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Category:INSPECTION REPORT
MONTHYEARIR 05000528/19990121999-06-30030 June 1999 Insp Repts 50-528/99-12,50-529/99-12 & 50-530/99-12 on 990502-0612.Two Violations Occurred & Being Treated as Noncited Violations.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000528/19990051999-04-21021 April 1999 Partially Withheld Insp Repts 50-528/99-05,50-529/99-05 & 50-530/99-05 on 990322-26 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Licensee Physical Security Program.Details Withheld IR 05000528/19980131998-11-20020 November 1998 Partially Withheld Insp Repts 50-528/98-13,50-529/98-13 & 50-530/98-13 on 981019-24 (Ref 10CFR73.21).Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Mgt Support,Security Audits & Plans & Procedures IR 05000528/19970231997-10-20020 October 1997 Partially Deleted Insp Repts 50-528/97-23,50-529/97-23 & 50-530/97-23 Containing Safeguards Info (Ref 10CFR73.21) on 970922-26.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000528/19970081997-04-22022 April 1997 Partially Withheld Insp Repts 50-528/97-08,50-529/97-08 & 50-530/97-08 on 970317-21.Violations Noted.Major Areas Inspected:Plant Support.Portions Withheld (Ref 10CFR73.21) IR 05000528/19960201997-01-31031 January 1997 Partially Deleted Insp Repts 50-528/96-20,50-529/96-20 & 50-530/96-20 on 961007-11 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Licensee Vehicle Barrier Sys Program Utilizing Ti 2515/132,dtd 960118 IR 05000528/19930481994-01-0404 January 1994 Insp Repts 50-528/93-48,50-529/93-48 & 50-530/93-48 on 931102-1206.Violations Noted.Major Areas Inspected:Plant Activities,Surveillance Testing,Plant Maint,Lifting of Main Steam Safety Valve & mid-loop Operations IR 05000528/19930471993-12-16016 December 1993 Insp Repts 50-528/93-47,50-529/93-47 & 50-530/93-47 on 931108-10.No Violations Noted.Major Areas Inspected:Licensee Preparations for 940101 Implementation of Changes to 10CFR20 as Set Forth in Fr 56FR23377,dtd 910521 IR 05000528/19930491993-12-15015 December 1993 Insp Repts 50-528/93-49,50-529/93-49 & 50-530/93-49 on 931115-19.No Violations Noted.Major Areas Inspected:Reviewed Licensee Implementation of Containment LLRT Program & Licensee Actions for Open Items Identified in Insp Rept IR 05000528/19930501993-12-0202 December 1993 Meeting Repts 50-528/93-50,50-529/93-50 & 50-530/93-50 on 931115.No Violations Noted.Major Areas Discussed:Status & Schedule of EOP Rewrite Program & Assessment of Recent Operator Performance Issues IR 05000528/19930431993-11-19019 November 1993 Insp Repts 50-528/93-43,50-529/93-43 & 50-530/93-43 on 930921-1101.No Violations Noted.Major Areas Inspected:Plant Activities,Engineered Safety Features Walkdowns,Surveillance Testing & Plant Maint IR 05000528/19930321993-11-17017 November 1993 Insp Repts 50-528/93-32,50-529/93-32 & 50-530/93-32 on 931018-22.No Violations Noted.Major Areas Inspected: Implementation of Licensee Program to Meet Commitments to GL 89-10, Safety-Related Motor-Operated Valve.. IR 05000528/19930461993-11-17017 November 1993 Insp Repts 50-528/93-46,50-529/93-46 & 50-530/93-46 on 930913-1029.No Violations Noted.Major Areas Inspected:Review of ISI of ASME Code Class 1,2 & 3 Welds & Licensee Unit 1 SG Eddy Current Insp Activities IR 05000528/19930391993-10-28028 October 1993 Insp Repts 50-528/93-39,50-529/93-39 & 50-530/93-39 on 930823-27.No Violations or Deviations Noted.Major Areas Inspected:Open Items in Emergency Preparedness Program Area ML20058D3571993-10-15015 October 1993 Insp Repts 50-528/93-40,50-529/93-40 & 50-530/93-40 on 930817-0920.Violations Noted.Major Areas Inspected:Review of Plant Activities,Engineered Safety Features Walkdowns, Surveillance Testing & Plant Maint IR 05000528/19930371993-10-0101 October 1993 Insp Repts 50-528/93-37,50-529/93-37 & 50-530/93-37 on 930920-24.One Unresolved Item Identified.Major Areas Inspected:Licensee Radiation Protection Program & Followup of Safety Evaluation Rept IR 05000528/19930421993-09-29029 September 1993 Insp Repts 50-528/93-42,50-529/93-42 & 50-530/93-42 on 930830-0903.No Violations Noted.Major Areas Inspected: on-site Followup of LER in Accordance W/Insp Procedure 92700, Onsite Followup of Written Repts.. IR 05000528/19930361993-09-22022 September 1993 Insp Repts 50-528/93-36,50-529/93-36 & 50-530/93-36 on 930830-0903.Non-cited Violation Identified.Major Areas Inspected:Review of Licensee Access Authorization Program ML20057E7451993-09-10010 September 1993 Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816.Violations Noted.Major Areas Inspected:Plant Chemistry,Fire Protection,Security & Outage Operations ML20058H4231993-09-10010 September 1993 Errata to Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816.Provides Omitted Signature Page & Attachments IR 05000528/19930291993-09-0909 September 1993 Insp Repts 50-528/93-29,50-529/93-29 & 50-530/93-29 on 930621-0709.Violations Noted.Major Areas Inspected:External Exposure Control,Internal Exposure Control,Control of Radioactive Materials & Rms IR 05000528/19930331993-09-0303 September 1993 Insp Repts 50-528/93-33,50-530/93-33 & 50-530/93-33 on 930802-06.No Violations Noted.Major Areas Inspected:Failure Rate of Crews & Operators During Sept 1992 & Mar 1993 Requalification Exams IR 05000528/19930271993-08-26026 August 1993 Insp Repts 50-528/93-27,50-529/93-27 & 50-530/93-27 on 930726-30.No Violations Noted.Major Areas Inspected:Water Chemistry & Radiochemistry Programs,Including Water Chemistry & Health Physics Confirmatory Measurements IR 05000528/19930241993-08-0606 August 1993 Page 27 Inadvertently Omitted from NRC Inspection Repts 50-528/93-24,50-529/93-24 & 50-530/93-24 ML20056E3691993-07-29029 July 1993 Insp Repts 50-528/93-24,50-529/93-24 & 50-530/93-24 During Wks of 930524,0607 & 28.No Violations Noted.Major Areas Inspected:Corrective Actions for Previously Identified Followup & Enforcement Items & LER Followup IR 05000528/19930281993-06-30030 June 1993 Enforcement Conference Repts 50-528/93-28,50-529/93-28 & 50-530/93-28 on 930603.Violations Noted.Major Areas Inspected:Licensee Analyses of Several Apparent Violations of NRC Requirements Re Emergency Classification ML20056C8511993-06-30030 June 1993 Insp Repts 50-528/93-12,50-529/93-12 & 50-530/93-12 on 930427-0531.Violations Noted.Major Areas Inspected:Review of Plant Activities,Emergency Operating Procedures,Surveillance