IR 05000327/2023403
| ML23257A228 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 09/14/2023 |
| From: | Daniel Bacon Division of Reactor Safety II |
| To: | Jim Barstow Tennessee Valley Authority |
| References | |
| IR 2023403 | |
| Download: ML23257A228 (1) | |
Text
(U) James Barstow Vice President, Nuclear Regulatory Affairs and Support Services Tennessee Valley Authority 1101 Market Street LP 4A-C Chattanooga, TN 37402-2801 (U) SUBJECT:
SEQUOYAH NUCLEAR PLANT - CYBER SECURITY INSPECTION REPORT 05000327/2023403 AND 05000328/2023403 (U)
Dear James Barstow:
(U) On August 3, 2023, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Sequoyah Nuclear Plant and discussed the results of this inspection with Thomas Marshall and other members of your staff. The results of this inspection are documented in the enclosed report.
(U) Two findings of very low security significance (Green) are documented in this report. Two 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.
(U) 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 II; the Director, Office of Enforcement; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Sequoyah Nuclear Plant.
(U) The following cross cutting aspect was assigned to a finding using Inspection Manual Chapter 0310 Aspects Within Cross Cutting Areas: [H.13] - Consistent Process.
(U) 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 II; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Sequoyah Nuclear Plant.
September 14, 2023 (U) 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.
(U) 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).
(U)
Sincerely, (U) Daniel M. Bacon, Chief Engineering Branch 2 Division of Reactor Safety (U) Docket Nos. 05000327 and 05000328 License Nos. DPR-77 and DPR-79 (U) Enclosure:
As stated cc w/o encl: Distribution via LISTSERV Signed by Bacon, Daniel on 09/14/23 (U) SUBJECT: SEQUOYAH NUCLEAR PLANT - CYBER SECURITY INSPECTION REPORT 05000327/2023403 AND 05000328/2023403 DATED SEPTEMBER 14, 2023 (U) DISTRIBUTION:
B. Yip, NSIR T. Siddiky, NSIR T. Rivera, NSIR G. Dentel, DRS, RI C. Nolan, DRS, RIII F. Sacko, DRS, RIV L. McKown, DRP D. Hardage, DRP A. Price, DRP S. Ninh, DRP S. Price, ORA/RC R2EICS RIDSNRRDIRS PUBLIC (U) ADAMS ACCESSION NUMBER: ML23257A228 (Cover letter)
Cover Letter Only:
X SUNSI Review X Non-Sensitive Sensitive X Publicly Available Non-Publicly Available OFFICE RII/DRS RII/DRS RII/DRS NAME D. Strickland P. Braaten D. Bacon DATE 09/13/23 09/11/23 09/14/23 OFFICIAL RECORD COP