Search by property

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

• 05000296/LER-1997-005-02, :on 970824,LCO Was Not Entered When Valve Was Malfunctioning.Caused by Lack of Questioning Attitude by Operations Crew.Involved SROs Were Counseled & Problem Evaluation Rept Will Be Discussed  +
• PLA-7769, Annual Radiological Environmental Operating Report (PLA-7769)  +
• 05000334/LER-1978-062-03, /03L-0 on 780313:constant for Control Rod Changed from 12 to 20 Steps Because Nuisance Alarms Caused Rod Position Deviation Monitor to Be Inoperable.Caused by Failure to Check Negative Effects Before Changing Constant  +
• ML20059D735  +
• ML20070Q881  +
• ML20077Q127  +
• NRC-88-0134, Special Rept:On 880527,div II Standby Gas Treatment Radiation Exhaust Accident Range Monitor Process Controller Discovered Switching Between Normal & Standby Modes & Declared Inoperable.Caused by Problem in 8K Board  +
• 1CAN028306, Submits Updated Info Re Status of Ongoing Steam Generator Tube Inservice insps.Once-through Steam Generator Tube Sheet Maps,Defective Tube Summary & Summary of Operational History of Previous Cycle Encl  +
• ML20207N624  +
• ML20214E162  +
• ML20214C805  +
• ML20214C385  +
• ML20237E620  +
• ML20247M051  +
• ML20246B234  +
• ML20211F621  +
• LIC-91-0089, Special Rept:On 910610,gas Stack Monitor Failed New Surveillance Test for post-installation Testing.Caused by Excessive Circuit Noise on Signal Line.Troubleshooting Efforts Underway to Isolate Source of Noise  +
• ML20215B415  +
• 05000354/LER-1986-086, :on 861114,reactor Bldg Ventilation Sys Isolated & Filtration,Recirculation & Ventilation Sys Automatically Actuated from Valid High Radiation Signal. Caused by Steam Leak in RWCU Sys.Leak Repaired  +
• 05000338/LER-1985-029, :on 851228,during Performance of RCS Leak Rate Test,Leak of 1.28 Gpm Noted.Caused by Reactor Vessel Seal Ring Leaks Chemical & Vol Control Sys Pipe Crack.Seal Rings & Pipe Replaced  +
• 05000344/LER-1988-037, :on 880831,turbine Bldg Crane Bay Access Door Inoperable Due to Broken Latch.Caused by Equipment Failure Due to High Usage of Door.Door Has Been Blocked Closed to Prevent Opening  +
• 05000382/LER-1985-041, :on 851002,uncomplicated Reactor Trip Occurred Due to Low Water Level in Steam Generator 2.Caused by Steam Flow Square Root Extractor Module Failing Low.Module Replaced  +
• 05000397/LER-1985-029, :on 850503,control Rods Inserted Until 15% Power Obtained When Rod Sequence Control Sys Failed to Automatically Initiate to Enforce Predetermined Control Rod Programming at 20% Rated Thermal Power  +
• 05000374/LER-1985-014-04, :on 850409,spurious Div I RHR Shutdown Cooling Isolation Occurred.Caused by Momentary Power Loss to Relay 2B21H-K74 During Installation of Environ Qualification Mod M-1-2-84-117.Work Completed 850414  +
• 05000413/LER-1992-007-01, :on 920703,discovered That Previous 72 H Leak Rate Test Had Not Been Performed on Air Lock Per Ts.Caused by Lack of Communication.Operations Support Group Trained Re Communications of Turnover Responsibility  +
• 05000413/LER-1991-024, :on 911009,TS 3.0.3 Entered When Both Trains of Control Room Area Ventilation & Chilled Water Sys Declared Inoperable.Caused by Corroded Switch Contacts & Problems W/Actuator.Actuator to Be Replaced  +
• 05000412/LER-1990-024, :on 901112,discovered That Boric Acid Storage Tank Sample Exceeded 7-day Surveillance Required by Ts. Caused by Abnormal Evolution.Personnel Counseled  +
• 05000267/LER-1982-011, Forwards LER 82-011/03L-0.Detailed Event Analysis Encl  +
• 05000311/LER-1981-102-03, /03L-0:on 810915,low Reading Discovered on Reactor Coolant Loop Flow Channel 2.Caused by Failure of Flow Transmitter & Equalizing Valve Assembly.Channel Placed in Tripped Condition.Transmitter & Assembly Replaced  +
• 05000311/LER-1981-102, Forwards LER 81-102/03L-0.Detailed Event Analysis Encl  +
• 05000369/LER-1981-048, Forwards LER 81-048/03L-0.Detailed Event Analysis Encl  +
• ML20032E973  +
• ML20032E980  +
• ML20033G362  +
• 05000311/LER-1994-004-01, :on 940303,late Performance of Offsite Power Availability Surveillance Discovered.Caused by Mgt/Quality Assurance Deficiency.Event Reviewed W/Personnel & Expected Action Reinforced  +
• IR 05000272/1989008  +
• 05000311/LER-1987-011, :on 870806,turbine/reactor Trip Occurred Due to hi-hi Steam Generator Level.Caused by Personnel Error During Channel II Functional Test.Corrective Discipline Initiated  +
• 05000311/LER-1987-011-01, :on 870806,reactor Trip Occurred Due to hi-hi Level of Steam Generator 24.Caused by Personnel Not Correcting feed-steam Flow Deviation During Functional Test. Discipline Initiated  +
• 05000316/LER-1988-011, :on 881213,ESF Actuation Occurred.Caused by Test Personnel Incorporating New Test Method Into Test Procedure Using Solid State Protection Sys Logic Panel Which Indicated Only Slave Relays Would Be Actuated  +
• 05000397/LER-1989-016, :on 890514,reactor Operator Inadvertently Tripped Div 1 & 2 Offsite Power Supply Feeders Resulting in Loss of Power to Buses SM-7 & SM-4.Caused by Inadvertent Removal of Transformer Fuses.Fuses Reinserted  +
• ML021140308  +
• ML020510361  +
• ML20203D481  +