Testing,Plant Maint,Snubber Testing & Core Reload Analysis IR 05000528/19920411993-01-13013 January 1993 Insp Repts 50-528/92-41,50-529/92-41 & 50-530/92-41 on 921103-1214.No Violations Noted.Major Areas Inspected: Review of Plant Activities,Surveillance Testing & Plant Maint IR 05000528/19920381992-12-22022 December 1992 Insp Repts 50-528/92-38,50-529/92-38 & 50-530/92-38 on 921026-30 & 1116-20.Violations Noted.Major Areas Inspected: Licensee Radiation Protection Program,Surveys & Occupational Exposure During Unit 3 Refueling Outage IR 05000528/19920341992-12-0808 December 1992 Insp Repts 50-528/92-34,50-529/92-34 & 50-530/92-34 on 921005-09.Violations Noted.Major Areas Inspected:Status of Emergency Preparedness Program & Followup on Open Items IR 05000528/19920361992-12-0404 December 1992 Insp Repts 50-528/92-36,50-529/92-36 & 50-530/92-36 on Stated Dates.Violations Noted.Major Areas Inspected:Ist of Check Valves in safety-related Sys & Performance of Unit 3 ISI IR 05000528/19920351992-12-0101 December 1992 Insp Repts 50-528/92-35,50-529/92-35 & 50-530/92-35 on 921001-1102.No Violations or Deviations Noted.Major Areas Inspected:Review of Plant Activities,Surveillance Testing, Plant Maint,Mgt Meeting & Diesel Engine 5 Yr Insp IR 05000528/19920321992-11-18018 November 1992 Insp Repts 50-528/92-32,50-529/92-32 & 50-530/92-32 on 921013-23.No Violations Noted.Major Areas Inspected: Emergency Operating Procedures & Operator Continuing Training (Requalification) IR 05000528/19920401992-11-0404 November 1992 Mgt Meeting Repts 50-528/92-40,50-529/92-40 & 50-530/92-40 on 921027.Major Areas Discussed:Transfer of Fire Watch Responsibilities to Security Dept & Ongoing Program within Security Dept IR 05000528/19920311992-11-0303 November 1992 Insp Repts 50-528/92-31,50-529/92-31 & 50-530/92-31 on 920825-0930.Violation Noted.Major Areas Inspected:Review of Plant Activities,Esf Sys Walkdowns at Unit 2,surveillance Testing,Plant Maint & Reactor Trip/Turbine Trip at Unit 1 IR 05000528/19890371989-09-20020 September 1989 Insp Repts 50-528/89-37,50-529/89-37 & 50-530/89-37 on 890807-25.No Violations or Deviations Noted.Major Areas Inspected:Various Vital Areas & Equipment in Plant & Assessment of Licensee Program for Receipt & Storage IR 05000528/19890121989-09-0808 September 1989 Insp Repts 50-528/89-12,50-529/89-12 & 50-530/89-12 on 890130-0811.No Violations Noted.Major Areas Inspected: Vital Areas,Commercial Grade Procurement & Followup on 2 Allegations IR 05000528/19880201988-07-12012 July 1988 Insp Rept 50-528/88-20 on 880525-26,0606-10 & 24.Violation Noted.Major Areas Inspected:Circumstances Surrounding Reactor Startup of Unit on 880514 in Which Reactor Went Critical W/Control Element Assemblies Below Tech Spec Limit IR 05000528/19870441987-12-30030 December 1987 Insp Repts 50-528/87-44,50-529/87-43 & 50-530/87-46 on 871214-18.No Violations or Deviations Noted.Major Areas Inspected:Licensee QA Program for Startup Testing & Operations & NRC Insp Procedures 30703,35501 & 35701 IR 05000529/19870081987-03-25025 March 1987 Corrects Insp Rept 50-530/87-09 on 870223-26 & Transmitted by .Correct Identification Number Is 50-530/87-07 in Conjunction W/Insp Rept 50-529/87-08 IR 05000528/19870091987-03-20020 March 1987 Insp Repts 50-528/87-09,50-529/87-10 & 50-530/87-11 on 870302-06.No Violation Noted.Major Areas Inspected:Emergency Preparedness Program for Unit 3,including Plan Training & Retraining of Emergency Response Personnel IR 05000528/19870041987-03-19019 March 1987 Insp Repts 50-528/87-04,50-529/87-05 & 50-530/87-05 on 870203-12 & 25-26.No Items of Noncompliance Identified.Major Areas Inspected:Capability to Perform Required Radioactivity & Chemical Analyses & Adequacy of Selected Measurements IR 05000529/19860331987-03-13013 March 1987 Insp Repts 50-529/86-33 & 50-530/86-27 on 861201-12. Violations Noted:Failure to Properly Protect Safe Shutdown Cables Through Fire Barriers & Test Breakers Mounted in Train B Essential Switch Gear Room IR 05000528/19870111987-03-12012 March 1987 Insp Repts 50-528/87-11,50-529/87-12 & 50-530/87-10 on 870302-06.No Violation or Deviation Noted.Major Areas Inspected:Licensee Action on Previously Identified Items IR 05000530/19870061987-03-0505 March 1987 Insp Rept 50-530/87-06 on 870202-20.No Violation or Deviation Noted.Major Areas Inspected:Qa/Qc Administration, Records,Audits,Surveillance & Calibr Control,Maint,Safety Committee Activity,Repts & Document Control IR 05000528/19870081987-02-27027 February 1987 Mgt Meeting Repts 50-528/87-08,50-529/87-09 & 50-530/87-09 on 870204.Major Areas Discussed:Util Evaluation of Causes & Implementation of Corrective Actions Re Recent Operational Events.Meeting Agenda Encl IR 05000528/19870061987-02-0909 February 1987 Insp Repts 50-528/87-06,50-529/87-07 & 50-530/87-01 on 870105-09.No Violations Noted.Major Areas Inspected: Emergency Preparedness Program & Followup Reviews of Open Items & Info Notices IR 05000528/19860371987-01-22022 January 1987 Insp Repts 50-528/86-37,50-529/86-37 & 50-530/86-31 on 861126-870104.No Violations Noted.Major Areas Inspected: Review of Plant Activities,Plant Tours,Fire Protection,Esf Sys Walkdowns & Surveillance Testing IR 05000528/19860361987-01-13013 January 1987 Insp Repts 50-528/86-36,50-529/86-36 & 50-530/86-36 on 861201-12 & 23.No Violations or Deviations Identified.Major Areas Inspected:Mgt Control,Training & Qualifications & Followup on Info Notices & Generic Ltrs IR 05000528/19860381987-01-0909 January 1987 Mgt Meeting Repts 50-528/86-38,50-529/86-38 & 50-530/86-30 on 861217.Major Areas Discussed:Plant Performance Indicators.Meeting Agenda Encl 1999-06-30
