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Category:INSPECTION REPORT
MONTHYEARIR 05000327/20240042025-01-28028 January 2025 Integrated Inspection Report 05000327/2024004 and 05000328/2024004 IR 05000327/20240902025-01-27027 January 2025 Final ASP Analysis Sequoyah 1 and 2, Failure of EDG 1B During Testing IR 05000327 2024 090 Precursor IR 05000327/20240102024-12-19019 December 2024 Design Basis Assurance Inspection (Programs) Inspection Report 05000327/2024010 and 05000328/2024010 IR 05000327/20240032024-11-0606 November 2024 Integrated Inspection Report 05000327/2024003 and 05000328/2024003 IR 05000327/20250102024-10-29029 October 2024 Notification of Sequoyah, Units 1 and 2 - Comprehensive Engineering Team Inspection - U.S. Nuclear Regulatory Commission Inspection Report 05000327/2025010 and 05000328/2025010 IR 05000327/20240052024-08-26026 August 2024 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2024005 and 05000328/2024005 IR 05000327/20240022024-07-31031 July 2024 Integrated Inspection Report 05000327/2024002 and 05000328/2024002 ML24145A0852024-05-30030 May 2024 1B-B Diesel Generator Failure - Final Significance Determination Letter IR 05000327/20240012024-04-17017 April 2024 Integrated Inspection Report 05000327/2024001 and 05000328/2024001 ML24066A1972024-03-19019 March 2024 NRC Inspection Report 05000327-2024090 and 05000328-2024090 and Preliminary Greater than Green Finding and Apparent Violation IR 05000327/20244012024-03-12012 March 2024 – Security Baseline Inspection Report 05000327/2024401 and 05000328/2024401 IR 05000259/20230062024-02-28028 February 2024 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1, 2 - Report 05000259/2023006, 05000260/2023006 and 05000296/2023006 IR 05000327/20230042024-02-12012 February 2024 Integrated Inspection Report 05000327/2023004 and 05000328/2023004 and Apparent Violation IR 05000327/20234422024-01-11011 January 2024 95001 Supplemental Inspection Report 05000327/2023442 and 05000328/2023442 and Follow-Up Assessment Letter IR 05000327/20234202023-11-28028 November 2023 Security Baseline Inspection Report 05000327/2023420 and 05000328/2023420 IR 05000327/20230032023-11-0303 November 2023 – Integrated Inspection Report 05000327/2023003 and 05000328/2023003 IR 05000327/20230112023-10-16016 October 2023 Triennial Fire Protection Inspection Report 05000327/2023011 and 05000328/2023011 IR 05000327/20234032023-09-14014 September 2023 Cyber Security Inspection Report 05000327/2023403 and 05000328/2023403 (Cover Letter) IR 05000327/20230052023-08-29029 August 2023 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2023005 and 05000328/2023005 IR 05000327/20230022023-07-31031 July 2023 Integrated Inspection Report 05000327/2023002 and 05000328/2023002 IR 05000327/20230102023-07-20020 July 2023 – Biennial Problem Identification and Resolution Inspection Report 05000327/2023010 and 05000328/2023010 ML23163A0392023-06-13013 June 2023 – Notification of an NRC Fire Protection Team Inspection (FPTI) (NRC Inspection Report 05000327/2023011, 05000328/2023011) and Request for Information (RFI) IR 05000327/20233012023-05-15015 May 2023 – NRC Operator License Examination Report 05000327/2023301 and 05000328/2023301 IR 05000327/20230012023-05-0202 May 2023 Integrated Inspection Report 05000327/2023001 and 05000328/2023001 and Exercise of Enforcement Discretion IR 05000327/20234412023-04-20020 April 2023 Final Significance Determination for a Security-Related Greater than Green Finding, Nov & Assessment Followup Letter, 05000327/2023441 & 05000328/2023441 IR 05000327/20234022023-04-13013 April 2023 Security Baseline Inspection Report 05000327/2023402 and 05000328/2023402 IR 05000327/20220062023-03-0101 March 2023 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1 and 2 Report 05000327/2022006 and 05000328/2022006 IR 05000327/20234402023-02-13013 February 2023 – NRC Inspection Report 05000327/2023440 and 05000328/2023440; Preliminary Greater than Green and Apparent Violation Cover Letter IR 05000327/20220042023-02-10010 February 2023 Integrated Inspection Report 05000327/2022004 and 05000328/2022004 IR 05000327/20234012023-02-0606 February 2023 – Security Baseline Inspection Report 05000327/2023401 and 05000328/2023401 IR 05000327/20224402023-01-17017 January 2023 – Special Inspection Report 05000327/2022440 and 05000328/2022440 and Apparent Violation - Cover IR 05000327/20220032022-11-0707 November 2022 – Integrated Inspection Report 05000327/2022003 and 05000328/2022003 IR 05000327/20224012022-10-18018 October 2022 Material Control and Accounting Program Inspection Report 05000327/2022401 and 05000328/2022401 IR 05000327/20220052022-08-30030 August 2022 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327 2022005 and 05000328 2022005 - Final IR 05000327/20220022022-08-0101 August 2022 Integrated Inspection Report 05000327 2022002 and 05000328 2022002 IR 05000327/20223012022-07-21021 July 2022 Operator License Examination Report 05000327/2022301 and 05000328/2022301 IR 05000327/20220012022-05-11011 May 2022 Integrated Inspection Report 05000327/2022001, 05000328/2022001 and 07200034/2010002 IR 05000327/20220102022-04-25025 April 2022 Design Basis Assurance Inspection (Teams) Inspection Report 05000327/2022010 and 05000328/2022010 IR 05000327/20224022022-03-28028 March 2022 Security Baseline Inspection Report 05000327/2022402 and 05000328/2022402 IR 05000327/20210062022-03-0202 March 2022 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1 and 2 - (Report No. 05000327/2021006 and 05000328/2021006) IR 05000327/20210042022-02-0707 February 2022 Integrated Inspection Report 05000327/2021004 and 05000328/2021004 IR 05000327/20210032021-11-10010 November 2021 Integrated Inspection Report 05000327/2021003 and 05000328/2021003 and Apparent Violation and Exercise of Enforcement Discretion IR 05000327/20210052021-08-18018 August 2021 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 Report 05000327/2021005 and 05000328/2021005 IR 05000327/20210022021-07-27027 July 2021 Integrated Inspection Report 05000327/2021002 and 05000328/2021002 IR 05000327/20210112021-07-19019 July 2021 Biennial Problem Identification and Resolution Inspection Report 05000327/2021011 and 05000328/2021011 IR 05000327/20210012021-04-27027 April 2021 Integrated Inspection Report 05000327/2021001 and 05000328/2021001 IR 05000327/20210102021-04-21021 April 2021 NRC Inspection Report 05000327/2021010 and 05000328/2021010 IR 05000327/20214012021-04-21021 April 2021 NRC Inspection Report 05000327/2021401 and 05000328/2021401 (U) IR 05000327/20200062021-03-0303 March 2021 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2020006 and 05000328/2020006 IR 05000327/20200042021-01-29029 January 2021 Integrated Inspection Report 05000327/2020004 and 05000328/2020004 2025-01-28
