Pages that link to "PNO-IV-87-051, on 870927,plant Tripped from 85% Power.Caused by High Negative Flux Rate After Control Rods Fell Into Core.Cause of Dropped Rods Not Determined.Planned Shutdown for Refueling Outage Scheduled for 871001"
Jump to navigation
Jump to search
The following pages link to PNO-IV-87-051, on 870927,plant Tripped from 85% Power.Caused by High Negative Flux Rate After Control Rods Fell Into Core.Cause of Dropped Rods Not Determined.Planned Shutdown for Refueling Outage Scheduled for 871001:
Displayed 39 items.
- PNO-IV-85-059, on 851120,notification Received That Individual Suffered Head & Leg Injuries in Fall.Person Contaminated Transferred to Hosp.State of Ks Informed (← links)
- PNO-IV-97-030, on 970520,Wolf Creek Station Reactor Manually Tripped,When body-to-bonnet Steam Leak Developed on High Pressure Turbine Extraction Steam Line Isolation Valve.No Personnel Injured as Result of Steam Leak (← links)
- PNO-IV-97-011, on 970213,senior Mgt at Wolf Creek Generating Station Suspended Welding Activities.Welding Suspended Pending Completion of Internal Investigation & Required Welding Performed on exception-only Basis (← links)
- PNO-IV-85-040, on 850808,plant Power Increased to 100% for First Time & 250-h NSSS Acceptance Test Started.Power Ascension Testing for 100% Power Plateau Underway (← links)
- PNO-IV-85-041, on 850731,util Identified Terminal Blocks Unqualified for Temp Envelope of High Energy Line Break.On 850712,three Ventilation Dampers Did Not Close.Caused by Hardware Deficiencies.Terminal Blocks & Switches Replaced (← links)
- PNO-IV-96-067, on 961215,two Fishermen Died & One Missing Following Capsizing of Boat on Wolf Creek Lake.Licensee & Coffey County Sheriff Ofc Issued Joint Press Release (← links)
- PNO-IV-85-031, updating Licensee Initiated Action to Correct Feedwater Control Problem.Inspectors Reviewed Revised Procedures,Operator Training & Hardware & Control Changes Implemented.Corrective Action Satisfactory (← links)
- PNO-IV-85-030, on 850711,reactor Tripped Due to Feedwater Control Problems While Attempting Transfer from Feedwater Bypass Valve to Main Feedwater Regulatory Valve.Util Will Not Restart Until Control Problems Resolved (← links)
- PNO-IV-85-023, on 850522,facility Achieved Initial Criticality.Low Power Testing in Progress.Nrc Does Not Plan to Issue Press Release,But Will Respond to Media Inquiries (← links)
- PNO-IV-85-027, on 850609,facility Achieved Mode 1.Plant Presently at 10% Power.Nrc Does Not Plan to Issue Press Release (← links)
- ML20125E341 (← links)
- PNO-IV-88-076, on 880913,one Electrician Died & One Injured After Receiving Electrical Shock While Pulling 480 Volt Cables in Overhead on Second Level of Auxiliary Bldg.Caused by Electrician Slipping & Grabbing Conduit for Support (← links)
- PNO-IV-99-029, on 990625,female Licensee Employee Was Discovered Contaminated in Facial Area.Licensee Convened Incident Investigation Team to Assess Event.Worker Received Total Effective Dose Equivalent of Approx 7 Mrem (← links)
- PNO-IV-88-089, on 881121,seven People Externally Contaminated When Low Temp Reactor Coolant Inadvertently Sprayed from Top of Reactor Vessel.All Work Stopped Pending Decontamination of Reactor Bldg.Cause Under Investigation (← links)
- PNO-IV-86-019, on 860603,questionable Lug Crimping in Limitorque Valve Operators Identified During Evaluations Due to Previously Identified Problems.Five Day Outage Planned to Complete Corrective Actions & Evaluations (← links)