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000528/19990121999-06-30030 June 1999 Insp Repts 50-528/99-12,50-529/99-12 & 50-530/99-12 on 990502-0612.Two Violations Occurred & Being Treated as Noncited Violations.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000528/19990051999-04-21021 April 1999 Partially Withheld Insp Repts 50-528/99-05,50-529/99-05 & 50-530/99-05 on 990322-26 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Licensee Physical Security Program.Details Withheld IR 05000528/19980131998-11-20020 November 1998 Partially Withheld Insp Repts 50-528/98-13,50-529/98-13 & 50-530/98-13 on 981019-24 (Ref 10CFR73.21).Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Mgt Support,Security Audits & Plans & Procedures IR 05000528/19970231997-10-20020 October 1997 Partially Deleted Insp Repts 50-528/97-23,50-529/97-23 & 50-530/97-23 Containing Safeguards Info (Ref 10CFR73.21) on 970922-26.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000528/19970081997-04-22022 April 1997 Partially Withheld Insp Repts 50-528/97-08,50-529/97-08 & 50-530/97-08 on 970317-21.Violations Noted.Major Areas Inspected:Plant Support.Portions Withheld (Ref 10CFR73.21) IR 05000528/19960201997-01-31031 January 1997 Partially Deleted Insp Repts 50-528/96-20,50-529/96-20 & 50-530/96-20 on 961007-11 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Licensee Vehicle Barrier Sys Program Utilizing Ti 2515/132,dtd 960118 IR 05000528/19930481994-01-0404 January 1994 Insp Repts 50-528/93-48,50-529/93-48 & 50-530/93-48 on 931102-1206.Violations Noted.Major Areas Inspected:Plant Activities,Surveillance Testing,Plant Maint,Lifting of Main Steam Safety Valve & mid-loop Operations IR 05000528/19930471993-12-16016 December 1993 Insp Repts 50-528/93-47,50-529/93-47 & 50-530/93-47 on 931108-10.No Violations Noted.Major Areas Inspected:Licensee Preparations for 940101 Implementation of Changes to 10CFR20 as Set Forth in Fr 56FR23377,dtd 910521 IR 05000528/19930491993-12-15015 December 1993 Insp Repts 50-528/93-49,50-529/93-49 & 50-530/93-49 on 931115-19.No Violations Noted.Major Areas Inspected:Reviewed Licensee Implementation of Containment LLRT Program & Licensee Actions for Open Items Identified in Insp Rept IR 05000528/19930501993-12-0202 December 1993 Meeting Repts 50-528/93-50,50-529/93-50 & 50-530/93-50 on 931115.No Violations Noted.Major Areas Discussed:Status & Schedule of EOP Rewrite Program & Assessment of Recent Operator Performance Issues IR 05000528/19930431993-11-19019 November 1993 Insp Repts 50-528/93-43,50-529/93-43 & 50-530/93-43 on 930921-1101.No Violations Noted.Major Areas Inspected:Plant Activities,Engineered Safety Features Walkdowns,Surveillance Testing & Plant Maint IR 05000528/19930321993-11-17017 November 1993 Insp Repts 50-528/93-32,50-529/93-32 & 50-530/93-32 on 931018-22.No Violations Noted.Major Areas Inspected: Implementation of Licensee Program to Meet Commitments to GL 89-10, Safety-Related Motor-Operated Valve.. IR 05000528/19930461993-11-17017 November 1993 Insp Repts 50-528/93-46,50-529/93-46 & 50-530/93-46 on 930913-1029.No Violations Noted.Major Areas Inspected:Review of ISI of ASME Code Class 1,2 & 3 Welds & Licensee Unit 1 SG Eddy Current Insp Activities IR 05000528/19930391993-10-28028 October 1993 Insp Repts 50-528/93-39,50-529/93-39 & 50-530/93-39 on 930823-27.No Violations or Deviations Noted.Major Areas Inspected:Open Items in Emergency Preparedness Program Area ML20058D3571993-10-15015 October 1993 Insp Repts 50-528/93-40,50-529/93-40 & 50-530/93-40 on 930817-0920.Violations Noted.Major Areas Inspected:Review of Plant Activities,Engineered Safety Features Walkdowns, Surveillance Testing & Plant Maint IR 05000528/19930371993-10-0101 October 1993 Insp Repts 50-528/93-37,50-529/93-37 & 50-530/93-37 on 930920-24.One Unresolved Item Identified.Major Areas Inspected:Licensee Radiation Protection Program & Followup of Safety Evaluation Rept IR 05000528/19930421993-09-29029 September 1993 Insp Repts 50-528/93-42,50-529/93-42 & 50-530/93-42 on 930830-0903.No Violations Noted.Major Areas Inspected: on-site Followup of LER in Accordance W/Insp Procedure 92700, Onsite Followup of Written Repts.. IR 05000528/19930361993-09-22022 September 1993 Insp Repts 50-528/93-36,50-529/93-36 & 50-530/93-36 on 930830-0903.Non-cited Violation Identified.Major Areas Inspected:Review of Licensee Access Authorization Program ML20057E7451993-09-10010 September 1993 Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816.Violations Noted.Major Areas Inspected:Plant Chemistry,Fire Protection,Security & Outage Operations ML20058H4231993-09-10010 September 1993 Errata to Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816.Provides Omitted Signature Page & Attachments IR 05000528/19930291993-09-0909 September 1993 Insp Repts 50-528/93-29,50-529/93-29 & 50-530/93-29 on 930621-0709.Violations Noted.Major Areas Inspected:External Exposure Control,Internal Exposure Control,Control of Radioactive Materials & Rms IR 05000528/19930331993-09-0303 September 1993 Insp Repts 50-528/93-33,50-530/93-33 & 50-530/93-33 on 930802-06.No Violations Noted.Major Areas Inspected:Failure Rate of Crews & Operators During Sept 1992 & Mar 1993 Requalification Exams IR 05000528/19930271993-08-26026 August 1993 Insp Repts 50-528/93-27,50-529/93-27 & 50-530/93-27 on 930726-30.No Violations Noted.Major Areas Inspected:Water Chemistry & Radiochemistry Programs,Including Water Chemistry & Health Physics Confirmatory Measurements IR 05000528/19930241993-08-0606 August 1993 Page 27 Inadvertently Omitted from NRC Inspection Repts 50-528/93-24,50-529/93-24 & 50-530/93-24 ML20056E3691993-07-29029 July 1993 Insp Repts 50-528/93-24,50-529/93-24 & 50-530/93-24 During Wks of 930524,0607 & 28.No Violations Noted.Major Areas Inspected:Corrective Actions for Previously Identified Followup & Enforcement Items & LER Followup IR 05000528/19930281993-06-30030 June 1993 Enforcement Conference Repts 50-528/93-28,50-529/93-28 & 50-530/93-28 on 930603.Violations Noted.Major Areas Inspected:Licensee Analyses of Several Apparent Violations of NRC Requirements Re Emergency Classification ML20056C8511993-06-30030 June 1993 Insp Repts 50-528/93-12,50-529/93-12 & 50-530/93-12 on 930427-0531.Violations Noted.Major Areas Inspected:Review of Plant Activities,Emergency Operating Procedures,Surveillance Testing,Plant Maint,Snubber Testing & Core Reload Analysis IR 05000528/19920411993-01-13013 January 1993 Insp Repts 50-528/92-41,50-529/92-41 & 50-530/92-41 on 921103-1214.No Violations Noted.Major Areas Inspected: Review of Plant Activities,Surveillance Testing & Plant Maint IR 05000528/19920381992-12-22022 December 1992 Insp Repts 50-528/92-38,50-529/92-38 & 50-530/92-38 on 921026-30 & 1116-20.Violations Noted.Major Areas Inspected: Licensee Radiation Protection Program,Surveys & Occupational Exposure During Unit 3 Refueling Outage IR 05000528/19920341992-12-0808 December 1992 Insp Repts 50-528/92-34,50-529/92-34 & 50-530/92-34 on 921005-09.Violations Noted.Major Areas Inspected:Status of Emergency Preparedness Program & Followup on Open Items IR 