ML23046A195

Notification of Inspection and Request for Information for NRC Problem Identification and Resolution Inspection

ML23046A195
Person / Time
Site:	North Anna
Issue date:	02/15/2023
From:	Matthew Fannon Division Reactor Projects II
To:	Stoddard D Dominion Energy Co, Virginia Electric & Power Co (VEPCO)
References
Download: ML23046A195 (7)

Text

February 15, 2023 Daniel Stoddard Senior Vice President and Chief Nuclear Officer Virginia Electric & Power Company; Dominion Energy 5000 Dominion Boulevard Glen Allen, VA 23060

SUBJECT:

NORTH ANNA POWER STATION, UNITS 1 AND 2 - NOTIFICATION OF INSPECTION AND REQUEST FOR INFORMATION FOR NRC PROBLEM IDENTIFICATION AND RESOLUTION INSPECTION

Dear Daniel Stoddard:

The purpose of this letter is to notify you that the U.S. Nuclear Regulatory Commission (NRC)

Region II staff will conduct a problem identification and resolution (PI&R) inspection at your North Anna Power Station during the weeks of April 17-21, 2023, and May 1-5, 2023. The inspection team will be led by Mr. Adam Wilson, a Senior Project Engineer from the NRC Region II office. This inspection will be conducted in accordance with the baseline inspection procedure (IP), 71152, Problem Identification and Resolution (ADAMS Accession No. ML21281A181).

The biennial PI&R inspection and assessment of the licensees corrective action program complements and expands upon the resident baseline inspections of routine daily screening of all corrective action program issues, quarterly focused issue reviews, and semiannual trend PI&R reviews.

On February 14, 2023, Mr. Wilson confirmed with Bob Page, of Dominion Energy, arrangements for the two-week inspection.

The enclosure lists documents that will be needed prior to the inspection. Please have the referenced information available no later than April 6, 2023. Contact Mr. Wilson with any questions concerning the requested information. The inspectors will try to minimize your administrative burden by specifically identifying only those documents required for inspection preparation.

If additional documents are needed, they will be requested when identified. Prior to the onsite inspection, NRC staff will discuss with your staff the following inspection support administrative details: availability of knowledgeable plant engineering and licensing personnel to serve as points of contact during the inspection; method of tracking inspector requests during the inspection; access to licensee computers; and if necessary: working space and arrangements for site access; and other applicable information.

D. Stoddard 2 In accordance with Title 10 of the Code of Federal Regulations (10 CFR) 2.390 of the NRCs Rules of Practice, a copy of this letter 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).

Thank you for your cooperation in this matter. If you have any questions regarding the information requested or the inspection, please contact Mr. Wilson at (404) 997-4574 or the resident inspectors.

Sincerely, Signed by Fannon, Matthew on 02/15/23 Matthew S. Fannon, Chief Reactor Projects Branch 4 Division of Reactor Projects Docket Nos.: 05000338 and 05000339 License Nos.: NPF-4 and NPF-7

Enclosure:

Information Request for North Anna PI&R Inspection cc: Distribution via ListServ PAPERWORK REDUCTION ACT STATEMENT 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.

PUBLIC PROTECTION NOTIFICATION 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.

ML23046A195 x SUNSI Review X Non-Sensitive X Publicly Available Sensitive Non-Publicly Available OFFICE RII: DRP RII: DRP NAME A. Wilson M. Fannon DATE 02/15/2023 02/15/2023 INFORMATION REQUEST FOR NORTH ANNA PROBLEM IDENTIFICATION AND RESOLUTION INSPECTION (APRIL 17-21, 2023 AND MAY 1-5, 2023)

Note: Unless otherwise noted, the information requested below corresponds to documents generated since April 1, 2021. Please provide the requested documents in electronic format. If the information is not available in electronic format, please contact the inspection team leader to coordinate other available methods to provide the information.

1. Copies of the corporate and site level procedures and sub-tier procedures associated with the corrective action program. This should include procedures related to:

a) Corrective action process b) Cause evaluation c) Operating experience program d) Employee concerns program e) Self-assessment program f) Maintenance rule program and implementing procedures g) Operability determination process h) Degraded/non-conforming condition process (e.g., RIS 2005-20) i) System health process or equivalent equipment reliability improvement programs j) Preventive maintenance deferral process If any of the procedures requested above were revised after April 1, 2021, please provide (or have available) copies of all revisions during the onsite inspection.

2. List of top ten risk-significant systems, top ten risk-significant components for each one of the top ten risk-significant systems, and top ten risk-significant operator manual actions.

