|
---|
Category:Letter
MONTHYEARML23304A1422024-02-0101 February 2024 Issuance of Environmental Scoping Summary Report Associated with the U.S. Nuclear Regulatory Commission Staffs Review of the Oconee Nuclear Station, Units 1, 2, & 3, Subsequent License Renewal Application ML24005A2492024-01-24024 January 2024 Exemption from Select Requirements of 10 CFR Part 73 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting) IR 05000269/20243012024-01-11011 January 2024 Notification of Licensed Operator Initial Examination 05000269/2024301, 05000270/2024301, and 05000287/2024301 ML23331A7982023-12-14014 December 2023 Review of the Fall 2022 Steam Generator Tube Inspection Report (01R32) ML23262A9672023-12-13013 December 2023 Alternative to Use RR-22-0174, Risk-Informed Categorization and Treatment for Repair/Replacement Activities in Class 2 and 3 Systems Section XI, Division 1 ML23317A3462023-11-14014 November 2023 Duke Fleet - Correction Letter to License Amendment Nos. 312 & 340 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1 IR 05000269/20230032023-11-14014 November 2023 Integrated Inspection Report 05000269/2023003, 05000270/2023003, and 05000287/2023003; and IR 07200040/2023001; and Exercise of Enforcement Discretion ML23219A1402023-10-10010 October 2023 Audit Report Proposed Alternative to Use ASME Code Case N-752, Risk Informed Categorization and Treatment for Repair/Replacement Activities in Class 2 and 3 Systems XI, Division 1 ML23269A1102023-10-0606 October 2023 Letter to Steven Snider-Revised Schedule for the Environmental Review of the Oconee Nuclear Station, Unit 1, 2, and 3, Subsequent License Renewal Application ML23256A0882023-09-25025 September 2023 Issuance of Alternative to Steam Generator Welds ML23195A0782023-08-29029 August 2023 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1 IR 05000269/20230112023-08-25025 August 2023 Comprehensive Engineering Team Inspection Report 05000269/2023011 and 05000270/2023011 and 05000287/2023011 IR 05000269/20230052023-08-25025 August 2023 Updated Inspection Plan for Oconee Nuclear Station Units 1, 2 and 3 (Report 05000269/2023005, 05000270/2023005, and 05000287/2023005) IR 05000269/20230022023-07-28028 July 2023 Integrated Inspection Report 05000269/2023002, 05000270/2023002 and 05000287/2023002 ML23208A0972023-07-27027 July 2023 Subsequent License Renewal List of Threatened and Endangered Species That May Occur in Your Proposed Project Location or May Be Affected IR 05000269/20230102023-07-19019 July 2023 Biennial Problem Identification and Resolution Inspection Report 05000269/2023010 and 05000270/2023010 and 05000287/2023010 and Notice of Violation ML23178A0682023-07-0303 July 2023 Audit Plan Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and Treatment for Repair/Replacement Activities in Class 2 & 3 Systems Section XI, Division 1 ML23132A2392023-06-0101 June 2023 Summary of the April 2023 Remote Environmental Audit Related to the Review of the Subsequent License Renewal Application ML23144A0192023-05-25025 May 2023 Review of the Spring 2022 Steam Generator Tube Inspection Report (O3R31) IR 05000269/20230012023-05-12012 May 2023 Integrated Inspection Report 05000269/2023001 and 05000270/2023001 and 05000287/2023001 ML23121A0552023-05-0303 May 2023 Acknowledgement of Withdrawal Request to Revise TS 5.5.2 Containment Leakage Rate Testing Program ML23118A0762023-05-0101 May 2023 Approval for Use of Specific Provision of a Later Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI ML23117A0432023-04-20020 April 2023 Framatome, Inc., Part 21 Notification of Existence of a Defect ML23075A0732023-04-0505 