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000327/19990051999-09-27027 September 1999 Insp Repts 50-327/99-05 & 50-328/99-05 on 990718-0828. Violations Noted.Major Areas Inspected:Mitigating Sys IR 05000327/19990041999-08-13013 August 1999 Insp Repts 50-327/99-04 & 50-328/99-04 on 990601-0717.One Potentially Safety Significant Issue Noted.Major Areas Inspected:Licensee Emergency Preparedness IR 05000327/19990031999-06-30030 June 1999 Insp Repts 50-327/99-03 & 50-328/99-03 on 990328-0531.Non- Cited Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Maint & Engineering IR 05000327/19990021999-04-23023 April 1999 Insp Repts 50-327/99-02 & 50-328/99-02 on 990214-0327.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Engineering IR 05000327/19990011999-03-15015 March 1999 Insp Repts 50-327/99-01 & 50-328/99-01 on 990103-0213. Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Aspects of Licensee Operations,Maint & Engineering IR 05000327/19980111999-02-0101 February 1999 Insp Repts 50-327/98-11 & 50-328/98-11 on 981122-990102. Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Engineering IR 05000327/19980101998-12-0707 December 1998 Insp Repts 50-327/98-10 & 50-328/98-10 on 981011-1121.No Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000327/19980141998-12-0404 December 1998 Insp Repts 50-327/98-14 & 50-328/98-14 on 981102-06.No Violations Noted.Major Areas Inspected:Observation & Evaluation of Biennial Emergency Preparedness Exercise for Sequoyah Nuclear Plan IR 05000327/19980131998-11-24024 November 1998 Insp Repts 50-327/98-13 & 50-328/98-13 on 980914-1016. Violations Noted.Major Areas Inspected:Aspects of Licensee maint,testing,engineering,self-assessment & Problem Evaluations of Licensee Ice Condenser Sys IR 05000327/19980091998-11-0909 November 1998 Insp Repts 50-327/98-09 & 50-328/98-09 on 980830-1010. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering Plant Support & Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems IR 05000327/19980081998-09-18018 September 1998 Insp Repts 50-327/98-08 & 50-328/98-08 on 980719-0829.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support,Licensee Conducted Radiological Emergency Plan Drill IR 05000327/19980071998-08-0404 August 1998 Insp Repts 50-327/98-07 & 50-328/98-07 on 980607-0718. Violations Noted.Major Areas Inspected:Aspects of Licensee Operation,Maint,Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying & Preventing Problems IR 05000327/19980061998-06-26026 June 1998 Insp Repts 50-327/98-06 & 50-328/98-06 on 980426-0606. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000327/19980051998-06-12012 June 1998 Insp Repts 50-327/98-05 & 50-328/98-05 on 980504-08.No Violations Noted.Major Areas Inspected:Maint Procedure.Insp Team Comprised Region II & Headquarters Personnel.Switchgear & Surrounding Areas Found in Good Matl Condition IR 05000327/19980031998-04-10010 April 1998 Insp Repts 50-327/98-03 & 50-328/98-03 on 980201-0314. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000327/19980011998-03-30030 March 1998 Insp Repts 50-327/98-01 & 50-328/98-01 on 980126-0213.No Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000327/19980021998-03-0505 March 1998 Insp Repts 50-327/98-02 & 50-328/98-02 on 980202-06.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations & Maint.Review of Initial & Requalification Training Programs Were Also Conducted IR 05000327/19970181998-02-19019 February 1998 Insp Repts 50-327/97-18 & 50-328/97-18 on 971221-980131. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying & Resolving Problems IR 05000327/19970171998-01-16016 January 1998 Insp Repts 50-327/97-17 & 50-328/97-17 on 971109-1220.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems IR 05000327/19970141997-12-0808 December 1997 Insp Repts 50-327/97-14 & 50-328/97-14 on 970928-1108.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support,Effectiveness of License Controls in Identifying,Resolving & Preventing Problems IR 05000327/19970161997-12-0505 December 1997 Insp Repts 50-327/97-16 & 50-328/97-16 on 971103-06.No Violations Noted.Major Areas Inspected:Evaluation of 971017 Wire Damage Event at Electrical Penetration 22 IR 05000327/19970121997-10-24024 October 1997 Insp Repts 50-327/97-12 & 50-328/97-12 on 970824-0927.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support & Operator Requalification Program IR 05000327/19970151997-10-23023 October 1997 Insp Repts 50-327/97-15 & 50-328/97-15 on 970922-29.No Violations Noted.Major Areas Inspected:Emergency Preparedness ML20198H7911997-09-11011 September 1997 Insp Repts 50-327/97-13 & 50-328/97-13 on 970725-0904. Violations Noted.Major Areas Inspected:Insp Scope,Event Synopsis & Observations & Findings IR 05000327/19970061997-07-28028 July 1997 Insp Repts 50-327/97-06 & 50-328/97-06 on 970525-0705. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000327/19970071997-07-24024 July 1997 Insp Repts 50-327/97-07 & 50-328/97-07 on 970623-27. Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support ML20141G0441997-06-20020 June 1997 Insp Repts 50-327/97-04 & 50-328/97-04 on 970413-0524. Violations Noted.Major Areas Inspected:Operations Re Physics Testing,Maint,Engineering & Plant Support ML20148F9631997-05-27027 May 1997 Special Insp Repts 50-327/97-05 & 50-328/97-05 on 970324-0522.Violations Noted.Major Areas Inspected:Events Associated W/Unit 1 Inadvertent RCS Drain Down on 970324 ML20141C9881997-05-12012 May 1997 Insp Repts 50-327/97-03 & 50-328/97-03 on 970302-0412. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000327/19970021997-03-24024 March 1997 Insp Repts 50-327/97-02 & 50-328/97-02 on 970203-14.No Violations Noted.Major Areas Inspected:Detailed Reviews of Corrective Actions 14-1,14-2,14-3,15 & 16 ML20137F7081997-03-18018 March 1997 Insp Repts 50-327/97-01 & 50-328/97-01 on 970119-0301. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying & Preventing Problems IR 05000327/19960171997-02-14014 February 1997 Insp Repts 50-327/96-17 & 50-328/96-17 on 961208-970118.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering,Plant Support & Plant Status ML20134G1851997-01-13013 January 1997 Insp Repts 50-327/96-16 & 50-328/96-16 on 960923-1219. Violations Noted.Major Areas Inspected:Review of Corrective Actions Implemented for Problem Evaluation Repts IR 05000327/19960141996-12-31031 December 1996 Insp Repts 50-327/96-14 & 50-328/96-14 on 961027-1207.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000327/19960151996-12-23023 December 1996 Insp Repts 50-327/96-15 & 50-328/96-15 on 961104-08.No Violations Noted.Major Areas Inspected:Control Room Simulator,Tsc,Osc,Cecc & Joint Info Ctr of Biennial Emergency Preparedness Exercise ML20134Q1721996-11-25025 November 1996 Insp Repts 50-327/96-13 & 50-328/96-13 on 960919-1102. Violations Noted.Major Areas Inspected:Events Associated W/Reactor Shutdown & Subsequent Manual Tripping of Unit 2 on 961011 IR 05000327/19960111996-11-19019 November 1996 Insp Repts 50-327/96-11 & 50-328/96-11 on 960915-1026. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering,Plant Support, & Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems ML20129A2141996-10-10010 October 1996 Insp Repts 50-327/96-09 & 50-328/96-09 on 960728-0914. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20128H8021996-09-27027 September 1996 Insp Repts 50-327/96-10 & 50-328/96-10 on 960708,10-12 & 0819-22.Non Cited Violations Noted.Major Areas Inspected: Plant FP Program & Action Taken of Insp Findings Previously Identified IR 05000328/20060151995-06-15015 June 1995 Insp Repts 50-387/95-08 & 50-388/95-08 on 950328-0615. Violations Noted.Major Areas Inspected:Plant Operations, Maint & Surveillance,Engineering & Plant Support.Initiatives Selected for Insp Plant Mgt Walkdowns IR 05000327/19940091994-05-0202 May 1994 Resident Insp Repts 50-327/94-09 & 50-328/94-09 on 940306- 0402.Violations Noted.Major Areas Inspected:Plant Operations,Plant Maint,Plant Surveillance,Evaluation of Licensee self-assessment Capability & LER Closeout IR 05000327/19940111994-04-29029 April 1994 Partially Withheld Insp Repts 50-327/94-11 & 50-328/94-11 on 940328-0401,per 10CFR73.21.No Violations Identified.Major Areas Inspected:Physical Security Program for Power Reactors,Alarm Stations,Assessment Aids & Testing & Maint IR 05000327/19930521993-12-23023 December 1993 Insp Repts 50-327/93-52 & 50-328/93-52 on 931107-1204. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Plant Surveillance,Evaluation of Licensee self-assessment Capability & LER Closeout IR 05000327/19930371993-12-17017 December 1993 Insp Repts 50-327/93-37 & 50-328/93-37 on 931115-19. Violations Noted.Major Areas Inspected:Operator Requalification Program,Exam Development & Administration & Training Staff Qualifications & Training IR 05000327/19930531993-12-17017 December 1993 Insp Repts 50-327/93-53 & 50-328/93-53 on 931115-19.No Violations Noted.Major Areas Inspected:Meteorological Monitoring,Control Room Emergency Ventilation,Audits & Secondary Water Chemistry IR 05000327/19930511993-12-13013 December 1993 Partially Withheld Insp Repts 50-327/93-51 & 50-328/93-51 on 931115-19 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Mgt Support,Security Program Plans & Implementing Procedures & Security Program Audit IR 05000327/19930501993-11-24024 November 1993 Insp Repts 50-327/93-50 & 50-328/93-50 on 931011-1106. Violations Noted.Major Areas Inspected:Plant Operations, Plant Maintenance,Plant Surveillance,Evaluation of Licensee self-assessment Capability & LER Closeout IR 05000327/19930421993-11-0909 November 1993 Insp Repts 50-327/93-42 & 50-328/93-42 on 930904-1010. Violations Noted.Major Areas Inspected:Plant Operations, Maint & Surveillance,Evaluation of Licensee self-assessment Capability & Licensee Event Rept Closeout IR 05000327/19930481993-11-0909 November 1993 Insp Repts 50-327/93-48 & 50-328/93-48 on 931006-08. Violation Noted.Major Areas Inspected:Qualifications of Acting Lab Supervisor,Use of Expired Stds in Alcohol breath-analysis Equipment & Testing Lab Procedures IR 05000327/19930491993-11-0202 November 1993 Insp Repts 50-327/93-49 & 50-328/93-49 on 930929-1004.No Violations Noted.Major Areas Inspected:Civil/Structural Items Which Will Remain Open After Restart 1999-09-27
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000327/20240042025-01-28028 January 2025 Integrated Inspection Report 05000327/2024004 and 05000328/2024004 IR 05000327/20240902025-01-27027 January 2025 Final ASP Analysis Sequoyah 1 and 2, Failure of EDG 1B During Testing IR 05000327 2024 090 Precursor IR 05000327/20240102024-12-19019 December 2024 Design Basis Assurance Inspection (Programs) Inspection Report 05000327/2024010 and 05000328/2024010 IR 05000327/20240032024-11-0606 November 2024 Integrated Inspection Report 05000327/2024003 and 05000328/2024003 IR 05000327/20250102024-10-29029 October 2024 Notification of Sequoyah, Units 1 and 2 - Comprehensive Engineering Team Inspection - U.S. Nuclear Regulatory Commission Inspection Report 05000327/2025010 and 05000328/2025010 IR 05000327/20240052024-08-26026 August 2024 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2024005 and 05000328/2024005 IR 05000327/20240022024-07-31031 July 2024 Integrated Inspection Report 05000327/2024002 and 05000328/2024002 ML24145A0852024-05-30030 May 2024 1B-B Diesel Generator Failure - Final Significance Determination Letter IR 05000327/20240012024-04-17017 April 2024 Integrated Inspection Report 05000327/2024001 and 05000328/2024001 ML24066A1972024-03-19019 March 2024 NRC Inspection Report 05000327-2024090 and 05000328-2024090 and Preliminary Greater than Green Finding and Apparent Violation IR 05000327/20244012024-03-12012 March 2024 – Security Baseline Inspection Report 05000327/2024401 and 05000328/2024401 IR 05000259/20230062024-02-28028 February 2024 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1, 2 - Report 05000259/2023006, 05000260/2023006 and 05000296/2023006 IR 05000327/20230042024-02-12012 February 2024 Integrated Inspection Report 05000327/2023004 and 05000328/2023004 and Apparent Violation IR 05000327/20234422024-01-11011 January 2024 95001 Supplemental Inspection Report 05000327/2023442 and 05000328/2023442 and Follow-Up Assessment Letter IR 05000327/20234202023-11-28028 November 2023 Security Baseline Inspection Report 05000327/2023420 and 05000328/2023420 IR 05000327/20230032023-11-0303 November 2023 – Integrated Inspection Report 05000327/2023003 and 05000328/2023003 IR 05000327/20230112023-10-16016 October 2023 Triennial Fire Protection Inspection Report 05000327/2023011 and 05000328/2023011 IR 05000327/20234032023-09-14014 September 2023 Cyber Security Inspection Report 05000327/2023403 and 05000328/2023403 (Cover Letter) IR 05000327/20230052023-08-29029 August 2023 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2023005 and 05000328/2023005 IR 05000327/20230022023-07-31031 July 2023 Integrated Inspection Report 05000327/2023002 and 05000328/2023002 IR 05000327/20230102023-07-20020 July 2023 – Biennial Problem Identification and Resolution Inspection Report 05000327/2023010 and 05000328/2023010 ML23163A0392023-06-13013 June 2023 – Notification of an NRC Fire Protection Team Inspection (FPTI) (NRC Inspection Report 05000327/2023011, 05000328/2023011) and Request for Information (RFI) IR 05000327/20233012023-05-15015 May 2023 – NRC Operator License Examination Report 05000327/2023301 and 05000328/2023301 IR 05000327/20230012023-05-0202 May 2023 Integrated Inspection Report 05000327/2023001 and 05000328/2023001 and Exercise of Enforcement Discretion IR 05000327/20234412023-04-20020 April 2023 Final Significance Determination for a Security-Related Greater than Green Finding, Nov & Assessment Followup Letter, 05000327/2023441 & 05000328/2023441 IR 05000327/20234022023-04-13013 April 2023 Security Baseline Inspection Report 05000327/2023402 and 05000328/2023402 IR 05000327/20220062023-03-0101 March 2023 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1 and 2 Report 05000327/2022006 and 05000328/2022006 IR 05000327/20234402023-02-13013 February 2023 – NRC Inspection Report 05000327/2023440 and 05000328/2023440; Preliminary Greater than Green and Apparent Violation Cover Letter IR 05000327/20220042023-02-10010 February 2023 Integrated Inspection Report 05000327/2022004 and 05000328/2022004 IR 05000327/20234012023-02-0606 February 2023 – Security Baseline Inspection Report 05000327/2023401 and 05000328/2023401 IR 05000327/20224402023-01-17017 January 2023 – Special Inspection Report 05000327/2022440 and 05000328/2022440 and Apparent Violation - Cover IR 05000327/20220032022-11-0707 November 2022 – Integrated Inspection Report 05000327/2022003 and 05000328/2022003 IR 05000327/20224012022-10-18018 October 2022 Material Control and Accounting Program Inspection Report 05000327/2022401 and 05000328/2022401 IR 05000327/20220052022-08-30030 August 2022 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327 2022005 and 05000328 2022005 - Final IR 05000327/20220022022-08-0101 August 2022 Integrated Inspection Report 05000327 2022002 and 05000328 2022002 IR 05000327/20223012022-07-21021 July 2022 Operator License Examination Report 05000327/2022301 and 05000328/2022301 IR 05000327/20220012022-05-11011 May 2022 Integrated Inspection Report 05000327/2022001, 05000328/2022001 and 07200034/2010002 IR 05000327/20220102022-04-25025 April 2022 Design Basis Assurance Inspection (Teams) Inspection Report 05000327/2022010 and 05000328/2022010 IR 05000327/20224022022-03-28028 March 2022 Security Baseline Inspection Report 05000327/2022402 and 05000328/2022402 IR 05000327/20210062022-03-0202 March 2022 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1 and 2 - (Report No. 05000327/2021006 and 05000328/2021006) IR 05000327/20210042022-02-0707 February 2022 Integrated Inspection Report 05000327/2021004 and 05000328/2021004 IR 05000327/20210032021-11-10010 November 2021 Integrated Inspection Report 05000327/2021003 and 05000328/2021003 and Apparent Violation and Exercise of Enforcement Discretion IR 05000327/20210052021-08-18018 August 2021 Updated Inspection Plan for Sequoyah Nuclear Plant, Units 1 and 2 Report 05000327/2021005 and 05000328/2021005 IR 05000327/20210022021-07-27027 July 2021 Integrated Inspection Report 05000327/2021002 and 05000328/2021002 IR 05000327/20210112021-07-19019 July 2021 Biennial Problem Identification and Resolution Inspection Report 05000327/2021011 and 05000328/2021011 IR 05000327/20210012021-04-27027 April 2021 Integrated Inspection Report 05000327/2021001 and 05000328/2021001 IR 05000327/20210102021-04-21021 April 2021 NRC Inspection Report 05000327/2021010 and 05000328/2021010 IR 05000327/20214012021-04-21021 April 2021 NRC Inspection Report 05000327/2021401 and 05000328/2021401 (U) IR 05000327/20200062021-03-0303 March 2021 Annual Assessment Letter for Sequoyah Nuclear Plant, Units 1 and 2 - Report 05000327/2020006 and 05000328/2020006 IR 05000327/20200042021-01-29029 January 2021 Integrated Inspection Report 05000327/2020004 and 05000328/2020004 2025-01-28
