|
---|
Category:INSPECTION REPORT
MONTHYEARIR 05000324/19990061999-10-0606 October 1999 Insp Repts 50-324/99-06 & 50-325/99-06 on 990801-0911.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19990051999-08-27027 August 1999 Insp Repts 50-324/99-05 & 50-325/99-05 on 990620-0731.Two Violations Noted Being Treated as Ncv.Major Areas Inspected: Operations,Maint & Plant Support IR 05000324/19990041999-07-19019 July 1999 Insp Repts 50-324/99-04 & 50-325/99-04 on 990509-0619. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Includes Results of Y2K Readiness Program Review IR 05000324/19990031999-06-0707 June 1999 Insp Repts 50-324/99-03 & 50-325/99-03 on 990328-0508.Two Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Aspects of Licensee Operations,Maint, Engineering & Plant Support IR 05000324/19990021999-04-26026 April 1999 Forwards Insp Repts 50-324/99-02 & 50-325/99-02 on 990214-0327.No Violations Noted.Major Areas Inspected: Licensee Operation,Engineering,Maint & Plant Support IR 05000324/19980141999-03-18018 March 1999 Insp Repts 50-324/98-14 & 50-325/98-14 on 990111-15,25 & 29. No Violations Noted.Major Areas Inspected:Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Activities IR 05000324/19990011999-03-15015 March 1999 Insp Repts 50-324/99-01 & 50-325/99-01 on 990103-0213.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19980111999-01-28028 January 1999 Insp Repts 50-324/98-11 & 50-325/98-11 on 981122-990102.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Plant Support IR 05000324/19980101998-12-21021 December 1998 Insp Repts 50-324/98-10 & 50-325/98-10 on 981011-1121. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Also Includes Results of Engineering & Health Physics Insp IR 05000324/19980131998-11-24024 November 1998 Partially Withheld Insp Repts 50-324/98-13 & 50-325/98-13 on 981026-30 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support IR 05000324/19980091998-11-0909 November 1998 Insp Repts 50-324/98-09 & 50-325/98-09 on 980830-1010. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000324/19980081998-09-28028 September 1998 Insp Repts 50-324/98-08 & 50-325/98-08 on 980719-0829.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980071998-08-11011 August 1998 Insp Repts 50-324/98-07 & 50-325/98-07 on 980607-0718. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980061998-07-0606 July 1998 Insp Repts 50-324/98-06 & 50-325/98-06 on 980426-0606. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980051998-06-0101 June 1998 Insp Repts 50-324/98-05 & 50-325/98-05 on 980315-0425. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20216H4431998-04-16016 April 1998 Insp Repts 50-324/98-04 & 50-325/98-04 on 980209-13,0309-12 & 16-20.Violations Noted.Major Areas inspected:follow-up on Licensee Corrective Actions for Electrical Equipment Environ Qualification & Review of Instrument Response Time Testing IR 05000324/19980031998-04-13013 April 1998 Insp Repts 50-324/98-03 & 50-325/98-03 on 980201-0314.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Includes Results of Health Physics Insp by Regional Inspectors ML20217C8061998-03-16016 March 1998 Insp Repts 50-324/98-01 & 50-325/98-01 on 980126-30. Violations Noted.Major Areas Inspected:Emergency Preparedness Exercise ML20216B1741998-03-0202 March 1998 Insp Repts 50-324/97-15 & 50-325/97-15 on 971228-980131. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20202D3161998-02-0505 February 1998 Omitted Page 42 to Insp Repts 50-324/97-13 & 50-325/97-13 Transmitted on 980123 ML20199G7501998-01-23023 January 1998 Insp Repts 50-324/97-13 & 50-325/97-13 on 971109-1227. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support.Includes Results of Maint, Engineering & FP Insps ML20198N6561997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings IR 05000324/19970141997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings ML20197H1881997-12-0808 December 1997 Insp Repts 50-324/97-12 & 50-325/97-12 on 970928-1108. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19970111997-10-27027 October 1997 Insp Repts 50-324/97-11 & 50-325/97-11 on 970819-0927. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19970091997-09-15015 September 1997 Insp Repts 50-324/97-09 & 50-325/97-09 on 970706-0816. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support Re Improper Processing of Changes to Fire Protection Instrumentation Surveillance IR 05000324/19970101997-08-0808 August 1997 Insp Repts 50-324/97-10 & 50-325/97-10 on 970728-30.No Violations Noted.Major Areas Inspected:Plant Support ML20198F4101997-08-0101 August 1997 Insp Repts 50-324/97-08 & 50-325/97-08 on 970525-0705. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19970071997-06-20020 June 1997 Integrated Insp Repts 50-324/97-07 & 50-325/97-07 on 970413-0524.No Violations Noted.Major Areas Inspected: Licensee Operations,Engineering,Maint & Plant Support ML20140D1781997-05-12012 May 1997 Insp Repts 50-324/97-05 & 50-325/97-05 on 970302-0412. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000324/19970061997-05-0909 May 1997 Safeguards Insp Repts 50-324/97-06 & 50-325/97-06 on 970409-11.No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support,Status of Security Facilities & Equipment ML20138J5981997-05-0202 May 1997 Insp Repts 50-324/97-03 & 50-325/97-03 on 970303-0404. Violations Noted.Major Areas Inspected:Review of Licensee Engineering Activities to Support Operation of Plant EQ Program & Followup on Previous Insp Findings IR 05000324/19970041997-04-0404 April 1997 Safeguard Insp Repts 50-324/97-04 & 50-325/97-04 on 970303-07.No Violations Noted.Major Areas Inspected:Plant Support & Security & Safeguards Procedures & Documentation ML20137T5711997-03-31031 March 1997 Insp Repts 50-324/97-02 & 50-325/97-02 on 970119-0301. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support & Emergency Preparedness ML20134P1551997-02-14014 February 1997 Insp Repts 50-324/96-18 & 50-325/96-18 on 961208-970118. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20133L5931997-01-0909 January 1997 Errata to Insp Repts 50-324/96-15 & 50-325/96-15 on 960915- 1026.Statement in Executive Summary Under Operations Could Be Construed to Convey Wrong Meaning.Corrective Page to Be Inserted Encl ML20133H4881997-01-0202 January 1997 Insp Repts 50-324/96-16 & 50-325/96-16 on 961027-1207. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20132G8751996-12-13013 December 1996 Insp Repts 50-324/96-17 & 50-325/96-17 on 961113-15. Violations Noted.Major Areas Inspected:Damaged Locks & Licensee Actions IR 05000324/19960151996-11-22022 November 1996 Insp Repts 50-324/96-15 & 50-325/96-15 on 960915-1026. Violations Noted.Major Areas Inspected:License Operations, Engineering,Maint & Plant Support ML20129H1081996-10-11011 October 1996 Insp Repts 50-324/96-13 & 50-325/96-13 on 960804-0914. Violations Noted.Major Areas Inspected:Aspects of Operations,Engineering,Maint & Plant Support ML20134D3981996-10-0404 October 1996 Insp Repts 50-324/96-14 & 50-325/96-14 on 960624-0823. Violations Noted.Major Areas Inspected:Review of Licensees EQ Program & Followup on Previous Inspection Findings IR 05000324/19910061996-04-11011 April 1996 Insp Repts 50-324/91-06 & 50-325/91-06 on 910301-31.No Violations Noted.Major Areas Inspected:Maint,Surveillance Observation,Operation Safety Verification,Onsite Review Committee,Onsite Followup of Events IR 05000324/19940331994-12-21021 December 1994 Partially Withheld Insp Repts 50-324/94-33 & 50-325/94-33 on 941024-28 & 1121-23 (Ref 10CFR73.21).No Violations Noted. Major Areas Inspected:Protected & Vital Area Access Control of Personnel & Packages IR 05000324/19930561993-12-27027 December 1993 Insp Repts 50-324/93-56 & 50-325/93-56 on 931129-1203.No Violations Identified.Major Areas Inspected:Chemistry/ Effluent Department,Plant Water Chemistry,Radioactive Material Processing & Shipping IR 05000324/19930571993-12-22022 December 1993 Insp Repts 50-324/93-57 & 50-325/93-57 on 931129-1203. Violations Noted.Major Areas Inspected:Electrical Maintenance & Mod.Startup Open Item F2 Neutron Detector Repairs & Inspector Followup Item 92-46-01 Reviewed IR 05000324/19930531993-12-10010 December 1993 Insp Repts 50-324/93-53 & 50-325/93-53 on 931115-19.No Violations Noted.Major Areas Inspected:Employee Concerns Program & Actions on Previous Insp Findings IR 05000324/19930491993-11-24024 November 1993 Insp Repts 50-325/93-49 & 50-324/93-49 on 931009-31. Violations Noted But Not Cited.Major Areas Inspected: Maintenance,Operations,Onsite Review Committee & three-year Plan IR 05000324/19930471993-11-22022 November 1993 Partially Withheld Insp Repts 50-324/93-47 & 50-325/93-47 on 931004-08.Noncited Violation Identified.Major Areas Inspected:Physical Security Programs for Power Reactors,Mgt Support,Audits,Protected & Vital Area Barriers IR 05000324/19930501993-11-17017 November 1993 Insp Repts 50-324/93-50 & 50-325/93-50 on 931025-29.No Violations Noted.Major Areas Inspected:Investigation of Unit 2 Fuel Pool Leakage Problem,Tendon Surveillance Program & Followup on Previous Insp Findings IR 05000324/19930511993-11-10010 November 1993 Insp Repts 50-324/93-51 & 50-325/93-51 on 931025-29.No Violations Noted.Major Areas Inspected:Isi Review of Visual Exam Data & Evaluations for Select Welds in Unit 1 Reactor Vessel Shroud 1999-08-27