05000528/19920361992-12-0404 December 1992 Insp Repts 50-528/92-36,50-529/92-36 & 50-530/92-36 on Stated Dates.Violations Noted.Major Areas Inspected:Ist of Check Valves in safety-related Sys & Performance of Unit 3 ISI IR 05000528/19920351992-12-0101 December 1992 Insp Repts 50-528/92-35,50-529/92-35 & 50-530/92-35 on 921001-1102.No Violations or Deviations Noted.Major Areas Inspected:Review of Plant Activities,Surveillance Testing, Plant Maint,Mgt Meeting & Diesel Engine 5 Yr Insp IR 05000528/19920321992-11-18018 November 1992 Insp Repts 50-528/92-32,50-529/92-32 & 50-530/92-32 on 921013-23.No Violations Noted.Major Areas Inspected: Emergency Operating Procedures & Operator Continuing Training (Requalification) IR 05000528/19920401992-11-0404 November 1992 Mgt Meeting Repts 50-528/92-40,50-529/92-40 & 50-530/92-40 on 921027.Major Areas Discussed:Transfer of Fire Watch Responsibilities to Security Dept & Ongoing Program within Security Dept IR 05000528/19920311992-11-0303 November 1992 Insp Repts 50-528/92-31,50-529/92-31 & 50-530/92-31 on 920825-0930.Violation Noted.Major Areas Inspected:Review of Plant Activities,Esf Sys Walkdowns at Unit 2,surveillance Testing,Plant Maint & Reactor Trip/Turbine Trip at Unit 1 IR 05000528/19890371989-09-20020 September 1989 Insp Repts 50-528/89-37,50-529/89-37 & 50-530/89-37 on 890807-25.No Violations or Deviations Noted.Major Areas Inspected:Various Vital Areas & Equipment in Plant & Assessment of Licensee Program for Receipt & Storage IR 05000528/19890121989-09-0808 September 1989 Insp Repts 50-528/89-12,50-529/89-12 & 50-530/89-12 on 890130-0811.No Violations Noted.Major Areas Inspected: Vital Areas,Commercial Grade Procurement & Followup on 2 Allegations IR 05000528/19880201988-07-12012 July 1988 Insp Rept 50-528/88-20 on 880525-26,0606-10 & 24.Violation Noted.Major Areas Inspected:Circumstances Surrounding Reactor Startup of Unit on 880514 in Which Reactor Went Critical W/Control Element Assemblies Below Tech Spec Limit IR 05000528/19870441987-12-30030 December 1987 Insp Repts 50-528/87-44,50-529/87-43 & 50-530/87-46 on 871214-18.No Violations or Deviations Noted.Major Areas Inspected:Licensee QA Program for Startup Testing & Operations & NRC Insp Procedures 30703,35501 & 35701 IR 05000529/19870081987-03-25025 March 1987 Corrects Insp Rept 50-530/87-09 on 870223-26 & Transmitted by .Correct Identification Number Is 50-530/87-07 in Conjunction W/Insp Rept 50-529/87-08 IR 05000528/19870091987-03-20020 March 1987 Insp Repts 50-528/87-09,50-529/87-10 & 50-530/87-11 on 870302-06.No Violation Noted.Major Areas Inspected:Emergency Preparedness Program for Unit 3,including Plan Training & Retraining of Emergency Response Personnel IR 05000528/19870041987-03-19019 March 1987 Insp Repts 50-528/87-04,50-529/87-05 & 50-530/87-05 on 870203-12 & 25-26.No Items of Noncompliance Identified.Major Areas Inspected:Capability to Perform Required Radioactivity & Chemical Analyses & Adequacy of Selected Measurements IR 05000529/19860331987-03-13013 March 1987 Insp Repts 50-529/86-33 & 50-530/86-27 on 861201-12. Violations Noted:Failure to Properly Protect Safe Shutdown Cables Through Fire Barriers & Test Breakers Mounted in Train B Essential Switch Gear Room IR 05000528/19870111987-03-12012 March 1987 Insp Repts 50-528/87-11,50-529/87-12 & 50-530/87-10 on 870302-06.No Violation or Deviation Noted.Major Areas Inspected:Licensee Action on Previously Identified Items IR 05000530/19870061987-03-0505 March 1987 Insp Rept 50-530/87-06 on 870202-20.No Violation or Deviation Noted.Major Areas Inspected:Qa/Qc Administration, Records,Audits,Surveillance & Calibr Control,Maint,Safety Committee Activity,Repts & Document Control IR 05000528/19870081987-02-27027 February 1987 Mgt Meeting Repts 50-528/87-08,50-529/87-09 & 50-530/87-09 on 870204.Major Areas Discussed:Util Evaluation of Causes & Implementation of Corrective Actions Re Recent Operational Events.Meeting Agenda Encl IR 05000528/19870061987-02-0909 February 1987 Insp Repts 50-528/87-06,50-529/87-07 & 50-530/87-01 on 870105-09.No Violations Noted.Major Areas Inspected: Emergency Preparedness Program & Followup Reviews of Open Items & Info Notices IR 05000528/19860371987-01-22022 January 1987 Insp Repts 50-528/86-37,50-529/86-37 & 50-530/86-31 on 861126-870104.No Violations Noted.Major Areas Inspected: Review of Plant Activities,Plant Tours,Fire Protection,Esf Sys Walkdowns & Surveillance Testing IR 05000528/19860361987-01-13013 January 1987 Insp Repts 50-528/86-36,50-529/86-36 & 50-530/86-36 on 861201-12 & 23.No Violations or Deviations Identified.Major Areas Inspected:Mgt Control,Training & Qualifications & Followup on Info Notices & Generic Ltrs IR 05000528/19860381987-01-0909 January 1987 Mgt Meeting Repts 50-528/86-38,50-529/86-38 & 50-530/86-30 on 861217.Major Areas Discussed:Plant Performance Indicators.Meeting Agenda Encl 1999-06-30
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000528/19990121999-06-30030 June 1999 Insp Repts 50-528/99-12,50-529/99-12 & 50-530/99-12 on 990502-0612.Two Violations Occurred & Being Treated as Noncited Violations.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000528/19990051999-04-21021 April 1999 Partially Withheld Insp Repts 50-528/99-05,50-529/99-05 & 50-530/99-05 on 990322-26 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Licensee Physical Security Program.Details Withheld IR 05000528/19980131998-11-20020 November 1998 Partially Withheld Insp Repts 50-528/98-13,50-529/98-13 & 50-530/98-13 on 981019-24 (Ref 10CFR73.21).Violations Noted. Major Areas Inspected:Licensee Physical Security Program, Including Mgt Support,Security Audits & Plans & Procedures ML20196D6391998-11-20020 November 1998 Notice of Violation from Insp on 981019-24.Violation Noted: Licensee Submitted Physical Security Plan Rev 40 Which Contained 10 Changes to Physical Security Plan That Decreased Safeguard Effectiveness of Plan ML20236N0381998-07-10010 July 1998 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $50,000.Violation Noted:On or About 980310, Unit 3 Operators Failed to Demonstrate Operability of Operable Offsite Power Circuits IR 05000528/19970231997-10-20020 October 1997 Partially Deleted Insp Repts 50-528/97-23,50-529/97-23 & 50-530/97-23 Containing Safeguards Info (Ref 10CFR73.21) on 970922-26.No Violations Noted.Major Areas Inspected:Physical Security Program IR 