|
---|
Category:INSPECTION REPORT
MONTHYEARIR 05000313/19990121999-09-0101 September 1999 Insp Repts 50-313/99-12 & 50-368/99-12 on 990711-0821.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19990111999-08-12012 August 1999 Insp Repts 50-313/99-11 & 50-368/99-11 on 990719-23.No Violations Noted.Major Areas Inspected:Licensee Requalification Program IR 05000313/19990081999-07-21021 July 1999 Insp Repts 50-313/99-08 & 50-368/99-08 on 990530-0710.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19990051999-06-10010 June 1999 Insp Repts 50-313/99-05 & 50-368/99-05 on 990411-0529.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000313/19990061999-06-0808 June 1999 Insp Repts 50-313/99-06 & 50-368/99-06 on 990524-28. Violations Identified & Being Treated as Noncited Violation. Major Areas Inspected:Radiological Environ Monitoring Program IR 05000313/19980211999-05-24024 May 1999 Insp Repts 50-313/98-21 & 50-368/98-01 on 981116-990406.One Violation Occurred & Being Treated as non-cited Violation. Major Areas Inspected:Review of Licensee Implementation of post-fire Alternative Shutdown Requirements ML20206S4881999-05-14014 May 1999 Insp Repts 50-313/99-07 & 50-368/99-07 on 990426-30.No Violations Noted.Major Areas Inspected:Access Authorization, Alarm Stations,Communications,Protected Area Access Control of Personnel,Packages & Vehicles & Assessment Aids IR 05000313/19990041999-05-10010 May 1999 Insp Repts 50-313/99-04 & 50-368/99-04 on 990228-0410. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19990031999-04-0909 April 1999 Insp Repts 50-313/99-03 & 50-368/99-03 on 990202-17.No Violations Noted.Major Areas Inspected:Operations IR 05000313/19990011999-04-0202 April 1999 Insp Repts 50-313/99-01 & 50-368/99-01 on 990117-0227.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980101999-02-0909 February 1999 Insp Repts 50-313/98-10 & 50-368/98-10 on 981206-990116.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19990021999-01-25025 January 1999 Insp Repts 50-313/99-02 & 50-368/99-02 on 990111-15.No Violations Noted.Major Areas Inspected:Exposure Controls, Controls of Radioactive Matl & Contamination,Surveying & Monitoring & Program to Maintain Occupational Exposure IR 05000313/19980091998-12-21021 December 1998 Insp Repts 50-313/98-09 & 50-368/98-09 on 981025-1205.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980081998-11-19019 November 1998 Insp Repts 50-313/98-08 & 50-368/98-08 on 980913-1024. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980191998-11-11011 November 1998 Insp Repts 50-313/98-19 & 50-368/98-19 on 981019-22.No Violations Noted.Major Areas Inspected:Exposure Controls, Control of Radioactive Matls & Contamination,Surveying & Monitoring & QA Oversight of Radiation Protection Program IR 05000313/19980201998-10-27027 October 1998 Insp Repts 50-313/98-20 & 50-368/98-20 on 981019-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000313/19980071998-10-15015 October 1998 Corrected Pages to Insp Repts 50-313/98-07 & 50-368/98-07 on 980925.Typo Was Identified in Numbering of Insp Followup Sys Closed Items ML20153H2461998-09-25025 September 1998 Insp Repts 50-313/98-07 & 50-368/98-07 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000313/19980161998-09-15015 September 1998 Insp Repts 50-313/98-16 & 50-368/98-16 on 980831-0904.No Violations Noted.Major Areas Inspected:Testing & Maintenance,Protected Area Barrier & Detection Aids, Compensatory Measures & Security Sys Power Supply IR 05000313/19980111998-09-0303 September 1998 Insp Repts 50-313/98-11 & 50-368/98-11 Has Been Canceled.No Other Rept Will Be Issued IR 05000313/19980151998-09-0202 September 1998 Insp Repts 50-313/98-15 & 50-368/98-15 on 980818-21.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000313/19980061998-08-18018 August 1998 Insp Repts 50-313/98-06 & 50-368/98-06 on 980621-0801. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19980051998-07-16016 July 1998 Insp Repts 50-313/98-05 & 50-368/98-05 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19980041998-06-0404 June 1998 Insp Repts 50-313/98-04 & 50-368/98-04 on 980329-0509. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20216D2521998-05-11011 May 1998 Errata to Insp Repts 50-313/98-12 & 50-368/98-12 ML20247K0301998-05-0808 May 1998 Insp Repts 50-313/98-14 & 50-368/98-14 on 980427-0501. Violations Noted.Major Areas Inspected:Access Authorization, Alarm Stations,Communications,Access Control of Personnel & Packages & Vehicles ML20217A9351998-04-17017 April 1998 Insp Repts 50-313/98-03 & 50-368/98-03 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19980131998-04-14014 April 1998 Insp Repts 50-313/98-13 & 50-368/98-13 on 980330-0403. Violations Noted.Major Areas Inspected:Review of Radiation Protection Program Focussing on Unit 1 Refueling Outage Activities ML20217N3021998-04-0202 April 1998 Insp Repts 50-313/98-12 & 50-368/98-12 on 980302-11. Violations Noted.Major Areas Inspected:Maint & Engineering ML20216B8751998-03-10010 March 1998 Insp Repts 50-313/98-02 & 50-368/98-02 on 980104-0214. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20202E3401998-02-0606 February 1998 Insp Repts 50-313/97-21 & 50-368/97-21 on 971027-31 & 1110- 14.Violations Noted.Major Areas Inspected:Engineering & Plant Support.Nrc Identified Fire Barrier Deficiency & Licensee Took Promp Compensatory Actions as Required IR 05000313/19970081998-01-23023 January 1998 Insp Repts 50-313/97-08 & 50-368/97-08 on 971123-980103.