April 2023 License Renewal Regulatory Audit Regarding the Environmental Review of the Subsequent License Renewal Application Supplement (EPID Number L-2021-SLE-0002) ML23045A1332023-03-15015 March 2023 Request for Scoping Comments Concerning the Supplemental Environmental Review of Oconee Nuclear Station, Units 1, 2, and 3, Subsequent License Renewal Application - Achp Letter ML23045A1402023-03-15015 March 2023 Request for Scoping Comments Concerning the Supplemental Environmental Review of Oconee Nuclear Station, Units 1, 2, and 3, Subsequent License Renewal Application - Shpo Letter ML23045A1432023-03-15015 March 2023 Request for Scoping Comments Concerning the Supplemental Environmental Review of Oconee Nuclear Station, Units 1, 2, and 3, Subsequent License Renewal Application - State Tribe Letter ML22332A4932023-03-10010 March 2023 William States Lee III 1 and 2 - Issuance of Amendments Regarding the Relocation of the Emergency Operations Facility ML23069A1102023-03-10010 March 2023 Notification of Inspection and Request for Information for NRC Problem Identification and Resolution Inspection ML23061A1772023-03-0303 March 2023 Notification of Oconee Nuclear Station Comprehensive Engineering Team Inspection - NRC Inspection Report 05000269/2023011, 05000270/2023011 and 05000287/2023011 IR 05000269/20220062023-03-0101 March 2023 Annual Assessment Letter for Oconee Nuclear Nuclear Station, Units 1, 2 and 3 (NRC Inspection Report 05000269/2022006, 05000270/2022006, and 05000287/2022006) ML23039A1632023-02-0808 February 2023 Requalification Program Inspection ML23037A0772023-02-0606 February 2023 402 Cyber Notification and RFI Letter Final IR 05000269/20220042023-02-0202 February 2023 Integrated Inspection Report 05000269 2022004 and 05000270/2022004 and 05000287/2022004 ML22363A3942023-01-12012 January 2023 Subsequent License Renewal Environmental Report Supplement - Proposed Review Schedule ML22356A0512022-12-14014 December 2022 Curtiss-Wright Nuclear Division, Letter Regarding Potential Efect in a Configuration of the 11/2 Inch Quick Disconnect Connector Cable Assemblies Supplied to Duke Energy (See Attached Spreadsheet) for a Total of 460 of Connectors Only Suppl ML22321A0492022-12-0808 December 2022 Issuance of Amendment Nos. 426, 428 and 427, Additional Mode Change Limitations Applicable to the Adoption of TSTF- 359, Revision 9, Increase Flexibility in Mode Restraints ML22329A1042022-11-29029 November 2022 Review of the Fall 2021 Steam Generator Tube Inspection Report ML22321A1582022-11-22022 November 2022 Summary of Conference Call Regarding the Fall 2022 Steam Generator Tube Inspections ML22096A0032022-11-18018 November 2022 McGuire Nuclear Station and Shearon Harris Nuclear Power Plant Authorization of RA-19-0352 Regarding Use of Alternative for RPV Head Closure Stud Examinations ML22256A2532022-11-14014 November 2022 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-541, Rev. 2 IR 05000269/20220032022-11-0707 November 2022 Integrated Inspection Station 05000269/2022003 and 05000270/2022003 and 05000287/2022003 ML22301A0112022-11-0303 November 2022 Request for Withholding Information from Public Disclosure Regarding the SLR Application - September 2, 2022 ML22298A0752022-10-27027 October 2022 Request for Withholding Information from Public Disclosure Regarding the Subsequent License Renewal Application Duke Energy Letter Dated July 25, 2022 ML22264A0322022-10-20020 October 2022 _Request for Withholding Information from Public Disclosure Regarding the Subsequent License Renewal Application - Duke Energy Letter Dated July 8, 2022 IR 