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000324/19990061999-10-0606 October 1999 Insp Repts 50-324/99-06 & 50-325/99-06 on 990801-0911.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19990051999-08-27027 August 1999 Insp Repts 50-324/99-05 & 50-325/99-05 on 990620-0731.Two Violations Noted Being Treated as Ncv.Major Areas Inspected: Operations,Maint & Plant Support IR 05000324/19990041999-07-19019 July 1999 Insp Repts 50-324/99-04 & 50-325/99-04 on 990509-0619. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Includes Results of Y2K Readiness Program Review IR 05000324/19990031999-06-0707 June 1999 Insp Repts 50-324/99-03 & 50-325/99-03 on 990328-0508.Two Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Aspects of Licensee Operations,Maint, Engineering & Plant Support IR 05000324/19990021999-04-26026 April 1999 Forwards Insp Repts 50-324/99-02 & 50-325/99-02 on 990214-0327.No Violations Noted.Major Areas Inspected: Licensee Operation,Engineering,Maint & Plant Support IR 05000324/19980141999-03-18018 March 1999 Insp Repts 50-324/98-14 & 50-325/98-14 on 990111-15,25 & 29. No Violations Noted.Major Areas Inspected:Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Activities IR 05000324/19990011999-03-15015 March 1999 Insp Repts 50-324/99-01 & 50-325/99-01 on 990103-0213.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19980111999-01-28028 January 1999 Insp Repts 50-324/98-11 & 50-325/98-11 on 981122-990102.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Plant Support IR 05000324/19980101998-12-21021 December 1998 Insp Repts 50-324/98-10 & 50-325/98-10 on 981011-1121. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Also Includes Results of Engineering & Health Physics Insp IR 05000324/19980131998-11-24024 November 1998 Partially Withheld Insp Repts 50-324/98-13 & 50-325/98-13 on 981026-30 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support IR 05000324/19980091998-11-0909 November 1998 Insp Repts 50-324/98-09 & 50-325/98-09 on 980830-1010. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000324/19980081998-09-28028 September 1998 Insp Repts 50-324/98-08 & 50-325/98-08 on 980719-0829.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980071998-08-11011 August 1998 Insp Repts 50-324/98-07 & 50-325/98-07 on 980607-0718. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980061998-07-0606 July 1998 Insp Repts 50-324/98-06 & 50-325/98-06 on 980426-0606. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980051998-06-0101 June 1998 Insp Repts 50-324/98-05 & 50-325/98-05 on 980315-0425. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20216H4431998-04-16016 April 1998 Insp Repts 50-324/98-04 & 50-325/98-04 on 980209-13,0309-12 & 16-20.Violations Noted.Major Areas inspected:follow-up on Licensee Corrective Actions for Electrical Equipment Environ Qualification & Review of Instrument Response Time Testing IR 05000324/19980031998-04-13013 April 1998 Insp Repts 50-324/98-03 & 50-325/98-03 on 980201-0314.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Includes Results of Health Physics Insp by Regional Inspectors ML20217C8061998-03-16016 March 1998 Insp Repts 50-324/98-01 & 50-325/98-01 on 980126-30. Violations Noted.Major Areas Inspected:Emergency Preparedness Exercise ML20216B1741998-03-0202 March 1998 Insp Repts 50-324/97-15 & 50-325/97-15 on 971228-980131. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20202D3161998-02-0505 February 1998 Omitted Page 42 to Insp Repts 50-324/97-13 & 50-325/97-13 Transmitted on 980123 ML20199G7501998-01-23023 January 1998 Insp Repts 50-324/97-13 & 50-325/97-13 on 971109-1227. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support.Includes Results of Maint, Engineering & FP Insps ML20198N6561997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings IR 05000324/19970141997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings ML20197H1881997-12-0808 December 1997 Insp Repts 50-324/97-12 & 50-325/97-12 on 970928-1108. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19970111997-10-27027 October 1997 Insp Repts 50-324/97-11 & 50-325/97-11 on 970819-0927. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19970091997-09-15015 September 1997 Insp Repts 50-324/97-09 & 50-325/97-09 on 970706-0816. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support Re Improper Processing of Changes to Fire Protection Instrumentation Surveillance IR 05000324/19970101997-08-0808 August 1997 Insp Repts 50-324/97-10 & 50-325/97-10 on 970728-30.No Violations Noted.Major Areas Inspected:Plant Support ML20198F4101997-08-0101 August 1997 Insp Repts 50-324/97-08 & 50-325/97-08 on 970525-0705. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19970071997-06-20020 June 1997 Integrated Insp Repts 50-324/97-07 & 50-325/97-07 on 970413-0524.No Violations Noted.Major Areas Inspected: Licensee Operations,Engineering,Maint & Plant Support ML20140D1781997-05-12012 May 1997 Insp Repts 50-324/97-05 & 50-325/97-05 on 970302-0412. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000324/19970061997-05-0909 May 1997 Safeguards Insp Repts 50-324/97-06 & 50-325/97-06 on 970409-11.No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support,Status of Security Facilities & Equipment ML20138J5981997-05-0202 May 1997 Insp Repts 50-324/97-03 & 50-325/97-03 on 970303-0404. Violations Noted.Major Areas Inspected:Review of Licensee Engineering Activities to Support Operation of Plant EQ Program & Followup on Previous Insp Findings IR 05000324/19970041997-04-0404 April 1997 Safeguard Insp Repts 50-324/97-04 & 50-325/97-04 on 970303-07.No Violations Noted.Major Areas Inspected:Plant Support & Security & Safeguards Procedures & Documentation ML20137T5711997-03-31031 March 1997 Insp Repts 50-324/97-02 & 50-325/97-02 on 970119-0301. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support & Emergency Preparedness ML20134P1551997-02-14014 February 1997 Insp Repts 50-324/96-18 & 50-325/96-18 on 961208-970118. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20133L5931997-01-0909 January 1997 Errata to Insp Repts 50-324/96-15 & 50-325/96-15 on 960915- 1026.Statement in Executive Summary Under Operations Could Be Construed to Convey Wrong Meaning.Corrective Page to Be Inserted Encl ML20133H4881997-01-0202 January 1997 Insp Repts 50-324/96-16 & 50-325/96-16 on 961027-1207. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20132G8751996-12-13013 December 1996 Insp Repts 50-324/96-17 & 50-325/96-17 on 961113-15. Violations Noted.Major Areas Inspected:Damaged Locks & Licensee Actions IR 05000324/19960151996-11-22022 November 1996 Insp Repts 50-324/96-15 & 50-325/96-15 on 960915-1026. Violations Noted.Major Areas Inspected:License Operations, Engineering,Maint & Plant Support ML20129H1081996-10-11011 October 1996 Insp Repts 50-324/96-13 & 50-325/96-13 on 960804-0914. Violations Noted.Major Areas Inspected:Aspects of Operations,Engineering,Maint & Plant Support ML20134D3981996-10-0404 October 1996 Insp Repts 50-324/96-14 & 50-325/96-14 on 960624-0823. Violations Noted.Major Areas Inspected:Review of Licensees EQ Program & Followup on Previous Inspection Findings IR 05000324/19910061996-04-11011 April 1996 Insp Repts 50-324/91-06 & 50-325/91-06 on 910301-31.No Violations Noted.Major Areas Inspected:Maint,Surveillance Observation,Operation Safety Verification,Onsite Review Committee,Onsite Followup of Events IR 05000324/19940331994-12-21021 December 1994 Partially Withheld Insp Repts 50-324/94-33 & 50-325/94-33 on 941024-28 & 1121-23 (Ref 10CFR73.21).No Violations Noted. Major Areas Inspected:Protected & Vital Area Access Control of Personnel & Packages IR 05000324/19930561993-12-27027 December 1993 Insp Repts 50-324/93-56 & 50-325/93-56 on 931129-1203.No Violations Identified.Major Areas Inspected:Chemistry/ Effluent Department,Plant Water Chemistry,Radioactive Material Processing & Shipping IR 05000324/19930571993-12-22022 December 1993 Insp Repts 50-324/93-57 & 50-325/93-57 on 931129-1203. Violations Noted.Major Areas Inspected:Electrical Maintenance & Mod.Startup Open Item F2 Neutron Detector Repairs & Inspector Followup Item 92-46-01 Reviewed IR 05000324/19930531993-12-10010 December 1993 Insp Repts 50-324/93-53 & 50-325/93-53 on 931115-19.No Violations Noted.Major Areas Inspected:Employee Concerns Program & Actions on Previous Insp Findings IR 05000324/19930491993-11-24024 November 1993 Insp Repts 50-325/93-49 & 50-324/93-49 on 931009-31. Violations Noted But Not Cited.Major Areas Inspected: Maintenance,Operations,Onsite Review Committee & three-year Plan IR 05000324/19930471993-11-22022 November 1993 Partially Withheld Insp Repts 50-324/93-47 & 50-325/93-47 on 931004-08.Noncited Violation Identified.Major Areas Inspected:Physical Security Programs for Power Reactors,Mgt Support,Audits,Protected & Vital Area Barriers IR 05000324/19930501993-11-17017 November 1993 Insp Repts 50-324/93-50 & 50-325/93-50 on 931025-29.No Violations Noted.Major Areas Inspected:Investigation of Unit 2 Fuel Pool Leakage Problem,Tendon Surveillance Program & Followup on Previous Insp Findings IR 05000324/19930511993-11-10010 November 1993 Insp Repts 50-324/93-51 & 50-325/93-51 on 931025-29.No Violations Noted.Major Areas Inspected:Isi Review of Visual Exam Data & Evaluations for Select Welds in Unit 1 Reactor Vessel Shroud 1999-08-27