05000528/19970081997-04-22022 April 1997 Partially Withheld Insp Repts 50-528/97-08,50-529/97-08 & 50-530/97-08 on 970317-21.Violations Noted.Major Areas Inspected:Plant Support.Portions Withheld (Ref 10CFR73.21) ML20138C1071997-04-22022 April 1997 Notice of Violation from Insp on 970317-21.Violation Noted:Safeguards Documents Discovered Outside Protected Area Unsecured in Terminated Employee Desk IR 05000528/19960201997-01-31031 January 1997 Partially Deleted Insp Repts 50-528/96-20,50-529/96-20 & 50-530/96-20 on 961007-11 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Licensee Vehicle Barrier Sys Program Utilizing Ti 2515/132,dtd 960118 IA-98-273, Partially Deleted Investigation Rept 5-93-023R.No Noncompliance Noted.Investigation Conducted to Determine Whether Technician Vacancy at Plant Had Been Discriminated by Plant1994-05-11011 May 1994 Partially Deleted Investigation Rept 5-93-023R.No Noncompliance Noted.Investigation Conducted to Determine Whether Technician Vacancy at Plant Had Been Discriminated by Plant ML20236U9511994-05-11011 May 1994 Partially Deleted Investigation Rept 5-93-023R.No Noncompliance Noted.Investigation Conducted to Determine Whether Technician Vacancy at Plant Had Been Discriminated by Plant ML20059K7021994-01-0505 January 1994 Notice of Violation from Insp on 931102-1206.Violation Noted:On 931103,operators in Unit 1 Failed to Monitor Reactor Coolant Sys Level While Draining for Approx Eight Minutes IR 05000528/19930481994-01-0404 January 1994 Insp Repts 50-528/93-48,50-529/93-48 & 50-530/93-48 on 931102-1206.Violations Noted.Major Areas Inspected:Plant Activities,Surveillance Testing,Plant Maint,Lifting of Main Steam Safety Valve & mid-loop Operations IR 05000528/19930471993-12-16016 December 1993 Insp Repts 50-528/93-47,50-529/93-47 & 50-530/93-47 on 931108-10.No Violations Noted.Major Areas Inspected:Licensee Preparations for 940101 Implementation of Changes to 10CFR20 as Set Forth in Fr 56FR23377,dtd 910521 IR 05000528/19930491993-12-15015 December 1993 Insp Repts 50-528/93-49,50-529/93-49 & 50-530/93-49 on 931115-19.No Violations Noted.Major Areas Inspected:Reviewed Licensee Implementation of Containment LLRT Program & Licensee Actions for Open Items Identified in Insp Rept IR 05000528/19930501993-12-0202 December 1993 Meeting Repts 50-528/93-50,50-529/93-50 & 50-530/93-50 on 931115.No Violations Noted.Major Areas Discussed:Status & Schedule of EOP Rewrite Program & Assessment of Recent Operator Performance Issues IR 05000528/19930431993-11-19019 November 1993 Insp Repts 50-528/93-43,50-529/93-43 & 50-530/93-43 on 930921-1101.No Violations Noted.Major Areas Inspected:Plant Activities,Engineered Safety Features Walkdowns,Surveillance Testing & Plant Maint IR 05000528/19930461993-11-17017 November 1993 Insp Repts 50-528/93-46,50-529/93-46 & 50-530/93-46 on 930913-1029.No Violations Noted.Major Areas Inspected:Review of ISI of ASME Code Class 1,2 & 3 Welds & Licensee Unit 1 SG Eddy Current Insp Activities IR 05000528/19930321993-11-17017 November 1993 Insp Repts 50-528/93-32,50-529/93-32 & 50-530/93-32 on 931018-22.No Violations Noted.Major Areas Inspected: Implementation of Licensee Program to Meet Commitments to GL 89-10, Safety-Related Motor-Operated Valve.. IR 05000528/19930391993-10-28028 October 1993 Insp Repts 50-528/93-39,50-529/93-39 & 50-530/93-39 on 930823-27.No Violations or Deviations Noted.Major Areas Inspected:Open Items in Emergency Preparedness Program Area ML20058D3311993-10-19019 October 1993 Notice of Violation from Insp on 930817-0920.Violation Noted:Between 911225-920113,licensee Engineer Worked More than 72 Hrs in 7 Day Period,Exclusive of Shift Turnover Time W/O Authorization by Manager ML20058D3571993-10-15015 October 1993 Insp Repts 50-528/93-40,50-529/93-40 & 50-530/93-40 on 930817-0920.Violations Noted.Major Areas Inspected:Review of Plant Activities,Engineered Safety Features Walkdowns, Surveillance Testing & Plant Maint ML20059C9811993-10-15015 October 1993 Notice of Violation from Insp on 920719-0824 & 1001-1102. Violation Noted:Licensee Determined That Records Required to Be Maintained by NRC Not Complete or Accurate in All Matl Respects IR 05000528/19930371993-10-0101 October 1993 Insp Repts 50-528/93-37,50-529/93-37 & 50-530/93-37 on 930920-24.One Unresolved Item Identified.Major Areas Inspected:Licensee Radiation Protection Program & Followup of Safety Evaluation Rept IR 05000528/19930421993-09-29029 September 1993 Insp Repts 50-528/93-42,50-529/93-42 & 50-530/93-42 on 930830-0903.No Violations Noted.Major Areas Inspected: on-site Followup of LER in Accordance W/Insp Procedure 92700, Onsite Followup of Written Repts.. PNO-V-93-017, on 930922,util Informed NRC That re-review of Eddy Current Test Data Identified Midspan Indications in Two Tubes in Unit 3 SG31.Review Being Performed to Determine If Nonquantifiable Indications Exist.Telcon W/Nrc Scheduled1993-09-22022 September 1993 PNO-V-93-017:on 930922,util Informed NRC That re-review of Eddy Current Test Data Identified Midspan Indications in Two Tubes in Unit 3 SG31.Review Being Performed to Determine If Nonquantifiable Indications Exist.Telcon W/Nrc Scheduled IR 05000528/19930361993-09-22022 September 1993 Insp Repts 50-528/93-36,50-529/93-36 & 50-530/93-36 on 930830-0903.Non-cited Violation Identified.Major Areas Inspected:Review of Licensee Access Authorization Program ML20057E7301993-09-16016 September 1993 Notice of Violation from Insp on 930713-0816.Violation Noted:Emergency Operating Procedures Used to Identify & Mitigate SG Tube Rupture Were Inadequate ML20057E7451993-09-10010 September 1993 Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816.Violations Noted.Major Areas Inspected:Plant Chemistry,Fire Protection,Security & Outage Operations ML20058H4231993-09-10010 September 1993 Errata to Insp Repts 50-528/93-35,50-529/93-35 & 50-530/93-35 on 930713-0816.Provides Omitted Signature Page & Attachments IR 05000528/19930291993-09-0909 September 1993 Insp Repts 50-528/93-29,50-529/93-29 & 50-530/93-29 on 930621-0709.Violations Noted.Major Areas Inspected:External Exposure Control,Internal Exposure Control,Control of Radioactive Materials & Rms ML20057C5941993-09-0909 September 1993 Notice of Violation from Insp on 930621-0709.Violation Noted:Despite Licensee Chemistry Manager Receipt of from Combustion Engineering Identifying Potential for Dilution of Sample,Licensee