05000269/20220112022-09-26026 September 2022 NRC Inspection Report 05000269/2022011 and 05000270/2022011 and 05000287/2022011 ML22258A0302022-09-15015 September 2022 Evacuation Time Estimate Reports ML22222A0072022-09-14014 September 2022 Request for Withholding Information from Public Disclosure Regarding the Subsequent License Renewal Application ML22231B1362022-09-0101 September 2022 Review of the Draft Environmental Assessment and Findings of No Significant Impact for Catawba Nuclear Station, H.B. Robinson Steam Electric Plant, and Oconee Nuclear Station Independent Spent Fuel Storage Installation Decommissioning Fundi ML22234A0062022-08-30030 August 2022 SLRA - Closed Public Meeting Summary - August 18, 2022 2024-02-01
[Table view] Category:Inspection Report
MONTHYEARIR 05000269/20243012024-01-11011 January 2024 Notification of Licensed Operator Initial Examination 05000269/2024301, 05000270/2024301, and 05000287/2024301 ML23331A7982023-12-14014 December 2023 Review of the Fall 2022 Steam Generator Tube Inspection Report (01R32) IR 05000269/20230032023-11-14014 November 2023 Integrated Inspection Report 05000269/2023003, 05000270/2023003, and 05000287/2023003; and IR 07200040/2023001; and Exercise of Enforcement Discretion IR 05000269/20230052023-08-25025 August 2023 Updated Inspection Plan for Oconee Nuclear Station Units 1, 2 and 3 (Report 05000269/2023005, 05000270/2023005, and 05000287/2023005) IR 05000269/20230112023-08-25025 August 2023 Comprehensive Engineering Team Inspection Report 05000269/2023011 and 05000270/2023011 and 05000287/2023011 IR 05000269/20230022023-07-28028 July 2023 Integrated Inspection Report 05000269/2023002, 05000270/2023002 and 05000287/2023002 IR 05000269/20230102023-07-19019 July 2023 Biennial Problem Identification and Resolution Inspection Report 05000269/2023010 and 05000270/2023010 and 05000287/2023010 and Notice of Violation RA-23-0128, Refuel 32 (O1R32) Steam Generator Tube Inspection Report2023-05-18018 May 2023 Refuel 32 (O1R32) Steam Generator Tube Inspection Report IR 05000269/20230012023-05-12012 May 2023 Integrated Inspection Report 05000269/2023001 and 05000270/2023001 and 05000287/2023001 IR 05000269/20234012023-04-14014 April 2023 Security Baseline Inspection Report 05000269 2023401 and 05000270 2023401 and 05000287 2023401 IR 05000269/20220062023-03-0101 March 2023 Annual Assessment Letter for Oconee Nuclear Nuclear Station, Units 1, 2 and 3 (NRC Inspection Report 05000269/2022006, 05000270/2022006, and 05000287/2022006) ML23037A0772023-02-0606 February 2023 402 Cyber Notification and RFI Letter Final IR 05000269/20220042023-02-0202 February 2023 Integrated Inspection Report 05000269 2022004 and 05000270/2022004 and 05000287/2022004 IR 05000269/20220032022-11-0707 November 2022 Integrated Inspection Station 05000269/2022003 and 05000270/2022003 and 05000287/2022003 IR 05000269/20220112022-09-26026 September 2022 NRC Inspection Report 05000269/2022011 and 05000270/2022011 and 05000287/2022011 IR 05000269/20220052022-08-26026 August 2022 Updated Inspection Plan for Oconee Nuclear Station, Units 1, 2 and 3 - NRC Inspection Report 05000269/2022005, 05000270/2022005, and 05000287/2022005 IR 05000269/20224012022-08-26026 August 2022 Material Control and Accounting Program Inspection Report 05000269/2022401 and 05000270/2022401 and 05000287/2022401 (OUO Removed) IR 05000270/20220022022-07-29029 July 2022 Integrated Inspection Report 05000269/ 2022002 and 05000270/2022002 and 05000287/2022002 IR 05000269/20220102022-06-30030 June 2022 Triennial Fire Protection Inspection Report 05000269/2022010 and 05000270/2022010 and 