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19970201997-12-17017 December 1997 Insp Repts 50-313/97-20 & 50-368/97-20 on 971117-20.No Violations Noted.Major Areas Inspected:Plant Support, Radiological Protection & Chemistry Controls & Status of Radiological Protection & Chemistry Facilities & Equipment IR 05000313/19970071997-12-12012 December 1997 Insp Repts 50-313/97-07 & 50-368/97-07 on 971011-1122.No Violations Noted.Major Areas Inspected:Operations, Maintenance & Plant Support IR 05000313/19970181997-12-0606 December 1997 Insp Repts 50-313/97-18 & 50-368/97-18 on 971020-1107. Violations Noted.Major Areas Inspected:Operations,Maint & Plant Support IR 05000313/19970191997-11-28028 November 1997 Insp Repts 50-313/97-19 & 50-368/97-19 on 971103-06. Violations Noted.Major Areas Inspected:Exposure Controls, Radioactive Matl & Contamination,Surveying,Monitoring & Quality Assurance in Radiation Protection Activities IR 05000313/19970221997-11-28028 November 1997 Insp Repts 50-313/97-22 & 50-368/97-22 on 971117-22.No Violations Noted.Major Areas Inspected:Protected & Vital Area Barriers & Detention Aids,Security Sys Power Supply, Event Logs,Training & Qualifications IR 05000313/19970061997-11-0606 November 1997 Insp Repts 50-313/97-06 & 50-368/97-06 on 970831-1011.No Violations Noted.Major Areas Inspected:Operation,Maint & Plant Support IR 05000313/19970171997-09-17017 September 1997 Insp Repts 50-313/97-17 & 50-368/97-17 on 970825-28. Violations Noted.Major Areas Inspected:Routine,Announced Insp of Liquid & Gaseous Radioactive Effluent Waste Mgt Program Including Organization & Mgt Controls IR 05000313/19970051997-09-16016 September 1997 Insp Repts 50-313/97-05 & 50-368/97-05 on 970720-0830. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000313/19970141997-09-12012 September 1997 Insp Repts 50-313/97-14 & 50-368/97-14 on 970527-0807.No Violations Noted.Major Areas Inspected:Maint & Engineering IR 05000313/19970111997-08-15015 August 1997 Insp Repts 50-313/97-11 & 50-368/97-11 on 970728-0801.No Violations Noted.Major Areas Inspected:Licensee Requalification Program IR 05000313/19970161997-08-0101 August 1997 Insp Repts 50-313/97-16 & 50-368/97-16 on 970721-25.No Violations Noted.Major Areas Inspected:Records & Repts, Testing & Maint,Assessment Aids,Alarm Stations, Communications,Security Plans & Procedures ML20151J9231997-07-30030 July 1997 Insp Repts 50-313/97-04 & 50-368/97-04 on 970608-0719. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000313/19972011997-07-24024 July 1997 Insp Rept 50-313/97-201 on 970210-0314.Violations Noted. Major Areas Inspected:Design Inspection of EFW & Decay Heat/Low Pressure Injection System ML20148T0091997-07-0101 July 1997 Insp Repts 50-313/97-03 & 50-368/97-03 on 970427-0607. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20148P5921997-06-28028 June 1997 Insp Repts 50-313/97-13 & 50-368/97-13 on 970512-0605. Violations Noted.Major Areas Inspected:Maintenance & Engineering ML20148P5851997-06-28028 June 1997 Insp Repts 50-313/97-15 & 50-368/97-15 on 970602-06. Violations Noted.Major Areas Inspected:Plant Support Re Controlled Access Area IR 05000313/19960281997-05-21021 May 1997 Insp Repts 50-313/96-28 & 50-368/96-28 on 961125-1213.No Violations Noted.Major Areas Inspected:Operations,Maint & Engineering ML20141G7451997-05-19019 May 1997 Insp Repts 50-313/97-02 & 50-368/97-02 on 970316-0426. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint, & Plant Support 1999-09-01
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000313/19990121999-09-0101 September 1999 Insp Repts 50-313/99-12 & 50-368/99-12 on 990711-0821.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19990111999-08-12012 August 1999 Insp Repts 50-313/99-11 & 50-368/99-11 on 990719-23.No Violations Noted.Major Areas Inspected:Licensee Requalification Program IR 05000313/19990081999-07-21021 July 1999 Insp Repts 50-313/99-08 & 50-368/99-08 on 990530-0710.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19990051999-06-10010 June 1999 Insp Repts 50-313/99-05 & 50-368/99-05 on 990411-0529.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000313/19990061999-06-0808 June 1999 Insp Repts 50-313/99-06 & 50-368/99-06 on 990524-28. Violations Identified & Being Treated as Noncited Violation. Major Areas Inspected:Radiological Environ Monitoring Program IR 05000313/19980211999-05-24024 May 1999 Insp Repts 50-313/98-21 & 50-368/98-01 on 981116-990406.One Violation Occurred & Being Treated as non-cited Violation. Major Areas Inspected:Review of Licensee Implementation of post-fire Alternative Shutdown Requirements ML20206S4881999-05-14014 May 1999 Insp Repts 50-313/99-07 & 50-368/99-07 on 990426-30.No Violations Noted.Major Areas Inspected:Access Authorization, Alarm Stations,Communications,Protected Area Access Control of Personnel,Packages & Vehicles & Assessment Aids IR 05000313/19990041999-05-10010 May 1999 Insp Repts 50-313/99-04 & 50-368/99-04 on 990228-0410. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19990031999-04-0909 April 1999 Insp Repts 50-313/99-03 & 50-368/99-03 on 990202-17.No Violations Noted.Major Areas Inspected:Operations IR 05000313/19990011999-04-0202 April 1999 Insp Repts 50-313/99-01 & 50-368/99-01 on 990117-0227.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980101999-02-0909 February 1999 Insp Repts 50-313/98-10 & 50-368/98-10 on 981206-990116.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19990021999-01-25025 January 1999 Insp Repts 50-313/99-02 & 50-368/99-02 on 990111-15.No Violations Noted.Major Areas Inspected:Exposure Controls, Controls of Radioactive Matl & Contamination,Surveying & Monitoring & Program to Maintain Occupational Exposure IR 05000313/19980091998-12-21021 December 1998 Insp Repts 50-313/98-09 & 50-368/98-09 on 981025-1205.