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Category:INSPECTION REPORT
MONTHYEARIR 05000338/19990031999-07-0202 July 1999 Insp Repts 50-338/99-03 & 50-339/99-03 on 990425-0605.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19990011999-04-12012 April 1999 Insp Repts 50-338/99-01 & 50-339/99-01 on 990131-0313. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.In Addition,Results of Insp by Region Based Fire Protection Specialist Encl IR 05000338/19980111999-03-0101 March 1999 Insp Repts 50-338/98-11 & 50-339/98-11 on 981220-990130.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000338/19980101999-01-14014 January 1999 Insp Repts 50-338/98-10 & 50-339/98-10 on 981108-1219.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196H4131998-11-0505 November 1998 Insp Repts 50-338/98-05 & 50-339/98-05 on 980713-31 & 0921- 25.Violation Noted.Major Areas Inspected:Review of Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Documents Used to Support Design & Performance IR 05000338/19980071998-08-18018 August 1998 Insp Repts 50-338/98-07 & 50-339/98-07 on 980720-23.No Violations Noted.Major Areas Inspected:Observation & Evaluation of Biennial EP Exercise for North Anna Nuclear Station ML20216H6711998-04-0303 April 1998 Insp Repts 50-338/98-01,50-338/98-01 & 72-0016/98-01 on 980125-0307.No Violations Noted.Major Areas Inspected: Operations,Engineering,Maintenance & Plant Support IR 05000338/19970111998-01-12012 January 1998 Insp Repts 50-338/97-11,50-339/97-11 & 72-0016/97-04 on 971102-1213.No Violations Noted.Major Areas Inspected: Operations,Engineering,Maintenance & Plant Support IR 05000338/19970101997-10-0707 October 1997 Partially Withheld Insp Repts 50-338/97-10 & 50-339/97-10 on 970922-23 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Plant Support by Regional Safeguards Specalist IR 05000338/19970041997-07-21021 July 1997 Insp Repts 50-338/97-04 & 50-339/97-04 on 970518-0621.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19970051997-07-15015 July 1997 Insp Repts 50-338/97-05 & 50-339/97-05 on 970616-20.No Violations Noted.Major Areas Inspected:Plant Support ML20140F2651997-06-0606 June 1997 Insp Repts 50-338/97-03 & 50-339/97-03 on 970406-0517. Non-cited Violation Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000338/19970021997-05-0505 May 1997 Insp Repts 50-338/97-02 & 50-339/97-02 on 970223-0405.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20137F7661997-03-21021 March 1997 Insp Repts 50-338/97-01 & 50-339/97-01 on 970112-0222. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19960131997-02-0707 February 1997 Insp Repts 50-338/96-13 & 50-339/96-13 on 961208-970111.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20133J1991997-01-0606 January 1997 Insp Repts 50-338/96-12 & 50-339/96-12 on 961102-1207. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000338/19960101996-12-0202 December 1996 Insp Repts 50-338/96-10 & 50-339/96-10 on 960922-1102. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000338/19960111996-11-15015 November 1996 Insp Repts 50-338/96-11 & 50-339/96-11 on 961014-18.No Violations Noted.Major Areas Inspected:Plant Support ML20134G9071996-10-21021 October 1996 Insp Repts 50-338/96-09 & 50-339/96-09 on 960811-0921. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20128K0591996-09-30030 September 1996 Insp Repts 50-338/96-08 & 50-339/96-08 on 960812-16.No Violations Noted.Major Areas Inspected:Cr Simulator,Tsc,Osc, EOF, & Joint Info Ctr IR 05000338/19960071996-09-0909 September 1996 Insp Repts 50-338/96-07 & 50-339/96-07 on 960810.Violations Noted.Major Areas Inspected:Licensee Operations,Engineers, Maint & Plant Support IR 05000338/19940291994-12-29029 December 1994 Partially Withheld Insp Repts 50-338/94-29 & 50-339/94-29 on 941128-1202 (Ref 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Security Program for Power Reactors IR 05000338/19930291994-01-12012 January 1994 Insp Repts 50-338/93-29 & 50-339/93-29 on Stated Date.No Violations Noted.Major Areas Inspected:Plant Status,Ler Followup,Safety Verification,Maintenance Observation, Surveillance Observation & Cold Weather Preparations ML20059B2881993-12-14014 December 1993 Insp Repts 50-338/93-27 & 50-339/93-27 on 931017-1120. Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maintenance Observation & Surveillance Observation IR 05000338/19930241993-11-15015 November 1993 Insp Repts 50-338/93-24 & 50-339/93-24 on 930919-1016.No Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maintenance Observation, Surveillance Observation & LER Followup IR 05000338/19930281993-10-29029 October 1993 Insp Repts 50-338/93-28 & 50-339/93-28 on 931014-20. Violations Noted.Major Areas Inspected:Circumstances Surrounding Unit 2 High Head Safety Injection Subsystem Not Meeting TS Min Flow Requirement on 931014 IR 05000338/19930261993-10-27027 October 1993 Insp Repts 50-338/93-26 & 50-339/93-26 on 930927-1001.No Violations or Deviations Noted.Major Areas Inspected: Licensee Radiation Protection Program,Involving Review of HP Activities Primarily Associated W/Unit 2 Refueling Outage IR 05000338/19930211993-10-20020 October 1993 Insp Repts 50-338/93-21 & 50-339/93-21 on 930920-24.No Violations Noted.Major Areas Inspected:Organization of Chemistry Dept & Units Responsible for Handling & Shipping of Radioactive Matl & Plant Water Chemistry IR 05000338/19930231993-10-15015 October 1993 Insp Repts 50-338/93-23 & 50-339/93-23 on 930822-0918.No Violations Noted.Major Areas Inspected:Plant Status, Operational Verification,Maint Observation,Training & Action on Previous Insp Items IR 05000338/19930251993-10-13013 October 1993 Insp Repts 50-338/93-25 & 50-339/93-25 on 930914-17.No Violations Noted.Major Areas Inspected:Eddy Current Exam of Steam Generator Tubes IR 05000338/19930201993-09-17017 September 1993 Insp Repts 50-338/93-20 & 50-339/93-20 on 930718-0821.No Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maint Observation, Surveillance Observation & Action on Previous Insp Items ML20056E8651993-08-0404 August 1993 Insp Repts 50-338/93-19 & 50-339/93-19 on 930620-0717. Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint Observation,Plant Status & Surveillance Observation ML20056D1671993-07-13013 July 1993 Insp Repts 50-338/93-18 & 50-339/93-18 on 930509-0619. Violations Noted.Major Areas Inspected:Examinations of Procedures & Representative Records,Interviews W/Personnel & Observaton of Activities in Progress IR 05000338/19930091993-03-24024 March 1993 Insp Repts 50-338/93-09 & 50-339/93-09 on 930208-12 & 22-55. No Violations Noted.Major Areas Inspected:Fitup,Preheat & Fabrication of Field Welds,Weld Repairs,Nde & Review of Fabrication Records IR 05000338/19930081993-03-15015 March 1993 Insp Repts 50-338/93-08 & 50-339/93-08 on 930117-0220. Violation Noted.Major Areas Inspected:Plant Status,License Event Rept & Surveillance Observation IR 05000338/19930011993-03-12012 March 1993 Insp Repts 50-338/93-01 & 50-339/93-01 on 930115-0211.Two Noncited Violations Identified.Major Areas Inspected:Program Organization & Mgt Controls,Hp Technician Training & Operational & Administrative Controls IR 05000338/19930061993-02-11011 February 1993 Partially Withheld Insp Repts 50-338/93-06 & 50-339/93-06 on 930125-29.No Violations Noted.Major Areas Inspected: Physical Security Program,Including Protected Vital Area Barriers.Portions Withheld (Ref 10CFR2.790) IR 05000338/19930051993-02-0505 February 1993 Insp Repts 50-338/93-05 & 50-339/93-05 on 930111-15.No Violations or Deviations Noted.Major Areas Inspected:Control of Heavy Loads in Containment & Crane Insps to Be Performed During SG Replacement Project IR 05000338/19930021993-02-0303 February 1993 Insp Repts 50-338/93-02 & 50-339/93-02 on 930104-08.No Violations Noted.Major Areas Inspected:Design Changes & Mod,Engineering Support Activities & Licensee Event Rept Followup IR 05000338/19920291993-01-13013 January 1993 Insp Repts 50-338/92-29 & 50-339/92-29 on 921122-1219.No Violations Noted.Major Areas Inspected:Operations,Maint, Minor Mods,Surveillances & Action on Previous Insp Findings IR 05000338/19920261992-12-31031 December 1992 Insp Repts 50-338/92-26 & 50-339/92-26 on 921130-1204.No Violations Noted.Major Areas Inspected:Organization & Staffing,Radiation Protection Training,Procedures & Work Controls ML20126E3431992-12-23023 December 1992 Insp Repts 50-338/92-30 & 50-339/92-30 on 921130-1204. Violations Noted.Major Areas Inspected:Mgt Support & Security Program Plans,Protected & Vital Area Barriers, Detection & Power Supply.Rept Partially Withheld IR 05000338/19920311992-12-17017 December 1992 Insp Repts 50-338/92-31 & 50-339/92-31 on 921207-10.No Violations or Deviations Noted.Major Areas Inspected: Emergency Operating Procedure & Abnormal Operating Procedure Followup IR 05000338/19920271992-12-16016 December 1992 Insp Repts 50-338/92-27 & 50-339/92-27 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected:Primary Water Plant Chemistry,Confirmatory Measurements of non-radiological Samples & Radiological REMP IR 05000338/19920281992-12-15015 December 1992 Insp Repts 50-338/92-28 & 50-339/92-28 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected:To Observe Certain Activities in Preparation for SG Replacement Project in Unit 1 & to Review Approved Welding Procedures IR 05000338/19920231992-12-11011 December 1992 Insp Repts 50-338/92-23 & 50-339/92-23 on 921018-1121.No Violations or Deviations Noted.Major Areas Inspected:Minor Mods,Operations,Maintenance,Surveillance,Esf Walkdown,Ler Followup & Actions on Previous Insp Findings IR 05000338/19920251992-11-25025 November 1992 Insp Repts 50-338/92-25 & 50-339/92-25 on 921102-06.No Violations Noted.Weaknesses Noted Re Heavy Loads Program. Major Areas inspected:post-refueling Startup Tests,Routine Surveillance of Core Performance & Control of Heavy Loads IR 05000280/19910221991-08-23023 August 1991 Insp Repts 50-280/91-22,50-281/91-22,50-338/91-18 & 50-339/91-18 on 910731 & 0801-02.No Violations Noted.Major Areas Inspected:Evaluation of Licensee Pipe Wall Thinning Insp & Replacement Program IR 05000338/19910041991-03-0606 March 1991 Insp Repts 50-338/91-04 & 50-339/91-04 on 910128-0201.Major Areas Inspected:Observation of Inservice Insp Work Activities & Reactive Issues Re Relief Request for Noncode Repair on Unit 2 IR 05000338/19900251990-11-19019 November 1990 Insp Repts 50-338/90-25 & 50-339/90-25 on 900916-1020. Noncited Violation Noted.Major Areas Inspected:Operations, Maint,Surveillance,Mods,Operational Event Followup,Midloop Operations,Ler Followup & Action on Previous Insp Items 1999-07-02
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000338/19990031999-07-0202 July 1999 Insp Repts 50-338/99-03 & 50-339/99-03 on 990425-0605.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19990011999-04-12012 April 1999 Insp Repts 50-338/99-01 & 50-339/99-01 on 990131-0313. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.In Addition,Results of Insp by Region Based Fire Protection Specialist Encl IR 05000338/19980111999-03-0101 March 1999 Insp Repts 50-338/98-11 & 50-339/98-11 on 981220-990130.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000338/19980101999-01-14014 January 1999 Insp Repts 50-338/98-10 & 50-339/98-10 on 981108-1219.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196H4131998-11-0505 November 1998 Insp Repts 50-338/98-05 & 50-339/98-05 on 980713-31 & 0921- 25.Violation Noted.Major Areas Inspected:Review of Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Documents Used to Support Design & Performance IR 05000338/19980071998-08-18018 August 1998 Insp Repts 50-338/98-07 & 50-339/98-07 on 980720-23.No Violations Noted.Major Areas Inspected:Observation & Evaluation of Biennial EP Exercise for North Anna Nuclear Station ML20216H6711998-04-0303 April 1998 Insp Repts 50-338/98-01,50-338/98-01 & 72-0016/98-01 on 980125-0307.No Violations Noted.Major Areas Inspected: Operations,Engineering,Maintenance & Plant Support IR 05000338/19970111998-01-12012 January 1998 Insp Repts 50-338/97-11,50-339/97-11 & 72-0016/97-04 on 971102-1213.No Violations Noted.Major Areas Inspected: Operations,Engineering,Maintenance & Plant Support IR 05000338/19970101997-10-0707 October 1997 Partially Withheld Insp Repts 50-338/97-10 & 50-339/97-10 on 970922-23 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Plant Support by Regional Safeguards Specalist IR 05000338/19970041997-07-21021 July 1997 Insp Repts 50-338/97-04 & 50-339/97-04 on 970518-0621.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19970051997-07-15015 July 1997 Insp Repts 50-338/97-05 & 50-339/97-05 on 970616-20.No Violations Noted.Major Areas Inspected:Plant Support ML20140F2651997-06-0606 June 1997 Insp Repts 50-338/97-03 & 50-339/97-03 on 970406-0517. Non-cited Violation Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000338/19970021997-05-0505 May 1997 Insp Repts 50-338/97-02 & 50-339/97-02 on 970223-0405.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20137F7661997-03-21021 March 1997 Insp Repts 50-338/97-01 & 50-339/97-01 on 970112-0222. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19960131997-02-0707 February 1997 Insp Repts 50-338/96-13 & 50-339/96-13 on 961208-970111.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20133J1991997-01-0606 January 1997 Insp Repts 50-338/96-12 & 50-339/96-12 on 961102-1207. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000338/19960101996-12-0202 December 1996 Insp Repts 50-338/96-10 & 50-339/96-10 on 960922-1102. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000338/19960111996-11-15015 November 1996 Insp Repts 50-338/96-11 & 50-339/96-11 on 961014-18.No Violations Noted.Major Areas Inspected:Plant Support ML20134G9071996-10-21021 October 1996 Insp Repts 50-338/96-09 & 50-339/96-09 on 960811-0921. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20128K0591996-09-30030 September 1996 Insp Repts 50-338/96-08 & 50-339/96-08 on 960812-16.No Violations Noted.Major Areas Inspected:Cr Simulator,Tsc,Osc, EOF, & Joint Info Ctr IR 05000338/19960071996-09-0909 September 1996 Insp Repts 50-338/96-07 & 50-339/96-07 on 960810.Violations Noted.Major Areas Inspected:Licensee Operations,Engineers, Maint & Plant Support IR 05000338/19940291994-12-29029 December 1994 Partially Withheld Insp Repts 50-338/94-29 & 50-339/94-29 on 941128-1202 (Ref 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Security Program for Power Reactors IR 05000338/19930291994-01-12012 January 1994 Insp Repts 50-338/93-29 & 50-339/93-29 on Stated Date.No Violations Noted.Major Areas Inspected:Plant Status,Ler Followup,Safety Verification,Maintenance Observation, Surveillance Observation & Cold Weather Preparations ML20059B2881993-12-14014 December 1993 Insp Repts 50-338/93-27 & 50-339/93-27 on 931017-1120. Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maintenance Observation & Surveillance Observation IR 05000338/19930241993-11-15015 November 1993 Insp Repts 50-338/93-24 & 50-339/93-24 on 930919-1016.No Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maintenance Observation, Surveillance Observation & LER Followup IR 05000338/19930281993-10-29029 October 1993 Insp Repts 50-338/93-28 & 50-339/93-28 on 931014-20. Violations Noted.Major Areas Inspected:Circumstances Surrounding Unit 2 High Head Safety Injection Subsystem Not Meeting TS Min Flow Requirement on 931014 IR 05000338/19930261993-10-27027 October 1993 Insp Repts 50-338/93-26 & 50-339/93-26 on 930927-1001.No Violations or Deviations Noted.Major Areas Inspected: Licensee Radiation Protection Program,Involving Review of HP Activities Primarily Associated W/Unit 2 Refueling Outage IR 05000338/19930211993-10-20020 October 1993 Insp Repts 50-338/93-21 & 50-339/93-21 on 930920-24.No Violations Noted.Major Areas Inspected:Organization of Chemistry Dept & Units Responsible for Handling & Shipping of Radioactive Matl & Plant Water Chemistry IR 05000338/19930231993-10-15015 October 1993 Insp Repts 50-338/93-23 & 50-339/93-23 on 930822-0918.No Violations Noted.Major Areas Inspected:Plant Status, Operational Verification,Maint Observation,Training & Action on Previous Insp Items IR 05000338/19930251993-10-13013 October 1993 Insp Repts 50-338/93-25 & 50-339/93-25 on 930914-17.No Violations Noted.Major Areas Inspected:Eddy Current Exam of Steam Generator Tubes IR 05000338/19930201993-09-17017 September 1993 Insp Repts 50-338/93-20 & 50-339/93-20 on 930718-0821.No Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maint Observation, Surveillance Observation & Action on Previous Insp Items ML20056E8651993-08-0404 August 1993 Insp Repts 50-338/93-19 & 50-339/93-19 on 930620-0717. Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint Observation,Plant Status & Surveillance Observation ML20056D1671993-07-13013 July 1993 Insp Repts 50-338/93-18 & 50-339/93-18 on 930509-0619. Violations Noted.Major Areas Inspected:Examinations of Procedures & Representative Records,Interviews W/Personnel & Observaton of Activities in Progress IR 05000338/19930091993-03-24024 March 1993 Insp Repts 50-338/93-09 & 50-339/93-09 on 930208-12 & 22-55. No Violations Noted.Major Areas Inspected:Fitup,Preheat & Fabrication of Field Welds,Weld Repairs,Nde & Review of Fabrication Records IR 05000338/19930081993-03-15015 March 1993 Insp Repts 50-338/93-08 & 50-339/93-08 on 930117-0220. Violation Noted.Major Areas Inspected:Plant Status,License Event Rept & Surveillance Observation IR 05000338/19930011993-03-12012 March 1993 Insp Repts 50-338/93-01 & 50-339/93-01 on 930115-0211.Two Noncited Violations Identified.Major Areas Inspected:Program Organization & Mgt Controls,Hp Technician Training & Operational & Administrative Controls IR 05000338/19930061993-02-11011 February 1993 Partially Withheld Insp Repts 50-338/93-06 & 50-339/93-06 on 930125-29.No Violations Noted.Major Areas Inspected: Physical Security Program,Including Protected Vital Area Barriers.Portions Withheld (Ref 10CFR2.790) IR 05000338/19930051993-02-0505 February 1993 Insp Repts 50-338/93-05 & 50-339/93-05 on 930111-15.No Violations or Deviations Noted.Major Areas Inspected:Control of Heavy Loads in Containment & Crane Insps to Be Performed During SG Replacement Project IR 05000338/19930021993-02-0303 February 1993 Insp Repts 50-338/93-02 & 50-339/93-02 on 930104-08.No Violations Noted.Major Areas Inspected:Design Changes & Mod,Engineering Support Activities & Licensee Event Rept Followup IR 05000338/19920291993-01-13013 January 1993 Insp Repts 50-338/92-29 & 50-339/92-29 on 921122-1219.No Violations Noted.Major Areas Inspected:Operations,Maint, Minor Mods,Surveillances & Action on Previous Insp Findings IR 05000338/19920261992-12-31031 December 1992 Insp Repts 50-338/92-26 & 50-339/92-26 on 921130-1204.No Violations Noted.Major Areas Inspected:Organization & Staffing,Radiation Protection Training,Procedures & Work Controls ML20126E3431992-12-23023 December 1992 Insp Repts 50-338/92-30 & 50-339/92-30 on 921130-1204. Violations Noted.Major Areas Inspected:Mgt Support & Security Program Plans,Protected & Vital Area Barriers, Detection & Power Supply.Rept Partially Withheld IR 05000338/19920311992-12-17017 December 1992 Insp Repts 50-338/92-31 & 50-339/92-31 on 921207-10.No Violations or Deviations Noted.Major Areas Inspected: Emergency Operating Procedure & Abnormal Operating Procedure Followup IR 05000338/19920271992-12-16016 December 1992 Insp Repts 50-338/92-27 & 50-339/92-27 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected:Primary Water Plant Chemistry,Confirmatory Measurements of non-radiological Samples & Radiological REMP IR 05000338/19920281992-12-15015 December 1992 Insp Repts 50-338/92-28 & 50-339/92-28 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected:To Observe Certain Activities in Preparation for SG Replacement Project in Unit 1 & to Review Approved Welding Procedures IR 05000338/19920231992-12-11011 December 1992 Insp Repts 50-338/92-23 & 50-339/92-23 on 921018-1121.No Violations or Deviations Noted.Major Areas Inspected:Minor Mods,Operations,Maintenance,Surveillance,Esf Walkdown,Ler Followup & Actions on Previous Insp Findings IR 05000338/19920251992-11-25025 November 1992 Insp Repts 50-338/92-25 & 50-339/92-25 on 921102-06.No Violations Noted.Weaknesses Noted Re Heavy Loads Program. Major Areas inspected:post-refueling Startup Tests,Routine Surveillance of Core Performance & Control of Heavy Loads IR 05000280/19910221991-08-23023 August 1991 Insp Repts 50-280/91-22,50-281/91-22,50-338/91-18 & 50-339/91-18 on 910731 & 0801-02.No Violations Noted.Major Areas Inspected:Evaluation of Licensee Pipe Wall Thinning Insp & Replacement Program IR 05000338/19910041991-03-0606 March 1991 Insp Repts 50-338/91-04 & 50-339/91-04 on 910128-0201.Major Areas Inspected:Observation of Inservice Insp Work Activities & Reactive Issues Re Relief Request for Noncode Repair on Unit 2 IR 05000338/19900251990-11-19019 November 1990 Insp Repts 50-338/90-25 & 50-339/90-25 on 900916-1020. Noncited Violation Noted.Major Areas Inspected:Operations, Maint,Surveillance,Mods,Operational Event Followup,Midloop Operations,Ler Followup & Action on Previous Insp Items 1999-07-02