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000324/19990061999-10-0606 October 1999 Insp Repts 50-324/99-06 & 50-325/99-06 on 990801-0911.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19990051999-08-27027 August 1999 Insp Repts 50-324/99-05 & 50-325/99-05 on 990620-0731.Two Violations Noted Being Treated as Ncv.Major Areas Inspected: Operations,Maint & Plant Support IR 05000324/19990041999-07-19019 July 1999 Insp Repts 50-324/99-04 & 50-325/99-04 on 990509-0619. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Includes Results of Y2K Readiness Program Review IR 05000324/19990031999-06-0707 June 1999 Insp Repts 50-324/99-03 & 50-325/99-03 on 990328-0508.Two Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Aspects of Licensee Operations,Maint, Engineering & Plant Support IR 05000324/19990021999-04-26026 April 1999 Forwards Insp Repts 50-324/99-02 & 50-325/99-02 on 990214-0327.No Violations Noted.Major Areas Inspected: Licensee Operation,Engineering,Maint & Plant Support IR 05000324/19980141999-03-18018 March 1999 Insp Repts 50-324/98-14 & 50-325/98-14 on 990111-15,25 & 29. No Violations Noted.Major Areas Inspected:Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Activities IR 05000324/19990011999-03-15015 March 1999 Insp Repts 50-324/99-01 & 50-325/99-01 on 990103-0213.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19980111999-01-28028 January 1999 Insp Repts 50-324/98-11 & 50-325/98-11 on 981122-990102.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Plant Support IR 05000324/19980101998-12-21021 December 1998 Insp Repts 50-324/98-10 & 50-325/98-10 on 981011-1121. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Also Includes Results of Engineering & Health Physics Insp IR 05000324/19980131998-11-24024 November 1998 Partially Withheld Insp Repts 50-324/98-13 & 50-325/98-13 on 981026-30 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support IR 05000324/19980091998-11-0909 November 1998 Insp Repts 50-324/98-09 & 50-325/98-09 on 980830-1010. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000324/19980081998-09-28028 September 1998 Insp Repts 50-324/98-08 & 50-325/98-08 on 980719-0829.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980071998-08-11011 August 1998 Insp Repts 50-324/98-07 & 50-325/98-07 on 980607-0718. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980061998-07-0606 July 1998 Insp Repts 50-324/98-06 & 50-325/98-06 on 980426-0606. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19980051998-06-0101 June 1998 Insp Repts 50-324/98-05 & 50-325/98-05 on 980315-0425. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20216H4431998-04-16016 April 1998 Insp Repts 50-324/98-04 & 50-325/98-04 on 980209-13,0309-12 & 16-20.Violations Noted.Major Areas inspected:follow-up on Licensee Corrective Actions for Electrical Equipment Environ Qualification & Review of Instrument Response Time Testing IR 05000324/19980031998-04-13013 April 1998 Insp Repts 50-324/98-03 & 50-325/98-03 on 980201-0314.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Includes Results of Health Physics Insp by Regional Inspectors ML20217C8061998-03-16016 March 1998 Insp Repts 50-324/98-01 & 50-325/98-01 on 980126-30. Violations Noted.Major Areas Inspected:Emergency Preparedness Exercise ML20216B1741998-03-0202 March 1998 Insp Repts 50-324/97-15 & 50-325/97-15 on 971228-980131. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20202D3161998-02-0505 February 1998 Omitted Page 42 to Insp Repts 50-324/97-13 & 50-325/97-13 Transmitted on 980123 ML20199G7501998-01-23023 January 1998 Insp Repts 50-324/97-13 & 50-325/97-13 on 971109-1227. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support.Includes Results of Maint, Engineering & FP Insps ML20198N6561997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings IR 05000324/19970141997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings ML20197H1881997-12-0808 December 1997 Insp Repts 50-324/97-12 & 50-325/97-12 on 970928-1108. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19970111997-10-27027 October 1997 Insp Repts 50-324/97-11 & 50-325/97-11 on 970819-0927. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19970091997-09-15015 September 1997 Insp Repts 50-324/97-09 & 50-325/97-09 on 970706-0816. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support Re Improper Processing of Changes to Fire Protection Instrumentation Surveillance IR 05000324/19970101997-08-0808 August 1997 Insp Repts 50-324/97-10 & 50-325/97-10 on 970728-30.No Violations Noted.Major Areas Inspected:Plant Support ML20198F4101997-08-0101 August 1997 Insp Repts 50-324/97-08 & 50-325/97-08 on 970525-0705. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000324/19970071997-06-20020 June 1997 Integrated Insp Repts 50-324/97-07 & 50-325/97-07 on 970413-0524.No Violations Noted.Major Areas Inspected: Licensee Operations,Engineering,Maint & Plant Support ML20140D1781997-05-12012 May 1997 Insp Repts 50-324/97-05 & 50-325/97-05 on 970302-0412. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000324/19970061997-05-0909 May 1997 Safeguards Insp Repts 50-324/97-06 & 50-325/97-06 on 970409-11.No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support,Status of Security Facilities & Equipment ML20138J5981997-05-0202 May 1997 Insp Repts 50-324/97-03 & 50-325/97-03 on 970303-0404. Violations Noted.Major Areas Inspected:Review of Licensee Engineering Activities to Support Operation of Plant EQ Program & Followup on Previous Insp Findings IR 05000324/19970041997-04-0404 April 1997 Safeguard Insp Repts 50-324/97-04 & 50-325/97-04 on 970303-07.No Violations Noted.Major Areas Inspected:Plant Support & Security & Safeguards Procedures & Documentation ML20137T5711997-03-31031 March 1997 Insp Repts 50-324/97-02 & 50-325/97-02 on 970119-0301. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support & Emergency Preparedness ML20134P1551997-02-14014 February 1997 Insp Repts 50-324/96-18 & 50-325/96-18 on 961208-970118. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20133L5931997-01-0909 January 1997 Errata to Insp Repts 50-324/96-15 & 50-325/96-15 on 960915- 1026.Statement in Executive Summary Under Operations Could Be Construed to Convey Wrong Meaning.Corrective Page to Be Inserted Encl ML20133H4881997-01-0202 January 1997 Insp Repts 50-324/96-16 & 50-325/96-16 on 961027-1207. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20132G8751996-12-13013 December 1996 Insp Repts 50-324/96-17 & 50-325/96-17 on 961113-15. Violations Noted.Major Areas Inspected:Damaged Locks & Licensee Actions IR 05000324/19960151996-11-22022 November 1996 Insp Repts 50-324/96-15 & 50-325/96-15 on 960915-1026. Violations Noted.Major Areas Inspected:License Operations, Engineering,Maint & Plant Support ML20129H1081996-10-11011 October 1996 Insp Repts 50-324/96-13 & 50-325/96-13 on 960804-0914. Violations Noted.Major Areas Inspected:Aspects of Operations,Engineering,Maint & Plant Support ML20134D3981996-10-0404 October 1996 Insp Repts 50-324/96-14 & 50-325/96-14 on 960624-0823. Violations Noted.Major Areas Inspected:Review of Licensees EQ Program & Followup on Previous Inspection Findings IR 05000324/19910061996-04-11011 April 1996 Insp Repts 50-324/91-06 & 50-325/91-06 on 910301-31.No Violations Noted.Major Areas Inspected:Maint,Surveillance Observation,Operation Safety Verification,Onsite Review Committee,Onsite Followup of Events IR 05000324/19940331994-12-21021 December 1994 Partially Withheld Insp Repts 50-324/94-33 & 50-325/94-33 on 941024-28 & 1121-23 (Ref 10CFR73.21).No Violations Noted. Major Areas Inspected:Protected & Vital Area Access Control of Personnel & Packages IR 05000324/19930561993-12-27027 December 1993 Insp Repts 50-324/93-56 & 50-325/93-56 on 931129-1203.No Violations Identified.Major Areas Inspected:Chemistry/ Effluent Department,Plant Water Chemistry,Radioactive Material Processing & Shipping IR 05000324/19930571993-12-22022 December 1993 Insp Repts 50-324/93-57 & 50-325/93-57 on 931129-1203. Violations Noted.Major Areas Inspected:Electrical Maintenance & Mod.Startup Open Item F2 Neutron Detector Repairs & Inspector Followup Item 92-46-01 Reviewed IR 05000324/19930531993-12-10010 December 1993 Insp Repts 50-324/93-53 & 50-325/93-53 on 931115-19.No Violations Noted.Major Areas Inspected:Employee Concerns Program & Actions on Previous Insp Findings IR 05000324/19930491993-11-24024 November 1993 Insp Repts 50-325/93-49 & 50-324/93-49 on 931009-31. Violations Noted But Not Cited.Major Areas Inspected: Maintenance,Operations,Onsite Review Committee & three-year Plan IR 05000324/19930471993-11-22022 November 1993 Partially Withheld Insp Repts 50-324/93-47 & 50-325/93-47 on 931004-08.Noncited Violation Identified.Major Areas Inspected:Physical Security Programs for Power Reactors,Mgt Support,Audits,Protected & Vital Area Barriers IR 05000324/19930501993-11-17017 November 1993 Insp Repts 50-324/93-50 & 50-325/93-50 on 931025-29.No Violations Noted.Major Areas Inspected:Investigation of Unit 2 Fuel Pool Leakage Problem,Tendon Surveillance Program & Followup on Previous Insp Findings IR 05000324/19930511993-11-10010 November 1993 Insp Repts 50-324/93-51 & 50-325/93-51 on 931025-29.No Violations Noted.Major Areas Inspected:Isi Review of Visual Exam Data & Evaluations for Select Welds in Unit 1 Reactor Vessel Shroud 1999-08-27
[Table view] Category:UTILITY
MONTHYEARIR 05000324/19900441990-11-20020 November 1990 Partially Withheld Insp Repts 50-324/90-44 & 50-325/90-44 on 901022-26.No Violations Noted.Areas Inspected:Records, Operations & Physical Inventory for Use,Control & Accountability of SNM ML20062G3941990-11-19019 November 1990 Insp Repts 50-324/90-41 & 50-325/90-41 on 901002-1104. Noncited Violation Noted.Areas Inspected:Surveillance Observation,Operational Safety Verification,Initial Response to Onsite Events,Onsite Review & Followup IR 05000324/19900461990-11-0505 November 1990 Partially Withheld Insp Repts 50-324/90-46 & 50-325/90-46 on 901017 (Ref 10CFR73.21).No Violations or Deviations Noted. Major Areas Inspected:Physical Protection of Shipments of Irradiated Fuel IR 05000324/19900421990-10-23023 October 1990 Insp Repts 50-324/90-42 & 50-325/90-42 on 900924-28.No Violations or Deviations Noted.Major Areas Inspected: Licensee Independent Action Plan Action Items to Correct Three Weaknesses Identified in 1989 by NRC IR 05000324/19900321990-10-18018 October 1990 Insp Repts 50-324/90-32 & 50-325/90-32 on 900806-10 & 20-24. No Violations Noted.Major Areas Inspected:Inservice Testing, Reverse Pressurization of Containment Isolation Valves & Followup on Previous Insp Findings IR 05000324/19900371990-10-18018 October 1990 Insp Repts 50-324/90-37 & 50-325/90-37 on 900908-1001. Violations Noted.Major Areas Inspected:Maint & Surveillance Observation,Operational Safety Verification,Esf Sys Walkdown,Ler Review & Nonroutine Reporting Program IR 05000324/19900361990-09-17017 September 1990 Insp Repts 50-324/90-36 & 50-325/90-36 on 900821-25.Major Areas Inspected:Review of Events That Lead to Unit 2 Reactor Trip on 900819 IR 05000324/19900301990-08-24024 August 1990 Partially Withheld Insp Repts 50-324/90-30 & 50-325/90-30 on 900730-0803.No Violations or Deviations Noted.Major Areas Inspected:Physical Security Program for Power Reactors,Mgt Support,Security Program Plans & Audits IR 05000324/19900281990-08-24024 August 1990 Insp Repts 50-324/90-28 & 50-325/90-28 on 900723-27.No Violations or Deviations Noted.Major Areas Inspected: Radiological Effluent,Plant Chemistry & Confirmatory Measurements IR 05000324/19900311990-08-23023 August 1990 Insp Repts 50-324/90-31 & 50-325/90-31 on 900730-0803.No Violations or Deviations Noted.Major Areas Inspected: Diagnostic Evaluation Team Evaluation of Integrated Action Plan Corrective Action IR 05000324/19900261990-08-22022 August 1990 Safety Insp Repts 50-324/90-26 & 50-325/90-26 on 900701-31. Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification, Onsite Review Committee & Onsite LER Review IR 05000324/19900271990-08-0303 August 1990 Revised Insp Repts 50-324/90-27 & 50-325/90-27 on 900709-12. No Violations Noted.Major Areas Inspected:Electrical Sys Designs & Maint ML20059A7231990-08-0101 August 1990 Insp Repts 50-324/90-27 & 50-325/90-27 on 900709-12.No Violations or Deviations Noted.Major Areas Inspected: Electrical Sys Design & Maint & Follow Up to Potential Concerns Identified in Previous Insp IR 05000324/19900251990-07-26026 July 1990 Insp Repts 50-324/90-25 & 50-325/90-25 on 900709-13. Violations Noted.Major Areas Inspected:Review of Licensee Organization & Mgt Controls & Onsite Followup of Events at Facility ML20056A9101990-07-17017 July 1990 Insp Repts 50-324/90-19 & 50-325/90-19 on 900601-30.No Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification, Licensee self-assessment Capability & Onsite LER Review IR 05000324/19900231990-07-11011 July 1990 Insp Repts 50-325/90-23 & 50-324/90-23 on 900611-15.No Violations or Deviations Noted.Major Areas Inspected:Status of Corrective Action Program for Problems Noted by Site Issued Engineering Work Requests IR 05000324/19900221990-07-10010 July 1990 Insp Repts 50-324/90-22 & 50-325/90-22 on 900611-15.No Violations or Deviations Noted.Major Areas Inspected: Planning & Technical Issues Associated W/Recirculation Sys Inlet & Core Spray Sys safe-ends & Piping Replacement IR 05000324/19900211990-06-26026 June 1990 Insp Repts 50-324/90-21 & 50-325/90-21 on 900521-25.No Violations or Deviations Noted.Major Areas Inspected: Followup of Diagnostic Evaluation Team Findings IR 05000324/19890301989-09-28028 September 1989 Partially Withheld Insp Repts 50-324/89-30 & 50-325/89-30 on 890904-08 (Ref 10CFR2.790(d) & 73.21).No Violations or Deviations Noted.Major Areas Inspected:Records & Repts, Protected & Vital Area Access Controls & Alarm Stations IR 05000324/19890221989-09-22022 September 1989 Revised Pages to Insp Repts 50-324/89-22 & 50-325/89-22 ML20248C8911989-09-18018 September 1989 Insp Repts 50-324/89-24 & 50-325/89-24 on 890814-18.No Violations or Deviations Noted.Major Areas Inspected: Corrective Actions in Response to Previous Insp Findings Re Environ Qualification of Electrical Equipment & LER 84-16 IR 05000324/19890201989-09-14014 September 1989 Safety Insp Repts 50-324/89-20 & 50-325/89-20 on 890801-31. Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification, 10CFR21 Reporting & Onsite LERs Review IR 05000324/19890271989-09-14014 September 1989 Partially Withheld Insp Repts 50-324/89-27 & 50-325/89-27 on 890824-25 (Ref 10CFR2.790(d) & 73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Protection of Shipments of Irradiated Fuel ML20247D7241989-09-0606 September 1989 Insp Repts 50-324/89-22 & 50-325/89-22 on 890724-28.No Violations or Deviations Noted.Major Areas Inspected:Open Items,Especially Issue of Svc Water Lube Water Support Operability IR 05000324/19890141989-08-28028 August 1989 Insp Repts 50-324/89-14 & 50-325/89-14 on 890622-0731. Violations Noted.Major Areas Inspected:Maint & Surveillance Observations,Esf Sys Walkdown,Rosemount Analog Transmitter Trip Unit Failures & Onsite & in-ofc LER Reviews IR 05000324/19890231989-08-16016 August 1989 Partially Withheld Insp Repts 50-324/89-23 & 50-325/89-23 on 890803-04 (Ref 10CFR2.790(d) & 73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Protection of Shipments of Irradiated Fuel IR 05000324/19890181989-08-10010 August 1989 Insp Repts 50-324/89-18 & 50-325/89-18 on 890710-14. Violation & Unresolved Item Noted.Major Areas Inspected: Snubber Surveillance Program,Licensee Identified Items & Licensee Action on Previous Insp Findings IR 05000324/19890211989-08-0808 August 1989 Partially Withheld Insp Repts 50-324/89-21 & 50-325/89-21 on 890720-22 (Ref 10CFR2.790 & 73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Protection of Shipments of Irradiated Fuel IR 05000324/19890171989-07-27027 July 1989 Insp Repts 50-324/89-17 & 50-325/89-17 on 890710-14.No Violations Noted.Major Areas Inspected:Radiological Effluents,Plant Chemistry & Environ Monitoring IR 05000324/19890161989-07-24024 July 1989 Partially Withheld Insp Repts 50-324/89-16 & 50-325/89-16 on 890626-30 (Ref 10CFR2.790(d) & 73.21).No Violations or Deviations Noted.Major Areas Inspected:Physical Security program.Non-cited Violation Noted Re Inattentive Guard ML20247L2421989-07-19019 July 1989 Insp Repts 50-324/89-11 & 50-325/89-11 on 890522-26 & 0620-22.Violations Noted.Major Areas Inspected:Licensee Methods of Meeting Requirements of 10CFR50,App R,Sections Iii.G Iii.J & Iii.L for Safe Shutdown Capabilities IR 05000324/19890151989-07-12012 July 1989 Insp Repts 50-325/89-15 & 50-324/89-15 on 890619-23.No Violations or Deviations Noted.Major Areas Inspected:Rcic, F013 Valve Replacement,Temporary Instruction 2500/27,IE Bulletin 88-05,inspector Identified Items & LERs IR 05000324/19890131989-06-26026 June 1989 Insp Repts 50-324/89-13 & 50-325/89-13 on 890522-24.No Violations or Deviations Noted.Weaknesses Noted.Major Areas Inspected:Observation & Evaluation of Annual Emergency Preparedness Exercise & Associated Critique IR 05000324/19890101989-06-14014 June 1989 Insp Repts 50-324/89-10 & 50-325/89-10 on 890508-12.No Violations or Deviations Noted.Major Areas Inspected:Ie Bulletins 79-02 & 79-14,Mark I Containment & Plant Unique Analysis Rept IR 05000324/19890091989-06-0202 June 1989 Insp Repts 50-324/89-09 & 50-325/89-09 on 890418-0515.No Violations Noted.Weakness Noted Re Failure to Convey Two Potential Concerns to Technical Support Staff.Major Areas Inspected:Svc Water Design Deficiencies & LER Review IR 05000324/19890071989-05-0808 May 1989 Insp Repts 50-324/89-07 & 50-325/89-07 on 890316-0417. Violation Noted Re Cracked Environmentally Qualified Cable Insulation on Acoustic Monitor.Major Areas Inspected:Onsite LER Review,Tmi Action Items & QA Program Implementation IR 05000324/19890011989-05-0303 May 1989 Insp Repts 50-324/89-01 & 50-325/89-01 on 890109-13 & 23-27. Violations Noted.Major Areas Inspected:Maint Program & Implementation IR 05000324/19890061989-04-17017 April 1989 Insp Repts 50-324/89-06 & 50-325/89-06 on 890306-10.No Violations & Deviations Noted.Major Areas Inspected: IE Bulletin Followup & Action on Previous Insp Findings IR 05000324/19890081989-04-0707 April 1989 Partially Withheld Insp Repts 50-324/89-08 & 50-325/89-08 on 890313-17 (Ref 10CFR2.790(d) & 10CFR73.21).No Violations or Deviations Noted.Major Areas Inspected:Mgt Support,Security Program Plans & Audits & Power Supply ML20244C9821989-04-0606 April 1989 Insp Repts 50-324/89-05 & 50-325/89-05 on 890201-0315. Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification,Esf Sys Walkdown & Onsite Licensee Event Repts Reviews ML20235W2161989-02-27027 February 1989 Insp Repts 50-324/89-02 & 50-325/89-02 on 890101-31. Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification, Flow Restricting Orifices & Onsite LER Review IR 05000324/19890031989-02-10010 February 1989 Insp Repts 50-324/89-03 & 50-325/89-03 on 890123-27.No Violations Noted.Major Areas Inspected:Followup to Operational Performance Assessment Conducted on 880627-0715, Described in Insp Repts 50-324/88-19 & 50-325/88-19 IR 05000324/19890041989-02-10010 February 1989 Insp Repts 50-324/89-04 & 50-325/89-04 on 890117-20 & 30.No Violations Noted.Major Areas Inspected:Review of Emergency Plan & Implementing Procedures,Emergency Facilities, Equipment,Instrumentation & Supplies ML20235R3421989-01-25025 January 1989 Insp Repts 50-324/88-200 & 50-325/88-200 on 880926-1007. Technical Inaccuracies Noted.Major Areas Inspected:Emergency Operating Procedures,Procedures & Plant Operations Re Human Factors & Primary Containment Venting Procedures IR 05000324/19880371988-11-25025 November 1988 Insp Repts 50-324/88-37 & 50-325/88-37 on 881017-19 & 27. Violation Noted.Major Areas Inspected:Emergency Preparedness Exercise IR 05000324/19880381988-11-23023 November 1988 Insp Repts 50-324/88-38 & 50-325/88-38 on 881001-31. Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification & Onsite Followup of Events IR 05000324/19880341988-11-0404 November 1988 Safety Insp Repts 50-324/88-34 & 50-325/88-34 on 880901-30. Violations Noted.Major Areas Inspected:Maint Observation, Surveillance Observation,Operational Safety Verification, 10CFR21 Followup & LERs Review IR 05000324/19880361988-10-28028 October 1988 Insp Repts 50-324/88-36 & 50-325/88-36 on 880912-16.No Violations or Deviations Noted.Major Areas Inspected:Mark I Containment long-term Program Mods.Three Unresolved Items Identified,Including Suppression Pool Temp IR 05000324/19880351988-10-0606 October 1988 Partially Withheld Insp Repts 50-324/88-35 & 50-325/88-35 on 880912-16 (Ref 10CFR2.790(d) & 73.21).No Violations Noted. Major Areas Inspected:Program Audit,Records & Repts,Power Supply & Training & Qualification IR 05000324/19880291988-10-0303 October 1988 Insp Repts 50-324/88-29 & 50-325/88-29 on 880808-31.No Violations or Deviations Noted.Major Areas Inspected:Maint Observation,Surveillance Observation,Operational Safety Verification,Review of LERs & Unresolved Items 1990-09-17