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980081998-11-19019 November 1998 Insp Repts 50-313/98-08 & 50-368/98-08 on 980913-1024. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980191998-11-11011 November 1998 Insp Repts 50-313/98-19 & 50-368/98-19 on 981019-22.No Violations Noted.Major Areas Inspected:Exposure Controls, Control of Radioactive Matls & Contamination,Surveying & Monitoring & QA Oversight of Radiation Protection Program IR 05000313/19980201998-10-27027 October 1998 Insp Repts 50-313/98-20 & 50-368/98-20 on 981019-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000313/19980071998-10-15015 October 1998 Corrected Pages to Insp Repts 50-313/98-07 & 50-368/98-07 on 980925.Typo Was Identified in Numbering of Insp Followup Sys Closed Items ML20153H2461998-09-25025 September 1998 Insp Repts 50-313/98-07 & 50-368/98-07 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000313/19980161998-09-15015 September 1998 Insp Repts 50-313/98-16 & 50-368/98-16 on 980831-0904.No Violations Noted.Major Areas Inspected:Testing & Maintenance,Protected Area Barrier & Detection Aids, Compensatory Measures & Security Sys Power Supply IR 05000313/19980111998-09-0303 September 1998 Insp Repts 50-313/98-11 & 50-368/98-11 Has Been Canceled.No Other Rept Will Be Issued IR 05000313/19980151998-09-0202 September 1998 Insp Repts 50-313/98-15 & 50-368/98-15 on 980818-21.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000313/19980061998-08-18018 August 1998 Insp Repts 50-313/98-06 & 50-368/98-06 on 980621-0801. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19980051998-07-16016 July 1998 Insp Repts 50-313/98-05 & 50-368/98-05 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19980041998-06-0404 June 1998 Insp Repts 50-313/98-04 & 50-368/98-04 on 980329-0509. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20216D2521998-05-11011 May 1998 Errata to Insp Repts 50-313/98-12 & 50-368/98-12 ML20247K0301998-05-0808 May 1998 Insp Repts 50-313/98-14 & 50-368/98-14 on 980427-0501. Violations Noted.Major Areas Inspected:Access Authorization, Alarm Stations,Communications,Access Control of Personnel & Packages & Vehicles ML20217A9351998-04-17017 April 1998 Insp Repts 50-313/98-03 & 50-368/98-03 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19980131998-04-14014 April 1998 Insp Repts 50-313/98-13 & 50-368/98-13 on 980330-0403. Violations Noted.Major Areas Inspected:Review of Radiation Protection Program Focussing on Unit 1 Refueling Outage Activities ML20217N3021998-04-0202 April 1998 Insp Repts 50-313/98-12 & 50-368/98-12 on 980302-11. Violations Noted.Major Areas Inspected:Maint & Engineering ML20216B8751998-03-10010 March 1998 Insp Repts 50-313/98-02 & 50-368/98-02 on 980104-0214. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20202E3401998-02-0606 February 1998 Insp Repts 50-313/97-21 & 50-368/97-21 on 971027-31 & 1110- 14.Violations Noted.Major Areas Inspected:Engineering & Plant Support.Nrc Identified Fire Barrier Deficiency & Licensee Took Promp Compensatory Actions as Required IR 05000313/19970081998-01-23023 January 1998 Insp Repts 50-313/97-08 & 50-368/97-08 on 971123-980103.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19970201997-12-17017 December 1997 Insp Repts 50-313/97-20 & 50-368/97-20 on 971117-20.No Violations Noted.Major Areas Inspected:Plant Support, Radiological Protection & Chemistry Controls & Status of Radiological Protection & Chemistry Facilities & Equipment IR 05000313/19970071997-12-12012 December 1997 Insp Repts 50-313/97-07 & 50-368/97-07 on 971011-1122.No Violations Noted.Major Areas Inspected:Operations, Maintenance & Plant Support IR 05000313/19970181997-12-0606 December 1997 Insp Repts 50-313/97-18 & 50-368/97-18 on 971020-1107. Violations Noted.Major Areas Inspected:Operations,Maint & Plant Support IR 05000313/19970191997-11-28028 November 1997 Insp Repts 50-313/97-19 & 50-368/97-19 on 971103-06. Violations Noted.Major Areas Inspected:Exposure Controls, Radioactive Matl & Contamination,Surveying,Monitoring & Quality Assurance in Radiation Protection Activities IR 05000313/19970221997-11-28028 November 1997 Insp Repts 50-313/97-22 & 50-368/97-22 on 971117-22.No Violations Noted.Major Areas Inspected:Protected & Vital Area Barriers & Detention Aids,Security Sys Power Supply, Event Logs,Training & Qualifications IR 05000313/19970061997-11-0606 November 1997 Insp Repts 50-313/97-06 & 50-368/97-06 on 970831-1011.No Violations Noted.Major Areas Inspected:Operation,Maint & Plant Support IR 05000313/19970171997-09-17017 September 1997 Insp Repts 50-313/97-17 & 50-368/97-17 on 970825-28. Violations Noted.Major Areas Inspected:Routine,Announced Insp of Liquid & Gaseous Radioactive Effluent Waste Mgt Program Including Organization & Mgt Controls IR 05000313/19970051997-09-16016 September 1997 Insp Repts 50-313/97-05 & 50-368/97-05 on 970720-0830. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000313/19970141997-09-12012 September 1997 Insp Repts 50-313/97-14 & 50-368/97-14 on 970527-0807.No Violations Noted.Major Areas Inspected:Maint & Engineering IR 05000313/19970111997-08-15015 August 1997 Insp Repts 50-313/97-11 & 50-368/97-11 on 970728-0801.No Violations Noted.Major Areas Inspected:Licensee Requalification Program IR 05000313/19970161997-08-0101 August 1997 Insp Repts 50-313/97-16 & 50-368/97-16 on 970721-25.No Violations Noted.Major Areas Inspected:Records & Repts, Testing & Maint,Assessment Aids,Alarm Stations, Communications,Security Plans & Procedures ML20151J9231997-07-30030 July 1997 Insp Repts 50-313/97-04 & 50-368/97-04 on 970608-0719. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000313/19972011997-07-24024 July 1997 Insp Rept 50-313/97-201 on 970210-0314.Violations Noted. Major Areas Inspected:Design Inspection of EFW & Decay Heat/Low Pressure Injection System ML20148T0091997-07-0101 July 1997 Insp Repts 50-313/97-03 & 50-368/97-03 on 970427-0607. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20148P5921997-06-28028 June 1997 Insp Repts 50-313/97-13 & 50-368/97-13 on 970512-0605. Violations Noted.Major Areas Inspected:Maintenance & Engineering ML20148P5851997-06-28028 June 1997 Insp Repts 50-313/97-15 & 50-368/97-15 on 970602-06. Violations Noted.Major Areas Inspected:Plant Support Re Controlled Access Area IR 05000313/19960281997-05-21021 May 1997 Insp Repts 50-313/96-28 & 50-368/96-28 on 961125-1213.No Violations Noted.Major Areas Inspected:Operations,Maint & Engineering ML20141G7451997-05-19019 May 1997 Insp Repts 50-313/97-02 & 50-368/97-02 on 970316-0426. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint, & Plant Support 1999-09-01
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000313/19990121999-09-0101 September 1999 Insp Repts 50-313/99-12 & 50-368/99-12 on 990711-0821.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19990111999-08-12012 August 1999 Insp Repts 50-313/99-11 & 50-368/99-11 on 990719-23.No Violations Noted.Major Areas Inspected:Licensee Requalification Program IR 05000313/19990081999-07-21021 July 1999 Insp Repts 50-313/99-08 & 50-368/99-08 on 990530-0710.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20196D4851999-06-21021 June 1999 Partially Deleted Notice of Violation from Insp on 990204. Violation Noted.Ed Mccormic,Individual Licensed Operator, Violated 10CFR50.53(j) by Use of Illegal Drug (Marijuana) as Evidence by Confirmed Positive Test for Urine on 981222 IR 05000313/19990051999-06-10010 June 1999 Insp Repts 50-313/99-05 & 50-368/99-05 on 990411-0529.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000313/19990061999-06-0808 June 1999 Insp Repts 50-313/99-06 & 50-368/99-06 on 990524-28. Violations Identified & Being Treated as Noncited Violation. Major Areas Inspected:Radiological Environ Monitoring Program ML20207G8511999-06-0707 June 1999 Notice of Violation from Investigation Rept A4-1998-042 on 990127.Violation Noted:After 980528,ES Feemster,Initiated Reactor Simulator Training Attendance Record Indicating Attendance at 980528 Training Session Not Attended IR 05000313/19980211999-05-24024 May 1999 Insp Repts 50-313/98-21 & 50-368/98-01 on 981116-990406.One Violation Occurred & Being Treated as non-cited Violation. Major Areas Inspected:Review of Licensee Implementation of post-fire Alternative Shutdown Requirements ML20206S4881999-05-14014 May 1999 Insp Repts 50-313/99-07 & 50-368/99-07 on 990426-30.No Violations Noted.Major Areas Inspected:Access Authorization, Alarm Stations,Communications,Protected Area Access Control of Personnel,Packages & Vehicles & Assessment Aids IR 05000313/19990041999-05-10010 May 1999 Insp Repts 50-313/99-04 & 50-368/99-04 on 990228-0410. Non-cited Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19990031999-04-0909 April 1999 Insp Repts 50-313/99-03 & 50-368/99-03 on 990202-17.No Violations Noted.Major Areas Inspected:Operations IR 05000313/19990011999-04-0202 April 1999 Insp Repts 50-313/99-01 & 50-368/99-01 on 990117-0227.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980101999-02-0909 February 1999 Insp Repts 50-313/98-10 & 50-368/98-10 on 981206-990116.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000313/19990021999-01-25025 January 1999 Insp Repts 50-313/99-02 & 50-368/99-02 on 990111-15.No Violations Noted.Major Areas Inspected:Exposure Controls, Controls of Radioactive Matl & Contamination,Surveying & Monitoring & Program to Maintain Occupational Exposure IR 05000313/19983031999-01-0707 January 1999 NRC Operator Licensing Exam Rept 50-313/98-303 & 50-368/98-303 on 981218.Exam Results:On Reactor Operator License Applicant Passed Written Exam PNO-IV-98-066, on 981225,large Influx of Fish (Shad) Affected Unit 1 Intake Structure,Resulting in Degraded Available Circulating Water Pump Suction Pressure.Shade Runs Have Historically Occurred as Result of Cyclic Changes1998-12-29029 December 1998 PNO-IV-98-066:on 981225,large Influx of Fish (Shad) Affected Unit 1 Intake Structure,Resulting in Degraded Available Circulating Water Pump Suction Pressure.Shade Runs Have Historically Occurred as Result of Cyclic Changes IR 05000313/19980091998-12-21021 December 1998 Insp Repts 50-313/98-09 & 50-368/98-09 on 981025-1205.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20196G4001998-11-19019 November 1998 Notice of Violation from Insp on 980913-1024.Violation Noted:Procedure 1104.032,Rev 51, FP Sys, Supplement 2, Surveillance Test of Diesel Fire Pump, Specified Limit on Max Coolant Temp Which Was Inconsistent Temp Set in Manual IR 05000313/19980081998-11-19019 November 1998 Insp Repts 50-313/98-08 & 50-368/98-08 on 980913-1024. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support IR 05000313/19980191998-11-11011 November 1998 Insp Repts 50-313/98-19 & 50-368/98-19 on 981019-22.No Violations Noted.Major Areas Inspected:Exposure Controls, Control of Radioactive Matls & Contamination,Surveying & Monitoring & QA Oversight of Radiation Protection Program IR 05000313/19980201998-10-27027 October 1998 Insp Repts 50-313/98-20 & 50-368/98-20 on 981019-22.No Violations Noted.Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000313/19980071998-10-15015 October 1998 Corrected Pages to Insp Repts 50-313/98-07 & 50-368/98-07 on 980925.Typo Was Identified in Numbering of Insp Followup Sys Closed Items IR 05000368/19983011998-10-14014 October 1998 NRC Operator Licensing Exam Rept 50-368/98-301 for Test Administered on 980831-0904 ML20154H0581998-10-0808 October 1998 NRC Operator Licensing Exam Repts 50-313/98-302 & 50-368/98-302 for Tests Administered on 980914-18.Overall, Operator License Applicants Demonstrated Good Performance & Use of Good Communication Practices,As Well as Peer Checks ML20153H2461998-09-25025 September 1998 Insp Repts 50-313/98-07 & 50-368/98-07 on 980802-0912.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support IR 05000313/19980161998-09-15015 September 1998 Insp Repts 50-313/98-16 & 50-368/98-16 on 980831-0904.No Violations Noted.Major Areas Inspected:Testing & Maintenance,Protected Area Barrier & Detection Aids, Compensatory Measures & Security Sys Power Supply IR 05000313/19980111998-09-0303 September 1998 Insp Repts 50-313/98-11 & 50-368/98-11 Has Been Canceled.No Other Rept Will Be Issued IR 05000313/19980151998-09-0202 September 1998 Insp Repts 50-313/98-15 & 50-368/98-15 on 980818-21.No Violations Noted.Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000313/19980061998-08-18018 August 1998 Insp Repts 50-313/98-06 & 50-368/98-06 on 980621-0801. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20237C9271998-08-18018 August 1998 Notice of Violation from Insp on 980621-0801.Violation Noted:Between 970601 & 980709,four Unit 1 Sros,Five Unit 2 Sros,One Unit 1 RO & Five Unit 2 ROs Resumed Activities Authorized by License W/O Performing RO or SRO Functions IR 05000313/19980051998-07-16016 July 1998 Insp Repts 50-313/98-05 & 50-368/98-05 on 980510-0620.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20248J5751998-06-0404 June 1998 Notice of Violation from Insp on 980329-0509.Violation Noted:Licensed Senior Reactor Operators Completing Listed Form Did Not Identify That Two Craftsmen Were Signed in on Hold Card 98-1-0364 IR 05000313/19980041998-06-0404 June 1998 Insp Repts 50-313/98-04 & 50-368/98-04 on 980329-0509. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20216D2521998-05-11011 May 1998 Errata to Insp Repts 50-313/98-12 & 50-368/98-12 ML20247K0301998-05-0808 May 1998 Insp Repts 50-313/98-14 & 50-368/98-14 on 980427-0501. Violations Noted.Major Areas Inspected:Access Authorization, Alarm Stations,Communications,Access Control of Personnel & Packages & Vehicles ML20247K0261998-05-0808 May 1998 Notice of Violation from Insp on 980427-0501.Violation Noted:On 980430,inspector Determined That Computer Controlled Intrusion Detection Sys Failed to Provide Audible Alarm Signal Upon Recognizing Unauthorized Access Attempt ML20217A9231998-04-17017 April 1998 Notice of Violation from Insp on 980215-0328.Violation Noted:Licensee Failed to Update Radiological Info Posting at Entrance of HPSI Pump Room a to Reflect Results of Radiological Surveys Performed Between 980221 & 0302 ML20217A9351998-04-17017 April 1998 Insp Repts 50-313/98-03 & 50-368/98-03 on 980215-0328. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000313/19980131998-04-14014 April 1998 Insp Repts 50-313/98-13 & 50-368/98-13 on 980330-0403. Violations Noted.Major Areas Inspected:Review of Radiation Protection Program Focussing on Unit 1 Refueling Outage Activities ML20236L5221998-04-13013 April 1998 Notice of Violation from Investigation on 970916-980210. Violation Noted:Mj Talley Deliberately Documented Radiation & Contamination Survey Results for Areas Which Were Not Surveyed ML20217N2711998-04-0202 April 1998 Notice of Violation from Insp on 980302-11.Violation Noted: Engineering Technique Specification Sheet Etss 4 Instructed Outage 2P98 Eddy Current Analysts to Use Phase Rotation Setting Inappropriate for Plus Point Probe ML20217N3021998-04-0202 April 1998 Insp Repts 50-313/98-12 & 50-368/98-12 on 980302-11. Violations Noted.Major Areas Inspected:Maint & Engineering ML20248L6321998-03-18018 March 1998 Notice of Violations from Insp on 971027-31 & 1110-14. Violations Noted:Activities Affecting Quality Were Not Accomplished IAW Procedure 1000.028 ML20216B8621998-03-10010 March 1998 Notice of Violation from Insp on 980104-0214.Violation Noted:Instrumentation & Control Technicians Failed to Remove Three Jumpers Before Restoring Reactor Protection Sys Channel C to Svc ML20216B8751998-03-10010 March 1998 Insp Repts 50-313/98-02 & 50-368/98-02 on 980104-0214. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20202E3401998-02-0606 February 1998 Insp Repts 50-313/97-21 & 50-368/97-21 on 971027-31 & 1110- 14.Violations Noted.Major Areas Inspected:Engineering & Plant Support.Nrc Identified Fire Barrier Deficiency & Licensee Took Promp Compensatory Actions as Required ML20202E3201998-02-0606 February 1998 Notice of Violation from Insp on 971027-31 & 1110-14. Violation Noted:As of 911123,procedure 1010.002, Transient History/Transient Cycle Logging, Was Inappropriate to Circumstances IR 05000313/19980991998-02-0404 February 1998 SALP Repts 50-313/98-99 & 50-368/98-99 for Period of 970707-980103 IR 05000313/19970081998-01-23023 January 1998 Insp Repts 50-313/97-08 & 50-368/97-08 on 971123-980103.No Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support PNO-IV-98-001A, on 980105,plant Shutdown When Heavy Rains Caused Accumulation of Debris at Circulating & Svc Water Intake Structure.Debris Damaged Some Intake Structure Components.Repairs to Intake Components Completed on 9801091998-01-13013 January 1998 PNO-IV-98-001A:on 980105,plant Shutdown When Heavy Rains Caused Accumulation of Debris at Circulating & Svc Water Intake Structure.Debris Damaged Some Intake Structure Components.Repairs to Intake Components Completed on 980109 1999-09-01
[Table view] |
Text
- ... . _ , .