Failed to Establish Measures IR 05000528/19930331993-09-0303 September 1993 Insp Repts 50-528/93-33,50-530/93-33 & 50-530/93-33 on 930802-06.No Violations Noted.Major Areas Inspected:Failure Rate of Crews & Operators During Sept 1992 & Mar 1993 Requalification Exams PNO-V-93-016, on 930828,plant Restarted After Refueling Outage That Proceeded Tube Rupture Event on 930314.Cause of Tube Rupture Was Due to Intergranular Attack.Unit 3 Operating at 100% Power1993-08-30030 August 1993 PNO-V-93-016:on 930828,plant Restarted After Refueling Outage That Proceeded Tube Rupture Event on 930314.Cause of Tube Rupture Was Due to Intergranular Attack.Unit 3 Operating at 100% Power IR 05000528/19930271993-08-26026 August 1993 Insp Repts 50-528/93-27,50-529/93-27 & 50-530/93-27 on 930726-30.No Violations Noted.Major Areas Inspected:Water Chemistry & Radiochemistry Programs,Including Water Chemistry & Health Physics Confirmatory Measurements PNO-V-93-014, on 930811,NRC Was Informed That APS Supervisor Declined to Hire Contract Employee Because Employee Raised Safety Concerns at Plant & Elsewhere.Judge Ruled APS Discriminated Against Employee1993-08-11011 August 1993 PNO-V-93-014:on 930811,NRC Was Informed That APS Supervisor Declined to Hire Contract Employee Because Employee Raised Safety Concerns at Plant & Elsewhere.Judge Ruled APS Discriminated Against Employee IR 05000528/19930241993-08-0606 August 1993 Page 27 Inadvertently Omitted from NRC Inspection Repts 50-528/93-24,50-529/93-24 & 50-530/93-24 ML20056E3691993-07-29029 July 1993 Insp Repts 50-528/93-24,50-529/93-24 & 50-530/93-24 During Wks of 930524,0607 & 28.No Violations Noted.Major Areas Inspected:Corrective Actions for Previously Identified Followup & Enforcement Items & LER Followup ML20056C8501993-07-0101 July 1993 Notice of Violation from Insp on 930427-0531.Violation Noted:Licensee Failed to Meet Surveillance Requirements for Testing Snubbers in Plants ML20056C8451993-07-0101 July 1993 Notice of Violation from Insp on 930426-0514.Violation Noted:Sgtr Event Involving RCS Leakage Greater than 44 Gpm & Previous Condition Involving RCS Leakage Greater than Charging Pump Capacity,Not Classified as SAE ML20056C8511993-06-30030 June 1993 Insp Repts 50-528/93-12,50-529/93-12 & 50-530/93-12 on 930427-0531.Violations Noted.Major Areas Inspected:Review of Plant Activities,Emergency Operating Procedures,Surveillance Testing,Plant Maint,Snubber Testing & Core Reload Analysis IR 05000528/19930281993-06-30030 June 1993 Enforcement Conference Repts 50-528/93-28,50-529/93-28 & 50-530/93-28 on 930603.Violations Noted.Major Areas Inspected:Licensee Analyses of Several Apparent Violations of NRC Requirements Re Emergency Classification PNO-V-93-009D, on 930325,leakage from Reactor Coolant Sys Occurred.Cause of Leak Not Determined1993-03-25025 March 1993 PNO-V-93-009D:on 930325,leakage from Reactor Coolant Sys Occurred.Cause of Leak Not Determined IR 05000528/19920411993-01-13013 January 1993 Insp Repts 50-528/92-41,50-529/92-41 & 50-530/92-41 on 921103-1214.No Violations Noted.Major Areas Inspected: Review of Plant Activities,Surveillance Testing & Plant Maint IR 05000528/19920381992-12-22022 December 1992 Insp Repts 50-528/92-38,50-529/92-38 & 50-530/92-38 on 921026-30 & 1116-20.Violations Noted.Major Areas Inspected: Licensee Radiation Protection Program,Surveys & Occupational Exposure During Unit 3 Refueling Outage ML20127B0961992-12-22022 December 1992 Notice of Violation from Insp on 921026-30 & 1116-20. Violation Noted:On 921110,procedures Were Not Adhered to in That Survey Not Performed or Documented to Illustrate Impact of Cumulative Dose Rates IR 05000528/19920341992-12-0808 December 1992 Insp Repts 50-528/92-34,50-529/92-34 & 50-530/92-34 on 921005-09.Violations Noted.Major Areas Inspected:Status of Emergency Preparedness Program & Followup on Open Items ML20126E0241992-12-0808 December 1992 Notice of Violation from Insp on 921005-09.Violation Noted: Licensee Lost All Meteorological Instrumentation for Approx 7 H But Failed to Declare Unusual Event within 30 Minutes of Loss of Instrumentation on 920822 ML20126B9031992-12-0404 December 1992 Notice of Violation from Insp on Stated Date.Violation Noted:Boric Acid Make Up Pump Discharge Check Valves CHN-V154 & CHN-155 Were Not in Licensee IST Program & Were Not Being Tested Individually IR 05000528/19920361992-12-0404 December 1992 Insp Repts 50-528/92-36,50-529/92-36 & 50-530/92-36 on Stated Dates.Violations Noted.Major Areas Inspected:Ist of Check Valves in safety-related Sys & Performance of Unit 3 ISI 1999-06-30
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REGION V
r Report Nos. 50-528/93-37, 50-529/93-37, 50-530/93-37
License Nos. NPF-41, NPF-51, NPF-74
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Licensee: Arizona Public Service Company P. O. Box 53999, Station 9012 '
Phoenix, Arizona 85072-3999
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Facility Name: Palo Verde Nuclear Generating Station Units 1, 2, and 3 Inspection at: Wintersburg, Arizona Inspection Conducted: September 20-24, 1993 Inspected by: hurl b %
{aston, Re'a'to Radiation Specialist
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Approved by: /N} /0!/ /93 Ja ,mes'O.'Reese, Chief Date Signed ,
F~acilities Radiological Protection Branch Summary:
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Areas Inspected: Routine, announced inspection of the licensee's radiation protection program, and followup of a safety evaluation report. Inspection procedures 83729, 83750, 92701, and 92719 were use Results: The licensee's occupational exposure program for the Unit I refueling outage (1R4) appeared fully capable of meeting its objective of protecting workers. Strengths were noted in the staffing level of senior radiation protection technical advisors for the outage, the Quality Assurance Monitoring Program, and the licensee's methods for controlling alpha '
contaminatio No violations or deviations of NRC requirements were identified within the scope of this inspection. One inspection followup item remains unresolved pending final review of licensee Incident Investigation Report No. 1-3-0375, and all the corrective actions planned by the licensee to prevent recurrer.u (Section 2.c). Two inspection followup items were closed (Sections 2.a and 2.b) and one followup item was opened (Section 2.d).