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000338/19990031999-07-0202 July 1999 Insp Repts 50-338/99-03 & 50-339/99-03 on 990425-0605.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19990011999-04-12012 April 1999 Insp Repts 50-338/99-01 & 50-339/99-01 on 990131-0313. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.In Addition,Results of Insp by Region Based Fire Protection Specialist Encl IR 05000338/19980111999-03-0101 March 1999 Insp Repts 50-338/98-11 & 50-339/98-11 on 981220-990130.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000338/19980101999-01-14014 January 1999 Insp Repts 50-338/98-10 & 50-339/98-10 on 981108-1219.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196H4081998-11-0505 November 1998 Notice of Violation from Insp on 980713-31 & 0921-25. Violation Noted:As of 980712,AFW Pipe Supports Were Not Constructed IAW Details Shown on Design Drawings as Listed ML20196H4131998-11-0505 November 1998 Insp Repts 50-338/98-05 & 50-339/98-05 on 980713-31 & 0921- 25.Violation Noted.Major Areas Inspected:Review of Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Documents Used to Support Design & Performance ML20155B0671998-10-0202 October 1998 NRC Operator Licensing Exam Repts 50-338/98-301 & 50-339/98-301 (Including Completed & Graded Tests) for Tests Administered on 980817-21 & 31-0903 IR 05000338/19980071998-08-18018 August 1998 Insp Repts 50-338/98-07 & 50-339/98-07 on 980720-23.No Violations Noted.Major Areas Inspected:Observation & Evaluation of Biennial EP Exercise for North Anna Nuclear Station ML20216H6711998-04-0303 April 1998 Insp Repts 50-338/98-01,50-338/98-01 & 72-0016/98-01 on 980125-0307.No Violations Noted.Major Areas Inspected: Operations,Engineering,Maintenance & Plant Support IR 05000338/19970111998-01-12012 January 1998 Insp Repts 50-338/97-11,50-339/97-11 & 72-0016/97-04 on 971102-1213.No Violations Noted.Major Areas Inspected: Operations,Engineering,Maintenance & Plant Support IR 05000338/19970101997-10-0707 October 1997 Partially Withheld Insp Repts 50-338/97-10 & 50-339/97-10 on 970922-23 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Plant Support by Regional Safeguards Specalist IR 05000338/19970041997-07-21021 July 1997 Insp Repts 50-338/97-04 & 50-339/97-04 on 970518-0621.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19970051997-07-15015 July 1997 Insp Repts 50-338/97-05 & 50-339/97-05 on 970616-20.No Violations Noted.Major Areas Inspected:Plant Support ML20140F2651997-06-0606 June 1997 Insp Repts 50-338/97-03 & 50-339/97-03 on 970406-0517. Non-cited Violation Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20148B6541997-05-0505 May 1997 Notice of Violation from Insp on 970223-0405.Violation Noted:Operators Failed to Verify That Unit 1 & 2 RCPs 1 Seal Leakoffs & Unit 2 Nr 46 Nuclear Power Range Chart Recorders Were Operational IR 05000338/19970021997-05-0505 May 1997 Insp Repts 50-338/97-02 & 50-339/97-02 on 970223-0405.Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20137F7411997-03-21021 March 1997 Notice of Violation from Insp on 970112-0222.Violation Noted:As of 970213,radiation Monitors Installed in Fuel Handling & Storage Locations,Did Not Provide Full Coverage for Area Used for New Fuel Receipt ML20137F7661997-03-21021 March 1997 Insp Repts 50-338/97-01 & 50-339/97-01 on 970112-0222. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000338/19970991997-02-21021 February 1997 SALP Repts 50-338/97-99 & 50-339/97-99 for 941225-970111 IR 05000338/19960131997-02-0707 February 1997 Insp Repts 50-338/96-13 & 50-339/96-13 on 961208-970111.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20133J1991997-01-0606 January 1997 Insp Repts 50-338/96-12 & 50-339/96-12 on 961102-1207. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering ML20133G8881997-01-0606 January 1997 Notice of Violation from Insp on 961103-1207.Violation Noted:Licensee Failed to Ensure That Safeguards Area Walls Met Design Basis for Containing Pump Seal Leakage Described in Updated Final Safety Analysis Rept Section 15.4.1.8 ML20133C9491996-12-27027 December 1996 EN-96-098:order Prohibiting Involvement in NRC Licensed Activities Will Be Issued on or About 970102 to Unlicensed Individual Formerly Employed as Contract Millwright.State of VA Will Be Notified ML20149M5831996-12-0202 December 1996 Notice of Violation from Insp on 960922-1102.Violation Noted:Rce Had Not Been Completed for Several Pump 1-CH-P-1A Seal Failures Which Occurred Between 960211 & 0718 IR 05000338/19960101996-12-0202 December 1996 Insp Repts 50-338/96-10 & 50-339/96-10 on 960922-1102. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000338/19960111996-11-15015 November 1996 Insp Repts 50-338/96-11 & 50-339/96-11 on 961014-18.No Violations Noted.Major Areas Inspected:Plant Support PNO-II-96-081, on 961112,Unit 2 Experienced Turbine Generator Trip from 100% Power.Investigation Into Cause of Turbine Generator Trip Revealed Ground Fault on Main Generator Stator Phase a Windings.Addl Followup Will Be Performed1996-11-13013 November 1996 PNO-II-96-081:on 961112,Unit 2 Experienced Turbine Generator Trip from 100% Power.Investigation Into Cause of Turbine Generator Trip Revealed Ground Fault on Main Generator Stator Phase a Windings.Addl Followup Will Be Performed ML20134G7971996-10-21021 October 1996 Notice of Violation from Insp on 960811-0921.Violation Noted:Procedure for Irradiated Fuel Damage While Refueling, 0-AP-30 Inadequate ML20134G9071996-10-21021 October 1996 Insp Repts 50-338/96-09 & 50-339/96-09 on 960811-0921. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20128K0591996-09-30030 September 1996 Insp Repts 50-338/96-08 & 50-339/96-08 on 960812-16.No Violations Noted.Major Areas Inspected:Cr Simulator,Tsc,Osc, EOF, & Joint Info Ctr ML20134C6401996-09-0909 September 1996 Notice of Violation from Insp on 960810.Violation Noted: on 940802,inadequate Maint Procedure Was Used to Control Maint Activities Affecting Quality IR 05000338/19960071996-09-0909 September 1996 Insp Repts 50-338/96-07 & 50-339/96-07 on 960810.Violations Noted.Major Areas Inspected:Licensee Operations,Engineers, Maint & Plant Support IR 05000338/19940291994-12-29029 December 1994 Partially Withheld Insp Repts 50-338/94-29 & 50-339/94-29 on 941128-1202 (Ref 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Security Program for Power Reactors IR 05000338/19930291994-01-12012 January 1994 Insp Repts 50-338/93-29 & 50-339/93-29 on Stated Date.No Violations Noted.Major Areas Inspected:Plant Status,Ler Followup,Safety Verification,Maintenance Observation, Surveillance Observation & Cold Weather Preparations ML20059L0511994-01-0404 January 1994 EN-94-001:on 940107,notice of Violation & Proposed Imposition of Civil Penalty in Amount of $15,000 Will Be Issued.Action Based on Two Previous Similar Severity Level IV Violations Issued on 901207 & 920515 ML20059B2521993-12-14014 December 1993 Corrected NOV from Insp on 931017-1120,including Response Instruction ML20059B2881993-12-14014 December 1993 Insp Repts 50-338/93-27 & 50-339/93-27 on 931017-1120. Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maintenance Observation & Surveillance Observation ML20059B2751993-12-14014 December 1993 Notice of Violation from Insp on 931017-1120.Violation Noted:On 931029,periodic Test Procedure 2-PT-82H Was Not Implemented Correctly & While Performing Step 6.4.5,operator Incorrectly Placed Control Switch Breaker in pull-to-lock IR 05000338/19930241993-11-15015 November 1993 Insp Repts 50-338/93-24 & 50-339/93-24 on 930919-1016.No Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maintenance Observation, Surveillance Observation & LER Followup IR 05000338/19933011993-11-12012 November 1993 Exam Rept 50-338/93-301 on 931008-15.Exam Results:Eight ROs & Six SROs Passed Written & Operating Exams.Exam for Both Units IR 05000338/19930281993-10-29029 October 1993 Insp Repts 50-338/93-28 & 50-339/93-28 on 931014-20. Violations Noted.Major Areas Inspected:Circumstances Surrounding Unit 2 High Head Safety Injection Subsystem Not Meeting TS Min Flow Requirement on 931014 IR 05000338/19930261993-10-27027 October 1993 Insp Repts 50-338/93-26 & 50-339/93-26 on 930927-1001.No Violations or Deviations Noted.Major Areas Inspected: Licensee Radiation Protection Program,Involving Review of HP Activities Primarily Associated W/Unit 2 Refueling Outage IR 05000338/19933001993-10-20020 October 1993 Exam Repts 50-338/93-300 & 50-339/93-300 on 930825-0910 & 930921-24.Exam Results:Six SROs & Five ROs Received Written & Operating Exams.All Operators Passed Exams IR 05000338/19930211993-10-20020 October 1993 Insp Repts 50-338/93-21 & 50-339/93-21 on 930920-24.No Violations Noted.Major Areas Inspected:Organization of Chemistry Dept & Units Responsible for Handling & Shipping of Radioactive Matl & Plant Water Chemistry IR 05000338/19930231993-10-15015 October 1993 Insp Repts 50-338/93-23 & 50-339/93-23 on 930822-0918.No Violations Noted.Major Areas Inspected:Plant Status, Operational Verification,Maint Observation,Training & Action on Previous Insp Items IR 05000338/19930251993-10-13013 October 1993 Insp Repts 50-338/93-25 & 50-339/93-25 on 930914-17.No Violations Noted.Major Areas Inspected:Eddy Current Exam of Steam Generator Tubes IR 05000338/19930201993-09-17017 September 1993 Insp Repts 50-338/93-20 & 50-339/93-20 on 930718-0821.No Violations Noted.Major Areas Inspected:Plant Status, Operational Safety Verification,Maint Observation, Surveillance Observation & Action on Previous Insp Items ML20056E8521993-08-0505 August 1993 Notice of Violation from Insp on 930620-0717.Violation Noted:Operating Procedure 1-OP-6.5.A Not Implemented Properly,In That While Performing Step 5.3.4.e,operator Failed to Fully Open EDG Exhaust Muffler Bypass Valve ML20056E8651993-08-0404 August 1993 Insp Repts 50-338/93-19 & 50-339/93-19 on 930620-0717. Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint Observation,Plant Status & Surveillance Observation ML20056D1671993-07-13013 July 1993 Insp Repts 50-338/93-18 & 50-339/93-18 on 930509-0619. Violations Noted.Major Areas Inspected:Examinations of Procedures & Representative Records,Interviews W/Personnel & Observaton of Activities in Progress 1999-07-02
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UNITED STATES v
/pa meog% NUCLEAR REGULATORY COMMISSION e'- 't REGION il l i
E $~( 9 101 MARIETTA STREET. N.W., SUITE 2900 !
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'; ATLANTA, GEORGtA 3G323 0199
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Report Nos.: 50-338/93-24 and 50-339/93-24 i
Licensee: Virginia Electric & Power Company 5000 Dominion Boulevard >
Glen Allen, VA 23060 l
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Docket Nos.: 50-338 and 50-339 License Nos.: NPF-4 and NPF-7 Facility Name: North Anna 1 and 2 Inspection Conducted: September 19 - October 16, 1993 !
Inspectors: <> %, y _
& //-f r - E I
. . flic horter, Senior Resident Inspector Date Signed I
& 2n - 5-J. W. Yorl, Acting Senior Resident Inspector
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2 yt f - , k M-tr- 73 D. R. Taylor, Resident Inspector ~I) ate Signed )
Approved by: p=h,f(jf~ ff.rff3 G7 . elisle,W ction Chief fe' Signed !
Division of Reactor Projects
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SUMMARY
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Scope: ;
This routine inspection by the resident inspectors involved the following
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- plant status, operational safety verification maintenance observation, surveillance observation, licensee event report followup and action on previous inspection items. Inspections of licensee backshift '!
activities were conducted on the following days: September 23, October 13 '
- and 1 Results:
All functional areas j
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A cc..tiiwing strength was identified for Station Oversight Board effectiveness (paragraph 3.c).
9312140030 931115 PDR ADOCK 05000338 G PDR
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Operations functional area 'I
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A strength was identified for overall licensee management and senior operator oversight of refueling activities (paragraph 3.a). i i
An Inspector Follow-up Item was identified for loose fuel material in the transfer canal (paragraph 3.a.1).
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Plant Sucoort and Maintenance functional areas
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A continuing strength was identified for planning and management of the !'
service water system restoration project (paragraph 4.a)-
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REPORT DETAILS
! Persons Contacted Licensee Emoloyees j
L. Edmonds, Superintendent, Nuclear Training .
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- R. Enfinger, Assistant Station Manager, Operations and Maintenance !
J. Hayes, Superintendent of Operations !
D. Heacock, Superintendent, Station Engineering i
- G. Kane, Station Manager i
- P. Kemp, Supervisor, Licensing i W. Matthews, Superintendent, Maintenance j J. O'Hanlon, Vice President, Nuclear Operations :
D. Roberts, Supervisor, Station Nuclear Safety j
- R. Saunders, Assistant Vice President, Nuclear Operations
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j D. Schappell, Superintendent, Site Services :)