05000287/2022010 IR 05000269/20224032022-05-0404 May 2022 Security Baseline Target Set Inspection Report 05000269/2022403 and 05000270/2022403 and 05000287/2022403 IR 05000269/20220012022-05-0404 May 2022 Integrated Inspection Report 05000269/2022001, 05000270/2022001 and 05000287/2022001 IR 05000269/20224042022-04-27027 April 2022 Security Baseline Inspection Report 05000269/2022404 and 05000270/2022404 and 05000287/2022404 IR 05000269/20223012022-03-0707 March 2022 Notification of Licensed Operator Initial Examination 05000269/2022301, 05000270/2022301 and 05000287/2022301 IR 05000269/20210062022-03-0202 March 2022 Annual Assessment Letter for Oconee Nuclear Station, Units 1, 2, and 3 (Report 05000269/2021006, 05000270/2021006, and 05000287/2021006) IR 05000269/20220122022-02-24024 February 2022 Safety Conscious Work Environment Issue of Concern Followup Report 05000269/2022012 and 05000270/2022012 and 05000287/2022012 IR 05000269/20224022022-02-16016 February 2022 Security Baseline Inspection Report 05000269/2022402 and 05000270/2022402 and 05000287/2022402 IR 05000269/20210042022-02-14014 February 2022 Integrated Inspection Report 05000269/2021004 and 05000270/2021004 and 05000287/2021004 and Apparent Violation IR 05000269/20210032021-10-28028 October 2021 Integrated Inspection Report 05000269/2021003 and 05000270/2021003 and 05000287/2021003 IR 05000269/20210102021-09-17017 September 2021 Design Basis Assurance Inspection (Programs) Inspection Report 05000269/2021010 and 05000270/2021010 and 05000287/2021010 IR 05000269/20210052021-08-26026 August 2021 Updated Inspection Plan for Oconee Nuclear Station Units 1, 2, and 3 (NRC Inspection Report 05000269/2021005, 05000270/2021005, and 05000287/2021005) IR 07200004/20210012021-08-26026 August 2021 Operation of an Independent Spent Fuel Storage Installation Report 07200004/2021001 IR 05000269/20210022021-08-0404 August 2021 Integrated Inspection Report 05000269/2021002 and 05000270/2021002 and 05000287/2021002 IR 05000269/20213012021-07-0606 July 2021 NRC Operator License Examination Report 05000269/2021301, 05000270/2021301, and 05000287/2021301 IR 05000269/20210112021-06-0202 June 2021 Biennial Problem Identification and Resolution Inspection Report 05000269/2021011 and 05000270/2021011 and 05000287/2021011 IR 05000269/20210012021-04-23023 April 2021 Integrated Inspection Report 05000269/2021001 and 05000270/2021001 and 05000287/2021001 IR 05000269/20214012021-04-22022 April 2021 Security Baseline Inspection Report 05000269/2021401, 05000270/2021401 and 05000287/2021401 (U) IR 05000269/20200062021-03-0303 March 2021 Annual Assessment Letter for Oconee Nuclear Station Units 1, 2, & 3 NRC Inspection Report 05000269/2020006, 05000270/2020006, & 05000287/2020006 IR 05000269/20200042021-02-22022 February 2021 Reissue- Oconee Nuclear Station Integrated Inspection Report 05000269/2020004, 05000270/2020004, 05000287/2020004 ML21036A0012021-02-0404 February 2021 Integrated Inspection Report 05000269/2020004 and 05000270/2020004 and 05000287/2020004 IR 05000269/20200102021-01-22022 January 2021 NRC Design Bases Assurance Inspection (Team) Report 05000269/2020010 and 05000270/2020010 and 05000287/2020010 and Notice of Violation IR 05000269/20204012020-11-13013 November 2020 Security Baseline Inspection Report 05000269/2020401 and 05000270/2020401 and 05000287/2020401 IR 05000269/20200032020-11-0404 November 2020 Integrated Inspection Report 05000269/2020003, 05000270/2020003, 05000287/2020003, and 07200004/2020002 IR 05000269/20204202020-10-15015 October 2020 Security Inspection Report 05000269/2020420, 05000270/2020420 