IR 05000443/2023401

Cybersecurity Inspection Report 05000443/2023401 (Cover Letter Only)

ML23251A007
Person / Time
Site:	Seabrook
Issue date:	09/08/2023
From:	Glenn Dentel NRC/RGN-I/DORS
To:	Coffey B Florida Power & Light Co
References
IR 2023401
Download: ML23251A007 (1)

Text

September 8, 2023

SUBJECT:

SEABROOK STATION - CYBERSECURITY INSPECTION REPORT 05000443/2023401

Dear Bob Coffey:

On July 28, 2023, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Seabrook Station and discussed the results of this inspection with Brian Booth, Site Vice President, and other members of your staff. The results of this inspection are documented in the enclosed report.

Three findings of very low security significance (Green) are documented in this report. Three of these findings involved violations of NRC requirements. We are treating these violations as non-cited violations (NCVs) consistent with Section 2.3.2 of the Enforcement Policy.

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 an NCV consistent with Section 2.3.2 of the Enforcement Policy.

If you contest the violations or the significance or severity of the violations 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 I; the Director, Office of Enforcement; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Seabrook Station.

The following cross-cutting aspects were assigned to findings using Inspection Manual Chapter 0310 Aspects Within Cross-Cutting Areas: one [H.14] - Conservative Bias, one [H.3] - Change Management, and one [H.4] - Teamwork. If you disagree with a cross-cutting aspect assignment in this report, you should provide a response within 30 days of the date of this inspection report, with the basis for your disagreement, to the U.S. Nuclear Regulatory Commission, ATTN: Document Control Desk, Washington, DC 20555-0001; with copies to the Regional Administrator, Region I; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Seabrook 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.

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, Digitally signed by Glenn Glenn T. T. Dentel Date: 2023.09.08 Dentel 08:12:52 -04'00'

Glenn T. Dentel, Chief Engineering Branch 2 Division of Operating Reactor Safety Docket No. 05000443 License No. NPF-86 Enclosure:

As stated cc w/o encl: Distribution via LISTSERV cc w/ encl:

D. Bryant, Assistant Director for Planning and Preparedness, MEMA D. Vaillancourt, Chief, Field Services, NH Department of Safety B. Fielding, Manager Site Security J. Griffin, Security Operations Supervisor ML23251A004 (Cover letter w/ enclosure(s))

ADAMS ACCESSION NUMBER: ML23251A007 (Cover letter)

Entire Report: Non-Sensitive Publicly Available x SUNSI Review x Sensitive x Non-Publicly Available Cover Letter Only: x Non-Sensitive x Publicly Available x SUNSI Review Sensitive Non-Publicly Available OFFICE RI/DORS RI/DORS RI/DORS RI/DORS NAME MYoung DWerkheiser BPinson GDentel DATE 9/7/2023 9/7/2023 9/7/2023 9/7/2023