 +
- ML20104B610 +
- ML20093H831 +
- ML20093F591 +
- ML20086G808 +
- IR 05000338/1988010 +
- ML20195H194 +
- ML20214F347 +
- ML20216J130 +
- ML20210K582 +
- NG-75-2210, AO 50-261/75-19:on 751208,boron Concentration Found Below Limits in Safety Injection Accumulator B.Cause Not Stated. Accumulator Partially Drained & Refilled from Refueling Water Storage Tank +
- 05000316/LER-2024-003, Plant Shutdown Required by Technical Specifications Due to Reactor Coolant System Identified Leakage +
- 05000461/LER-1987-059, :on 871002,RCIC Steam Supply Inboard Containment Isolation Valve Actuated.Caused by Technician Not Verifying Jumper Connector Configuration After Installation of Cable.Technician Counseled +
- 05000245/LER-1987-036, :on 870826,during Performance of APRM Calibr & Functional Test,Reactor Scram Occurred from Full Power. Caused by Personnel Error.Aprm Mode Switches Immediately Restored to Operate Position +
- 05000237/LER-1986-011, :on 860520,full Reactor Scram Occurred Due to Low Reactor Water Level.Caused by Personnel Error.Procedural Violation Rept Completed & Reactor Operator Informed of Necessity of Proper RWCU Sys Isolation +
- 05000237/LER-1986-011-05, :on 860520 Full Scram Occurred Twice Due to Low Reactor Water Level.Caused by Reactor Feedwater Regulating Valve B Booster Relay Failure & Personnel Error.Relay Replaced & Violation Rept Completed +
- 05000382/LER-1985-048, :on 851111,actuation of ESF Portion of Control Room Ventilation Sys (EIIS Sys Code VA) Occurred.Air Sample w/Xe-133 Level Equal to 3.6E-7 uCi/m1 Due to Normal Release During Actuation +
- 05000334/LER-1997-003, :on 970220,identified RCS Pressure Isolation Valves Were Not Tested.Caused by Operator Error.Affected Valves Declared Inoperable & Verified to Be Closed & Deenergized & Procedures Revised +
- 05000318/LER-1996-005, :on 961117,automatic Reactor Trip Occurred Due to Closure of Feedwater Regulating Valve.Magnetic Particle Examination Was Conducted on New,Replacement Spring Retainers.No Indications Were Found +
- 05000254/LER-1985-003-09, :on 850517,Group II Isolation Signal Received, Standby Gas Treatment Sys a Failed to Start & Heater Breaker Tripped.Caused by Incomplete design,auto-start Relay & Breaker Wiring,Respectively.Breaker Reset +
- 05000413/LER-1992-008-01, :on 920712,unexpected ESF Actuation Occurred & Lube Oil Pump 1A1 Tripped as Pump 1A2 Being Stopped.Caused by Possible Equipment Malfunction.Addl Testing on Motor Control Ctr Circuitry Will Be Performed +
- 05000219/LER-1992-008, :on 920608,one Isolation Condenser Became Inoperable Requiring TS Required Shutdown.Caused by Packing Leak on V-14-33 Attributed to Scored Stem.Stem Stoned & Smoothed & Valve Repacked & Returned to Svc +
- 05000498/LER-1995-010, :on 950926,failed to Meet Requirements of TS Surveillance Times for Logging Afd Due to Inadequate Review of TS Monitoring & Logging Requirements of Indicated Afd. Revised Operator Log for Monitoring Afd +
- 05000219/LER-1984-012, :on 840604,emergency Diesel Generator 1 Day Tank Level High/Low Alarm Received.Generator 1 Shut Down, Resulting in Both Emergency Diesel Generators Inoperable Simultaneously.Caused by Repositioned Switch +
- 05000352/LER-1992-001-02, :on 920129,high Toxic Chemical Concentration Alarm Received in Main Control Room.Caused by High Vinyl Chloride Concentration in Outside Air Intake Plenum.No Corrective Actions Necessary +
- 05000498/LER-1991-016, :on 910513,failure to Perform Surveillance Test Occurred.Caused by Personnel Error.Special Orders Issued, Procedures & Lab Schedules Changed to Improve Visibility & Increase Awareness of Surveillance +
- 05000413/LER-1993-006, :on 930612,Unit 1 Reactor Trip Occurred.Caused by Blown Fuse in Range Channel.Control Room Operators Manually Throttled CA Flow to Control Nc Cooldown +
- 05000413/LER-1993-006-02, :on 930612,automatic Reactor Trip Initiated by intermediate-range Channel N35 Hi Flux Reactor Trip Bistable.Caused by Blown Fuse in Channel.Entire Drawer Replaced & Channel Placed Back in Svc +
- 05000346/LER-1983-023-03, /03L-0:on 830510,120-volt Ac Essential Bus Y4 Lost,Resulting in Deenergizing Reactor Protection & Safety Features Actuation Sys Channel 4.Caused by Blown Fuse in Inverter YV4.Power Restored to Bus +
- 05000029/LER-1977-044-03, /03L-0:on 770817,observed That Leakage of Valves TV-211 & TV-408 Greater than Acceptable Limits.Caused by Worn Seat & Disc & Deteriorated Diaphragm,Respectively. Valve Seat & Disc Machined & Diaphragm Replaced +
- 05000296/LER-1998-002, :on 980310,ESF Actuation Occurred Due to Failure of Alternate Feeder Breaker Position Switch.Will Continue Testing & Visual Insps on Addl Breaker Position Switches & Will Revise Applicable Maint Instructions +
- 05000389/LER-1986-011, :on 860709,emergency Diesel Generator 2A Taken Out of Svc Due to Failure to Meet Required Start Time.Caused by Excessive Tightening of Friction Clutch Locknut.Cooling Fan Shroud Removed & Fan Repositioned +
- 05000389/LER-1986-011-02, :on 860709,during Full Power,Both Diesel Generators Simultaneously Taken Out of Svc.Caused by Personnel Error & Broken Roll Pin in Governor of Diesel Generator 2A2.Maint Personnel Counseled +
- ML16154A612 +
- 05000287/LER-2006-001, Re Actuation of Emergency Generator Due to Spurious Transformer Lockout +
- 05000265/LER-2003-005, Regarding Technical Specification Allowable Value Exceeded for Main Steam Flow Switches Due to Inadequate Drift Allowance Used in Setpoint Calculation +
- 05000498/LER-1999-006, :on 990627,automatic Reactor Trip Occurred Due to over-temp delta-temp Actuation.Caused by Degraded flag- Lug Connection for -15 Vdc Power Supply.Licensee re-crimped Failed flag-lug Connector +
- ML25350B591 +