[Table view] Category:UTILITY
MONTHYEARIR 05000327/19900341990-11-16016 November 1990 Insp Repts 50-327/90-34 & 50-328/90-34 on 901006-1105.One Violation & One Apparent Violation Noted.Major Areas Inspected:Operational Safety Verification Including Control Room Observations & Sys Lineups IR 05000327/19900361990-11-0909 November 1990 Augmented Insp Team Repts 50-327/90-36 & 50-328/90-36 on 901011-19.Insp Included Review of Events That Led to Discovery of Multiple Failures of Main Steam Check Valves on 901008 IR 05000327/19900321990-11-0101 November 1990 Insp Repts 50-327/90-32 & 50-328/90-32 on 900906-1005. Violations Noted.Major Areas Inspected:Operational Safety Verification,Including Control Room Observations,Operations Performance,Sys Lineups & Radiation Protection IR 05000327/19900331990-10-31031 October 1990 Insp Repts 50-327/90-33 & 50-328/90-33 on 901009-12.No Violations or Deviations Identified.Major Areas Inspected: Emergency Preparedness Program:Emergency Detection & Classification,Protective Action decision-making IR 05000327/19900291990-10-0505 October 1990 Insp Repts 50-327/90-29 & 50-328/90-29 on 900827-31. Violation Noted.Major Areas Inspected:Measurement of Incore Power Distributions,Calibr of Nuclear Instruments, Measurement of Thermal Power & Followup of LERs IR 05000327/19900311990-09-26026 September 1990 Insp Repts 50-327/90-31 & 50-328/90-31 on 900910-14.No Violations or Deviations Noted.Major Areas Inspected: Occupational Exposure During Extended Outages & Licensee Actions to Correct Previously Identified Weaknesses IR 05000327/19900261990-08-30030 August 1990 Insp Repts 50-327/90-26 & 50-328/90-26 on 900706-0805. Violations Noted But Not Cited.Major Areas Inspected:Control Room Observations,Operations Performance,Sys Lineups, Radiation Protection & Safeguards ML20059H0431990-08-21021 August 1990 Insp Repts 50-327/90-23 & 50-328/90-23 on 900625-29.No Violations or Deviations Noted.Weaknesses in Program Implementation Noted.Major Areas Inspected:Plant Program to Maintain Occupational Dose to Workers ALARA IR 05000327/19900211990-07-31031 July 1990 Insp Repts 50-327/90-21 & 50-328/90-21 on 900709-13.No Violations or Deviations Noted.Major Areas Inspected: Observation & Evaluation of Annual Emergency Response Exercise IR 05000327/19900201990-06-29029 June 1990 Insp Repts 50-327/90-20 & 50-328/90-20 on 900506-0605.No Violations or Deviations Noted.Major Areas Inspected: Operational Safety Verification,Including Control Room Observations,Operations Performance & Sys Lineups IR 05000327/19900191990-05-21021 May 1990 Insp Repts 50-327/90-19 & 50-328/90-19 on 900423-27.No Violations or Deviations Noted.Major Areas Inspected: Radiation Protection Activities,Including Review of Licensee Organization & Mgt Controls & Training IR 05000327/19900131990-05-21021 May 1990 Insp Repts 50-327/90-13 & 50-328/90-13 on 900423-27.No Violations or Deviations Noted.Major Areas Inspected: Emergency Facilities,Equipment,Instrumentation,Supplies, Organization & Mgt Control & Independent Review/Audits ML20043A5271990-05-16016 May 1990 Insp Repts 50-327/90-17 & 50-328/90-17 on 900406-0505. Violations Noted.Major Areas Inspected:Control Room Observations,Sys Lineups,Radiation Protection,Safeguards, Surveillance Testing & Followup to Generic Ltr 88-17 IR 05000327/19900141990-05-0303 May 1990 Insp Repts 50-327/90-14 & 50-328/90-14 on 900326-30 & 0409-13.Violations Noted.Major Areas Inspected:Inservice Testing,Containment Integrity & Followup on Previous Insp Findings IR 05000327/19900111990-04-25025 April 1990 Insp Repts 50-327/90-11 & 50-328/90-11 on 900306-0405. Violations Noted.Major Areas Inspected:Control Room Observations,Operations Performance,Sys Lineups,Radiation Protection,Safeguards & Housekeeping Insps ML20034C4651990-04-25025 April 1990 Partially Withheld Insp Repts 50-327/90-15 & 50-328/90-15 on 900326-30 (Ref 10CFR2.790 & 73.21).Violations Noted.Major Areas Inspected:Physical Security Program Including, Inspector Reviewed Barriers & Detection Aids IR 05000327/19900161990-04-12012 April 1990 Partially Withheld Insp Repts 50-327/90-16 & 50-328/90-16 on 900326-30.No Violations or Deviations Noted.Major Areas Inspected:Review of Procedures,Records,Operations & Physical Inventory,Control & Accountability of SNM IR 05000327/19900121990-04-10010 April 1990 Insp Repts 50-327/90-12 & 50-328/90-12 on 900326-30.No Violations or Deviations Noted.Major Areas Inspected: Inservice Insp (Isi),Including Review of NDE Procedures,Isi Plan for Outage & Observations of in Progress NDE Exams IR 05000327/19900081990-04-0404 April 1990 Insp Repts 50-327/90-08 & 50-328/90-08 on 900226-0302.No Violations Noted.Several Examples of Corrective Action Procedure Ambiguities Noted.Major Areas Inspected: Operational Events & Employee Concerns Program IR 05000327/19900071990-04-0303 April 1990 Insp Repts 50-327/90-07 & 50-328/90-07 on 900226-0302.No Violations or Deviations Noted.Major Areas Inspected: Radiological Effluents & Waste Treatment,Radiological Environ Monitoring & Primary & Secondary Water Chemistry IR 05000327/19900031990-03-14014 March 1990 Insp Repts 50-327/90-03 & 50-328/90-03 on 900105-0205.No Violations Noted.Major Areas Inspected:Operational Safety Verification,Maint Observations,Surveillance Testing Observations,Review of Insp Findings & Followup of Events IR 05000327/19900021990-03-0909 March 1990 Insp Repts 50-327/90-02 & 50-328/90-02 on 900122-26. Violations Noted.Major Areas Inspected:Design Changes & Mods,Procurement & Licensee Action on Previously Identified Findings ML20033F3361990-02-22022 February 1990 Partially Withheld Insp Repts 50-327/90-05 & 50-328/90-05 on 900130-0202.Violations Noted.Major Areas Inspected: Routine,Unannounced Insp of Licensee Physical Security Program of Power Reactors Including,Plans,Audits & Maint IR 05000327/19900041990-02-14014 February 1990 Insp Repts 50-327/90-04 & 50-328/90-04 on 900122-26.No Violations Noted.Major Areas Inspected:Radiation Protection Program & pre-outage Activities for Radiation Protection Program.Licensee Identified Violation Cited IR 05000327/19890291990-01-31031 January 1990 Insp Repts 50-327/89-29 & 50-328/89-29 on 891205-900109. Violations Noted.Major Areas Inspected:Operational Safety Verification,Including Control Room Observations,Safeguards, Radiation Protection & Sys Lineups IR 05000327/19890281990-01-26026 January 1990 Insp Repts 50-327/89-28 & 50-328/89-28 on 891113-17. Violation Noted Re Failure to Source Check Effluent Gas Monitors Per Tech Specs.Major Areas Inspected:Radiological Effluents & Waste Treatment,Water Chemistry & QA IR 05000327/19890271990-01-0202 January 1990 Insp Repts 50-327/89-27 & 50-328/89-27 on 891106-1205. Violations Noted.Major Areas Inspected:Operational Safety Verification,Including Control Room Observations,Operations Performance,Sys Lineups,Radiation Protection & Safeguards IR 05000327/19890251989-12-0505 December 1989 Insp Repts 50-327/89-25 & 50-328/89-25 on 891006-1108. Violations Noted.Major Areas Inspected:Operational Safety Verification Including Control Room Observations,Operations Performance,Sys Lineups,Radiation Protection & Safeguards IR 05000327/19890261989-11-0909 November 1989 Insp Repts 50-327/89-26 & 