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
From kanterella
Jump to navigation
Jump to search
| ML20236A928 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 10/15/1987 |
| From: | Jaudon J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| References | |
| IEIN-82-28, PNO-IV-87-054, PNO-IV-87-54, NUDOCS 8710230239 | |
| Download: ML20236A928 (1) | |
Similar Documents at Wolf Creek | |
|---|---|
Category:PRELIMINARY NOTIFICATION OF EVENT OR OCCURRENCE (PNO
MONTHYEARPNO-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 Mrem1999-06-28028 June 1999
[Table view]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 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 Organizations1998-11-0505 November 1998 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 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 Leak1997-05-21021 May 1997 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 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 Basis1997-02-19019 February 1997 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 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 Release1996-12-16016 December 1996 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 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 Terminated1995-08-0101 August 1995 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 PNO-IV-93-028, on 931010,semi-trailer Truck Carrying LLRW Was Involved in Accident W/Recreation Vehicle.No Indication of Leakage from Containers Noted.State of Id Notified1993-10-12012 October 1993 PNO-IV-93-028:on 931010,semi-trailer Truck Carrying LLRW Was Involved in Accident W/Recreation Vehicle.No Indication of Leakage from Containers Noted.State of Id Notified 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 Investigation1988-11-21021 November 1988 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 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 Actions1988-09-15015 September 1988 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 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 Support1988-09-13013 September 1988 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 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 Detectors1987-12-18018 December 1987 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 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 Found1987-11-17017 November 1987 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 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 Dump1987-11-12012 November 1987 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 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 Completed1987-10-19019 October 1987 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 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 Hold1987-10-16016 October 1987 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 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 Identified1987-10-15015 October 1987 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 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 Notified1987-10-15015 October 1987 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 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 8710011987-09-28028 September 1987 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 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 Assessment1987-07-21021 July 1987 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 PNO-IV-86-001, on 870108,reactor Tripped Automatically on Safety Injection Actuation.Caused When Technician Calibr Main Steam Pressure Transmitters & Isolated Wrong Transmitter1987-01-0909 January 1987 PNO-IV-86-001:on 870108,reactor Tripped Automatically on Safety Injection Actuation.Caused When Technician Calibr Main Steam Pressure Transmitters & Isolated Wrong Transmitter 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 Transmitter1987-01-0909 January 1987 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 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 & Evaluations1986-06-0404 June 1986 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 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 & Maint1986-04-0909 April 1986 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 PNO-IV-85-059, on 851120,notification Received That Individual Suffered Head & Leg Injuries in Fall.Person Contaminated Transferred to Hosp.State of Ks Informed1985-11-20020 November 1985 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 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 Replaced1985-08-12012 August 1985 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 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 Underway1985-08-0909 August 1985 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 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 Satisfactory1985-07-15015 