-
,
, ENCLOSURE ,
- U.S. NUCLEAR REGULATORY COMMISSION
'
REGION IV -
i i
Docket Nos.: 50-313; 50-368 -
License Nos.: DPR-51; NPF-6 Report No: 50-313/97-07; 50-368/97-07 Licensee: Entergy Operations, Inc.~
Facility: Arkansas Nuclear One, Units 1 and 2 Location: 1448 S.R. 333 Russellville, Arkansas 72801 Dates: October 11 through November 22,1997 Inspectors: J. Melfi, Acting Senior Resident inspector S. Burton, Resident inspector Approved by: Elmo E. Collins, Chief, Project Branch C Division of Reactor Projects
'
Attachment: Supplemental Information 1-a 97121(2329 971212 POR ALXX:K 05000313 G PM ,
-.
- - . . _ _ .- . . . --. - . -
___
_
.
.
EXECUTIVE SUMMARY Arkansas Nuclear One, Units 1 and 2 NRC inspection Report 50-313/97-07; 50-368/97-07 This routine announced inspection included aspects of licensee operations, maintenance, and plant support. The report covers a 6-week period of resident inspectio Ooerations
- Main Feedwater Pump B failed due to a faulted capacitor on an internal controller module. The failure in the integrated control system (ICS) was due to a failed relay coil that was revealed during the transient. No related equipment failure trends were noted (Section 01.2).
- Unit 2 waste control operators were thorough in conducting turnover, knowledgeable of conditions on their watch station, and familiar with procedure requirements, system ,
design and operation, and related theoretical topics (Section 01.4).
Maintenance
- Maintenance performed by the licensee was done professionally and thoroughly. All work was performed according to procedures by knowledgeable personnel. Supervisory involvement was seen in all the maintenance activities observed (Section M1.1).
- The licensee showed good radiological work practices during a containment entry. The job order work instructions were followed (Section M1.2).
- The surveillance activities performed by the licensee were completed by knowledgeable workers following approved procedures. Licensee personnel were knowledgeable of the components being tested and demonstrated good communications skills (Section M1.3).
- The licensee performed the surveillance test satisfactorily anJ the test met requirements. The inspectors identified a followup item on system performance (Section M1.4).
Plant Supoort
- When the Unit 2 Phase C main transformer deluge manual pull station was activated, the licensee responded to the pote' .ial tampering in accordance with site se' urity procedures. Initial activities dio not consider the possibility that other safety-related systems could have also been affected. \When questioned about the potential for tampering, the licensee initiated their tampering procedures, implemented interim guidance. and verified the condition of safety-related equipment. The licensee also upgraded their procedures for potential tampering events (Section F1.1).
.
.
--- _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ - _ _ _ - _ _ _ - _ - _ _ - _ - _ _ _ - - _ - _ _ _
I
.
Bgoort Details ,
Summary of Plant Status Unit 1 began the inspection reporting period at 100 percent power and had two planned reductions in power to approximately 85 percent on October 17 and November 14,1997, for main turbine valve and governor valve testing. At 7:02 p.m. on October 21,1997, Unit 1 had an unplanned power reduction to 40 percent due to Main Feedwater Pump B tripping. Unit 1 returned to 100 percent power at 12:30 a.m. on October 23,1997 (see Section O1.2), and remained at 100 percent power throughout the inspection perio Unit 2 began the inspection period at 100 percent power. The licensee reduced power to 97 percent on November 21 for 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> to support quarterly turbine stop and governor valve testing. After the testing, the licensee restored power to 100 percent where it remained throughout the reporting perio I. Operations 01 Conduct of Operations 01.1 General Coniments (71707)
The inspectors observed various aspects of plant operations, includ:ng compliance with Technical Specifications; conformance with plant procedures and the Safety Analysic
,
Report; shift manning; communications; management oversight; proper system configuration and configuration control; housekeeping; and operator performance during
> routina plant operations, the conduct of surveillances, and plant power changes.
.
The conduct of operations was professional and safety conscious. Evolutions such as surveillances and plant power changes were well controlled, deliberate, and performed according to procedures. Shift turnover briefs were comprehensive. Housekeeping was generally good and discrepancies were promptly corrected. Safety systems were properly aligne Specific events and other noteworthy observations are detailed b(lo .2 Unit 1 - Power Runback Due to Main Feedwater Pumo B Trio Insoection Scoce (71707)
At 7:02 p.m. on October 21,1997, Unit 1 had a transient due to a Main Feedwater Pump B trip and subsequent power reduction to 40 percent. The inspectors reviewed this transient because of previous similar transients that resulted in a failure of the ICS to p
perform a plant runback as designed.
i i
!
- _ . _. _ _
. . . - _ , .-. _ __
,
.
.
-2- Observations and Findinas At 7:02 p.m. on October 21,1997,- Unit 1 was operating at-100 percent power when flow from Main Feedwater Pump B went low and the pump tripped indication lit. Following a main feedwater pump trip, the ICS is designed to perform an automatic plant runback at 50 percent per minute, open the feedwater crossover valve, and initiate pressurizer spray. These automatic acGons by the ICS will prevent a reactor trip. Following the Main Feedwater Pump B trip, none of these automatic actions occurred. Prompt operator l action successfully avoided a reactor trip, and the ICS reduced power at a slower rate due to the mismatch between primary and secondary power levels. The ICS stabilized plant power at 55 percent by 7:10 p.m. From 7:14 to 7:18 p.m., operators manually reduced plant power to 40 percen Main Feedwater Pump B tripped due to a malfunction wnh the feedwater pump control system. Licensee investigation found that an internal capacitor in a controller module failed and had temporarily reduced the 5-volt power supply voltage. The licensee's
. ;
investigation concluded that the capacitor failed due to a manufacturing defect. With this power supply degraded, the control valves closed. The licensee had previous feedwater pump trips on June 22,1996; May 20,1996: and April 4,1995. The inspectors reviewed condition reports from these events to assess if previous corrective actions on the feedwater pump control system should have precluded this event. The inspectors concluded that no previous corrective actions could have prevented this transien Previous transients were due to computer code or external sensor problems affecting the feedwater pump control system. The October 21 ICS failure to initiate a runback was 4 due to a failed relay coil. A maintenance history search did not reveal any other failed relay coils in the ICS. The licensee had tested the relay satisfactorily before installation during last refueling outage. The licensee replaced the failed relay in the IC Conclusions
The inspectors concluded that Main Feedwater Pump B failed due to a faulted capacitor
'
on an internal controller module. The failure in the ICS was due to a failed coil on a relay that was revealed during the transient. No other trends of failures were note .3 Unit 2 - Ooeration of Dual Function Containment Isolation Valves (Temocrarv Instruction 2515/136)
The NRC issued a temporary instruction due to an inability, identified at another power plcnt, to manually override and close containment isolation valves in the presence of an !
