Pages that link to "St Laurent N"
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The following pages link to St Laurent N:
Displayed 50 items.
- 05000029/LER-1985-010, Forwards LER 85-010-00 Re Inadvertent Reactor Scram During Maint Activity (← links)
- 05000029/LER-1985-009, Forwards LER 85-009-00 (← links)
- 05000029/LER-1985-008, Forwards LER 85-008-00 (← links)
- 05000029/LER-1985-007, Forwards LER 85-007-00 (← links)
- ML20133C465 (← links)
- ML20128P330 (← links)
- 05000029/LER-1985-002, Forwards LER 85-002-00 (← links)
- ML20128P308 (← links)
- ML20151Z035 (← links)
- ML20155G522 (← links)
- ML20198D254 (← links)
- ML20198D248 (← links)
- 05000029/LER-1986-005, Forwards LER 86-005-00 Re Primary Coolant Dose Equivalent I-131 Greater than 1 Mci Per G (← links)
- 05000029/LER-1986-004, Forwards LER 86-004-00 Re Reactor Scram Due to Loss of Heater Drain Pumps During Severe Lightning Storm (← links)
- ML20244D393 (← links)
- ML20247D926 (← links)
- ML20246L636 (← links)
- ML20235U669 (← links)
- ML20058H284 (← links)
- ML20055G799 (← links)
- ML20055A806 (← links)
- 05000029/LER-1989-007, :on 890423,control Rods Dropped & Automatic Reactor Scram Occurred as Result of Low Main Coolant Pressure.Caused by Broken Compression Connector on Motor Brake Solenoid Circuit.Control Rods Exercised (← links)
- 05000029/LER-1989-006, :on 890420,high Radiation Exclusion Area Door Found Open.Caused by Inadequate Door Latch Installation & Wind Conditions.Door Relatched & Locked (← links)
- 05000029/LER-1989-004, :on 890224,determined That Control Room Emergency Air Cleaning Sys Inoperable from Mar 1988 to Aug 1988.Caused by Personnel Error.Electrical Leads Properly Terminated & Personnel Admonished (← links)
- 05000029/LER-1989-005, :on 890406,reactor Was Manually Tripped When Main Steam Line 1 Isolation Valve Inadvertently Closed. Caused by Technician Performing Routine Surveillance Test Missing One Step.Technicians Counseled (← links)
- 05000029/LER-1989-008, :on 890521,discovered That Surveillance to Determine Containment Air Mass Had Not Been Performed within 24 H Surveillance Cycle.Caused by Inadequate Administrative Controls.Shift Technical Advisor Counseled (← links)
- 05000029/LER-1987-003, :on 870218,reactor Scram on High Main Coolant Pressure Occurred.Caused by Procedure Inadequacy.Manual Load Reduction Requirement Removed from Immediate Action of Procedure & Stationary Gripper Coil Replaced (← links)
- 05000029/LER-1986-013, :on 861004,reactor Scrammed After Main Steam Line Trip Circuit Switch Inadvertently Placed in Trip Position.Caused by Personnel Error.Personnel Reinstructed Re Importance of Switch Positioning (← links)
- 05000029/LER-1987-012, :on 870706,reactor Scram on High Main Coolant Pressure Occurred During Main Turbine Overspeed Trip Test. Caused by Personnel Error.Personnel Instructed on Need for Communications & Headphones Installed in Hall (← links)
- 05000029/LER-1987-013, :on 870710,access Door to High Radiation Exclusion Area Found Open & Unattended.Caused by Personnel Error.Two Responsible Instrumentation & Control Technicians Restricted from Plant Until Retrained (← links)
- 05000029/LER-1987-011, :on 870613,combined Leakage for Penetrations Subj to Type B & C Testing Exceeded Tech Spec Limit.Caused by Faulty Isolation Valve SW-TV-408 & Blank Flange Due to Improper Installation.Faults Fixed (← links)
- 05000029/LER-1987-010, :on 870601,improper Execution of Switching Order Resulted in Relay Action & Automatic Start of Emergency Diesel Generators 1 & 2.Caused by Personnel Error. Operator Reinstructed (← links)
- 05000029/LER-1987-007, :on 870521,pressurizer Safety Code Valves PR-SV-181 & PR-SV-182 Found Out of Tech Spec Tolerance.Cause Undetermined.Valves Removed & Shipped to Wyle Testing Facility for Insp & Engineering Evaluation (← links)