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARPNO-II-99-045, on 991018,Hurricane Irene Was Located Approx 105 Miles East of Cape Hatteras,Nc.Ctr of Hurricane Was Estimated Near Latitude 35.6 North & Longitude 73.8 West. Storm Was Moving Northeast at 35 Mph1999-10-18018 October 1999 PNO-II-99-045:on 991018,Hurricane Irene Was Located Approx 105 Miles East of Cape Hatteras,Nc.Ctr of Hurricane Was Estimated Near Latitude 35.6 North & Longitude 73.8 West. Storm Was Moving Northeast at 35 Mph IR 05000324/19990061999-10-0606 October 1999 Insp Repts 50-324/99-06 & 50-325/99-06 on 990801-0911.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support PNO-II-99-037D, on 990915,Hurricane Floyd Was Located Approx 380 Miles Southeast of Wilmington,Nc.Ctr of Hurricane Was Estimated Near Latitude 28.8 North & Longitude 78.8 West. Storm Was Moving Northwest at 14 Mph.Max Winds Were 140 Mph1999-09-15015 September 1999 PNO-II-99-037D:on 990915,Hurricane Floyd Was Located Approx 380 Miles Southeast of Wilmington,Nc.Ctr of Hurricane Was Estimated Near Latitude 28.8 North & Longitude 78.8 West. Storm Was Moving Northwest at 14 Mph.Max Winds Were 140 Mph PNO-II-99-037E, on 990915,Hurricane Floyd Was Located Approx 380 Miles Southeast of Wilmington,Nc.Ctr of Hurricane Was Estimated Near Latitude 29.3 North & Longitude 78.8 West. Storm Was Moving north-northwest at 14 Mph1999-09-15015 September 1999 PNO-II-99-037E:on 990915,Hurricane Floyd Was Located Approx 380 Miles Southeast of Wilmington,Nc.Ctr of Hurricane Was Estimated Near Latitude 29.3 North & Longitude 78.8 West. Storm Was Moving north-northwest at 14 Mph PNO-II-99-037F, on 990915,Hurricane Floyd Was Located Approx 350 Miles Southeast of Wilmington,Nc.Ctr of Hurricane Was Estimated Near Latitude 29.9 North & Longitude 79.0 West. Storm Was Moving north-northwest at 14 Mph1999-09-15015 September 1999 PNO-II-99-037F:on 990915,Hurricane Floyd Was Located Approx 350 Miles Southeast of Wilmington,Nc.Ctr of Hurricane Was Estimated Near Latitude 29.9 North & Longitude 79.0 West. Storm Was Moving north-northwest at 14 Mph PNO-II-99-037H, on 990915,Hurricane Floyd Was Located Approx 168 Miles Southeast of Bsep.Ctr of Hurricane Was Estimated Near Latitude 31.3 North & Longitude 79.0 West.Storm Was Moving North at 17 Mph with Max Winds at 115 Mph1999-09-15015 September 1999 PNO-II-99-037H:on 990915,Hurricane Floyd Was Located Approx 168 Miles Southeast of Bsep.Ctr of Hurricane Was Estimated Near Latitude 31.3 North & Longitude 79.0 West.Storm Was Moving North at 17 Mph with Max Winds at 115 Mph PNO-II-99-037G, on 990915,Hurricane Floyd Was Located Approx 216 Miles Southeast of Bsep.Ctr of Hurricane Was Estimated Near Latitude 30.6 North & Longitude 79.1 West.Storm Was Moving north-northwest at 14 Mph with Max Winds at 125 Mph1999-09-15015 September 1999 PNO-II-99-037G:on 990915,Hurricane Floyd Was Located Approx 216 Miles Southeast of Bsep.Ctr of Hurricane Was Estimated Near Latitude 30.6 North & Longitude 79.1 West.Storm Was Moving north-northwest at 14 Mph with Max Winds at 125 Mph PNO-II-99-035, on 990830,util Secured from Notification of Unusual Event After Hurricane Warning Lifted for Area.Plant Had Been Placed in Hot Shutdown Due to Predicted Hurricane Track.Unit 2 Commenced Restart on 9908311999-08-31031 August 1999 PNO-II-99-035:on 990830,util Secured from Notification of Unusual Event After Hurricane Warning Lifted for Area.Plant Had Been Placed in Hot Shutdown Due to Predicted Hurricane Track.Unit 2 Commenced Restart on 990831 PNO-II-99-033, on 990830,Hurricane Dennis Was Located Approx 72 Miles Southeast of Bsep.No Significant Damage Has Been Sustained at Site.Ge Facility Suspended Fuel Fabrication Processes & No Significant Damage Was Sustained1999-08-30030 August 1999 PNO-II-99-033:on 990830,Hurricane Dennis Was Located Approx 72 Miles Southeast of Bsep.No Significant Damage Has Been Sustained at Site.Ge Facility Suspended Fuel Fabrication Processes & No Significant Damage Was Sustained IR 05000324/19990051999-08-27027 August 1999 Insp Repts 50-324/99-05 & 50-325/99-05 on 990620-0731.Two Violations Noted Being Treated as Ncv.Major Areas Inspected: Operations,Maint & Plant Support IR 05000324/19990041999-07-19019 July 1999 Insp Repts 50-324/99-04 & 50-325/99-04 on 990509-0619. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Includes Results of Y2K Readiness Program Review IR 05000324/19990031999-06-0707 June 1999 Insp Repts 50-324/99-03 & 50-325/99-03 on 990328-0508.Two Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Aspects of Licensee Operations,Maint, Engineering & Plant Support IR 05000324/19990021999-04-26026 April 1999 Forwards Insp Repts 50-324/99-02 & 50-325/99-02 on 990214-0327.No Violations Noted.Major Areas Inspected: Licensee Operation,Engineering,Maint & Plant Support IR 05000324/19980141999-03-18018 March 1999 Insp Repts 50-324/98-14 & 50-325/98-14 on 990111-15,25 & 29. No Violations Noted.Major Areas Inspected:Licensee Calculations,Analysis,Performance Test Procedures & Other Engineering Activities IR 05000324/19990011999-03-15015 March 1999 Insp Repts 50-324/99-01 & 50-325/99-01 on 990103-0213.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000324/19980111999-01-28028 January 1999 Insp Repts 50-324/98-11 & 50-325/98-11 on 981122-990102.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Plant Support ML20198P0261998-12-21021 December 1998 Notice of Violation from Insp on 981011-1121.Violation Noted:On 981030,licensee Failed to Correctly Shutdown & Verify That Unit 1 Standby Gas Treatment Sys in Standby Alignment Per Section 7.1 of Procedure 1OP-10 IR 05000324/19980101998-12-21021 December 1998 Insp Repts 50-324/98-10 & 50-325/98-10 on 981011-1121. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support.Also Includes Results of Engineering & Health Physics Insp PNO-II-98-050, on 981123,licensee Declared Notification of Unusual Event,Due to Release of Chlorine Gas from Svc Water Injection Sys in Chlorination Bldg.Personnel Were Moved to Alternate Locations Away from Gas Leak,As Precautionary1998-11-24024 November 1998 PNO-II-98-050:on 981123,licensee Declared Notification of Unusual Event,Due to Release of Chlorine Gas from Svc Water Injection Sys in Chlorination Bldg.Personnel Were Moved to Alternate Locations Away from Gas Leak,As Precautionary IR 05000324/19980131998-11-24024 November 1998 Partially Withheld Insp Repts 50-324/98-13 & 50-325/98-13 on 981026-30 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support IR 05000324/19980091998-11-0909 November 1998 Insp Repts 50-324/98-09 & 50-325/98-09 on 980830-1010. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20195G4191998-11-0909 November 1998 Notice of Violation from Insp on 980830-1010.Violation Noted:On 980916,licensee Failed to Perform Section 7.1.5 of Procedure OMST-RHR-28Q as Required When Returning Flow Transmitter E11-FT-3338 to Service IR 05000324/19980081998-09-28028 September 1998 Insp Repts 50-324/98-08 & 50-325/98-08 on 980719-0829.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support PNO-II-98-039D, on 980827,update on Hurricane Bonnie Made. Walkdowns Confirmed,No Significant Damage to Security Barriers.Licensee Preparations for Plant Restart Continuing, Including Restoration of Warning Sirens1998-08-27027 August 1998 PNO-II-98-039D:on 980827,update on Hurricane Bonnie Made. Walkdowns Confirmed,No Significant Damage to Security Barriers.Licensee Preparations for Plant Restart Continuing, Including Restoration of Warning Sirens PNO-II-98-039C, on 980827,update on Hurricane Bonnie Made. No Significant Damage Has Occurred at Brunswick Plant or GE Fuel Fabrication Facility.Licensee Continues to Staff Technical Support Ctr & Emergency Operations Facility1998-08-27027 August 1998 PNO-II-98-039C:on 980827,update on Hurricane Bonnie Made. No Significant Damage Has Occurred at Brunswick Plant or GE Fuel Fabrication Facility.Licensee Continues to Staff Technical Support Ctr & Emergency Operations Facility PNO-II-98-039B, on 980826,update on Hurricane Bonnie Made. Hurricane Force Winds Have Been Experienced at Site,But No Significant Damage Has Occurred.Licensee Continues to Staff Emergency Facilities.No Other Damage Has Been Reported1998-08-26026 August 1998 PNO-II-98-039B:on 980826,update on Hurricane Bonnie Made. Hurricane Force Winds Have Been Experienced at Site,But No Significant Damage Has Occurred.Licensee Continues to Staff Emergency Facilities.No Other Damage Has Been Reported PNO-II-98-039A, on 980826,update on Hurricane Bonnie Made. Brunswick Resident Inspectors & One Regional Inspector Remain on Site to Monitor Licensee Activities.Region II State Liaison Officer Arrived in Raleigh Area1998-08-26026 August 1998 PNO-II-98-039A:on 980826,update on Hurricane Bonnie Made. Brunswick Resident Inspectors & One Regional Inspector Remain on Site to Monitor Licensee Activities.Region II State Liaison Officer Arrived in Raleigh Area PNO-II-98-039, on 980525,preparations for Hurricane Bonnie Made.Licensee Monitoring Progress of Hurricane in Order to Have Both Units in Cold Shutdown Three H Prior to Arrival of Hurricane Force Winds on Site1998-08-25025 August 1998 PNO-II-98-039:on 980525,preparations for Hurricane Bonnie Made.Licensee Monitoring Progress of Hurricane in Order to Have Both Units in Cold Shutdown Three H Prior to Arrival of Hurricane Force Winds on Site IR 05000324/19980071998-08-11011 August 1998 Insp Repts 50-324/98-07 & 50-325/98-07 on 980607-0718. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20237B9211998-08-11011 August 1998 Notice of Violation from Insp on 980607-0718.Violation Noted:Licensee Failed to Accomplish Activities Affecting Quality in Accordance W/Documented Instructions in Procedures for Listed Examples IR 05000324/19980061998-07-0606 July 1998 Insp Repts 50-324/98-06 & 50-325/98-06 on 980426-0606. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20236N9451998-07-0606 July 1998 Notice of Violations from Insp on 980426-0606.Violations Noted:On 980521,licensee Made Temporary Procedure Change That Altered Intent of Maint Surveillance Test 1MST-DG11R, DG-1 Loading Test,By Substituting 25 for 50 Horsepower Load IR 05000324/19983001998-06-15015 June 1998 NRC Operator Licensing Exam Repts 50-324/98-300 & 50-325/98-300 on 980508-15.Six SRO & Four RO Candidates Tested.All Passed Exam.One Candidate Identified as Having Some Performance Weaknesses ML20249A2191998-06-0101 June 1998 Notice of Violation from Insp on 980315-0425.Violation Noted:On 980331 Licensee Failed to Accomplish Scaffolding Erection Activities in Accordance W/Documented Procedure OMMM-022 IR 05000324/19980051998-06-0101 June 1998 Insp Repts 50-324/98-05 & 50-325/98-05 on 980315-0425. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20216H4431998-04-16016 April 1998 Insp Repts 50-324/98-04 & 50-325/98-04 on 980209-13,0309-12 & 16-20.Violations Noted.Major Areas inspected:follow-up on Licensee Corrective Actions for Electrical Equipment Environ Qualification & Review of Instrument Response Time Testing ML20216H4341998-04-16016 April 1998 Notice of Violation from Insp on 980209-13,0309-12 & 16-20. Violation Noted:On 970603,licensee Failed to Accomplish Activities Affecting Quality in Accordance W/Procedure EGR-NGGC-0005 IR 05000324/19980031998-04-13013 April 1998 Insp Repts 50-324/98-03 & 50-325/98-03 on 980201-0314.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Includes Results of Health Physics Insp by Regional Inspectors ML20217C8011998-03-16016 March 1998 Notice of Violation from Insp on 980126-30.Violation Noted: Rev 46 to Licensee Emergency Plan Decreased Effectiveness of Plan That Adopted Regulatory Provision for Biennial Exercise ML20217C8061998-03-16016 March 1998 Insp Repts 50-324/98-01 & 50-325/98-01 on 980126-30. Violations Noted.Major Areas Inspected:Emergency Preparedness Exercise ML20216B1741998-03-0202 March 1998 Insp Repts 50-324/97-15 & 50-325/97-15 on 971228-980131. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20216B1621998-03-0202 March 1998 Notice of Violation from Insp on 971228-980131.Violation Noted:On 971203 & 971230,for Unit 1 & 971203,971210 & 971220 & 980104 for Unit 2,Condition Repts Were Not Initiated to Address Repetitive Failures of Plant Computer ML20202D3161998-02-0505 February 1998 Omitted Page 42 to Insp Repts 50-324/97-13 & 50-325/97-13 Transmitted on 980123 IR 07100109/20120271998-01-23023 January 1998 Notice of Violation from Insp on 971109-1227.Violation Noted:On 971209,inspector Determined That Licensee Had Not Maintained Data Sheets or Logs for Equipment Alignment ML20199G7501998-01-23023 January 1998 Insp Repts 50-324/97-13 & 50-325/97-13 on 971109-1227. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support.Includes Results of Maint, Engineering & FP Insps ML20198N6461997-12-30030 December 1997 Notice of Violation from Insp on 971209-12.Violation Noted: on 971118,locked High Radiation Area Was Left Unattended & Entrance Was Not Secured W/Designated Special cal-core Locks Prior to Leaving Area Unguarded ML20198N6561997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings IR 05000324/19970141997-12-30030 December 1997 Insp Repts 50-324/97-14 & 50-325/97-14 on 971209-12. Violations Noted.Major Areas Inspected:Radiation Protection & Chemistry Controls,Miscellaneous Radiation Protection & Chemistry Issues & Mgt Meetings ML20198P0561997-12-23023 December 1997 NOV from Insp Completed on 971113.Violation Noted:Licensee Failed to Promptly Correct Condition Adverse to Quality Re Unit 1 High Drywell Temp Condition ML20197H1691997-12-0808 December 1997 Notice of Violation from Insp on 970928-1108.Violation Noted:On 970923,torus Master clearance,2-97-555 Was Not Adequate to Prevent Draining of Water Into Unit 2 Torus 1999-09-15
[Table view] |
See also: IR 05000324/1988006
Text
r 1
l
' [kQ 080g UNIVED STATES l
/ 'o NUCLEAR REGULATORY COMMISSION 1
[ n REGloN 11 )
j 101 MARIETTA STREET, N.W.
S
- '.. 'f ATL ANTA, GEORGI A 30323
't, go
.....
Report Nos.: 50-325/88-06 and 50-324/88-06
Licensee: Carolina Power and Light Company
P. O. Box 1551
Raleigh, NC 27602
Docket Nos.: 50-325 and 50-324 License Nos.: DPR-71 and DPR-62
Facility Name: Brunswick 1 and 2
Inspection C du d- nuary 25-29, 1988
Inspecto : - // ' '
E B
j f tE rd D' ate' signed
Appro ed by _ _ f .
7' &
J.J.faiake, Chief Date Signed
Pt ials and Processes Section
j iv sion of Reactor Safety
SUMMARY
Scope: This routine, unannounced inspection was in the area of inservice
testing of pumps and valves.
Results: One violation was identified involving deficiencies in valve testing
procedures and failures to follow the procedures.
8803300083 830310
PDR ADOCK 05000324
O DCD
.. . .. ~- , ,
e--
-
-
.
.
.
REPORT DETAILS
.
1. Persons Contacted
Licensee Employees
S. Boyse, Project Engineer, Technical Support
- R. Creech, Instrumentation and Control Supervisor (Unit 2) Maintenance
- J. Crider, Inservice Inspection Responsible Engineer, Technical Support
C. Dietz, Plant General Marager
W. Dorman, Quality Assurance Supervisor, QA/QC
- K. Enzor, Director, Regulatory Compliance
- L. Jones, Director, QA/QC
- W. Martin, Principal Engineer, On-Site Nuclear Safety
- J. O'Sullivan, Manager, Maintenance
C. Patterson, Inservice Inspection Project Engineer
- R. Poulk, Project Specialist - NRC, Regulatory Compliance
- J. Simon, Engineer, Operations
- L. Wheatley, Inservice Inspection Project Engineer, Technical Services
- E. Wilson, Engineering Supervisor (Nuclear), Technical Support
- A. Worth, Engineering Supervisor (Discipline), Technical Support
NRC Resident Inspector
- W. Ruland, Senior Resident Inspector '
2. Exit Interview
The inspection scope and findings were summarized on January 29, 1986, -
,
with those persons indicated in Paragraph 1. The inspector described the
areas inspected and discussed in detail the inspection findings. -
Dissenting comments were not received from the licensee.
Item Number Status Title / Reference Paragraph
325, 324/88-06-01 Open Violation - Inadequate stroke
time testing of air operated I
valves (Paragraph 4)
Proprietary information is not contained in this report.
3. Licensee Action on Previous Enforcement Matters l
l
This subject was not addressed in the inspection.
l
l
l
I
!
.
-
.
,
.
2
l
4. Inservice Testing of Pumps and Valves (73756) - Units 1 and 2 .
The NRC inspector examined selected examples of the licensee's inservice i
testing of pumps and valves to verify compliance with licensee commitments '
and regulatory requirements. Based on Technical Specification (TS)
4.0.5.a.2,10 CFR 50.55a(g), and on NRC approval letter dated April 8,
1987, the licensee is currently required to test their pumps and valves in
accordance with ASME Section.XI (80W81).
The inspector directed his examination primarily to the licensee's past
testing and evaluation of the test results from four Unit 2 Containment
Isolation Valves (CIVs) which failed to close in a recent actuation. In
addition, the inspector examined the testing of the licensee's Loop B
Residual Heat Removal (RHR) pumps and of four RHR valves that are tested
along with those pumps. Details of the inspector's examinations and
findings are described below.
a. Containment Isolation Valves Which Failed to Close in Response to
Isolation Signal on January 2,1988
(1) Background Information on CIVs
On January 2,1988, the Unit 2 valves required for containment
isolation of flow from the drywell floor drain and equipment
drain failed to close in response to an automatic .(closure)
actuation signal.
Subsequently, the failure event has been extensively
investigated by the licensee. Prior to the inspection described
herein, NRC examination of the event had included a preliminary
assessment by the Resident Inspector and a special inspection of
the matter by a nine person NRC Augmented Inspection Team (AIT).
This inspector reviewed background information, including the
status of ongoing licensee investigation, through discussions
with AIT members and licensee personnel and through review
of the AIT Inspection Report (Report No. 325, 324/83-03). The
following background data was noted by the inspector relevant to
his examination of the testing.
(a) Description of Valves and Event
The failed valves are identified 2-G16-F003, -F004, -F019
and -F020. Valves 2-G16-F003 and -F004 are in the drywell l
floor drain system piping and valves 2-G16-F019 and -F020 ;
in the drywell equipment drain system piping. They are
components of the Primary Containment Isolation System i
(PCIS). The valves are three inch, 150 lb. gate valves
manufactured of cast carbon steel. The valves are opened
by an air actuation cylinder, controlled by Automatic
l
1
l
1
F
.
.
,
. .
3
.
Switch Company (ASCO) solenoid valves, and are spring
assisted closed upon loss of air pressure. The PCIS is a
safety-related system that is designed to prevent or liLit
the release of radioactive materials that may result from
postulated accidents through rapid, automatic isolation of
process lines which penetrate the primary containment.
F003 and F019 are powered through relay K17 and F004 and
F020 through relay K18. A single failure of either circuit
to open would not cause a loss of containment integrity, as
one valve in each line would still close.
(b) Modification to Valves
The solenoid valves which control the opening and closing
of the air supply to the subject Unit 2 CIVs were modified
to meet the Environmental Qualification (EQ) requirements
of 10 CFR 50.49 in April 1986.
Virtually identical Unit i valves (1G16-F003, F004, F019
and F020) had been similarly modified in April 1985. Due
to an error, the licensee installed ASCO Model 206-832 G
solenoids which fail open. Af ter consultation with the
vendor, they modified the valves to fail closed by replacing
the valve springs with the springs from a Model 206-832,
Type "F", rebuild kit.