July 1985 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 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 Resolved1985-07-11011 July 1985 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 PNO-IV-85-027, on 850609,facility Achieved Mode 1.Plant Presently at 10% Power.Nrc Does Not Plan to Issue Press Release1985-06-10010 June 1985 PNO-IV-85-027:on 850609,facility Achieved Mode 1.Plant Presently at 10% Power.Nrc Does Not Plan to Issue Press Release 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 Inquiries1985-05-22022 May 1985 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 ML20125E3411980-01-0808 January 1980 PNS-IV-80-001:on 800108,worker Discovered Simulated Explosive Behind Gang Box in North End of Turbine Bldg at 2,000-ft Level.Device Was Examined by Deputy Sheriff & Determined to Be Fake ML20244A8641979-10-25025 October 1979 PNS-IV-79-009:on 791025,Daniel Intl Corp Telephone Switchboard Operator Received Bomb Threat.Search Conducted & No Bomb Found ML20244A8661979-10-25025 October 1979 PNS-IV-79-011:on 791025,third Bomb Threat Via Telcon Was Received at 1:50 PM on 791025.Pipe Fabricaton Shop Received Call from Onsite Extension.Shop Evacuated.Search Completed. No Bomb Found ML20217A6301978-12-29029 December 1978 PNO-78-216:on 781229,misquotation Re Problems W/Wolf Creek Reactor Bldg Base Mat Concrete Preventing Issuance of License Was Reported.Nrc Consultant Denied Making Such Statement ML20217B7111978-12-19019 December 1978 PNO-78-212:on 781218,util Representative Informed NRC of Halting Further Placement of Concrete Structures at Wolf Creek Site Due to Concreting Action That Led to Wall Void in Reactor Containment Wall.No Press Release Planned ML20217B8051978-12-15015 December 1978 PNO-78-211:on 781214,util Notified Region IV of Void in Containment Wall Concrete Placement.Forms for Sixth Lift Wall Placement (10 Ft Per Lift) Moved Up in Preparation for Next Placement on December 13 Uncovering Void Area ML20217A4351978-12-0101 December 1978 PNO-78-198:on 780315,notified Riv That Concrete Test Cylinders Representing Concrete Placed in Reactor Bldg Base Mat Failed to Achieve Specified Strengths.Meeting W/Licensee Senior Mgt Planned for 781205,to Discuss IE Position ML20249A6841978-09-19019 September 1978 PNS-78-047:on 780918,licensee Received Bomb Threat Over Daniel International Switchboard at Wolf Creek Site.Licensee & Coffey County Sheriff Department Promptly Notified.Search Did Not Reveal Any Bombs ML20249A6301978-06-23023 June 1978 PNS-78-028:on 890624,anti-nuclear Demonstration Scheduled During Wk of 780624-25,at Listed facilities.Anti-nuclear Group from Kansas City Plans to Conduct Rally & Picnic at State Recreation Area in Vicinity of Wolf Creek Const Site 1999-06-28 Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS MONTHYEARIR 05000482/19990091999-10-0707 October 1999
[Table view]Insp Rept 50-482/99-09 on 990830-0903.No Violations Noted. Major Areas Inspected:Events,Emergency Preparedness Facilities & Equipment,Emergency Plan & Implementing Procedures & Emergency Response Organization Training IR 05000482/19990051999-09-21021 September 1999 Insp Rept 50-482/99-05 Has Been Rescheduled for Next Yr.Insp Rept Will Not Be Issued IR 05000482/19990131999-09-20020 September 1999 Insp Rept 50-482/99-13 on 990725-0904.Noncited Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000482/19990121999-09-14014 September 1999 Insp Rept 50-482/99-12 on 990816-20.No Violations Noted. Major Areas Inspected:Solid Radioactive Waste Mgt Program, Radioactive Matls Transportation Program,Facilities & Equipment,Staff Kowledge & Performance & Staff Training IR 05000482/19990161999-08-26026 August 1999 Insp Rept 50-482/99-16 on 990809-13.No Violations Noted. Major Areas Inspected:Planning & Preparation,Program to Maintain Occupational Exposure Alara,Temporary Shielding Program & Hot Spot Reduction Program IR 05000482/19990081999-08-18018 August 1999 Insp Rept 50-482/99-08 on 990613-0724.Noncited Violation Identified.Major Areas Inspected:Operations,Maint & Plant Support IR 05000482/19993011999-08-17017 August 1999 Exam Rept 50-482/99-301 on 990726-29.Exam Results:All Nine Applicants Passed Written Exams & Exhibited No Broad Knowledge or Training Weaknesses IR 05000482/19990111999-08-13013 August 1999 Insp Rept 50-482/99-11 on 990712-16.No Violations Noted. Major Areas Inspected:Review of Radiological Environ Monitoring Program,Meterological Monitoring Prgram & Results of Licensee Investigation of 990525 Personnel Event IR 05000482/19990151999-08-10010 August 1999 Canceled Insp Rept 50-482/99-15.No Inspection Rept Will Be Issued for This Rept Number IR 05000482/19990071999-07-15015 July 1999 Insp Rept 50-482/99-07 on 990614-18.No Violations Noted. Major Areas Inspected:Routine Insp Reviewed Radiation Protection Program Activities IR 05000482/19990061999-07-0202 July 1999 Insp Rept 50-482/99-06 on 990502-0612.Two Violations Occurred & Being Treated as Noncited Violations.Major Areas Inspected:Operations,Maint,Engineering & Plant Support 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 Mrem1999-06-28028 June 1999 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 IR 05000482/19990031999-05-21021 May 1999 Insp Rept 50-482/99-03 on 990321-0501.Four NCVs Noted.Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support IR 05000482/19990041999-05-0505 May 1999 Insp Rept 50-482/99-04 on 990405-09.No Violations Noted. Major Areas Inspected:Licensee Implementation of Facility Inservice Insp Program & Followup Review of Previously Identified Insp Findings IR 05000482/19990021999-04-0909 April 1999 Insp Rept 50-482/99-02 on 990207-0320.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000482/19990011999-01-26026 January 1999 Insp Rept 50-482/99-01 on 990111-14.No Violations Noted. Major Areas Inspected:Testing & Maintenance,Protected Area Barriers & Detection Aids,Vital Area Barriers & Detection Aids,Compensatory Measures & Security Sys Power Supply IR 05000482/19980201999-01-15015 January 1999 Insp Rept 50-482/98-20 on 981115-1226.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support IR 05000482/19980161998-12-10010 December 1998 Informs That Insp Rept 50-482/98-16 Was Combined with Insp Rept 50-482/98-12,therefore,no Rept Will Be Issued for Rept 50-482/98-16 ML20196H3711998-12-0303 December 1998 Insp Rept 50-482/98-19 on 981002-1114.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support.Licensee Response to Road Closure Due to Flooding within 10-mile Emergency Zone Was Excellent 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 Organizations1998-11-0505 November 1998 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 ML20155A1871998-10-22022 October 1998 Insp Rept 50-482/98-17 on 980823-1003.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support.Use of Fire Protection Sys Pumps for Purposes Other than Fire Protection Constituted Degradation of Sys IR 05000482/19980181998-10-0505 October 1998 Insp Rept 50-482/98-18 on 980921-25.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program Including Access Authorization,Alarm Stations,Assessment Aids,Communications & Security Program Plan & Procedures ML20154C7031998-09-29029 September 1998 Notice of Violations from Insp on 980323-0410 & 0622-25. Violations Noted:Without Prior Commission Approval & Without Performing Written Safety Evaluations,Licensee Made Changes Described in USAR Re Unreviewed Safety Question ML20154C7071998-09-29029 September 1998 Insp Rept 50-482/98-12 on 980323-0410 & 0622-25.Violations Noted.Major Areas Inspected:Engineering & Plant Support IR 05000482/19980151998-09-0404 September 1998 Insp Rept 50-482/98-15 on 980712-0822.No Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support ML20236T1461998-07-23023 July 1998 Insp Rept 50-482/98-14 on 980531-0711.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20236T1431998-07-23023 July 1998 Notice of Violation from Insp on 980531-0711.Violation Noted:On 980604,technicians Placed Heavy Door & Frame in Control Room Equipment Cabinet Adjacent to Train a Protection Sys Logic Cabinets IR 05000482/19980131998-06-12012 June 1998 Insp Rept 50-482/98-13 on 980419-0530.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20249A0341998-06-12012 June 1998 Notice of Violation from Insp on 980419-0530.Violation Noted:On 980317,electricians Removed Breaker NG001AGF1 While Clearance Order 98-0250-EF Relied on Procedure Mge EOOP-11 to Establish Isolation of Breaker from Bus ML20248B6471998-05-27027 May 1998 Notice of Violation from NRC Investigation on 961224-980206. Violation Noted:On 961211,S Buehne Intentionally Submitted Info to Licensee Known to Be Inaccurate & Info Submitted to NRC ML20247Q3461998-05-22022 May 1998 SALP Rept 50-482/98-99 for Period 970406-980418 ML20216A8881998-05-0606 May 1998 Notice of Violation from Insp on 980308-0418.Violation Noted:On 980410,an Accessible High Radiation Area on Radwaste Bldg Roof W/Dose Rate of Approx 400 Mr/H at 18 Inch Was Not Posted as High Radiation Area ML20216A9051998-05-0606 May 1998 Insp Rept 50-482/98-10 on 980308-0418.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20217M3691998-04-30030 April 1998 Insp Rept 50-482/98-07 on 980330-0403.No Violations Noted. Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program ML20217E0851998-04-23023 April 1998 Notice of Violation from Insp on 970624-27.Violation Noted: Licensee Identified That Unauthorized Work, (Work Outside Scope of Assigned Work Package Tasks & Applicable Procedures) Performed & Not Documented ML20217M5291998-04-0202 April 1998 Notice of Violation from Insp on 980316-20.Violation Noted: Inspector Identified Seven Radioactive Matl Containers Located in Radwaste Storage Bldg ML20217M5491998-04-0202 April 1998 Insp Rept 50-482/98-11 on 980316-20.Violations Noted.Major Areas Inspected:Implementation of Solid Radwaste Mgt & Radioactive Waste/Matls Transportation Programs IR 05000482/19980041998-04-0101 April 1998 Insp Rept 50-482/98-04 on 980125-0307.