IR 05000346/2023402

Cyber Security Inspection Report 05000346/2023402

ML23353A143
Person / Time
Site:	Davis Besse
Issue date:	12/19/2023
From:	Jorge Corujo-Sandin NRC/RGN-III/DORS/EB2
To:	Tony Brown Energy Harbor Nuclear Corp
References
IR 2023402
Download: ML23353A143 (1)

Text

SUBJECT:

DAVIS-BESSE NUCLEAR POWER STATION - CYBER SECURITY INSPECTION REPORT 05000346/2023402

Dear Terry Brown:

On November 13, 2023, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Davis-Besse Nuclear Power Station and discussed the results of this inspection with Christopher Jackson, and other members of your staff. The results of this inspection are documented in the enclosed report.

No NRC-identified or self-revealing findings were identified during this inspection.

A licensee-identified violation which was determined to be of very low security significance is documented in this report. We are treating this violation as a non-cited violation (NCV)

consistent with Section 2.3.2 of the Enforcement Policy.

If you contest the violation or the significance or severity of the violation documented in this inspection report, you should provide a response within 30 days of the date of this inspection report, with the basis for your denial, to the U.S. Nuclear Regulatory Commission, ATTN: Document Control Desk, Washington, DC 20555-0001; with copies to the Regional Administrator, Region III; the Director, Office of Enforcement; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Davis-Besse Nuclear Power Station.

This letter will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.December 19, 2023 The enclosed report contains Security-Related Information, so the enclosed report will not be made publicly available in accordance with Title 10 of the Code of Federal Regulations (10 CFR) 2.390(d)(1). If you choose to provide a response that contains Security-Related Information, please mark your entire response Security-Related Information-Withhold from public disclosure under 10 CFR 2.390 in accordance with 10 CFR 2.390(d)(1) and follow the instructions for withholding in 10 CFR 2.390(b)(1). The NRC is waiving the affidavit requirements for your response in accordance with 10 CFR 2.390(b)(1)(ii).

Sincerely, Jorge J. Corujo-Sandin, Acting Branch Chief Engineering Branch 2 Division of Operating Reactor Safety Docket No. 05000346 License No. NPF-3 Enclosure:

As stated cc: C. Salz, State Liaison Officer Ohio Emergency Management Agency cc w/o encl: Distribution via LISTSERV Signed by Corujo-Sandin, Jorge on 12/19/23

ML23353A143 (Cover letter)

Entire Report: Non-Sensitive Publicly Available SUNSI Review Sensitive Non-Publicly Available Cover Letter Only: Non-Sensitive Publicly Available SUNSI Review Sensitive Non-Publicly Available OFFICE RIII RIII NAME JGilliam:sw JCorujo-Sandin DATE 12/19/2023 12/19/2023