R. Shears. Superintendent, Outage and Planning !
- J. Smith, Manager, Quality Assurance _
A. Stafford, Superintendent, Radiological Protection -l
- J. Stall, Assistant Station Manager, Nuclear Safety and Licensing Other licensee employees contacted included engineers, technicians, operators, mechanics, security force members, and office personne NRC Resident Inspectors
- R. McWhorter, Senior Resident Inspector l J. York, Acting Senior Resident Inspector
- D. Taylor, Resident Inspecto.*
- Attended exit interview Acronyms and initialisms used throughout this report are listed in the last paragrap On October 4 and 5, 1993, the NRC Region II Section Chief, G. A. Belisle, visited the North Anna Power Station. Mr. Belisle attended licensee planning meetings, toured containment and the plant with the inspectors, and met with licensee management to discuss current issues at the facilit . Plant Status Unit 1-operated the entire inspection period at or near 100% powe Unit 2 began the inspection period in MODE On September 20, fuel off-load commenced and was completed on September 23. On October 6,- l following completion of defueled maintenance, core on-load commence l Core on-load was completed on October 8. On October 12, the unit ^
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entered MODE 5 and remained there until the end of the inspection perio . Operational Safety Verification (71707)
The inspectors conducted frequent visits to the control room to verify proper staffing, operator attentiveness, and adherence to approved procedure The inspectors attended plant status meetings and reviewed operator logs on a daily basis to verify operational safety and compliance with TS and to maintain awareness of the overall facility operation. Instrumentation and ECCS lineups were periodically reviewed from control room indications to assess operabilit Frequent plant tours were conducted to observe equipment status, fire protection programs, radiological work practices, plant security programs, and housekeeping. Deviation Reports were reviewed to assure that potential safety concerns were properly addressed and reported. Selected Deviation Reports were followed to ensure that appropriate management attention and corrective action were applie Unit 2 Refueling Activities The inspectors verified preparations and prerequisite signoffs for refueling by reviewing 2-0P-4.1, Controlling Procedure for Refueling, revision 26, and by touring selected plant area The inspectors performed visual inspection of containment penetration areas in the MSVH, Quench Spray Pump House, and penetrations through the containment equipment hatch. The inspectors viewed a representative sample of penetrations to verify containment integrit Prerequisites checked included ventilation flow paths, cavity water sampling, and setpoints for containment purge isolation. No discrepancies were identifie On September 21, the inspectors toured containment, observed fuel off-load, and discussed refueling activities with the refueling SR During fuel movement observations, the inspectors observed the Plant Manager, the Superintendent of Operations, and the Supervisor of Operations Support tour the refueling are During the off-load, several problems were encountered which the inspectors reviewed as discussed below:
1) During visual inspection of twice burned fuel assembly Y-48, part of one fuel rod was missing. Followup video inspection l identified that a section, approximately three inches in length, was missing from Rod 3 on Face 3 between the sixth and seventh grid straps. A survey of the Unit 2 transfer canal identified what appeared to be several fuel pellets and a three inch section of cladding materia An underwater radiological survey of the material from eight inches measured 10,200 R/hr, which confirmed the objects to be fuel pellet No elevated radiation readings were
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I detected outside the pool, and waterborne activities did not chang ;
During a September 24 conference call, the NRC discussed ;
with the licensee the fuel failure mechanism and material :
recovery plans. Based upon an observed cladding defect on l this same rod, fuel failure was attributed to secondary <
hydrating. The licensee indicated that a plan would be developed at a later date for retrieving the loose cladding material and fuel pellets. The inspectors will continue to '
follow this issue under Inspector Follow-up Item (IFI) '
50-339/93-24-01, Loose Fuel Material In Transfer Cana )
2) The inspectors reviewed DR 93-1462 which documented an i alignment problem between the manipulator crane inner mast i (gripper tube) and the outer mas The problem involved the l inner mast alignment key becoming disengaged from the rollers when a fuel assembly was raised. The inner mast and ,
fuel assembly could still be raised and lowered in the outer '
mast as required to move the fuel assembly to the upende At the upender, the outer mast was manually rotated-to adjust the alignment. Following assembly placement in the .
upender, the problem was corrected. The inspector.s verified ;
manipulator crane interlocks remained active wnile the ;
problem was being correcte ) The inspectors reviewed DR 93-1493 which documented leakage through a temporary containment hatch plate-during refueling. QC wrote the DR because a zero leakage criteria ;
for temporary penetrations was removed from a procedure when ;
zero leakage could not be obtained. A procedural change '
i' deleted the zero leakage criteria and substituted a visual ;
penetration inspection. The visual. inspection criteria was approved by SNSOC based on accident analysis assumptions for -l the limiting accident being containment purge not isolating
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and no containment pressurization. The inspectors 'i considered the resolution reasonable, considering the low !
safety significanc '
On October 7, inspectors. observed core on-load. During the !
observations, difficulties were experienced with inserting a bowed l'
, fuel bundle into a tight core location. The inspectors noted that the refueling SR0 carefully and positively controlled the bowed i fuel assembly's movement into the core. Overall management and *
senior operator oversight of refueling activities was considered a !
strength'
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b. Nuclear Quality Assurance Meeting ;
On September 22, the inspectors met with the QA group to review !
various QA inspection and assessment results performed during l August and September. The following items were discussed: 4
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A weakness identified for maintenance personnel not completing work package A positivt assessment of the TS Surveillance Requirements !
Review - Phase I. (The phase 2 TS surveillance requirement .:
review for radiation monitors, fire protection, etc., was in !
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Frequent maintenance on specific radiation monitor l
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Positive observations of I&C work practices. (This was an !
improvement in I&C performance from earlier in.the year.) !
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In addition, the QC group continued to follow the use, curing. a !
storage of the silicone RTV foam kits used to repair electrical :
penetration fire stop :
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The above findings demonstrated that the QA group continued to be !
effective in identifying issues for management attentio c. Staticn Oversight Board Meetings l l
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The inspectors attended Station Oversight Board meetings on !
September 27 and October 4. The meetings provided station .j management with updates on trends, issues and selected topics of ;
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interest. On October I, the inspectors attended the Unit 2 fuel .
on-load assessment review. The assessment was-an initiative first .!
performed during the SGR Each cognizant supervisor or i superintendent discussed items that had potential'to impact core !
on-load. The meetings continued to be_a strength in that they
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provided station management an opportunity to assess actions and !
provide direction to specific safety significant topic 'l
! Independent Safety Engireering Group I l
The inspectors performed a review of plant activities to assess how the requirements of NUREG-0694, Item I.B.I.2, (ISEG) were implemented by the licensee. Inspectors found that the requirements were met by the Station Nuclear Safety group. This group was required by TS 6.2.3 to carry out the same functions as an ISEG. A Station Nuclear Safety activity review revealed that staffing was appropriate and that the group's activities contributed to the safe operation of the statio Employee Concern Program (TI 2500/08)
The inspectors were tasked with reviewing the licensee's employee concern program. Inspection results were documented in IR 93-23 and in the Attachment to this repor l
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5 Licensee NRC Notifications (1) On September 23, October 7, 8 and 11,'the licensee made !
reports to the NRC as required by 10 CFR 50.72 concerning notifications to offsite authoritie Specifically, the ;
licensee had committed to notify the Commonwealth of '
Virginia when injured personnel are transported offsite, and -l when three or more individuals receive personal- !
contaminations during the same event. The inspectors k reviewed these notifications and verified that there were no regulatory concerns associated with the event .
i (2) On September 21, 22, ~ and 25, ~ the licensee reported degraded ;
SGs as required by 10 CFR 50.72. All three Unit 2 SGs were l discovered to require greater than one percent tube plugging. This plugging level placed the SGs in TS 4.4. ;
category C- The inspectors monitored associated SG inspection and plugging activities throughout the Unit 2 outage and found licensee actions to be appropriat No violations or deviations were identifie ,
' Maintenance Observation (62703)
Station maintenance activities were obcerved/ reviewed to ascertain that l the activities were conducted in accordance with approved procedures, ;
regulatory guides and-industry codes or standards, and in conformance !
with TS requirement i Service Water System Restoration Pro;ect ;
i The inspectors reviewed Phase 1, Stage 3, of the Service Water j System Restoration Project performed during the Unit 2 outag The area of greatest concern for microbiological influenced .i corrosion was the uncoated 24-inch diameter SW piping. Several piping areas were examined and repaired during this outag ,
Initially, the piping interior was blast cleaned and divided into i eight circumferential grids five feet long. Pitted areas in the grids were then measured ultrasonically to determine if the minimum wall thickness was satisfied. If this thickness was not satisfied, a weld repair was performed. Sixteen pitted. areas were repaired in the A header and 21 pitted areas in the B heade Preferential pitting in the weld heat affected zones was also ,
noted. This pitting appeared as a pair of parallel grooves approximately 1/4 to 1/2-inch apart around a portion of the !