- PNO-IV-98-051, on 981102,flooding in Vicinity of Wolf Creek Generating Station Occurred.Licensee Has Been in Close Contact with Army Corps of Engineers,Region VII Ofc of Federal Emergency Mgt Agency Emergency Organizations (← links)
- PNO-IV-86-011, on 860409,unit Shut Down More than 48 H When Leak of Approx 8 Gpm Identified in Packing of Pressurizer Bypass Spray Valve.Plant Shut Down for 15-day Outage in Order to Perform Tech Spec Surveillances & Maint (← links)
- PNO-IV-87-001, Correcting PNO-IV-86-001:on 870108,reactor Tripped Automatically on Safety Injection Actuation.Caused When Technician Calibr Main Steam Pressure Transmitters & Isolated Wrong Transmitter (← links)
- PNO-IV-86-001, on 870108,reactor Tripped Automatically on Safety Injection Actuation.Caused When Technician Calibr Main Steam Pressure Transmitters & Isolated Wrong Transmitter (← links)
- ML20244A866 (← links)
- ML20244A864 (← links)
- PNO-IV-87-063, on 871218,400 Uci Sr/Y-90 Instrument Check Source Declared Lost,Per Requirements of 10CFR20.402. Licensee Has Conducted Search of Power Block Areas & All Calibr Lab Areas Using Visual & Radiation Detectors (← links)
- ML20249A684 (← links)
- ML20249A630 (← links)
- PNO-IV-87-053, on 871014,workman Cleaning Electrical Panel Came in Contact w/4,160 Volts of Ac Energized Terminals & Died.Caused by Administrative Breakdown in Control for Tagout/Clearance Practices.Other Regions Notified (← links)
- PNO-IV-87-054, on 871014,apparent Hydrogen Burn in Pressurizer Occurred Causing Covers on Flange of Removed Code Safety Valve to Blow Off.No Injuries or Damage to Equipment or Structures External to Pressurizer Identified (← links)
- PNO-IV-87-055, on 871016,util Informed NRC of Hold on Outage Activities to Allow Determination of Root Cause of Listed Incidents Occurring During Last Week.Three Work Items Will Be Completed During Hold (← links)
- PNO-IV-87-034, on 870720,turbine Trip/Reactor Trip Occurred W/Electrical Distribution Sys (345 Kv) Disturbance Occurring Prior to Trip.Trip Caused by Transformer Failure in Plant Switchyard.Transformer Investigation Under Assessment (← links)
- ML20235K506 (redirect page) (← links)
- PNO-IV-87-051 (redirect page) (← links)
- ML20217B805 (← links)
- ML20217B711 (← links)
- ML20217A630 (← links)
- ML20217A435 (← links)
- PNO-IV-87-058A, on 871116,bag Found at Coffey County Landfill Containing Radioactive Rags That Had Been Released at Facility for Disposal as Trash.Cause Unknown.Licensee Will Perform Radiological Survey of Trench Where Bag Found (← links)
- PNO-IV-87-058, on 871109,radioactive Matl Mistakenly Released from Radiologically Controlled Site & Subsequently Dumped at Coffey County Landfill.Licensee Retrieved All But 3 of 39 Pieces of Duct & Associated Hardware from Dump (← links)
- PNO-IV-87-055A, updates 871016 Rept Re Licensee Cessation of Outage Activities.Reactor Core Completely Defueled.Esf 4,160 Voltage Ac Uses Reenergized Except for Cubicle Damaged During Fatal Accident.Steam Generator Draining Completed (← links)
- PNO-IV-95-034A, update to PNO-95-034 Re Declaration & Determination of Notification of Unusual Event at Licensee Facility.Licensee Requested & Was Granted Notice of Enforcement Declaration.Notice of Unusual Event Terminated (← links)
- PNO-IV-88-076A, on 880913,movement of Conduit Apparently Cut Energized Cable & Junction Box Became Energized Electrocuting Contract Electrician.Licensee Continuing Investigation of Event & Inspectors Monitoring Actions (← links)