,
engineered safety feature open signal. This was an information gathering temporary
! instruction. The inspectors reviewed the ability of the licensee to remotely close dual function containment isolation valves in spite of a sealed in " containment isolation" or
' safety injection' signa The inspectors reviewed the licensee's responses to the questions raised by the temporary instruction and found no immediate safety concerns. The inspectors sampled l ,
l .-. . _i . . _ _ _ _ _ _ _ -_ _ _ _ - _ __ _
.
.
3-the information gathered for completeness arid accuracy. Deficiencies were discussed and resolved with the licensee and additionalinformation was added to their respons %
the temporary instruct;on questions and forwarded to NRC headquarter In addition to the inspection requirements, the inspectors found the switches on dual function va?ves properly labeled. Operators were well trained in the differences between types of signal override functions and how and when to use the override function Operators demonstrated knowledge of the method for remote operation for the two valves that did not contain an override feature from the control room. Procedures and training records supported the operator's ability to operate remotely overridden valve A 1) nit 2 - Auxiliary Buildina Tc.ur with the Waste.ConttglOpciator laspftclior. cope f717AD On November 2,1997, the inspectors observeo shift turnover, waste control operator turnover, and associated rounds and tour of the f init 2 auxiliary buildin Observations and Findinos Turnover included an update ar.d review of the status board, logs, and evuutions in progress. In addition to routine inspection and log taking, the operator performed delithiatio1 of the reactor coolant system according to Procedure 2104.002, Revision 35,
" Chemical Volume and Control," and adjusted fuel pool cleanup pump flow and different!" essure per Procedura 2104.000, Revision 17, " Fuel Pool System." The operator instrated good knowledge of system operation and theory for both of the evolutions te operator conf ~,5med that the procedures used were the most recent revision, rewswed applicaole precautions and limitations, and appropriately communicated the evolutions with the control room. The inspectors noted that the operator was aware of, and alert for, new deficiencies on the watch station. The operator showed concern for maintaining exposure as low as is reasonably achievable and demonstrated awareness of dose rates when performing inspections in high radiation area Conclusions Unit 2 waste control cperators were thorough in conducting turnover, knowledgeable of conditions on their waten station, and familiar with procedure requirements, system design and operation, and related theoretical topics.
, , . . , .,
.._ _ _ . . . - .._- - . . . . _ . . -. _.- .- . . -. . - . . . - . -- .-.-.. -
i
i
&
,
>
11, Maintenance l M1 Conduct of Maintenance ,
,
M1.1 Ogneral Comments I lD&Defon Scone (62707)
The inspectors observed all or portions of the following maintenance activities:
-
-
- Unit 2 - Job Order 00970754, " Investigate and Repair Apparent SIT Tank Reference Leg Leak," performed on October 29,199 .
- Unit 1 - JO 00957047, " Replace Torque Switch and Diagnostic Teu on CV-1279,"
performed on November 18,199 * Unit 1 - Job Order 00952577, " Adjust Packing to stop leak on CV 1279," .
performed un November 18,199 Observations and Findings ,
The inspectors found all the work perintmed in these activities to be professional and thotough. All work was performed according to procedures and the workers were knowledgeable of their assigned tasks. Maintenance supervisory involvement was observed on al! of these activities and appropriate forc!gn material exclusion controls were implemented. Infrequently performed tests or evolution briefs were held when '
require In addition, see the specific discussions of maintenance observed under Section M below, Conclusions Maintenance pelformed by the licensee was done professionally and thoroughly, All work was performed according to procedures by knnwiedgeable personnel. Supervisory
'
involvement was seen in all the maintenance activities observe Mi.2 Unit 2 - Reoair of Accarent Safety InieGlion Tank Level Instrt' ment Reference Lea Leak Inspection Scooe (62707. 71750)
The inspectors observed licensee activities during a containment entry to repair a safety injection tank level instrument lea :
.
e y v'y-M t p g9 - yvi wm-1 r --
+r- y g- -+-- -
we-+rii- =i'7+r - -- - - - --r-
, - -
.
'
o
.
5 Observations and Findings On October 27,1997, the licensee noticed that the narrow range and wide range level instruments, monitoring the same safety injection tard level, displayed different levels and trended away from each other. The licensee initiated Condition Report 2-97-0563 on this issue. The licensee believed that a leak in a common reference leg caused the wide range level indication to deviate from both narrow range levels. The condition report recommended a containment entry to fix a leaking reference le The licensee initiated Job Order 00970754 to repair these leaks and entered containment on October 29,1997. Since this was a containment entry, the licensee generated Radiological Work Permit 1997-0022 for this job. The inspectors attended the radiological work permit prejob brief and observed the work in progress. The workers followed the job order work instructions, obeyed the radiological work permit requirements, and showed appropriate radiological work practices. The licensee found and tightened minor leaks on the different reference legs and refilled the reference leg The different level indications then agreed with each other and the safety injection tank level indications have not shown the same drift after the maintenanc Conclusions The licensee showed good radiological work practices during a containment entry. The job order work instructions were followe M1.3 General Comments on Surveillance Activities Inhoection Scooe (61726)
The inspectors observed 1,11 or portions of the following surveillance activities:
- Unit 1 - Procedure 1106.009, Revision 26," Turbine Startup (Warmur & Roll)";
Supplement 2, " Throttle Valve Testing"; and Supplement 3, " Governor Valve Testing," performed on October 17,199 Unit 2 - Procedure 1607 001, Revision 13 (Unit 1), and Revision 12 (Unit 2),
' Reactor Coolant System Sampling,' performed on October 31,199 + Unit 2 Procedure 1605.022, Revision 1, * Determination of Dissolved Oxygen,'
performed on October 31,199 * Unit 2 - Procedure 1605.092, Revision 0, ' Analysis Using the Gas Chromatograph," performed on October 31,199 Unit 2 - Procedure 2106.009. Revision 27, " Turbine Generator Operations,"
Supplement 3, " Turbine Generator Valve Stroke Test," performed on November 21,199 _ _= . _ . . - . _ _.- .