and 05000287/2020420 IR 05000269/20200052020-08-17017 August 2020 Updated Inspection Plan for Oconee Nuclear Station Units 1, 2, and 3 (NRC Inspection Report 05000269/2020005, 05000270/2020005, and 05000287/2020005) IR 05000269/20200022020-08-11011 August 2020 Integrated Inspection Report 05000269/2020002 and 05000270/2020002 and 05000287/2020002 ML20192A3212020-07-13013 July 2020 Review of the Fall 2019 Steam Generator Tube Inspection Report IR 05000269/20203012020-06-0909 June 2020 Operator Licensing Operating Test Approval 05000269/2020301, 05000270/2020301 and 05000287/2020301 IR 05000269/20000082020-05-12012 May 2020 Final ASP Analysis - Oconee 1, 2, and 3 (IR 050002692000008) IR 05000287/20020152020-05-12012 May 2020 Final ASP Analysis - Oconee 3 (IR 050002872002015) IR 05000269/20000042020-05-12012 May 2020 Final ASP Analysis - Oconee 1, 2, and 3 (IR 050002692000004) 2024-01-11
[Table view] |
See also: IR 05000269/2011010
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION REGION II 245 PEACHTREE CENTER AVENUE NE, SUITE 1200 ATLANTA, GEORGIA 30303-1257 May 4, 2011 Mr. T. Preston Gillespie, Jr. Site Vice President
Duke Energy Carolinas, LLC
Oconee Nuclear Station
7800 Rochester Highway
Seneca, SC 29672
SUBJECT: NOTIFICATION OCONEE NUCLEAR PLANT - COMPONENT DESIGN BASES INSPECTION - NRC INSPECTION REPORT 05000269,270,287/2011010 Dear Mr. Gillespie: The purpose of this letter is to notify you that the U.S. Nuclear Regulatory Commission (NRC)
Region II staff will conduct a component design bases inspection at your Oconee Nuclear Power Plant reactor facility during the period of August 15 - September 30, 2011. The inspection team will be led by Mr. Patrick Higgins, a Senior Reactor Inspector from the NRC's Region II Office. This inspection will be conducted in accordance with the baseline inspection procedure, Procedure 71111.21, Component Design Bases Inspection, issued August 19, 2008.
The inspection will evaluate the capability of risk significant / low margin components to function as designed and to support proper system operation. The inspection will also include a review of selected operator actions, operating experience, and modifications.
During a discussion on April 26, 2011, Mr. Higgins confirmed, with Ms. Judy Smith of your staff,
arrangements for an information gathering site visit and the three-week onsite inspection. The
schedule is as follows:
- Information gathering visit: July 11 - July 15, 2011 * Week 1 of onsite inspection: August 29 - September 2, 2011 * Week 2 of onsite inspection: September 12 - September 16, 2011 * Week 3 of onsite inspection: September 26 - September 30, 2011
The purpose of the information gathering visit is to meet with members of your staff to identify
risk-significant components and operator actions. Information and documentation needed to
support the inspection will also be identified and gathered or requested. Mr. Rudolph Bernhard, Region II Senior Reactor Analyst, may accompany Mr. Higgins during the information gathering
visit to review probabilistic risk assessment data and identify risk significant components which will be examined during the inspection.
DEC 2 The enclosure lists documents that will be needed prior to the information gathering visit. Please contact Mr. Higgins with any questions prior to preparing materials listed in the enclosure and provide the referenced information to the Region II office by June 10, 2011, unless otherwise noted. The inspectors will try to minimize your administrative burden by specifically identifying only those documents required for the inspection preparation.