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20217H6431998-04-0101 April 1998 Notice of Violation from Insp on 980125-0307.Violation Noted:Operators Failed to Log Entry Into Action Statement for TS 3.1.3.5 Shutdown Rods Inserted Beyond Rod Insertion Limits IR 05000482/19980081998-03-30030 March 1998 Insp Rept 50-482/98-08 on 980302-06.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support ML20216G5661998-03-13013 March 1998 Notice of Violation from Insp on 980223-27.Violation Noted: Proper Surveys Were Not Performed to Prevent Unconditional Release of Radioactive Matls Greater than Release Criteria ML20216G5761998-03-13013 March 1998 Insp Rept 50-482/98-09 on 980223-27.Violation Noted.Major Areas Inspected:Radiation Protection Program IR 05000482/19980021998-03-0606 March 1998 Insp Rept 50-482/98-02 on 980202-06.No Violations Noted. Major Areas Inspected:Maint,Engineering & Emergency Preparedness IR 05000482/19980061998-02-27027 February 1998 Insp Rept 50-482/98-06 on 980202-06.No Violations Noted. Major Areas Inspected:Review of Radiation Protection Program Activities ML20203K9181998-02-26026 February 1998 Insp Rept 50-482/98-03 on 980202-06.No Violations Noted. Major Areas Inspected:Implementation of Liquid & Gaseous Radwaste Mgt Program,Training & Qualifications,Qa Oversight, Facilities & Equipment & Annual Repts ML20203K2831998-02-26026 February 1998 Insp Rept 50-482/98-301 on 980217.No Violations Noted.Major Areas Inspected:Operations,Including Evaluation of Competency of 2 Retake RO & 2 SRO Retake License Applicants for Issuance of Operating Licenses at Facility ML20203H5341998-02-23023 February 1998 Insp Rept 50-482/97-201 on 971103-980109.No Violations Noted.Major Areas Inspected:Capability of RHR & CCW Sys to Perform Safety Functions Required by Design Bases & Adherence of Sys to Design & Licensing Bases IR 05000482/19970211998-02-0909 February 1998 Insp Rept 50-482/97-21 Cancelled ML20199H9141998-01-29029 January 1998 Notice of Violation from Insp on 971214-980124.Violation Noted:Technicians Failed to Follow Procedure Steps by Removing Vendor Wire & Reversed Variable Transformer Leads IR 05000482/19970231998-01-29029 January 1998 Insp Rept 50-482/97-23 on 971214-980124.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support 1999-09-21 |
_______-_
October 15, 1987 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PN0-IV-87-54 This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interest significance. The information is as initially received without verification or evaluation, and is basically all that is known by the Region IV staff on this date.
FACILITY: Wolf Creek Nuclear Operating Licensee Emergency Classification:
Corporation Notification of Unusual Event Wolf Creek Generating Station Alert Burlington, Kansas Site Area Emergency i DN: 50-482 General Emergency X Not Applicable
SUBJECT:
APPARENT HYDR 0 GEN BURN IN PRESSURIZER At approximately 0915 CDT on October 14, 1987, there was an apparent hydrogen burn in the pressurizer. At the time of the event, the reactor was in a refueling mode. One pressurizer code safety valve had been removed, and the s opening closed with sheet metal and plastic covers. A workman struck an arc to lay a weld bead on a valve associated with a pressurizer level transmitter.
There was a loud noise for several seconds, and the covers on the flange for the removed code safety valve were blown off.
There were no injuries, and no apparent damage to plant equipment or structures external to the pressurizer. Airborne activity levels did not increase, and a sample of the vapor . space in the pressurizer failed to indicate the presence of hydrogen. This event appears to be similar to the one reported in IEIN 82-28 The resident inspectors are following the licensee's investigation of this event.
The state of Kansas has been informed.
Region IV received notification of this occurrence by telecon from the SRI on October 14, 1987. Region IV has informed NRR. g~~
This information has been confirmed with a licensee representative. $
CONTACT: J.Jaudon(FTS 728-8140) M$
DISTRIBUTION:
MAIL: Y $cn ,
H. St. MNBB E/W Willste XURIDMB(Original)@
Chairman Zech ED0 OIA NMSS D0T:(Trans only) co Comm. Roberts PA AE0D RES Comm. Bernthal 0GC VIB FAX:
Comm. Carr MPA OE TTF0 Comm. Rogers 01 NSAC ACRS GPA (Air SECY Rights)
CA Phillips RRI PDR NRR NRC OC DCS L IC ENSEE--
(Reactor Licensee)
Regional Offices D:DRP RA LJCallan:gb RDMartin (sent 5520, 10/15/87 - 1:30) 10/15/87 10/15/87 Jc 8710230239 671015 '
PDR I&E PNO-IV-07-054 PDR O)\