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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

• 05000354/LER-1986-066, :on 860907,discovered That Surveillance Testing of Main Turbine Bypass Valve Not Performed Prior to Increasing Reactor Power Above 25%.Caused by Procedural Inadequacy.Surveillance Test Procedure Revised  + (ML20215F627)
• 05000413/LER-1987-020, :on 870514,determined That Weekly Fire Door Insp Not Performed on 870508.Caused by Personnel Error.Insp Performed Upon Discovery.Memo Issued to Remind Personnel of Insp  + (ML20215F629)
• NUREG/CR-4178, Forwards Evaluation of LERs During May 1985 - Jul 1986 Based on Exam of 22 Randomly Selected Lers,Per NUREG/CR-4178  + (ML20215F630)
• 05000237/LER-1986-025-04, :on 861122,grab Sample Not Connected to Chimney Effluent Sample Point.Caused by Personnel Error.Technician Involved Admonished.Comprehensive Training Planned for All Technicians to Review Tech Spec  + (ML20215F631)
• ML20215F634  + (ML20215F634)
• 05000324/LER-1986-025-01, :on 861120,determined That 861119 Surveillance of Reactor Jet Pump Missed.Caused by Personnel Error. Surveillance Performed Satisfactorily.Personnel Disciplined & Training Initiated  + (ML20215F637)
• ML20215F640  + (ML20215F640)
• ML20215F641  + (ML20215F641)
• ML20215F642  + (ML20215F642)
• ML20215F644  + (ML20215F644)
• ML20215F647  + (ML20215F647)
• ML20215F651  + (ML20215F651)
• ML20215F654  + (ML20215F654)
• 05000370/LER-1986-019-03, :on 861118,personnel Failed to Verify Operability of Diesel Generators 2A & 2B & Second Offsite Power Source.Caused by Personnel Error.Incident Will Be Reviewed During Requalification Training  + (ML20215F656)
• 0CAN108603, Discusses Util Efforts Re IE Info Notice 86-003, Limitorque Internal Wiring. Util Decision Not to Perform Immediate Insp Based on Fact That Wiring Issue Never Constituted Serious Safety Concern  + (ML20215F657)
• ML20215F659  + (ML20215F659)
• 05000370/LER-1986-020-02, :on 861118,generator Loss of Load Transient Occurred Followed by Main Feedwater Pump 2B Tripping on High Discharge Pressure Signal.Caused by Relay Fault.Operators Realigned Pump 2A to Feedwater Header  + (ML20215F663)
• RBG-24512, Forwards Alternative Methods of Compliance w/10CFR50.55a, Item a.2 for Consideration.Vendor Documentation of Compliance to Matl,Production & Testing Requirements of Applicable Code Also Encl  + (ML20215F664)
• ML20215F667  + (ML20215F667)
• ML20215F668  + (ML20215F668)
• ML20215F670  + (ML20215F670)
• ML20215F671  + (ML20215F671)
• ML20215F672  + (ML20215F672)
• ML20215F673  + (ML20215F673)
• ML20215F675  + (ML20215F675)

• ML20215F678  + (ML20215F678)

• PNO-I-86-098, on 861215,employee Received Exposure to S-35 to Portion of Skin on One Hand.Decontamination Efforts Reduced end-window Geiger Counter Level from 330,000 to 53,000 Counts Per Minutes.Dose to Skin Between 40 & 400 Rads  + (ML20215F679)
• ML20215F683  + (ML20215F683)
• 05000370/LER-1986-021-02, :on 861120,normal Source Potential Transformer for 6900-volt Bus 2TA Normal Incoming Breaker Deenergized, Resulting in Reactor Trip.Caused by Personnel Error.Incident Reviewed & Transformers Labeled  + (ML20215F684)
• IR 05000413/1986045  + (ML20215F686)
• ML20215F687  + (ML20215F687)
• B12207, Submits Summary of Facility PORV Setpoint Issue & Addl Info Supporting Conclusion That Evaluation Unnecessary to Assure Public Safety or Conform to NRC Requirements  + (ML20215F688)
• IR 05000454/1986034  + (ML20215F690)
• PNO-II-86-092, on 861218,licensee Shut Down Unit to Begin Scheduled Refueling Outage 6 Wks Early.Caused by Excessive Vibrations in Reactor Coolant Pump 3B2.During Outage,Reactor Coolant Pumps 3B1,3B2 & 3A1 Will Be Modified  + (ML20215F691)
• ML20215F693  + (ML20215F693)
• B12262, Clarifies Commitment Made in Util Re Startup Physics Rept.Review of Safety Analysis,Amend & Rev to Startup Rept Required to Resolve Issue.Amend Request Will Be Submitted During Fourth Quarter 1986  + (ML20215F694)
• 05000410/LER-1986-007-01, :on 861120,two Electrical Protection Assemblies Spuriously Tripped,Resulting in Loss of Power to safety- Related Control Circuit.Root Cause Evaluation Will Be Performed  + (ML20215F695)
• 05000312/LER-1986-024, :on 861115,during Fuse Replacement Activity in Bus Inverter S1A,power Momentarily Interrupted & DHR Train a Tripped.Caused by Design Not Allowing for Testability Using Substitute Power Source  + (ML20215F698)
• ML20215F701  + (ML20215F701)
• ML20215F706  + (ML20215F706)
• ML20215F707  + (ML20215F707)
• ML20215F709  + (ML20215F709)
• 05000410/LER-1986-008-01, :on 861117,discovered Potential Breaches in Fire Barriers During Control Rod Testing.Caused by Failure to Seal Penetrations.Fire Watches Established & Penetrations Sealed  + (ML20215F710)
• RBG-24405, Forwards Addl Info Re 860917 Application for Amend to License NPF-47,changing RCIC Sys Tech Specs as Result of 860908 Valve Inoperability Event.Fuel Failure Not Expected Due to Provision of Makeup Water from Feedwater or HPCS Sys  + (ML20215F712)
• ML20215F714  + (ML20215F714)
• ML20215F716  + (ML20215F716)
• 05000254/LER-1986-028, :on 861003,RCIC Declared Inoperable Due to Closed Trip Throttle Valve.Cause Undetermined.Valve Relatched & RCIC Declared Operable.Event Considered Isolated  + (ML20215F720)
• 05000266/LER-1986-005-01, :on 861117,reactor Tripped Due to Loss of Power on Red Instrument Bus.Caused by Failure of Control Circuit Diode in Bus Inverter.Diodes Replaced  + (ML20215F721)
• 05000325/LER-1986-025, :on 860916,control of Bldg HVAC Sys & Control Bldg Emergency Air Filtration Autoisolated,Causing Train 2B to Start.Caused by Open Relay Coil.Relay Replaced & Sys Returned to Svc  + (ML20215F723)
• PNO-II-86-091D, licensee Repts Two Addl Deaths Occurred as Result of Injuries from 861209 Accident.Caused by Break of 18-inch Feedwater Sys Suction Line Scalding Eight Workers W/Hot Water & Steam.Number of Dead Now Four  + (ML20215F724)
• ML20215F725  + (ML20215F725)