circumference. The grooves' depths varied from near zero to 1/8 inch. The licensee conservatively repaired all 11 weld zones on the two loops that ran beneath the Unit 2 alleyway. Analysis showed that this piping run could be subject to seismic and other ,
loads which required a greater minimum wall thickness (0.250 inch) i than that required for concrete encased piping (0.120 inch). j i
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Discussions revealed that all the welds in the-SW system that 'l'
could be subject to the greater loads have been inspected and repaired where necessar ;
The licensee's Service Water System Restoration project continued i to be well planned and managed and was identified as a continuing l strengt I b. Leak Sealant Repairs The inspectors reviewed the licensee's leak sealant practice l The licensee primarily contracted Furmanite to repair leaks on equipment which continues to leak after tightening and which cannot be isolated during operations. The process involved ;
sealant compound injection through temporary fittings. The desired method was to inject by non-destructive means such as ;
through clamps or into a box. Where this could not be l accomplished, destructive methods such as drilling into the i component were use l Administrative control over leak sealant usage was provided by ;
the three following SNSOC approved procedures:
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HMP-C-MISC-1, Safety Related Valve On-line Leak Repair Using Contractor Leak Sealing Methods, revision 11,
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Using Contractor Leak Sealing Methods (*Except Valves),
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The licensee indicated that revisions to the procedures were being ,
pursued which will consolidate leak sealant repairs into one !
procedure. The procedures were used in conjunction with either supplemental work instructions or vender procedures depending on j the particular applicatio ;
For each component injected with leak sealant, maintenance .
engineering performed a safety evaluation activity screening and '
completed an engineering evaluation data sheet. The data sheet-required information such as date previously injected, times injected, amount of compound needed, maximum compound allowed, compound type, and restrictions for use. When using leak sealant ,
as a method to stop a leak, procedure controls required a work i request be initiated to restore the injected component to original design. Components which were not correctable at power were ;
corrected during the next refueling outag j The inspectors reviewed the components currently injected and did l not identify any concerns. The inspectors concluded that leak ;
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sealant usage was adequately controlled and used only as a last I resor Valve Maintenance 1 On October 1, the inspectors observed maintenance on 2-FW-62, FW ;
Check Valve to A SG, using WO 00270617-01. The valve required ;
repair because it failed to demonstrate backseating during 2-PT-211.1, Valve Inservice Inspection (Main Feedwater Check :
Valve), revision 4P-1. The inspectors observed the valve disk !
surface blue check which indicated that 15-20% of the valve disk !
was not in contact with the seat. Following additional maintenance, the valve was reassembled and retested satisfactor :
The inspectors reviewed the valve test requirements.for leak l tightness. Although 2-FW-62 was the FW to the A SG containment isolation barrier, the UFSAR described this valve as an exception i to GDC criteria 55, 56 and 57. As such, no type C leak test was required. The inspectors verified the valve was tested in !
accordance with the requirements of the~1icensee's ASME Section XI ,
test program. The inspectors did not identify any problems with the maintenanc No violations or deviations were identifie . Surveillance Observation (61726) }
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The inspectors observed / reviewed TS required testing and verified that testing was performed in accordance with adequate procedures, that test :
instrumentation was calibrated, that LCOs were met and that any !
deficiencies identified were properly reviewed and resolve i i
HHSI Flow Balance Test Failure i
On October 14, the inspectors observed performance of 2-PT-138.1, HHSI Flow Balance, revision 1-P2. During the initial run for the cold leg i verification, branch line flows did not meet TS 4.5.2.h requirement i Special NRC Inspection Report Nos. 50-338,339/93-28 was issued on November 1,1993, concerning this proble j In addition to the findings contained in that inspection, the inspectors also assessed the licensee's test performance. The inspectors considered the briefing for the test to be thorough and noted that management expectations for RCS level control and makeup were clearly :
expressed. The inspectors later observed that makeup and letdown flows !
were carefully controlled by operators. Overall test execution was good l'
with the exception of the following two procedural problems:
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First, the CR0 identified that cooldown limits established in 2-0P-1.1, Unit Startup From Mode 5 at 140 degrees or Less to Mode 5 at less Than 200 degrees, revision 24-P1, had been exceede The OP limited cooldown to 5 degrees per hour when below 120 ,
degrees. This was identified after the test had resulted in a 10 i
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degrees cooldown over a 30 minute period (20 degrees per hour.)
The flow test was appropriately stopped for three hours until the ,
issue was resolved. A procedure change was made to note the !
cooldown limit of the OP did not apply for test condition !
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Second, the inspectors identified a procedure discrepancy concerning instruments to be used to measure total flo .
2-PT-138.1, attachment 3, step 17, and precaution 4.14 required-that total flow not exceed 660 gpm using the sum of installed instruments 2-SI-FT-2493 and 2-CH-FT-2122. Inspectors noted that r the total flow using these instruments was 667 gpm. System ;
engineers overseeing the test explained that the sum using the ultrasonic flow measuring devices was less than 660 gpm and more !
accurate than the installed instrument 2-SI-FT-2493-(an ,
orifice / flow transmitter combination.) They stated that a i procedure change would be made after the test was-completed to reflect using the sum from the ultrasonic devices. Ti.a decision ,
to use the alternate instrumentation was discussed and concurred 1 in with shift supervision. After subsequent discussions, licensee-personnel indicated a DR would be initiated to document and resolve the discrepancy in procedure execution. Inspectors i considered this action to be appropriat No violations or deviations were identifie . Licensee Event Report Followup (92700)
The following LERs were reviewed and closed. The inspectors verified that reporting requirements hac' been met, that causes had been identified, that corrective actions appeared appropriate and that generic applicability had been considered. Additionally, the inspectors confirmed that no unreviewed safety questions were involved and that ,
violations of regulations or TS conditions had been identifie : (Closed) LER 50-339/92-07: Main Steam Valve Failed Shut Causing a ,
Reactor Trip and Safety Injection Due to Failure of the Main Steam f Trip Valve Air Cylinder Rupture Disk ;
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During the event, several equipment malfunctions occurred ,
including a MSTV air cylinder diaphragm failure and a cracked weld ;
on tubing downstream of vent valve 2-SI-377. Additionally, prior ,
to terminating the SI, the pressurizer became solid with pressure i control through one pressurizer POR The licensee's cause determination evaluation for the rupture disk was inconclusive as to a single failure, but pointed out that the ,
current rupture disk operating parameters could lead to premature '
fatigue failure. As a result, a modification was made to replace the existing disc with an upgraded design on both units. The i inspectors verif ed that replacements were completed for Unit I by :
reviewing W0s 158146, 158147 and 15814 Replacements for Unit 2 !