50-328/89-26 on 891023-27.No Violations or Deviations Noted.Major Areas Inspected: Allegation Followup to Establish Validity & to Verify Corrective Actions Implemented for Invalid Allegations IR 05000327/19890231989-11-0808 November 1989 Insp Repts 50-327/89-23 & 50-328/89-23 on 891002-06.No Violations or Deviations Noted.Major Areas Inspected:Fire Prevention/Fire Protection IR 05000327/19890221989-11-0707 November 1989 Insp Repts 50-327/89-22 & 50-328/89-22 on 890906-1005.No Violations or Deviations Noted.Major Areas Inspected: Operational Safety Verification Including Control Room Observations,Operations Performance & Sys Lineups IR 05000327/19890241989-10-25025 October 1989 Insp Repts 50-327/89-24 & 50-328/89-24 on 890927-29.No Violations Noted.Major Areas Inspected:Radiation Protection Program,Followup on Previous Inspector Identified Items & Employee Safety Concerns IR 05000327/19890201989-08-29029 August 1989 Insp Repts 50-327/89-20 & 50-328/89-20 on 890717-20.No Violations or Deviations Noted.Major Areas Inspected:Annual Emergency Exercise,Including Staffing & Response of Emergency Organizations in Control Room & Support Ctrs IR 05000327/19890141989-08-28028 August 1989 Insp Repts 50-327/89-14 & 50-328/89-14 on 890424-28. Violations Noted.Major Areas Inspected:Surveillance & Operational Records & Procedures.Discussions Held W/ Operations,Engineering & Transmissions Personnel IR 05000327/19890191989-08-25025 August 1989 Insp Repts 50-327/89-19 & 50-328/89-19 on 890706-0805. Violations Noted.Major Areas Inspected:Operational Safety Verification,Including Control Room Observations,Operations Performance,Sys Lineups & Radiation Protection ML20245L3191989-08-0101 August 1989 Insp Repts 50-327/89-11 & 50-328/89-11 on 890626-30. Violations Noted.Major Areas Inspected:Radiation Protection Program,Follow Up on Previous Inspector Identified Items & IE Info Notices IR 05000327/19890171989-07-28028 July 1989 Partially Withheld Safeguards Insp Repts 50-327/89-17 & 50-328/89-17 on 890522-26 (Ref 10CFR2.790(d) & 73.21)). Violations Noted.Major Areas Inspected:Physical Security Program for Power Reactors & Protected Area Alarms ML20246B6511989-06-26026 June 1989 Insp Repts 50-327/89-15 & 50-328/89-15 on 890506-0605. Violations Noted.Major Areas Inspected:Operational Safety Verification,Operations Performance,Sys Lineups,Radiation Protection,Safeguards & Housekeeping Insps ML20245D4191989-06-14014 June 1989 Insp Repts 50-327/89-16 & 50-328/89-16 on 890508-12. Violation Noted.Major Areas Inspected:Review of Completed Unit 2,Cycle 4 Initial Criticality & Post Refueling Start Up Tests & Evaluation of Thermal Power Measurements for Unit 1 IR 05000327/19890121989-05-24024 May 1989 Insp Repts 50-327/89-12 & 50-328/89-12 on 890406-0505. Violation Noted.Major Areas Inspected:Radiation Protection, Safeguards & Operational Safety Verification,Including Control Room Observations & Operational Performance IR 05000327/19890131989-05-16016 May 1989 Insp Repts 50-327/89-13 & 50-328/89-13 on 890417-21.No Violations or Deviations Noted.Major Areas Inspected: Emergency Preparedness,Including Review of Programmatic Elements & Radiological Emergency Plan & Training IR 05000327/19890101989-05-0404 May 1989 Insp Repts 50-327/89-10 & 50-328/89-10 on 890316-20.No Violations or Deviations Noted.Major Areas Inspected: Containment Integrated Leak Rate Testing,Review of Test Procedures & Evaluation of Test Results ML20246K0751989-05-0303 May 1989 Insp Repts 50-327/89-09 & 50-328/89-09 on 890305-0405. Violations Noted.Major Areas Inspected:Operational Safety Verification,Including Operations Performance,Sys Lineups, Radiation Protection,Safeguards & Housekeeping Insps IR 05000327/19890071989-04-13013 April 1989 Insp Repts 50-327/89-07 & 50-328/89-07 on 890205-0304. Violations Noted.Major Areas Inspected:Operational Safety Verification,Including Operations Performance,Sys Lineups, Radiation Protection,Safeguards & Housekeeping ML20244C3911989-04-0404 April 1989 Insp Repts 50-327/88-50 & 50-328/88-50 on 881212-890126. Violations Noted.Major Areas Inspected:Plant Operations, Surveillance & Sys Outage Control,Corrective Action Program, Maint Activities & Qualified Reviewer Process IR 05000327/19890051989-03-13013 March 1989 Special Team Insp Repts 50-327/89-05 & 50-328/89-05 on 890131-0209.Violations Noted.Major Areas Inspected:Radwaste, Radiological Controls,Corporate QA Audits & Site Chemistry ML20247F3461989-03-13013 March 1989 Special Team Insp Repts 50-327/89-05 & 50-328/89-05 on 890131-0209.Violations Noted.Major Areas Inspected:Radwaste, Radiological Controls,Corporate QA Audits & Site Chemistry IR 05000327/19890061989-03-10010 March 1989 Partially Withheld Insp Repts 50-327/89-06 & 50-328/89-06 on 890123-27 (Ref 10CFR2.790(d) & 73.21).Violation Noted.Major Areas Inspected:Physical Security Program for Reactors, Including Security Mgt,Audit,Barriers,Alarms & Maint IR 05000327/19890021989-03-0909 March 1989 Insp Repts 50-327/89-02 & 50-328/89-02 on 890105-0204.No Violations or Deviations Noted.Major Areas Inspected: Operational Safety Verification Including,Operations Performance,Sys Lineups & Radiation Protection IR 05000327/19890081989-03-0303 March 1989 Insp Repts 50-327/89-08 & 50-328/89-08 on 890213-17. Violations Noted.Major Areas Inspected:Inservice Insp, Including Eddy Current Exam of Unit 2 Steam Generator Tubing,Reviews of NDE Exams Procedures & Exam Verifications 1990-09-26
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000327/19990051999-09-27027 September 1999 Insp Repts 50-327/99-05 & 50-328/99-05 on 990718-0828. Violations Noted.Major Areas Inspected:Mitigating Sys IR 05000327/19990041999-08-13013 August 1999 Insp Repts 50-327/99-04 & 50-328/99-04 on 990601-0717.One Potentially Safety Significant Issue Noted.Major Areas Inspected:Licensee Emergency Preparedness IR 05000327/19990031999-06-30030 June 1999 Insp Repts 50-327/99-03 & 50-328/99-03 on 990328-0531.Non- Cited Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Maint & Engineering IR 05000327/19990021999-04-23023 April 1999 Insp Repts 50-327/99-02 & 50-328/99-02 on 990214-0327.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Engineering IR 05000327/19990011999-03-15015 March 1999 Insp Repts 50-327/99-01 & 50-328/99-01 on 990103-0213. Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Aspects of Licensee Operations,Maint & Engineering IR 05000327/19983021999-03-12012 March 1999 NRC Operator Licensing Exam Repts 50-327/98-302 & 50-328/98-302 (Including Completed & Graded Tests) for Test Administered on 980928-1001 IR 05000327/19980111999-02-0101 February 1999 Insp Repts 50-327/98-11 & 50-328/98-11 on 981122-990102. Violations Noted.Major Areas Inspected:Licensee Operations, Maint & Engineering ML20202J5471999-02-0101 February 1999 Notice of Violation from Insp on 981122-990102.Violation Noted:Following Unit 1 RT on 981109,procedural Requirements of EOP ES0.1 Were Not Properly Implemented,In That RCS Temperatures Were Not Monitored & Steam Not Dumped IR 05000327/19980101998-12-0707 December 1998 Insp Repts 50-327/98-10 & 50-328/98-10 on 981011-1121.No Violations Noted.Major Areas Inspected:Operations,Maint & Engineering IR 05000327/19980141998-12-0404 December 1998 Insp Repts 50-327/98-14 & 50-328/98-14 on 981102-06.No Violations Noted.Major Areas Inspected:Observation & Evaluation of Biennial Emergency Preparedness Exercise for Sequoyah Nuclear Plan ML20196D6081998-11-24024 November 1998 Notice of Violation from Insp on 980914-1016.Violation Noted:As of 980916,requirements of 0-MI-MXX-061-001 Not Implemented IR 05000327/19980131998-11-24024 November 1998 Insp Repts 50-327/98-13 & 50-328/98-13 on 980914-1016. Violations Noted.Major Areas Inspected:Aspects of Licensee maint,testing,engineering,self-assessment & Problem Evaluations of Licensee Ice Condenser Sys ML20195G5521998-11-0909 November 1998 Notice of Violation from Insp on 980830-1010.Violation Noted:Licensee Failed to Assure That All Testing Required to Demonstrate That Safety Related Circuit Breakers Would Perform Satisfactorily in Svc IR 05000327/19980091998-11-0909 November 1998 Insp Repts 50-327/98-09 & 50-328/98-09 on 980830-1010. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering Plant Support & Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems IR 05000327/19980081998-09-18018 September 1998 Insp Repts 50-327/98-08 & 50-328/98-08 on 980719-0829.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support,Licensee Conducted Radiological Emergency Plan Drill ML20237B1851998-08-0404 August 1998 Notice of Violation from Insp on 980606-0718.Violations Noted:On or Before 971103,conditions Adverse to Qualify Were Not Promptly Identified & Corrected,In That Licensee Failed to Correct &/Or Initiate Problem Evaluation Rept IR 05000327/19980071998-08-0404 August 1998 Insp Repts 50-327/98-07 & 50-328/98-07 on 980607-0718. Violations Noted.Major Areas Inspected:Aspects of Licensee Operation,Maint,Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying & Preventing Problems IR 05000327/19980061998-06-26026 June 1998 Insp Repts 50-327/98-06 & 50-328/98-06 on 980426-0606. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20236J6591998-06-26026 June 1998 Notice of Violation from Insp on 980426-0606.Violation Noted:Inservice Testing of Valves Not in Accordance with Section XI of ASME Boiler & Pressure Vessel Code & Applicable Addenda as Required by 10CFR50.55a IR 05000327/19983001998-06-25025 June 1998 NRC Operator Licensing Exam Repts 50-327/98-300 & 50-328/98-300 (Including Completed & Graded Tests) for Tests Administered on 980601-02 IR 05000327/19980051998-06-12012 June 1998 Insp Repts 50-327/98-05 & 50-328/98-05 on 980504-08.No Violations Noted.Major Areas Inspected:Maint Procedure.Insp Team Comprised Region II & Headquarters Personnel.Switchgear & Surrounding Areas Found in Good Matl Condition ML20247L5781998-05-15015 May 1998 Notice of Violation from Insp on 980315-0425.Violation Noted:Licensee Failed to Perform Surveillance Requirement 4.8.1.1.1.a,within 1 H & at Least Once Per 8 H Thereafter ML20216H7701998-04-10010 April 1998 Notice of Violation from Insp on 980201-0314.Violation Noted:License Failed to Rept an Adverse Condition on Work Request/Work Order &/Or Problem Evaluation Rept IR 05000327/19980031998-04-10010 April 1998 Insp Repts 50-327/98-03 & 50-328/98-03 on 980201-0314. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000327/19980991998-04-0101 April 1998 SALP Repts 50-327/98-99 & 50-328/98-99 for Period 960728- 980221 IR 05000327/19980011998-03-30030 March 1998 Insp Repts 50-327/98-01 & 50-328/98-01 on 980126-0213.No Violations Noted.Major Areas Inspected:Operations,Maint & Engineering ML20217K3751998-03-30030 March 1998 Notice of Violation from Insp on 980126-0213.Violation Noted:On Listed Dates,Licensee Made Changes to Facility as Described in FSAR W/O Adequate Written SE Which Provides Bases for Determination That Changes Did Not Involve USQ IR 05000327/19980021998-03-0505 March 1998 Insp Repts 50-327/98-02 & 50-328/98-02 on 980202-06.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations & Maint.Review of Initial & Requalification Training Programs Were Also Conducted IR 05000327/19970181998-02-19019 February 1998 Insp Repts 50-327/97-18 & 50-328/97-18 on 971221-980131. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying & Resolving Problems ML20203J5411998-02-19019 February 1998 Notice of Violation from Insp on 971231-980131.Violation Noted:On 980126 Individuals Failed to Monitor Themselves in Whole Body Contamination Monitor or W/Hand & Foot Frisk Monitor ML20216D8431998-02-0606 February 1998 EN-97-109A:on 980206,informs of Withdrawal of Proposed Civil Penalty of $55,000 Issued to Licensee.Credit for Identification Appropriate to Recognize Diligence of TVA Training Instructor Who Discovered Vital Battery Problem IR 05000327/19970171998-01-16016 January 1998 Insp Repts 50-327/97-17 & 50-328/97-17 on 971109-1220.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support & Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems IR 05000327/19970141997-12-0808 December 1997 Insp Repts 50-327/97-14 & 50-328/97-14 on 970928-1108.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering,Plant Support,Effectiveness of License Controls in Identifying,Resolving & Preventing Problems ML20197F5541997-12-0808 December 1997 Notice of Violation from Insp on 970725-0704 & Proposed Imposition of Civil Penalty in Amount of $55,000.Violation Noted:Sro Failed to Implement Step 8.4.8 of Soi 0-S0-250-1. Predecisional EC Agenda & Documentation Encl IR 05000327/19970161997-12-0505 December 1997 Insp Repts 50-327/97-16 & 50-328/97-16 on 971103-06.No Violations Noted.Major Areas Inspected:Evaluation of 971017 Wire Damage Event at Electrical Penetration 22 ML20197F6971997-12-0303 December 1997 EN-97-109:on 971208,notice of Proposed Imposition of Civil Penalty in Amount of $55,000 Issued to Licensee.Action Based on Severity Level III Problem Re Failure to Maintain Direct Current Vital Battery Channel Energized & Operable IR 05000327/19973001997-11-0606 November 1997 Exam Repts 50-327/97-300 & 50-328/97-300 on 970919-1007. Exam Results:Four Out of Seven Candidates Passed Exam.One Candidate Was Marginal Performer IR 05000327/19970121997-10-24024 October 1997 Insp Repts 50-327/97-12 & 50-328/97-12 on 970824-0927.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support & Operator Requalification Program IR 05000327/19970151997-10-23023 October 1997 Insp Repts 50-327/97-15 & 50-328/97-15 on 970922-29.No Violations Noted.Major Areas Inspected:Emergency Preparedness PNO-II-97-057, on 971017,discovered 12 of 14 Instrument Cables Damaged in Unit 2 Containment Electrical Penetration. Sequoyah Unit 2 in Outage & All Fuel Removed from Reactor Vessel.Licensee Continues to Investigate Event1997-10-17017 October 1997 PNO-II-97-057:on 971017,discovered 12 of 14 Instrument Cables Damaged in Unit 2 Containment Electrical Penetration. Sequoyah Unit 2 in Outage & All Fuel Removed from Reactor Vessel.Licensee Continues to Investigate Event PNO-II-97-055, on 971006,contaminated Person Transported from Sequoyah Nuclear Plant to Offsite Medical Facility,Following Apparent Heart Attack.Victim Pronounced Dead at Hosp,Due to Apparent Heart Attack.Licensee Responded to Media Inquirie1997-10-0606 October 1997 PNO-II-97-055:on 971006,contaminated Person Transported from Sequoyah Nuclear Plant to Offsite Medical Facility,Following Apparent Heart Attack.Victim Pronounced Dead at Hosp,Due to Apparent Heart Attack.Licensee Responded to Media Inquirie ML20211E2531997-09-22022 September 1997 Notice of Violation from Insp on 970706-0823.Violation Noted:On 970714,containment Isolation Valve 1-FCV-31C-229 Failed to Exhibit Required Change of Obturator Position & Was Not Repaired or Replaced & Data Not Analyzed ML20198H7911997-09-11011 September 1997 Insp Repts 50-327/97-13 & 50-328/97-13 on 970725-0904. Violations Noted.Major Areas Inspected:Insp Scope,Event Synopsis & Observations & Findings IR 05000327/19970061997-07-28028 July 1997 Insp Repts 50-327/97-06 & 50-328/97-06 on 970525-0705. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20141H9531997-07-28028 July 1997 Notice of Violation from Insp on 970525-0705.Violation Noted:Licensee Failed to Implement Prompt Corrective Actions to Resolve Condition Adverse to Quality IR 05000327/19970071997-07-24024 July 1997 Insp Repts 50-327/97-07 & 50-328/97-07 on 970623-27. Violations Noted.Major Areas Inspected:Aspects of Licensee Plant Support ML20149L5671997-07-24024 July 1997 Notice of Violation from Insp on 970623-27.Violation Noted: on 960627,licensee Had Loss of Security Electronic Equipment & Failed to Post Officers in Position to Provide Surveillance of Entire Protected Area Perimeter ML20149G8681997-07-10010 July 1997 Notice of Violation from Insp on 970324-0522.Violation Noted:Licensee Failed to Esatblish Measures to Assure That Significant Condition Adverse to Quality Was Promptly Identified & Corrected & C/A Taken to Preclude Repetition ML20141G0361997-06-20020 June 1997 Notice of Violation from Insp on 970413-0524.Violation Noted:Each Intermediate & Power Range Channel Was Not Subj to Channel Function Test within 12 H Prior to Initiating Physics Test ML20141G0441997-06-20020 June 1997 Insp Repts 50-327/97-04 & 50-328/97-04 on 970413-0524. Violations Noted.Major Areas Inspected:Operations Re Physics Testing,Maint,Engineering & Plant Support 1999-09-27