3. List of all Condition Reports (CRs) initiated including the following information or each CR:

a) CR number b) Brief, but complete problem description c) Priority or level d) Affected system e) Affected component f) Responsible plant department g) CR completion status If possible, provide this list in a format compatible with spreadsheet software (i.e. Excel example shown below) and ensure the list is searchable and can be filtered by system.

CR # Problem Priority System Component Org Status CR001 A RHR Pump 2 RHR 2-RHR- ENG Open failed flow criteria PMP-A per SR 5.0.5.4 Enclosure

4. List of outstanding corrective actions including the following information for each action:

a) Corrective action number b) Corrective action type (e.g., corrective action to prevent recurrence, enhancement, maintenance rule evaluation, etc.)

c) Brief, but complete corrective action description d) Associated CR number e) Corrective action initiation date f) Number of extensions g) Corrective action due date h) Completion status If possible, provide this list in a format compatible with spreadsheet software (i.e. Excel, example shown below) and ensure the list is searchable and can be filtered by system.

Corrective Type Description CR System Initiation Extensions Due Status Action # Date Date 001 CAPR Revise CR005 RHR 01/05/20 2 06/15/20 Awaiting Procedure CARB NGK-003-4585 review

5. List of control room deficiencies with a brief description and corresponding CR and/or work order (WO) number.

6. List of operator workarounds and operator burdens with a brief description and corresponding CR number, searchable and filtered by system.

7. List of all currently extended or overdue CRs, searchable and filtered by system and sorted by initiation date, with the following information:

a) CR number b) Priority or Significance c) CR title and short description

8. List of all CRs that have been voided, cancelled, or deleted searchable and filtered by system. Please provide the following information for each CR:

a) CR number b) Brief, but complete problem description c) Reason voided, cancelled, or deleted 2

9. List of all structures, systems, and components (SSCs) which were classified as (a)(1) in accordance with the maintenance rule since April 2021. Please include the following information for each system in (a)(1):

a) Date of classification in (a)(1) b) Reason for being placed in (a)(1) c) Planned actions and their status

10. List of Maintenance Preventable Functional Failures of risk-significant systems.

Please include actions completed and current status.

11. List of corrective maintenance work orders. Please include the following information for each work order:

a) WO number b) Brief, but complete work description c) Affected system and components d) Date of initiation e) Date of completion (if completed)

If possible, provide this list in a format compatible with spreadsheet software (i.e. Excel, example shown below) and ensure the list is searchable and can be filtered by system.

Work Description System Component Initiation Due Status Order # Date Date WO01345 Replace breaker SI 2A-SI-PMP, 01/05/21 03/15/21 Closed 2A-BKR-08-BB4 BKR-08-BB4 for 2A SI Pump.

12. Corrective action closeout packages, including CRs with description of corrective actions, for all NRC findings and licensee-identified violations (LIVs). Please include a cross reference linking NRC finding numbers and LIVs to appropriate CR numbers.

13. Corrective action closeout packages, including CRs with description of corrective actions, for all licensee event reports (LERs) issued. Please include a cross reference linking LER number to appropriate CR number.

14. List of all NRC generic communications (e.g., Information Notices, Generic Letters, etc.) and industry operating experience (OE) documents (e.g., Part 21 reports, vendor information letters, information from other sites, etc.) evaluated by the site for applicability to the station, regardless of the determination of applicability. Please include the reference number (e.g.,

CR number) for the documents that evaluated the aforementioned OE information.

15. Copies of all quality assurance audits and/or assessments issued, including the last two audits/assessments of the corrective action program.

16. Copies of all department self-assessments.

17. Copy of the most recent integrated plant trend report, departmental trend report(s), and corrective action trend reports, including any human performance and equipment reliability trends.

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18. Copy of the latest corrective action program statistics (if any exists) such as the number of CRs initiated by department, human performance errors by department, and others as may be available.

19. Please provide a list of routine meetings involving the corrective action program to be held while team is onsite. If those meetings will be conducted remotely, please provide bridge call in numbers or any other links, if available (i.e. WebEx, etc.).

20. List of CRs related to equipment aging issues in the top ten risk- significant systems since April 1, 2018 (e.g., system erosion and/or corrosion problems; electronic component aging or obsolescence of circuit boards, power supplies, relays, etc.; environmental qualification).

Please provide the following information for each CR:

a) CR number b) Priority c) CR problem description

21. If performed, please provide any recent self-assessment of the site safety culture completed.

22. Copies of corrective action program documents related to cross-cutting issues (human performance, problem identification and resolution, and safety conscious work environment) identified via trending, self-assessments, safety review committee or other oversight methods

23. List of all root cause, apparent cause, common cause and related or similar equipment cause evaluations with a brief description.

24. Copy of Probabilistic Risk Assessment importance measures report, if available.

25. System health reports, system design basis documents, and system description information upon notification of system selections.

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