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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
- Information Notice 1991-69, Errors in Main Steam Line Break Analyses for Determining Containment Parameters +
- ML17223B307 +
- ML18096A341 +
- ML18096A338 +
- ML18057B349 +
- ML18057B350 +
- ML18057B348 +
- ML20086Q196 +
- ML20085N325 +
- ML20085M335 +
- ML20079M719 +
- ML20079M702 +
- ML20079M694 +
- ML20079M407 +
- ML20079M256 +
- ML20079L987 +
- ML20079L803 +
- ML20079L746 +
- ML20079L601 +
- ML20079L472 +
- ML20079L273 +
- ML20091F025 +
- ML20141J707 +
- ML20261G577 +
- ML20217D065 +
- TAC:M79384 +
- TAC:M82089 +
- BVY-91-109, Responds to NRC Re Violations/Deviations Noted in Safety Insp Rept 50-271/91-23 on 910903-06.Corrective actions:corrected,computer-generator Manifests,Listing Fe-55 Sent to Lab & New Task Matrix Formed +
- 05000374/LER-1991-013-01, :on 911007,loss of Auxiliary Electric Equipment Room Ventilation Supply Due to Overheating of Starting Coil for Breaker.Cause Not Found.Work Request Initiated for Electrical Maintenance Dept to Investigate +
- ML20091F034 +
- ML20091F052 +
- 05000266/LER-1991-013, :on 911003,nuclear Instrumentation Turbine Runback Occurred.Caused by Positive Voltage Spike on Output of Detectors a & B of Channel N44.Detectors Replaced.W/ +
- 05000324/LER-1991-015-02, :on 911002,unplanned ESF Actuation Occurred While Removing Reactor Low Level Instrumentation from Svc. Caused by Lack of Caution in Surveillance Procedure. Procedure Will Be Revised Re Analog Trip Unit +
- 05000348/LER-1991-010, :on 911003,operators Manually Tripped Reactor Due to Unexpected Automatic Closure of Main Turbine Governor Valves.Caused by Degraded Dc Voltage Output.Degraded Power Supply Replaced +
- 05000395/LER-1991-008, :on 911019 Preliminary Results of Sixth Inservice Eddy Current Exam on 911004 Indicated 1% of Tubes Inspected Defective.Caused by Stress Corrosion Cracking in Hot Leg Tubesheet.Tubes Plugged or Repaired +
- 05000374/LER-1991-013-04, :on 911007,breaker for Supply Fan Tripped & Smoke Observed Coming Out of Switchgear 236X Compartment 302B.Caused by Overheating of Relay,Resulting in Mechanical Binding.Relay Replaced +
- 05000440/LER-1991-017, :on 911002,high Pressure Core Spray Pump Declared Inoperable Due to Motor Bearing Oil Reservoir Drain Plug Failure.Caused by Design Deficiency.Drain Plugs Will Be Replaced W/Ball Valve Arrangement +
- 05000313/LER-1991-009-03, :on 911003,discovered That 480-volt Ac ESF Load Ctrs 2B5 & 2B6 Not in Seismically Qualified Configuration & Support Rails Not Secured in Place.Caused by Insufficient Design Review.Rails Removed +
- 05000321/LER-1991-020, :on 911004,area Radiation Monitors (ARM) Tripped Due to Voltage Perturbation in Common Power Supply of Arms.Arm Trip Units Reset & Main Control Room Environ Control Sys Placed in Normal Mode of Operation +
- 05000341/LER-1991-018, :on 911002,discovered Error in TS Amend 75, Resulting in Failure to Complete One of Two Weekly Channel Calibr Requirements for APRM Sys Channels.Caused by Use of Deficient Process.Calibr Performed +
- 05000373/LER-1991-011-05, :on 911002,TS Surveillance Missed During Primary Containment Due to Missed Prerequisite C.6 in Procedure LOP-VQ-11.Procedure LOP-VQ-11 Will Be Revised & Operating Dept Will Be Trained on Event +
- 05000334/LER-1991-028, :on 911002,overpressure Protection Sys Declared Inoperable Due to Inadequate Seismic Qualification.Caused by Incomplete Documentation.Rcs Will Be Vented.Also Reported by Westinghouse Per Part 21 +
- ML20079P919 +
- ML20045G434 +
- ML20045B104 +
- ML20141J726 +
- ML20079P927 +
- ML20079P865 +
- ML20092L288 +
- ML20079P860 +