.
.
6- Observations and Findinas The inspectors found that these surveillance activities were performed according to the licensee's procedures by knowledgeable workers or operators. When applicable, calibrated test equicmen? was used and personnel were knowledgeable of the components being insted The personnel demonstrated very good communication),
self checking, peeroecking, and following of procedures. Supervisory involvement in the performance of these surveillances was noted by the inspectors. Where applicable, appropriate radiological work permits were followe In addition, see the specific discussions of surveillances observed under Section M below, Conclusiorts The surveillance activities performed by the licensee were completed by knowledgeable workers following approved procedures. Licensee personnel were knowledgeable of the components being tested and demonstrated good communications skill M1.4 Unit 1 - Penetradn Room Ventilation System SurveillanGD lasp3ction Scooe (Qjl20)
The inspectors observed the licensee perform the penetration room ventilation syste Observations and Finding The inspectors observed the licensee perform Procedure 1104.043, Suppiement 1,
- Penetration Room Ventilation Lead System Monthly Test," and Revision 14,
Penetration Room Ventilation System," on November 14,1997. The test met Technical Specification requirements and was performed by knowledgeable personnel. The
!icensee venfied that air inleakage was in the penetration rooms by performing a smoke test around the penetration room doors. During the test, the inspectors noticed that the differential pressure indication from the south penetration room was much greater than that measured from the north penetration room. The inspectors walked down the instrumentation and found that the slope of the instrumentation lines was not constant for the south penetration room and it would be possible to have a loop seal in the instrumentation lines. The inspectors also questioned if there was an air inleakage source into the north penetration room. The discrepency for the difference in air pressure measurements and if the slope of the instrumentation taps could affect the measurement will be tracked as an inspector Followup item 50-313/9707-01, Conclusions The licensee performed the surveillance test satisfactorily and the test met requirements. The inspectors identified a followup item on system performanc *
I
.
e 7-IV. Plant Support F1 Control of Fire Protection Activities F 1.1 Unit 2 - Initiation of Fire Protection Deluce System en the Main Transformer loinstion ScopdZjlh0)
On October 7,1997, at 7:36 a.m., the fire protection deluge system initiated for Phase C of the Unit 2 main transformer. The cause of the fire system activation was the initiation of the manual pull station. Because of the potential for tampering, the inspectors reviewed the licensee's response to the even ObisIyaljons and Findings At 7:36 a.m. on October 7, a fire water flow alarm, for Phase C of the Unit 2 main transformer was received in the contros room. Control room operators reviewed indications and determined there was no evidence of a transformer malfunctio Auxiliary operators were dispatched to investigate the cause, it was determined that the deluge system activated because the manual pull station had initiated. This pull station is located outside the fire protection building across the road from the main transforme The itansformer was inspected, no evidence of fire was found, and the deluge system was secured and placed in standby. The licensee inspected the transformer support equipment for water damage and sampled the transformer oil for water. The licensee determined that the deluge system activation had not affected transformer operabilit The licensee initiated a secunty investigation to determine the cause of the fire water flow alarm activation. Initial actions by both the security and the operations departments included briefings to heighten the awareness of the shifts to the problem. Security also started an investigation which included interviews, review of station key card access to determine who may have witnessed the event, additional monitoring of the affected equipment with a secunty camera, and interviews of the responding auxiliary operator Potential causes for the event included self-initiation due to improper resetting cf the pull station after maintenance and accidental or purposeful manualinitiation. Because of the possibility of multiple methods of initiation, the licensee's determination of the cause was inconclusive. Secunty did not initiate additional walkdowns of safety-related equipmer,t er initiate tampering procedures on both units until questioned by the resident inspectors and the regional staff. Unit 1 personnel initially were not included in heightened awareness. As a result of the event, security and operations have initiated corrective actions to enhance procedures and to better communicate and integrate events of this natur c- CDDClui.toD1 When the Unit 2 Phase C main transformer deluge manual pull station was activated, the licensee responded to the potential tampering in accordance with site secunty i
i
,
.. .. _ . _ _ . _ _ _ _ . . -- ~ _ _ _ _ _ _ _ . _ . _ _ _ . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
h
.
?
!
8-i procedures. Initial activities did not consider the possibihty that other safety-related :
systems could have also been affected. When questioned about the potential for ;
tempering, the licensee initiated their tampering procedures, implemented interim !
guidance, and verifed the condition of safety related equipment. The licensee also
-
upgraded their procedures for potential tempering event ;
-i
.
I i
, ;
I
,
'
.
I
>
l I
.?
,~ u . - _ _ - . _ . _ . . _ . . _ , , - _ , , . _ . ~ . . . . _ _ _ _ . _ . , , _ . - . . . _ . , . . . _ . _ _ . _ . _ .._.u.___.___.__..-._, . _ . . . . _ _ . _ . - - _ - - _ .
_ _ _ _ _ _ _
.
,
I
.
ATTACHMENT PARTIAL LIST OF PERSONS CONTACTED l Licensee B. Allen, Maintenance Manager, Unit 2 l
'
G. Ashley, licensing Supervisor O. Bentley,l&C Coordinator Unit 2 P. Dietrich, Maintenance Manager, Unit 1 i R. Eddington, General Manager B. Gordon, System Engineering Supervisor, Unit 2 R. Hutchinson, Vice President, Nuclear Operations M. Little, Operations Shift Supervisor, Unit 1 D. Mims, Director, Licensing A. South, Licensing Engineer D. Wagner, QA Supervisor i C. Zimmerman, Plant Manager, Unit i INSPECTION PROCEDURES (IPs) USED IP 61726: Surveillance Observations IP 62707: Maintenance Observations IP 71707: Plant OperaSons IP 71750; Plant Support Activities ,
IP 92901: Followup - Plant Operations l
.
ITEMS OPENED +
50 313-9707-01 IFl Penetration Room Ventilation System Fan Performance (Section M1.4) 1 l
l
!
i
!
.. .. - . - - --- - . - - - . . - . - --