Pages that link to "PNO-V-85-046, on 850720,reactor Tripped from 100% Power Due to Turbine Trip on Loss of Unit Auxiliary Transformer.Caused by High Temp When Failure of Control Relay Caused Loss of Cooling Fans"
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The following pages link to PNO-V-85-046, on 850720,reactor Tripped from 100% Power Due to Turbine Trip on Loss of Unit Auxiliary Transformer.Caused by High Temp When Failure of Control Relay Caused Loss of Cooling Fans:
Displayed 24 items.
- ML20249A105 (← links)
- ML20248J923 (← links)
- ML20248H760 (← links)
- PNO-V-89-048, on 890809,plant Tripped on Overtemp Differential Temp.Caused by Spurious Trip Signal Received from Other Channel.Reactor Shutdown in Mode 3 in Order for Licensee to Attempt to Identify Source & Cause of Signal (← links)
- ML20245G610 (← links)
- ML20236X085 (← links)
- ML20236X044 (← links)
- ML20236X019 (← links)
- ML20236W823 (← links)
- ML20236L501 (← links)
- ML20236E919 (← links)
- PNO-V-87-062, on 870928,unit Shut Down to Repair Boron Injection Tank Leaking Pressure Relief Valve Psv 8852. Leaking Relief Valve Removed & Blank Flange Put Over Line. Plant Remains in Shutdown Status (← links)
- PNO-V-87-040, on 870523,360 Degrees Circumferential Break of SI Accumulator a Fill Line Occurred While Transferring Water from SI Accumulator a to D.Caused by Low Cycle,High Fatigue. Util Conducting Analyses to Determine Force & Fatigue Cycl (← links)
- ML20216K087 (← links)
- PNO-V-87-048A, on 870702,significant Unexpected Erosion on Straight Sections of safety-related Feed Sys Piping Identified.Licensee Plans to Replace Piping Prior to Restart.Inpo Requested to Distribute Findings Via Network (← links)
- PNO-V-87-048, during Insp of Main Feedwater Sys in June 1987, Licensee Found Some Indications of Pipe Wall Thinning.Caused by Flow Transition & Turbulence.Licensee Replacing All Piping W/Below Min Wall Thickness Indications (← links)
- PNO-V-87-035, on 870507,individual W/Contamination Level of 160,000 Dpm/Square Centimeters on Knees Became Ill While Removing Protective Clothing Worn for Decontaminating Equipment.Individual Transported to Hosp & Decontaminated (← links)
- PNO-V-87-029, on 870409,while Installing Reactor Stud Plugs, Release of Radioactivity Occurred Resulting in 21 Workers Experiencing Personal Contamination.Work in Reactor Cavity Stopped Until Source of Problem Identified (← links)
- PNO-V-87-045, licensee Discovered Seperation Between Base Plate Grout & Concrete on Support SS-81 on Main Steam Line B.On 870616,dynamic Analysis Reperformed for Main Steam Supports.Supports Reinstalled W/Proper Design Loads (← links)
- PNO-V-86-058A, on 860901,reactor Shut Down Due to Condenser Tube Leak.High Temp Alarms on Reactor Coolant Pump Motor Lower Radial Bearing B Received While in Mode 3.Caused by Bearing Damage.Bearing Being Replaced.Restart Due on 860907 (← links)
- PNO-V-87-031A, on 870417,licensee Reported Potential Foot Exposure of Plant Worker Exceeding 18.75 Rem Limit.Staff Retrained in Precautions to Minimize Exposure from Radioactive Matl & Appropriate Radiological Control Started (← links)
- PNO-V-87-029A, on 870414,licensee Reported That Degraded Pellet Between Reactor Vessel & Head Flange Source of Radioactive Contamination of Area & Personnel Inside Containment Bldg on 870409.Decontamination Efforts Ongoing (← links)
- PNO-V-84-061A, on 840913,licensee Declared Unusual Event When Primary Coolant Began Leaking from High Pressure Tubing Fitting at Seal Table from Movable Incore Nuetron Detection Sys Tube E-5.Licensee Issued Press Release (← links)
- PNO-V-90-045, State of or Measure 4 Re Closure of Facility Defeated in 901106 Vote.Util Will Hold News Conference (← links)