were in progress as a work item in the current outag _ . _ . _ _ _ _
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Concerning the cracked weld, the licensee initiated DCP-277, vent line tubing and support modifications to prevent recurrence. This DCP was completed on Unit I and a similar DCP was in progress as a ;
work item in the current Unit 2 outage. The failure was attributed to stress induced by pressure spiking during LHSI system'startup. Pressure spiking in the LHSI system was being reviewed separately under URI 50-338/91-22-0 To address the solid pressurizer issue, the licensee reviewed the E0Ps and compared them to the WOG ERG The review found no justific1 tion for revising the-EOPs. The inspectors reviewed this issue and noted that solid operations following events were analyzed as acceptable in the UFSAR and are occasionally unavoidabl , (Closed) LER 50-338/93-01: Personnel Hatch Outer Door Escape Lock -
Equalization Valve Not Fully Closed As Required For Containment
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Integrity During Core Alterations Due to Personnel Erro ,
The licensee completed corrective actions to revise containment integrity procedures on both units to strengthen personnel hatch closure requirements. The inspectors also observed that designated individuals were used to operate the airlock hatch during Unit 2 refueling operations. Additional followup of ,
licensee corrective actions will be reviewed during closure of Violc-ion 50-338, 339/93-08-0 ' (Cicsed) LER 50-338/93-04: Containment Particulate and Gaseous Radiation Monitors Inoperable Due to No Containment ~ Air Recirculating Fans Operating During Core Alterations ;
Prior to the LER submittal, shift surveillances were changed to provide a routine fan operation check. Additionally, the inspectors verified that a containment air recirculating fan was running prior to fuel movement for the current Unit 2 outag i Procedure controls were in place to ensure at least one containment air recirculation fan remained running during core alterations. This item was also addressed by Non-Cited Violation 50-338/93-10-0 No violations or deviations were identifie . Action on Previous Inspection Items (92701; 92702)
(Closed) IFI 50-339/93-10-02: RCP Flange Leak .
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This followup item was initiated to review the licensee's evaluation for l degraded thread studs on the flange. During an April 1993 forced outage, the unit was cooled down to MODE 5 to affect repairs on the flange. This item is closed based on the flange repai .
No violations or deviations were identifie ,
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10 ! Exit (30703)
The inspection scope and findings were summarized on October 20, 1993, with those persons indicated in paragraph 1. The inspectors described the areas inspected and discussed in detail theLinspection results ;
listed below and in the results section. The licensee did not identify ;
as proprietary any of the material provided to'or reviewed by the ~!
inspectors during this inspectio Dissenting comments were not .
received from the license !
Item Number Description and Reference !
IFI 50-339/93-24-01 Loose Fuel Material In Transfer Canal (paragraph 3.a.1) j
- Acronyms and Initialisms r ASME American Society of Mechanical Engineers -l CFR Code of Federal Regulations !
CR0 Control. Room Operator ;
DCP Design Change Package !
DR Deviation Report ECCS Emergency Core Cooling System E0P Emergency Operating Procedure !
ERG Emergency Response Guideline FW Feedwater .
GDC General Design Criteria !
HHSI High Head Safety Injection ;
I&C Instrumentation and Control IFI Inspector Follow-up Item '
IR Inspection Report ISEG Independent Safety. Engineering Group l LCO Limiting Condition for Operation .
- LER Licensee Event Report ;
LHSI Low Head Safety Injection i MSTV Main Steam Trip Valve :
MSVH Main Steam Valve House NRC Nuclear Regulatory Commission ,
OP Operating Procedure PCT Peak Centerline Temperature +
PORV Power-0perated Relief Valve l QA Quality Assurance ;
QC Quality Control -
RCP Reactor Coolant Pump :
RCS Reactor Coolant System .
RTV Room Temperature Vulcanizing ;
SG Steam Generator .
SGRP Steam Generator Restoration Project ,
SI Safety Injection .
SNSOC Station Nuclear Safety Operating Committee SR0 Senior Reactor Operator SW Service Water j i
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TI Temporary Instruction ;
TS Technical Specification UFSAR Updated Final Safety. Analysis Report I
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URI Unresolved Item j WO Work Order ;
WOG Westhghouse Owners Group ..
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ATTACHMENT 1
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j EMPLOYEE CONCERNS PROGRAM SURVEY !
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PLANT NAME: North Anna Units 1&2 LICENSEE: VEPC0 DOCKET #: 338.339 i' PROGRAM:
i t l Does the licensee have an employee concerns program?
(Yes)
l Comments: VPAP-0204, Allegations of Conditions Adverse to l
Safety, Approved 6-3-93 Has NRC inspected the program? (No) Report # N/A SCOPE: j Is it for: Technical? (Yes) f l Administrative? (Yes) , Personnel issues? (Yes) Does it cover safety as well as non-safety issues? ,
l (Yes)
1 Comments: Potentially any issue could be brought up through !
this proces l
. Is it designed for: l 1 ;
l Nuclear safety? (Yes) l l Personal safety? (Yes) I l Personnel issues - including union grievances? i (Yes)
l Comments: Union grievances are not addressed in VPAP-0204 l
Does the program apply to all licensee employees?
' (Yes) Contractors?
(Yes)
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Comments: Contractors are always. free to bring concerns to '
management's attention. Virginia Power takes appropriate '
actions based on the characteristics surrounding each issu . Does the licensee require its contractors and their subs to ;
have a similar program? i (No)
, Does the licensee conduct an exit interview upon terminating employees asking if they have any safety concerns?
(Yes)
Comments: Employees are interviewed and given the !
opportunity to discuss any concern that they may have. If an employee is actually terminated by the company (fired),
no exit interview is performe !
' INDEPENDENCE: What is the title of the person in charge?
Station Manager Who do they report to?
VP Nuclear Operations Are they independent of liv vanagement? l No. A supervisor, independent of the line management for a terminating employee, may conduct the exit intervie . Does the ECP use third party consultants?
N . How is a concern about a manager or vice president followed up?
A report is made to higher level management as appropriat D. RESOURCES: What is the size of staff devoted to this program?
There are none devoted full time to this progra . What are ECP staff qualifications (technical training, interviewing training, investigator training, other)?
This is determined on a case-by-case basis as determined by management. Management will assign a lead from station or
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corporate licensing, or administrative review, depending on the specific allegatio REFERRALS: Who has followup on concerns (ECP staff, line management, other)?
The person assigned the lead will provide a report to managemen CONFIDENTIALITY: Are the reports confidential?
(Yes)
Comment: Actual name of person making the allegation is not always know . Who is the identity of the alleger made known to (senior management, ECP staff, line management, other)?
Senior Management, if the identity is know . Can employees be: Anonymous? (Yes) Report by phone? (Yes)
G. FEEDBACK:
1 Is feedback given to the alleger upon completion of the followup? (Yes, if the person making allegation is known.)
, Does program reward good ideas?
N/A, other programs are developed to reward good idea . Who, or at what levei, makes the final decision of resolution?
Station Manager Are the resolutions of anonymous concerns disseminated?
On a need-to-know basi . Are resolutions of valid concerns publicized (newsletter, bulletin board, all hands meeting, other)?
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Have not received a valid concern since the program was approved on June 3, 199 EFFECTIVENESS:
! How does the licensee measure the effectiveness of the program?
New program / procedure Are concerns: , Trended? (No, too new a program)
f Used? (Yes, if determined to be applicable to the station) > In the last three years how many concerns were raised? i Closed? What percentage were substantiated?
Comments: New procedure was implemented on 6/19/93, however, two concerns were identified in 1993 prior to procedure implementatio . How are followup techniques used to measure effectiveness (random survey, interviews, other)?
New procedure implemented on 6/19/93
- How frequently are internal audits of the ECP conducted and *
by whom?
i New program. No internal audits have been performe ,
! ADMINISTRATION / TRAINING: Is ECP prescribed by a procedure? (Yes)
VPAP-0204, Allegations of Conditions Adverse to Safety .
! How are employees, as well as contractors, made aware of '
this program (training, newsletter, bulletin board, other)? ,
Nuclear Employee Training Manual instructs employees to identify issues to supervisors and to the NRC if not resolved by supervisio ADDITIONAL COMMENTS: (Including characteristics which make the program especially effective or ineffective.)
NONE l
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