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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

• 05000338/LER-1984-018-01, :on 841012,turbine & Reactor Trip Occurred Due to Loss of Electro Hydraulic Control Sys Control Power. Caused by Technician Unfamiliarity W/Equipment.Technician Counseled  + (ML20099B637)
• ML20099B644  + (ML20099B644)
• 05000368/LER-1979-066-03, /03X-1:on 790809,following Draining of Reactor Drain Tank,Outside Containment Isolation Valve 2CV-2201-2 Would Not Close.Caused by Foreign Matl Damaging Seats & Balls.Valve Disassembled,Cleaned & Reassembled  + (ML20099B646)
• 05000361/LER-1985-013, :on 850130,control Room Isolation Sys Train B Spuriously Actuated by Instrument Failure on Control Room Radiation Monitor.Caused by Background Radiation Levels Dropping Below Instrument Failure Setpoint  + (ML20099B648)
• 05000328/LER-1984-014-01, :on 840830,lo-lo Steam Generator Reactor Trip Occurred.Caused by Main Feedwater Isolation Valve Failing to Close Due to Stuck Contact & Main Feedwater Pump B Reset Due to Incorrect Solenoid Valve Setting  + (ML20099B651)
• ML20099B652  + (ML20099B652)
• ML20099B655  + (ML20099B655)
• BECO-92-093, Requests Changes to NPDES Permit MA0003557,changing Listed Part I,Paragraphs A.1.m & A.1.n as indicated.Marked-up Page 5 of NPDES Permit Encl  + (ML20099B656)
• 05000219/LER-1985-003, :on 850129,design Deficiency Discovered in Core Spray Sys Booster Pump Failure Logic.Caused by Deficiency in Original Plant Design.Mods to Replace Pressure Switches on Booster Pump Discharge Implemented  + (ML20099B657)
• ML20099B686  + (ML20099B686)
• ML20099B693  + (ML20099B693)
• TXX-4423, Deficiency Rept SDAR-167 Re Cracked & Broken ERF Computer Termination Points.Initially Reported on 850201.Evaluation Continuing.Completion Anticipated by 850326  + (ML20099B718)
• ML20099B744  + (ML20099B744)
• ML20099B755  + (ML20099B755)
• ML20099B761  + (ML20099B761)
• ML20099B767  + (ML20099B767)
• ML20099B783  + (ML20099B783)
• ML20099B784  + (ML20099B784)
• B11359, Forwards Response to SER Confirmatory Item 16 Re Control Rod Drive Structural Matl  + (ML20099B785)
• ML20099B787  + (ML20099B787)
• ML20099B790  + (ML20099B790)
• ML20099B792  + (ML20099B792)
• ST-HL-AE-4156, Forwards Response to NRC Bulletin 92-001 Re Thermo-Lag 330 Fire Barrier matl.Thermo-Lag 330 Fire Barrier Sys Used to Protect Safe Shutdown Circuits at Both Facilities.Hourly Fire Watches Established for Each Affected Fire Area  + (ML20099B794)
• ML20099B795  + (ML20099B795)
• ML20099B802  + (ML20099B802)

• ML20099B803  + (ML20099B803)

• B11361, Informs That Error Identified in Attachment II to 841009 Discussion of 840510 Review Meeting Re Fire Related Core Melt Frequency Number.Error Corrected in Encl Revised Attachment II  + (ML20099B804)
• ML20099B811  + (ML20099B811)
• ML20099B823  + (ML20099B823)
• ML20099B825  + (ML20099B825)
• ML20099B830  + (ML20099B830)
• 05000250/LER-1984-026, :on 841009,turbine Runback to 70% Reactor Power Occurred.Possibly Caused by Inadvertent Transfer of Power for Panel 3P07 from Normal Inverter 3A Spare Inverter As. Personnel Trained  + (ML20099B836)
• ML20099B839  + (ML20099B839)
• RBG-19-413, Forwards Revised FSAR Section 8.3.1.4.2 Re Class 1E Electrical Equipment Arrangement.Reasons for Rev Discussed. Requests Concurrence by 841121  + (ML20099B841)
• ML20099B850  + (ML20099B850)
• 05000362/LER-1985-001-02, :on 850127,RCS Water Inventory Balance Indicated 2.97 Gpm Leakage Rate,Exceeding 1.0 Gpm Limit.On 850128,containment Purge Isolation Sys Train a Actuated from Airborne Iodine Resulting from Leak  + (ML20099B853)
• ML20099B856  + (ML20099B856)
• ML20099B857  + (ML20099B857)
• ML20099B859  + (ML20099B859)
• ML20099B863  + (ML20099B863)
• ML20099B869  + (ML20099B869)
• ML20099B877  + (ML20099B877)
• ML20099B879  + (ML20099B879)
• ML20099B881  + (ML20099B881)
• ML20099B884  + (ML20099B884)
• ML20099B886  + (ML20099B886)
• ML20099B890  + (ML20099B890)
• 05000368/LER-1980-045-04, /04X-3:on 800702,0823 & 1102,condenser off-gas Radiation Monitor 2RE-0645 Found Inoperable.Caused by Erratic Radiation Element Signal.Plastic Coated Detector Installed & Moisture Resistant Epoxy Used  + (ML20099B893)
• BSEP-84-2061, RO 1-SR-84-3:on 840827,Fire Doors 111 & 201 Limiting Conditions of Operation Initiated.Caused by Door Latch Closing Mechanism Preventing Automatic Closure.Doors Repaired & Returned to Svc While Fire Watch Maintained  + (ML20099B894)
• ML20099B898  + (ML20099B898)
• ML20099B899  + (ML20099B899)