(c) Previous History of Failures and Maintenance
Neither the Unit i nor Unit 2 valves experienced any
closure failures like those in the January 1988 event prior
to the modification referred to in (b) above. The Unit i
valves continued to operate satisfactorily following the
modification, while the Unit 2 valves experienced six
apparent failures. The closure tests, test failures and
the post failure maintenance that was performed on the i
'
valves following EQ modification are listed in Table 1.
Stroke time data included in Table 1 is discussed in 4.f
below. The licensee identified two of the failures listed ,
in Table 1 as being the result of not holding the actuation l
switch in the closed position for a sufficient period. ;
That is, they were not considered hardware failures. !
4
However, the inspector notes that no similar problems were l
identified in Unit 1 valve testing. Also, Region II
specialists who have reviewed the actuation circuit
consider it unnecessary to hold the switch in position.
(d) Post Event Licensee Actions to Actuate CIVs l
About 3 minutes after a manual scram of Unit 2, the Control
Operator (CO), who had started verifying the valve
\
__
l
- -
g
c
.
.
4 ,
isolations, noted that valves 2-G16-F003, F004, F019 and
F020 had not automatically closed as required. He then
attempted to manually close the four valves. 2-G16-F003 ,
and -F004 closed immediately vhen the handswitch was placed
to CLOSE position (3 minutes af ter the scram). 2-G16-F019
and -F020 did not close on n.snual switch actuation. He
cycled 2-G16-F019 and -F020 switch to CLOSE three to five
times each, holding for 5 to 10 seconds in CLOSE position
each time. 2-G16-F019 and F020 remained OPEN.
'
The Unit 1 Shift Foreman (SF) then also attempted to close
valves F019 and F020 by holding their switches in the CLOSE
position for more than 10 seconds. 2-G16-F019 and -F020
remained OPEN.
.
Approximately two minutes later (eix .iinutes after the scram)
the SF (Unit 1) noted that 2-G16-F020 valve had CLOSED and
that 2-G16-F019 was still OPEN. The SF held the manual
switch for 2-G16-F019 in CLOSE . position for an additional
10 seconds. 2-G16-F019 remained OPEN.
'
After another two minutes the SF noticed that 2-G16-F019 had
CLOSED (eight minutes after the scram).
,
(e) Post Event Licensee Investigations into the Cause of the
CIV Failures
(i) Shortly after the event, the operability of the Unit i
valves was verified through manual cycling and a logic
test. The valves functioned nonnally.
(ii) Various logic and other tests of the Unit 2 valves
were conducted and, in each instance, the circuits and
valves exhibited apparently normal actuation - save
for an instance where the red (OPEN) light on F003 was
slow to extinguish. The red light stayed on for
almost 10 seconds and was illuminated concurrently
with the green (CLOSE) light. The position lights are
activated by limit switches located at the beginning
and end of valve stroke travel. Actuation causes the
valve disk to (1) move from the initial limit switch l
- causing that position light to extinguish (2) to i
between the open and closed limit switches - with no
position light on, and finally (3) to the other limit
switch which will cause that position light to l
illuminate. Based on tests of the valves observed by I
the NRC inspector in his examination of this matter,
the open light should extinguish about one second after
valve actuation.
l
l
l
- .- .
,
.
. ,
.
5
(iii) The solenoids were suspected as a likely cause of the
failure because of the valve closure failures
experienced subsequent to the solenoid replacements in
April 1985. Thus, the solenoids have been closely
checked in the post event investigation:
-
The licensee removed the solenoid from valve
2-G16-F019 and tested it with 35 psi (normal) and
5 psi air pressure. The solenoid performed
satisfactorily at both pressures. The solenoid
was disassembled and inspected. The inspection
revealed minor debri, a light oil film in the
solenoid body and s darkened area on one solenoid-
stem. Bottom disk travel was found +7. mils out
of tolerance. None of these conditions appeared -
severe enough to explain the valve failure.
-
The solenoids from 2-G16-F003 and F020 were
removed and inspected and no problems were ,
'
identified, though minor debri and an oil film
like that in F019 were noted. The vendor's
representative participated in inspection of the
F020 valve solenoid. The vendor representative
did not identi fy any deficiencies in the 4
solenoid.
(iv) The air cleanliness, pressure regulator and in-line
filter serving F003 were checked and determined
acceptable.
(v) 'he logic relays K17 and K18 were inspected and
widence of arcing and sticking were noted on K18.
This might provide some bearing on the failure of F004
and F020 (both on K18) had it not been for the fact that
when F004 closed in manual actuation following the
event, the F020 valve would not close when similarly
actuated.
(vi) The air actuator of F020 was removed and inspected.
The actuator was in good condition but contained a
liberal amount of grease. In valve actuation, air
passes from the actuator through the solenoid. The
possibility that hydrocarbons from the grease may be
reaching the solenoid seats and causing sticking is
being investigated.
(vii) The valves are stroke timed quarterly in accordance
with ASME Section XI requirements. A review of stroke
time data from the F003, F004, F019, and F020 valves
in Unit 2 indicated some apparently abnormal
I
J
. . . . .
<. ,
.
.
6
unexplained changes in stroke time in past tests.
There was no clear evidence of instances where these
would predict impending failures prior to their
occurrence.
(viii) Additional licensee investigative actions planned or ;
in progress include:
-
Additional vendor inspection of the failed ASCO
solenoids
-
Analysis of the oily film found in the solenoids
-
Removal .and inspection of Unit 1 solenoids and
actuators
-
Evaluate training on solenoid maintenance
-
Evaluate differences between plant maintenance
procedures for the solenoids and the vendor's
recommendations
(f) NRC Inspector's Examination of Inservice Testing
As previously stated above, unusual changes in stroke times
were apparent in the licensee's data for the failed CIV. '
Concern that the licensee had not adequately addressed
these changes when they occurred was expressed in the NRC
AIT Report 325, 324/88-03. In the current inspection the i
NRC inspector examined the stroke time data extensively,
taking into account the test procedure and valve design.
The inspector also observed performance of stroke timing on l
Unit 1 valves 1-G16-F003, F004, F019 and F020. ,
1
As an almost separate item, the inspector reviewed past
licensee leak test data for these valves.
The inspector's review, observations and his findings
are described below:
(1) Stroke Timing of Units 1 and 2 CIVs G16-F003, F004, F019 i
and F020
The inspector reviewed the stroke time data recorded
by the lierisee in their testing of the subject Unit 2
CIVs and also reviewed the data for the similar Unit 1
CIVs. The review was performed to assess the
licensee's past testing of the valves, determine if l
the test data variability noted by the NRC AIT could !
be explained, and to determine whether the past test !
data could be used in predicting the valve failures or
!
- . - . . .
,
'
.
.
I
7 I
l
-
.
1
establishing their cause. A ch*onological tabulation
of the stroke time data and maintenance actions for
the Unit 2 valves was prepared by the NRC inspector
and is given in Table 1. A chronological listing of
the similar Unit 1 stroke time data, also prepared by i
the inspector, is given in Table 2. For use in
identifying abnormal stroke time values, the inspector i
'
calculated a mean and standard deviation for the first )
five tests of the Unit 2 and Unit I valves (a standard !
normal distribution was assumed). These means and I
standard deviations are identified in the Tables. In
addition, the NRC inspector identified the stroke
times in the tables which differed from the means by two
and by three standard deviations. If the distribution of
stroke timer from the licensee's tests are normally
distributed. as would be expected, approximately 95%
of test times should (normally) fall within twe standard
deviations of the mean and 99.7% should fall within
three standard deviations. It is common statistical !
practice to consider values that differ by more than i
three standard deviations from the mean to be abnormal. l
To aid in understanding the test data, the inspector i
reviewed the design of the valves with a maintenance i'
supervisor and reviewed the testing and test data
evaluation procedures -
identified PT-11.3 and
ENP 16.1, respectively. Additionally, the inspector
witnessed stroke time testing performed on Unit 1 l
valves 1-G16-F003, F004, F019 and F020. From his !
review and his observation of testing, the NRC i
inspector identified the following deficiencies in the l
licensee's testing of the valves: l
-
For valves with stroke times less than 10
seconds, ASME Section XI requires that, when the
,
stroke time incresses 50% or more, the test
i frequency shall be increased to monthly until l
'
corrective action is taken. !
1
Valves 2-G16-F004, F019 and F020 experienced
"
stroke time increases exceeding 50% on August 7, .
1986 and April 27, 1987. F020 experienced over I
a 50% increase in stroke time on July 28, 1987. !
Test frequency was not increased to monthly and i
no corrective action was taken, j
l
-
The licensee's engineering procedure ENP-16.1, !
- Pump and Valve Graphing, Section 5.2.12, requires I
] valves with & stroke time between zero and five
- '
seconds to be tested monthly until the next ,
regularly scheduled surveillance if the stroke i
g time increases by more than two seconds.
-
_
- ., _ . - .
__.
r
-
.
.
8
Although the licensee's ISI Project Engineer
stated that the licensee actually adhered to the
more stringent ASME requirement described above,
even the ENP 16.1 requirement was not met. Test
frequency was not increased to monthly when
stroke time increases exceeding two seconds were
experienced for valve 2-G16-F020 on August 28,
1987 and April 27, 1987 and valve 2-G16-F019 on
April 27, 1987 and August 7, 1986.
-
ASME Section XI, requires the reporting of any
abnormality or erratic action that occurs in
stroke timing power operated valves. By
implication, the reporting process includes ;
recognition of the abnormal or erratic action and ;
evaluation to assess the need for corrective
action. The licensee failed to report and ?
evaluate many examples of abnormal changes in
stroke time. Assuming a standard normal
distribution and utilizing the stroke times from )
the first five tests of the subject Unit 2 CIVs 1
after their April 1986 modification the calculated
stroke time mean = 3.17 seconds with a standard !
deviation = 0.27 seconds. Statistically, stroke
times differing from the mean by more than 3
standard deviations are considered abnormal. On ;
this basis, abnormal stroke times were i
experienced but were not recognized, reported or
evaluated for the following valves and test ,
dates: 1
2-G16-F003 tests on October 29, 1987,
June 20, 1987 and October 25', 1986
2-G16-F004 tests on January 25, 1987,
July 30, 1986 and July 24, 1986
2-G16-F019 tests on January 25, 1987, 1
July 30, 1986 and July 24, 1986
2-G16-F020 tests on July 28, 1987,
January 25, 1987, July 30, 198C, July 24,
1986 and July 17, 1986
Evaluating Unit I stroke time data in a similar j
manner, the calculated stroke time mean = 3.13 i
seconds with a standard deviation = 0.23 seconds
(values suprisingly close to those obtained for
the Unit 2 valves). Again identifying "abnormal"
i
l
1
e
. -
-
9
.
stroke times as those that-differ from the.mean
by more than 3 standard deviations, the following
tests should have been (but were not) recognized,
reported or evaluated as abnormal valve action:
1-G16-F004, F019 and F020 tests on November 2,
1987
The licensee had no criteria for identifying,
reporting or evaluating abnormal- or erratic
stroke times.