[Table view] |
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UNITID STATES
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NUCLEAR REGULATORY COMMISSION
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REGION 18
,h 101 MARIETT A STREET.N.W.
- e ATLANT A, CEDRGI A 30323
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- AY 2 4 1110 Report Nos.:
50-327/90-19 and 50-328/90-19 Licensee:
Tennessee Valley Authority 6N38 A Lookout Place 1101 Market Street Chattanooga, TN 37402-2801 Docket Nos.: 50-327 and 50-328 License Nos.:
DPR-77 and DPR-79 Facility Name:
Sequoyah I and 2 Inspection Condu ted /
il 23-27, 1990
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Approved by:
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Facilities Radiation Protection Section Energency Preparedness and Radiological Protection Branch
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Division of Radiation Safety end Safeguards
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SUMMARY
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Scope:
This routine, unannounced inspection of radiation protection activities included a review of the licensee's organization and managenent controls, t raining, external and internal exposure ;ontrols, program to minimize
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exposure, surveys and control of radioactiie material,. transportation, and followup of previously identified inspection findings.
Results:
No violations or deviations were identified.
Based on interviews with l
licenseo management, supervision, personnel from radiation protection,
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records review, and observation of work, tle inspectors determined that the
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radiation protection program was adequate to protect the health and safety of the workers.
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9006070462 900524 DR ADOCK 0500
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REPORT DETAILS 1.
Persons Contacted Licensee Employees
- W. Brooks, Engineer, Quality Assurance
- J. Bynum, Vice President, Nuclear Power Production
- W. Byrd, Manager, Project Controls and Financial Services
- M. Cooper, Acting Manager, Site Licensing
- T. Flippo, Manager, Quelity Assurance
- C. Hudson, Manager, Corporate Radiological Controls
- C. Kent, Manager, Radiation Protection
- J. Osborne Health Physicist, Radiological Controls
- M. Palmer, Manager, Radiological Health
- J. Proffitt, Acting Manager, Compliance Licensing
- W. Smith, Specialist, Quality Assurance
- S. Spencer, Engineer, Licensing SJ. Steigelman, Health Physicist, Radiological Controls
- J. Vince111, Manager Field Operations, Radiological Controls
- C. Vondra, Plant Manager Other licensee employees contacted during this inspection included craftsmen, engineers, operators, mechanics, technicians, and administrative personnel.
Nuclear Regulatory Commission
- P. Harmon, Senior Reside,1t Inspector
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- S. Sanders, NRC Intern Program
- Attended exit interview 2.
OccupationalExposure,ShippingandTransportation(83750)
a.
Organization and Management Controls Technical Specification (TS) 6.2 specifies minimum plant staffing and the Final Safety Analysis Report, Chapters 12 and 13 also outline further details on staffing.
The present Radiological Controls (Radcon) organization, staffing levels, and lines of authority related to outage activities were discussed with licensee representatives.
The Radcon superintendent had a staff of 97 in support of routine radiological operations at i
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the station.
To support the scheduled 64 day Unit One, Cycle Four (U1C4), refueling outage, the licensee staff was increased by 81 contract health physics (HP) technicians, 20 HP technicians from Browns Ferry Nuclear Plant, and three from Watts Bar Nuclear Plant.
Based on tours in Unit 1 Containment and Auxiliary Building to observe HP technician performance during job coverage, the inspectors determined that control of contract HP technicians was adequate and that the total HP staff had sufficient resources to adequately provide coverage for the scheduled work, b.
Controls The inspectors reviewed the licensee's Radiological Awareness Reporting (RAR) system.
The system was established to provide a method by which employees could make management aware of issues that affect the implementation and quality of the site Radcon program.
The inspector reviewed 40 RARs that had been issued in 1990 and
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determined that the system appeared to be functioning as intended and problems were being identified, investigated, and corrected as required, c.
Training and Qualification TS 6.3 requires that each member of the facility staff meet or exceed the minimum qualifications of ANSI N18.1-1971 for comparable positions.
Paragraph 4.5.2 of ANSI N18.1 stated that technicians in responsible positions were to have a minimum of two years working experience in their specialty.
The inspector discussed with licensee representatives, licensee (HP) technician continuing training and training required for
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HP contractor technicians prior to providing independent job
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coverage. A review of training records and schedules showed that the licensee had provided 346 hours0.004 days <br />0.0961 hours <br />5.720899e-4 weeks <br />1.31653e-4 months <br /> of training per licensee HP technician in 1989.
In April 1989, HP technicians were reorganized on six shifts.
This enabled the licensee to have one shift of HP technicians in training at all times (except during outages).
The inspectors reviewed the schedules for continuing training from August 1989 through September 1990, and noted that the schedule included training on systems, radiological containments, transportation and shipping, counting systems, industry events, and job coverage.
Licensee representatives stated that a training committee selects a majority of courses for continuous training based on request from HP techniciar,s.
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The inspectors reviewed resumes for contract HP technicians to determine qualifications.
The licensee requires that contract HP technicians who perform independently to be qualified to ANSI N18.1-1971.
Approximately 50 HP contractor technician resumes were reviewed to determine the persons qualifications for senior HP technician and correctness of job assignments.
No discrepancies were
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Licensee representatives stated that contractor HP technicians were given a pre-test to determine basic knowledge and 56 ills.