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9310260302 931001 PDR ADOCK 05000528 G PDR
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DETAILS l Persons Contacted ,
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- K. Akers, QA Specialist, Quality Auditing and Monitorin *K. Coon, Sr. Technical Advisor, Unit 2 Radiation Protection-
- J. Gaffney, RP Manager, Unit 2 W. Hoey, Manager, RP Technical Service :
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- P. Hughes, Corporate HP, Nuclear Safety
- W.-Ide, Plant Manager, Unit 1
- D. Kanitz, Sr. Engineer, Nuclear Regulatory Affairs
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- L. Johnson, Manager, Unit 2 Chemistry
- M. Lantz, Supervisor, Dosimetry W. McMurry, RP Supervisor, Unit 1 ,
- S. Sawschenko, RP Supervisor, Unit 2
- Shea, General Manager, Site Radiation Protection
- Sneed, Manager, Unit 1 Radiation Protection
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ILu_gjfar Reaulatory Commission J. Sloan, Sr. Resident Inspector (*) Denotes the individuals who attended the exit meeting held September-24, 1993. The inspector also held discussions with other personnel during the inspectio . Lollowup , NRC Information Notice C2-69 (Closed)
The inspector verified that~ the licensee had receiveci NRC Information Notice 93-69, " Radiography Events at Operating Power ,
Reactors." A member of the licensee's staff informed the i inspector that a review was being conducted by the licensee to '
determine what, if any, actions would be required as a result of the information contained in the notice. The inspector.had no further questions regarding this matte i Palo Verde LER No.92-017 (Closed)
This LER involved a whole body exposure in. excess of 10 CFR Part l 20 limits. The exposure occurred during operations to prepare a l polyethylene High Integrity Container of radioactive waste resin for transfer to a storage culvert in the Unit 1 Radwaste Storage Yard. The final analysis of time / motion studies conducted by the !
licensee resulted in the individual involved receiving an 'i unplanned whole body exposure of 1.924 Rem to the upper left ar j '
(See Palo Verde inspection reports 93-03 and 93-29 for'more information regarding this event).
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The inspector reviewed the LER and documents provided by the .:
license, and determined that the licensee had completed the )
actions specified in the LER to prevent recu/rence. This item is considered close Unit 1 Personnel Contamination Event (Unresolvedl On August 13, 1993, a member of the licensee's site management called NRC Region V to inform NRC management of a hot particle -;
contamination event which occurred on July 22, 199 The license was in the process of issuing a final report of the event; Incident Investigation Report (IIR) No. 1-3-0375, Titled
" Unit 1 Personnel Contamination and Significant Skin exposure during a Charging Pump Discharge Dampener' Bladder Replacement."
An advanced copy of this report was provided to the inspector for r revie The inspector noted the licensee appeared to have conducted a thorough investigation of the event, which identified procedural non-compliance and personnel errors as the root causes of the event. The licensee's report indicated that corrective actions for this event would be based on ar, organizational and'
programmatic assessment report of the RP Department. The inspector was not provided a cooy of that report, as it was still in draf The inspector held a meeting with the acting Site Manager, '
Radiation Protection, to discuss the personnel contamination "
event. Since the organizational and programmatic assessment was not complete and the RP Manager had not formalized.any planned corrective actions to prevent recurrence, the inspector determined this issue to be unresolved. This issue will be review again after the licensee provides NRC a final copy of IIR No. 1-3-0375- ;
and the final corrective actions planned to prevent recurrence of '
this event. An unresolved item is a matter about which more information is required to ascertain whether it is an acceptable
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item, a deviation, or a violation (50-528/93-37-01).
- Unit 2 Safety Evaluation Report (SER) (00en)
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The inspector interviewed responsible members of the licensee's staff to determine the status of corrective actions addressed in an NRC SER, dated August 19, 1993, related to chemistry, radiation +
monitoring, and emergency operations. The title of the report is
" Safety Evaluation by the Office of Nuclear Reactor Regulation Related to the Startup and Operation.of Palo Verde Nuclea- ,
Generation Station.. Unit 2, following the Steam Generator Tube 3 Rupture of March 14, 1993, Arizona Public Service Compatiy, Docket No. 50-529."
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'l The SER addressed several corrective actions the licensee planned to implement as a result of the steam generator tube rupture. The !
inspector verified that the corrective actichs related to chemistry in the SER had been implemented by the license In the area of radiation monitoring, the licensee had implemented the items addressed in the SER, and was still considering the addition of a Nitrogen-16 (N-16) monitor to its leak rate progra ,
The licensee was in the process of evaluating a prototype 3"x 3" Nal detector for the detection of N-16. Members of the licensee's staff indicated that the N-16 detector may be a useful diagnostic t means for leak-rate detection, but stated that chemistry methods I would still be needed to quantify any leak-rat The inspector reviewed the following emergency operating procedures for changes made by the licensee as a result of items addressed in the SER:
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The inspector was informed that the changes made to these procedures had not been finalize. Therefore, the inspector determined that this item should remain open until the procedures '
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are issued in final form. These procedures will be reviewed again during a future inspection. This item is open (50-529/93-37-02).
, Occupational Exposure Durina Extended Outaaes During this inspection, Unit I was shut down for its forth refueling.and maintenance cycle (IR4). The inspector therefore conducted an extensive ,
review of the Unit I radiation protection program, giving particular '
attention to the licensee's methods for controlling workers' internal exposure to alpha radiation. The inspector reviewed the program for compliance with 10 CFR Part 20 requirements and licensee procedure ; Quality Assurance. Audits. and Aooraisals
) i The inspector interviewed members of the licensee's Quality :
Assurance (QA) organization and reviewed the licensee's " Quality l Assurance Division's Integrated Outage Oversight Plan for 1R4," to l
. gain an understanding of QA's involvement in assuring the quality of Unit l's radiation protection program during the outag The QA organization's oversight plan for the IR4 outage appeared well organized, and it included both night-shift and weekend coverage of outage activities. An appendit to this plan, titled
"lR4 QA Integrated Oversite Matrix," identified that the Quality i
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~ 4 Monitoring group (QM) was expected to observe the following radiation protection activities during the ou,tage:
- Alpha Contamination Controls and Detection
- Control and Use of HEPA filters
- Maximum Permissible Concentration (MPC) Tracking
- Maintenance RP Practice The inspector reviewed QA monitoring reports covering the IR4 refueling outage. The reports reviewed were well written and provided a very detailed account of the activities observed. The inspector noted that the reports covered activities identified by '
QA for monitoring during the outage, and appeared to be effective in assessing Unit l's performance in the area of radiation protectio .
Based on interviews with QA personnel and a review of documents, the inspector concluded that the li'censee's QA coverage for the IR4 outage appeared comprehensive in the area of radiation protection. The activities identified above for monitoring during the outage should give licensee management a clear indication of how well Unit 1 performs in the area of radiation protection. The inspector had no concerns in this are Internal Exposure Control The inspector conducted an extensive review of the licensee's alpha contamination monitoring and control program. This review included an in-depth examination of the licensee's air sampling program, MPC-hours tracking program, and material release program for Unit The licensee's radiation protection organization appeared to have a good understanding of the Unit 1 alpha source term, and the potential hazard it presented. The inspector noted that licensee management had assigned both the Unit 2 and Unit 3 Senior Radiation Protection Technical Advisors to assist with the alpha contamination control and MPC-hours- tracking programs in Unit I during the outag (1) Aloha Source Term Evaluation The inspector interviewed several members of the licensee's radiation protection staff and reviewed documents to determine the bases of the alpha source term used by the licensee for the Unit I radiation protection progra The inspector learned that the alpha source term used in Unit I was based on the results of a vender supplied 10 CFR Part 61 radiological analysis, and an in-house study of 50
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smears obtained from the Unit 1 Spent Resin Transfer Dewatering Pump Room. Additionally, the licensee had sent -
Unit I smear samples from various components within the reactor coolant system pressure boundary off-site for 10 CFR Part 61 radiological analysis to reconfirm the alpha source term present in Unit Based on the 10 CFR Part 61 radiological analysis and the in-house study, the license determined the following: ,
- The Ce-144 to Alpha ration was 15-to-1, and
- The Gross Beta-Gamma contamination to Gross Alpha contamination ratio was 200-to- The inspector determined that these ratics appeared reasonable based on the data collected by the licensee, and
- had no further question (2) Aloha Contamination Control Program ,
Based on the alpha source term present in Unit 1, the licensee determined the controlling radiological hazards, and made the following conclusions which were documented in a licensee memorandum titled, " Unit 1 Alpha Contamination Study,":
(a) It was not necessary to count smears for alpha contamination when releasing tools and equipment f rom the RCA if no gross beta-gamma contamination was detected using a G-M tube. In the worst-case ratio of gross beta-gamma to alpha contamination, gross beta-gamma contamination would be detectable if alpha contamination was present in an amount requiring further evaluatio (b) It was not necessary to perform alpha counts on smears which indicated less than 5,000 dpm/100 cm' to determine alpha contamination posting requirement This level of gross Beta-gamma activity would correspond to a conservative level of gross alpha activity, below the required posting limit for alpha ,
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(c) Air samples indicating a Ce-144 activity of less than 1.5E-11 uti/cc (the LLD for Ce-144) may be assumed to contain less than 0.25 MPC Pu-239/240 (the controlling isotopes for posting airborne radiation areas).