-
A$ME Section XI requires the licensee to determine
the full-stroke time for the subject Unit 2
(and similar Unit 1) valves. Full-stroke time
is defined as that time interval from initiation
of the actuating signal to the end of the
actuating cycle. The NRC inspector determined
that the licensee's procedure for testing the
subject Unit 2 valves and similar Unit 1 valves
specified erroneous criteria for determination
of full-stroke time. The procedure, PT 11.3,
Drywell Drains System Valve Operability Test,
specifies that stroke time is to be measured
from switch actuation until the red (OPEN) light
extinguishes. For the subject air operated
valves, the red light extinguishes at the first
stage of valve movement as valve motion leaves
the first (red light actuating) limit switch.
.
The time required for the value to complete its
stroke by moving from the OPEN switch to trip
the CLOSED (green light) switch is omitted in
the licensee's procedure. At the inspector's
request, the licensee stroke timed the Unit 1
valves 1-G16-F003, F004, F019 and F020 in
accordance with PT 11.3 and again correctly. The
testing, which was observed by the inspector,
demonstrated that valve full-stroke time was
over twice the time obtained by following
procedure. Comparative data, obtained in the
testing, is shown in Table 3.
-
Based on discussion with a licensee test person
and on the licensee's recorded test data, it is
apparent that test personnel usually did not
n
.
.
10
.
follow the erroneous procedural criteria for
determination of full-stroke time, but rather
used correct criteria.
-
The current revision of PT 11.3 (Revision 12)
was approved November 2,1984 and the licensee's
records indicate over 30 instances of its use
since that approval. Although the Operations
personnel who performed the procedure apparently
understood how the stroke timing should be
performed (and usually performed it correctly),
the erroneous method of stroke timing specified
in the procedure was not promptly identified or
corrected and was occasionally used.
-
The licensee informed the inspector that most,
if not all, of their procedures for stroke timing
air operated valves contained the same error as
in Procedure PT 11.3.
The deficiencies described above represent a violation
of TS 4.0.5 requirements to perform valve testing in
accordance with ASME Section XI and of TS 6.8.1
requirements to properly establish, implement and
maintain written procedures for safety related-
equipment (e.g. valve) testing. This violation is
identified as violation 325,'324/88-06-01, Inadequate
Stroke Time Testing of Air Operated Valves.
The NRC inspector was able -to at least in part,
explain abnormal stroke times experienced by the
licensee in testing valves 2-G16-F003, F004, F019 and
F020. However, the inspector did not identify any
trends or indicators in the licensee's stroke times
that would aid in predicting the failures experienced
or their cause. The inspector notes, however, that
indicators or trends may have been present that were
undetected due to the insufficient control of the
testing. The inspector encouraged the licensee to
make an effort to perform their stroke timing more
accurately. Improvements might be readily obtained
through increased motivation and better training and
procedures.
(ii) Leak Rate Testing of Units 1 and 2 CIVs G16-F003, F004,
F019 and F020
The inspector reviewed licensee leak rate test results
for the subject valves to verify that testing was
performed at the required frewency. was acceptable,
and whether the datt contained say evidence of the
,
_. . _
,
.-
.
11
.
cause s' the closure failures that have been
experiencea. For Unit 1 the inspector reviewed
results obtained since May 19, 1977 and for Unit 2
results obtained since January 27, 1979 were reviewed.
The inspector did not identify any deficiencies in the
testing from this review and there was no evidence
suggesting a cause of the recent closure failures,
b. Loop B RHR Pumps and Valves
The inspector reviewed completed records of procedure PT 8.2.2b,
LPCI/RHR System Operability Test - Loop B, to verify that testing and
evaivation had been performed in accordance with procedural and ASME
Section XI regt.irements. The inspector checked the records for all
of Units 1 and 2 Loop B RHR pumps and for four valves, The
components and the test dates of the records reviewed are as follows:
Component Test Dates
Pump 1B 1/22/88, 10/18/87, 8/7/87, 7/26/87,
7/25/87, S/1/87, 12/20/86 ;
Pump 10 Same as above j
Pump 28 10/31/87, 8/8/87, 5/16/87, 2/22/87,
2/20/87, 2/19/87, 12/4/86
Pump 2D Same as above
Valve 1-E11 - F007B Same as Dump 1B i
Valve 1-E11 F0118 Same as Pump 1B i
Valve 1-E11 - F017B Same as Pump 1B
Valve 1-E11 - F016B Same as Pump 1B
Valve 2-E11 - F0078 Same as Pump 2 B except no test 2/20/87
1
Valve 2-E11 - F0118 Same as Pump 2B except no test 2/20/87 l
l
Valve 2-E11 - F0178 Same as Pump 2B except no test 2/20/87
J
Valve 2-E11 - F016B Same as Pump 2B except no test 2/20/87 I
l
No violations or deviations were identified during the above reviews with I
the exception of the violation noted in paragraph 4.a(1)(f).
1
\
.
TABLE 1
CHRONOLOGICAL TABULAllON Of CLOSURE STROKE TIMING AND MAINTENANCE FOR
UNIT 2 VALVES 2-G16-F003, F004, F019 and F020 *
Date St roke T imes ( Seconds ) for Valves Maintenance
19Q1_ F004 FQ19 f_QRQ
10/29/87 5.0/ Failed 3.0 2.5* E 004 so l eno i d wa s rebu i l t a r te r ra l l u re - it then passed
7/28/81 3.6 2.9 3.4 4.9/
F003 solenoid was rebuilt af ter railure - it then passed
7/17/87 Failed --- --- ---
6/20/87 2.31/ 2.41* 3.02 2.49'
4/27/87 2.38" 2.60* 3.14 2.99
None-believed caused by not holding F003 switch closed. Subsequent
4/27/87 failed --- --- ---
actuation resulted in closure
1/25/87 3.62 .72/ .98/ .84/
10/25/86 3.81/ 2.95 3.43 2.97
G/7/86 2.95 3.13 3.45 2.74
7/31/86 --- --- --- --- f003 solenoid rebui l t a f ter ra i lure - it then passed.
7/30/86 Failed 1.27/ 1.30/ 1.12/ See 7/31/86
7/25/86 2.70 3.04 3.41 2.99
7/24/86 2.6* 2.2/ 2.1/ 2.0/
7/17/86 2.8 2.90 3.29 3.80/
7/13/86 3.06 2.87 3.41 3.07
7/12/86 None - intended solenoid replacement but had wrong replacement. Valve
cycled acceptably when tested with old solenoid. Test f requency was
increased ( 7/15/86 request)
7/11/86 Failed _ _ _
1his was an auto signal railure - see above maintenance actions
6/15/86 Approximate tnd of Refueling Outage That Sta rted 11/30/65
5/16/86 3.2 3.0 3.5 3.0 '
5/15/86 3.37 2.91 3.33 2.80
4/30/86 --- --- --- -- F004 lapped to correct excessive leakage (had railed leak test)
4/26/86 ,__ ___ __._ ___
F020 rewi red to di fferent limit switch and passed test - apparently not a
solenoid problem (?)
4/26/86 3.13 3.22 3.5 Failed
Notes: (1) for the stroke times recorded in the first five valve tests (19 values during 4/26 - 7/17/86) the mean = 3.17 and
the standard deviation = 0.27
(2) * indicates stroke times which dirrer from the above mean by more than 2 standard deviations
(3) / indicates stroke times which dirrer from the above mean by more than 3 standard deviations
. -- _ - - - - - - _ _ _ _ _ . . _ _ _ _ . _ _ _- - _ _ __ - _ . - _ _ _ . _ _ _ - .
-
- . -
,
TABLE 2
CHRONOLOGICAL TABULATION Of CLOSURE STROKE TIMING FOR UNIT 1
VALVES 1-G16-F003, F004, TO19 AND F020
Date Stroke Times (Seconds) fo r Va l ves
F QR}_ ffRQ9 IO19 fy?J
1/2/88 2.81 3.16 3.20 2.90
11/2/87 2.70 2.25/ 2.16/ 1.88/
8/9/87 3.0 3.6* 3.3 3.1
6/20/87 End of Refueling Outage That Started 2/14/87
5/9/81 3.33 3.25 3.21 3.08
4/2G/87 3.80 3.34 3.46 3.28
2/5/87 2.79 3.07 3.13 2.99
11/6/87 2.87 2.80 3.15 2.76
8/5/86 2.96 3.09 3.34 3.20
5/6/86 2.18 3 . 0 *> 3.15 3.11
2/12/86 2.90 3.05 3.23 3.13
11/2/85 2.76 3.08 3.38 3.13
9/22/85 2.80 3.39 3.61* 3.53
Notes: (1) I')r the stroke times recorded in the first five valvo tests (20 values durin9 9/22/85 - 8/5/86) the mean = 3.13 and
the standaro deviation = 0.23
(2) * indicates stroke times which dirror f rom the above mean by more than 2 standard deviations
(3) / indicates stroke times which dirrer f rom the above mean by more than 3 standard deviations
_ _ _ _ _ _ - - . - _ - _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ - - _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ - . - _ _ - _ _ _ _ _ - -_ _ ._-.________J
- - - - - - - . -_----_--- _ _ - - - -
.
.
7
b
I
-
15
e
TABLE 3
COMPARIS0N OF STROKE TIMES OBTAINED BY FOLLOWING
PROCEDURE VERSUS CORRECT METHOD FOR
UNIT 1 VALVES 1-G16-F003, F004, F019 AND F020
Valve No. Stroke Time Measured (Seconds)
Per Procedure - (From Correct Method - (From
switch closure actuation switch closure actuation
until red light off) until green light on)
1G16-F003 1.38#, 0.96#, 1.16 2.76
1G16-F004 1.14 2.87
1G16-F019 1.16 3.02
1G16-F020 1.06 2.76
mean = 1.13 2.85
standard deviation = .05 .12
Note: # denotes the first two measurements at the start of testing.
The operator who performed the testing felt that they were not
sufficiently accurate and performed the third measurement which he
considered sati sf actory. The # values were not included in the
calculation of mean and standard deviation.
. -