During the information gathering visit, the team leader will also discuss the following inspection support administrative details: office space; site, plant and information system access; required
resources; and information exchange protocol.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter and its
enclosure will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system
(ADAMS). ADAMS is accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
This letter does not contain new or amended information collection requirements subject to the
Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.). Existing information collection
requirements were approved by the Office of Management and Budget, control number 3150-
0011.
The NRC may not conduct or sponsor, and a person is not required to respond to, a request for
information or an information collection requirement unless the requesting document displays a
currently valid Office of Management and Budget control number.
Thank you for your cooperation in this matter. If you have any questions regarding the
information requested or the inspection, please contact Mr. Higgins at (404) 997-4615 or me at
(404) 997-4519.
Sincerely,
/RA/ Binoy B. Desai, Chief
Engineering Branch 1
Division of Reactor Safety
Docket Nos.: 50-269,270,287
License Nos.: DPR-38,47,55
Enclosure: Information Request for Oconee Nuclear Power Plant Component Design Bases Inspection
cc w/encl: (See page 3)
DEC 3 cc w/encl: Division of Radiological Health
TN Dept. of Environment & Conservation
401 Church Street
Nashville, TN 37243-1532
David A. Baxter
Vice President, Nuclear Engineering
Duke Energy Carolinas, LLC
Electronic Mail Distribution
Kent Alter
Regulatory Compliance Manager
Oconee Nuclear Station
Duke Energy Carolinas, LLC
Electronic Mail Distribution
Sandra Threatt, Manager
Nuclear Response and Emergency
Environmental Surveillance
Bureau of Land and Waste Management
Department of Health and Environmental
Control
Electronic Mail Distribution
Scott L. Batson
Station Manager
Oconee Nuclear Station
Duke Energy Carolinas, LLC
Electronic Mail Distribution
Senior Resident Inspector
U.S. Nuclear Regulatory Commission
Oconee Nuclear Station
U.S. Nuclear Regulatory Commission
7812B Rochester Hwy
Seneca, SC 29672
Terry L. Patterson
Safety Assurance Manager
Duke Energy Carolinas, LLC
Electronic Mail Distribution
Charles Brinkman
Director
Washington Operations
Westinghouse Electric Company, LLC
Electronic Mail Distribution
Tom D. Ray Engineering Manager
Oconee Nuclear Station
Duke Energy Carolinas, LLC
Electronic Mail Distribution
County Supervisor of Oconee County
415 S. Pine Street
Walhalla, SC 29691-2145
W. Lee Cox, III
Section Chief
Radiation Protection Section
N.C. Department of Environmental
Commerce & Natural Resources
Electronic Mail Distribution
DEC 2 The enclosure lists documents that will be needed prior to the information gathering visit. Please contact Mr. Higgins with any questions prior to preparing materials listed in the enclosure and provide the referenced information to the Region II office by June 10, 2011, unless otherwise noted. The inspectors will try to minimize your administrative burden by specifically identifying only those documents required for the inspection preparation.
During the information gathering visit, the team leader will also discuss the following inspection support administrative details: office space; site, plant and information system access; required
resources; and information exchange protocol.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter and its
enclosure will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system
(ADAMS). ADAMS is accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
This letter does not contain new or amended information collection requirements subject to the
Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.). Existing information collection
requirements were approved by the Office of Management and Budget, control number 3150-
0011.
The NRC may not conduct or sponsor, and a person is not required to respond to, a request for
information or an information collection requirement unless the requesting document displays a
currently valid Office of Management and Budget control number.
Thank you for your cooperation in this matter. If you have any questions regarding the
information requested or the inspection, please contact Mr. Higgins at (404) 997-4615 or me at
(404) 997-4519.