Upon successful completion of the pre-test, the contractor technician received a week of training that consisted of instruction in procedures and site specific requirements, and were then tested on the terminal objectives outlined in the lesson plan. Af ter successfully completing this portion of the training program, the technicians were given field assignmer ts.
The contractor HP technicians were then required to successfully complete on-the-job training modules applicable to their job assignment and have their qualification card updated, d.
External Exposure Controls The licensee was required by 10 CFR 19.13, 20.101, 20.102, 20.201(b),
20.202, 20.403, 20.407, and 20.408 to perform surveys, to maintain workers' rediation doses below specified levels, and to paintain reports of workers' r adiation doses.
The licensee was required by 10 CFR 20.203 and TS 6.12 to post specified areas and control access to these areas.
FSAR Chapter 12 also contained commitments regarding dosimetry and dose control.
The inspectors obsened work over a four day period in radiologically controlled areas (RCAs) of the plant Licensee personnel were observed wearing and monitoring electronic reading and self-reading pocket dosimeters as required.
Posting for radiation and high radiation areas were determined to be correct as verified by NRC radiation measuring equipment.
Locks were checked for securing locked high radiation areas with no discrepancies noted.
The inspectors reviewed NRC Form 5 data showing personnel exposures through April 24, 1990, and verified that the rcdiation doses recorded for plant personnel were within the limits of 10 CFR 20.101, e.
Internal Exposure Control The licensee was required by 10 CFR 20.103, 20.201(b), 20.401, 20.403 and ?0.405 to control intakes of radioactive material, assess such intakes, and keep records of and make reports of such intakes.
Based on record reviews and discussions with licensee representatives, the inspectors determined that, from January I to April 24, 1990, no individual received more than
Maximum Permis sible Concentration-hours (MPC-brs) in one week.
Licensee representatives
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stated that through random whole body counting (WBC) of 342 people in March, that 93 showed positive WBCs of which six were greater than one percent maximum permissible body burden (MPBB) with no WBCs greater than five percent.
The inspectors observed engineered controls to minimize the use of respiratory protection equipment; however, due to the potential for airborne contamination, respirators were required for decontamination work being performed on the refueling floor level of Unit I containment.
f.
Control of Radioactive Materials and Contaninetion Surveys, and Monitoring The licensee was required by 10 CFR 20.201(b) and 20.401 to perform surveys and to make records of such surveys necessary to show compliance with regulatory limits.
During plant tours, the inspectors examined radiation levels and contamination survey results outside selected rooms in the Auxiliary Building.
The inspectors readings compared favorably with survey results posted at the entry to each room.. The inspectors also reviewed radiation work permits (RWPs) controlling general and specific work.
The inspectors reviewed licensee data regarding contamination controls and noted that through April 25, 1990, the licensee had experienced 173 personnel contamination events (PCEs).
The licensee had a rate of 0.8 PCEs
?er 1,000 RWP hours worket prior to the start of the UIC4 outage but lad observed an increase in PCEs to 1.1 per 1,000 RWP hours during the outage.
Licensee representatives stated that 1.1 PCEs per 1,000 had been estab'ished as the station's average rate goal for 1990.
The inspectors loted that approximately 50 percent of the PCEs occurred in clean araas of the RCA.
Licensee representatives stated that area wipe downt and decontamination efforts had been increased in the clean areas to reduce the PCE rate.
Also, the FY 1990 station goal was to hive
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less than ten percent of contaminated controllable area.
In March,
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the licensee reported 22.919 square feet (ftr) of the 228,940 ft*
of RCA was contaminated.
Maintaining Exposure As Low As Reasonably Achievable (ALARA)
10 CFR 20.201(c) states that persons engaged in activities under a license issued by the NRC should make every reasonable effort to maintain radiation exposures ALARA.
The recommended elements of an ALARA program are contained in Regulatory Guide 8.8, "Information
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Relevant to Ensuring the Occupational Exposure at Nuclear Power
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Stations will be ALARA," and Regulatory Guide 8.10. " Operating Philosophy for Maintaining Occupational Radiation Exposure ALARA."
The inspectors discussed the program to maintain exposures ALARA with licensee representatives. The licensee had scheduled refueling /
modification outages for both units in 1990.
Currently the UIC4 outage was on day 40 of 64 and the ill day Unit 2
outage was scheduled to coneence on October 1,1990.
Based on
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daily status meeting updates and exposure data, the inspectors determined that the licensee was approximately one day behind in scheduled critical path work and had exceeded the outage and fiscal year (TY) collective dose goals.
Collective dose at tie station on
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April 27,1990 was 829 person-rem which exceeded the FY goal of l
685 person-rem, and the outage dose was 761 person-rem which exceed
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that goal of 575 person-rem.
Licensee representatives stated that l
an addition 100 person-rem had been approved making the FY goal 785 person-rem.
Also, an additional 100 person-rem was expected in the first 20 days of the Unit 2 outage scheduled later in the FY which would further increase the overrun.
Licensee representatives stated that a number of reasons contributed
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to the overrun of established goals.
The initial FY dose estimate'.
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based on the scheduled scope of work was 917 person-rem and the 1990 goal reconcended to corporate HP and upper management was S17 person-rem. Upper management adjusted and approved the station's collective FY dose goal of 685 person-rem but did not reduce the scope of work.
In reviewing 'the post-job ALARA reviews, the inspectors noted problems documented during the outage that indicated
that the outage workscope had been increased and unnecessar.y dose was being) acquired. The scope of eddy current work on steam generators (S/Gs increased from ten percent of two S/Gs, to 100 percent of four
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S/Gs.
Vendor equipment to repair S/G tube plugs installed by other vendors did not work initiall Reactor coolant puno removal and S/G cleaning (sludge lancing)y.were performed after the loops were drained; therefore, general area dose rates in these areas had increased by a factor of two.
Licensee representatives indicated that by draining the loops certain gains in the overall outage schedule may be realized which could offset the increased collective dose, but that any postulated dose cost or savings could not be determineduntiltheoutagewascompleted. The inspector determined that an assessment of the station s performance in maintaining collective dose ALARA would be made during a subsequent inspection when completed data are available, h.
Transportation of Radioactive Material 10 CFR 71.5 requires that a licensee who transports radioactive material outside the confines of its plant or other place of use, or who delivers licensed material to a carrier for transport, shall comply with all the applicable requirenents of the regulations appropriate to the mode of transportation of the Department of Transportation in 49 CFR Parts 170 through 18.....
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The inspectors selected records of radioactive waste shipments and material shipments performed during 1990.
The shipping manifests examined were prepared consistent with 49 CFR requirements.
The radiction and contamination survey results were within the limits specified for the mode of transportation and classification.
No violations or deviations were identified.
3.
Action on Previous Inspection findings (92701, 92702)
a.
(Closed) Inspector followup Item (IF1) 50-3?7, 328/89-?4-01:
followup on licensee review of corrective ections for work control practices that involve the potential for changing radiological conditions.
The licensee allowed work to continue on a valve that was under pressure and releesing noble gas.
After recognizing the problem, several breaches and subsequent noble gas releases were experienced prior to determining the root cause of the problem and securing the operation.
The licensee revised SQA186, " Root Cause Assessment for Adverse Actions / Conditions," Revision 6, dated March 9,1989, to provide e quarantii.e on a job where an investigation is underway to determine the problem and correct deficiencies prior to resuming work.
This item is closed.
b.
(Closed) NCV 50-3?7, 3?8/90-04-01:
followup on corrective actions for failure to ensute a person entering a high radiation area wore proper monitoring devices.
The person committing the violation received a disciplinary letter, was rebriefed on high radietion area entry requirements, and was recertified by attending general employee training.
This item is closed.
Exit Interview The inspection scope and results were summarized on April ?7, 1990, with those per sons indicated in Paragraph 1.
The inspectors described the areas exanined in detail and informed the licensee that an inspection focusing on the ALARA progran would be made at a later date.
The licensee did not identify any materials provided to, or received by the inspectors, as proprietary.
The licensee was informed that the items discussed in Paragraph 3 were considered closed.
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