- 05000029/LER-1987-006, :on 870520,discovered That Previous Indications of Defects in Nine Tubes Not Identified During 1984 Insp. Caused by Improved Eddy Current Insp & Evaluation Methods. Part 21 Investigation Initiated (← links)
- 05000029/LER-1987-008, :on 870531,loss of Station Svc Transformers 3 & 6 & Auto Start of Emergency Diesel Generator 1 Occurred. Caused by Excessive Vibration of Control Room Main Control Panel.Personnel Advised to Be Cautious (← links)
- 05000029/LER-1987-014, :on 871121,plant Shutdown Initiated.Caused by Nonreturn Valve (Nrv) Low Nitrogen Pressure & Instrumentation Inaccuracy.Procedure to Charge Nitrogen to Nrv Accumulator Will Be Changed (← links)
- 05000029/LER-1986-011, :on 861003,surveillance Requirement for Containment Isolation Valves Not Performed.Caused by Failure to Properly Incorporate Requirement Into Procedure.Full Review of Surveillance Conducted (← links)
- 05000029/LER-1987-009, :on 870522,damage & Failed Fuel Rods in Fuel Assembly A-731 Discovered.Caused by Core Baffle Spacer Flow Jetting.Baffle Spacer Plugs Installed to Reduce Pressure Behind Spacers & Eliminate Flow Jetting (← links)
- 05000029/LER-1987-005, :on 870502,main Steam Line Safety Valves Exceeded Setpoint Requirement.Caused by Setpoint Drift. MS-SV-409F Reset to Bring Valve Closer to Nominal Setpoint. MS-SV-409E Accepted as Is (← links)
- 05000029/LER-1986-006, :on 860619,blowdown Line from Steam Generator 3 Isolated (Closed VD-V-631) in Preparation to Repair Leak in Downstream Line & Declared Inoperable.Line Returned to Svc on 860621 (← links)
- 05000029/LER-1986-009, :on 860628,discovered That Overload Relay Trip Coils on Breakers Supplying Four motor-operated Valves of Insufficient Capacity for in-rush Current.Caused by Inadequate Receipt Insp of Equipment (← links)
- 05000029/LER-1986-007-01, Forwards LER 86-007-01,per 10CFR50.73(a)(2)(v) (← links)
- 05000029/LER-1986-001, :on 860311,discovered Emergency Plan Change Issued W/O Plant Operations Review Committee Review.Caused by Lack of Corporate Level Administrative Controls.Controls Will Be Revised.Errata Issued (← links)
- 05000029/LER-1988-007, :on 880430,pressurizer Solenoid Operated Relief Valve Inadvertently Opened.Caused by Personnel Error. Instrumentation & Control Testers & Technicians Counseled & Identification of Test Circuits Improved (← links)
- 05000029/LER-1988-006, :on 880420,switchgear Room Halon Sys Out of Svc for More than 14 Days.Caused by Halon Bottle Weighing Two Pounds Less than Allowed.Fire Watch Established Until Bottles Recharged & Declared Operable (← links)
- 05000029/LER-1988-004, :on 880331,operators Noted That Procedure OP-3107, Steam Generator Tube Rupture Failed to Provide Adequate Instruction for Complete Isolation of Steam Generator Following Tube Rupture (← links)
- 05000029/LER-1988-005, :on 880401,evaluation of Six Fire Doors Resulted in Doors Being Declared Degraded.Caused by Inadequate Review of Possible Door Failure Modes.Doors Modified to Provide Positive Latch (← links)
- 05000029/LER-1988-003, :on 880326,reactor Scrammed & Turbine Tripped on Low Steam Generator Level at 85% Power.Caused by Failure of Power Supply for Steam Generator Level Control Channels on Steam Generators.Feedwater Pumps Restarted (← links)
- 05000029/LER-1983-013-01, :on 830413,review of Design Basis for Low Temp Overpressure Protection Indicated That Events in Original Basis Could Exceed Pressure Restrictions.Caused by Personnel Error.Procedures Being Revised (← links)
- 05000029/LER-1988-001, :on 880126,procedure Inadequacy Discovered That Could Allow Insufficient Load Testing of Emergency Generators.Caused by Inadequate Procedure Review.Procedure Change Notice Prepared & Test Completed (← links)