Sincerely,
/RA/ Binoy B. Desai, Chief
Engineering Branch 1
Division of Reactor Safety
Docket Nos.: 50-269,270,287
License Nos.: DPR-38,47,55
Enclosure: Information Request for Oconee Nuclear Power Plant Component Design Bases Inspection
cc w/encl: (See page 3)
X PUBLICLY AVAILABLE G NON-PUBLICLY AVAILABLE G SENSITIVE X NON-SENSITIVE ADAMS: X Yes ACCESSION NUMBER:_ML111250617________________________ X SUNSI REVIEW COMPLETE OFFICE RII:DRS RII:DRS SIGNATURE RA RA NAME P. Higgins B. Desai DATE 5/4/2011 5/4/2011 E-MAIL COPY? YES NO YES NO YES NO YES NO YES NO YES NO YES NO OFFICIAL RECORD COPY DOCUMENT NAME: S:\DRS\ENG BRANCH 1\BRANCH INSPECTION FILES\2011-2012-2013 CYCLE EB1 INSPECTION FOLDERS FOR ALL SITES\OCONEE\OCO
CDBI NOTIFICATION 2011 (SAW).DOC
Letter to Preston Gillespie from Binoy Desai dated May 4, 2011.
SUBJECT: NOTIFICATION OF OCONEE NUCLEAR POWER PLANT - COMPONENT DESIGN BASES INSPECTION - NRC INSPECTION REPORT
05000269,270,287/2011010
Distribution w/encl: RIDSNRRDIRS
PUBLIC
RidsNrrPMOconee Resource
Enclosure REQUEST FOR OCONEE NUCLEAR POWER PLANT COMPONENT DESIGN BASES INSPECTION
Please provide the information electronically in ".pdf" files, Excel, or other searchable format on
CD/DVD-ROM. The CD/DVD-ROM should be indexed and possibly hyperlinked to facilitate ease of use. Information in "lists" should contain enough information to be easily understood to
someone who has knowledge of pressurized water reactor technology.
1. From your most recent probabilistic safety analysis (PSA) excluding external events and fires, please provide: a. Two risk rankings of components from your site-specific probabilistic safety analysis (PSA) - one sorted by Risk Achievement Worth (RAW), and the other
sorted by Birnbaum Importance. b. A list of the top 500 cutsets. 2. From your most recent probabilistic safety analysis (PSA) including external events and fires, please provide: a. Two risk rankings of components from your site-specific probabilistic safety analysis (PSA) - one sorted by Risk Achievement Worth (RAW), and the other
sorted by Birnbaum Importance. b. A list of the top 500 cutsets.
3. Risk ranking of operator actions from your site specific PSA sorted by RAW. Provide copies of your human reliability worksheets for these items. 4. Any pre-existing evaluation or list of components and calculations with low design margins (i.e., pumps closest to the design limit for flow or pressure, diesel generator close
to design required output, heat exchangers close to rated design heat removal, MOV risk-
margin rankings, etc.). 5. A list of station applicability evaluations/reviews performed and documented in the station corrective action program in the past two years for industry events, critical equipment
failures, and safety related equipment vulnerabilities (as communicated by NRC generic communications, industry communications, 10 CFR Part 21 notifications, etc.). 6. A list of operability evaluations completed within the last two years, sorted by associated component or system. 7. A list of common-cause failures of components that have occurred at Oconee Nuclear Power Plant and have been identified within the last five years. 8. A list of equipment currently planned for upgrade/improvement by the site (e.g. "ONE" List), including a description of the reason(s) why each component (i.e. not a programmatic or system level concern) is on that list and summaries (if available) of your
plans to address those reasons. 9. A list of equipment currently in RIS 05-020 (formerly GL 91-18) status, or in MR (a)(1) status. 10. Contact information for a person to discuss PRA information prior to the information gathering trip: name, title, phone number, and e-mail address.
2 Enclosure 11. Provide two sets of PI&D drawings (11x17) for safety-related systems and two sets of one line electrical drawings ( 11X17) for safety related systems (for onsite week of July 11-
July 15, 2011) 12. Provide six copies of FSAR (CD/DVD-ROM only) (for onsite week of July 11- July 15, 2011) 13. Provide six copies of Technical Specifications and Bases (CD/DVD-ROM only) (for onsite week of July 11- July 15, 2011)