The inspector reviewed the licensee's method for making the preceding conclusions, and determined the assumptions were
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j (3) Air Samplina Proaram The inspector reviewed the licensee's air sampling program ;
for compliance with 10 CFR Part 20 requirements; licensee procedures 75RP-9RP07, " Radiological Surveys," and 75RP-9RP21, " Airborne Evaluation;" and licensee management guidance regarding the Unit 1 alpha contamination control and monitoring progra j The inspector noted that the licensee appeared to be using a !
conservative composite MPC number to determine airborne radiation area postings. For air samples identified as containing possible alpha contamination, the licensee was counting the samples at 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, and 5 days to allow short lived, naturally occurring radionuclides to deca The licensee had developed special alpha contamination area postings for use in the plant to alert radiation protection (RP) technicians of possible alpha contamination problems, and to ensure that workers were being properly evaluated for alpha MPC-hours, i
Based on a review of records, interviews with licensee personnel, and observations in Unit 1, the inspector had no concerns in this are (4) MPC-hours Trackina Proaram
The inspector reviewed the licensee's program for tracking and assigning MPC-hours to workers during the IR4 refueling outag The inspector noted that licensee management was aware of the potential alpha MPC-hours tracking problem that ,
the IR4 refueling outage presented, and had reassigned the Unit 2 Senior RP Technical Advisor to organize and coordinate an MPC-hours tracking program for the outag While interviewing the Senior Technical Advisor, the inspector learned that approximately 70 workers were being '.
tracked for MPC-hours. This individual was familiar with the Unit I alpha control program and frequently communicated with Unit 1 RP personnel to ensure workers were being properly assigned MPC-hours when an air sample indicated concentrations of greater than 0.25 MP >
The inspector reviewed records of three workers who were assigned 2.0, 2.0, and 2.65 MPC-hours in one day, based on air sample dat All three individuals had received a whole body count (WBC), which indicated total MPC-hours of 0.87, 0.62, and 1.09 respectively. The final MPC-hours ,
assigned to these individuals was 2.0, 2.0, and 1.0 i
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In an interview with the Dosimetry Supervisor, the inspector was informed that the licensee assigned MPC-hours to workers
using the following method:
(a) If the number of MPC-hours calculated based on air sample results was less than or equal to 2.0, and a WBC was performed, the worker would be assigned the higher of the two MPC-hour (b) If the number of MPC-hours calculated based on air sample results was greater than 2.0, and a WBC was performed, the worker would be assigned the results of the WB The Dosimetry Supervisor had determined that this method was the most accurate way to assign total MPC-hours to' worker This determination was based on the fact that air sample calculations are more accurate than WBC for determining-total MPC-hours at a level below 2.0 HPC-hour Based on a review of records and interviews with licensee personnel, the inspector concluded the. licensee was properly tracking and assigning MPC-hours. The inspector had no <
concerns in this are (5) Tools and Materials Release Prcaram .
The inspector reviewed the licensee's material release program for compliance with procedure 75RP-9RP09, " Vehicle, equipment, and Material Release," and management guidance concerning the Unit I alpha contamination control progra The inspector noted the licensee had developed alpha contamination labels which it used to label tools and materials that were bagged-out of areas posted as alpha contamination areas. These labels served to increase RP technicians awareness of the need to evaluate tools and materials for alpha contamination if they have greater than-detectable amounts of beta-gamma activit Based on a review of records., interviews with radiation protection personnel, and observations of work in progress, the inspector had no concerns in this are The inspector concluded the licensee's program for controlling internal exposure was effective. In particular, the licensee's alpha contamination control and monitoring program appeared to be comprehensive, founded on a sound technical bases, and implemented according to the various letters and management guidance reviewed by the inspector. The inspector had no concerns in this are .
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8 Unit 1 Tours of Containment .
The inspector conducted tours of the Unit l' containment buildin During parts of these tours, the inspector was accompanied by either the Unit 1 RP Supervisor or a QA Inspecto During these tours, the inspector checked general radiation ;
protection conditions (e.g., postings, and labeling), air sampler placement, use of HEPA filters, worker's dosimetry placement, and general worker knowledge of the radiological conditions in which they were working. The inspector also observed several jobs in progress, to include a portion of the hydro-lancing of a stea generator bow During one tour, the inspector noted air monitors were setup to sample the exhaust streams of portable HEPA filters. Because of the placement of the air monitors and the large difference in flow rates between the exhaust streams and the air monitors' sample rate, the inspector questioned whether the samples obtained were-representativ The Unit 1 RP Supervisor informed the inspector that the air samplers were intended to determine whether the HEPA filters were performing properly. The inspector noted however that these monitors were only used as backup indicators of HEPA filter performance. Differential pressure across the filters and dose rates were the primary means of determining when to replace the filters. The licensee was reviewing the benefit of using air monitor samples as backup indicators for filter performanc Because the licensee was considering the elimination of these air monitors, the inspector had no further concerns in this are Based on observations and discussions with workers, the inspector had no concerns, except as noted. No deviations or violations of NRC requirements were identified by the inspecto Overall, the licensee's occupational exposure control program for the IR4 refueling outage appeared adequat The inspector had no concern . Tours of Uni.t 2 and Unit 3 The inspector toured both Unit 2 and Unit 3. During these tours, the inspector checked both units for proper postings, labeling, and general radiological condition The inspector noted that the Unit 2 Turbine Building was being t controlled as an RCA due to the Unit 2 tube rupture event. There had also been a major spill (unrelated to the tube rupture event) of i slightly contaminated water from the secondary side of the plant, which had contaminated an area outside the Unit 2 Turbine Building. The area {
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had been roped off, and was also being controlled as in RCA. The licensee had included this outside area in its,:urvey program, and
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appeared to be addressing the matter properly. The inspector-had no further concerns regarding this matte ,
Based on observations, and interviews with licensee personnel, the -
inspector had no concerns with Unit 2 and Unit 3. No violations of NRC requirements were identifie . Exit Interview The inspector met with members of licensee management at the conclusion ;
of this inspection on September 24, 1993. The scope and findings of.the inspection were summarized. The inspector identified one unresolve :
item, regarding the Unit 1 per a tel coiltamination and significant skin exposure event involving the Clary'.1g pump discharge dampener bladder replacement. None of the mata ;>*. presented to the inspector was identified as proprietar The licensee acknowledged the inspector's -
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