IR 05000528/2024404

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Cybersecurity Inspection Report 05000528/2024404, 05000529/2024404 and 05000530/2024404
ML24221A141
Person / Time
Site: Palo Verde  
(NPF-041, NPF-051, NPF-074)
Issue date: 08/08/2024
From: Nick Taylor
NRC/RGN-IV/DORS/EB2
To: Heflin A
Arizona Public Service Co
References
IR 2024404
Download: ML24221A141 (1)


Text

August 08, 2024

SUBJECT:

PALO VERDE NUCLEAR GENERATING STATION - CYBERSECURITY INSPECTION REPORT 05000528/2024404 AND 05000529/2024404 AND 05000530/2024404

Dear Adam Heflin:

On July 11, 2024, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Palo Verde Nuclear Generating Station. On July 11, 2024, the NRC inspectors discussed the results of this inspection with Todd Horton, Senior Vice President, Nuclear Regulatory and Oversight and other members of your staff. The results of this inspection are documented in the enclosed report.

Five findings of very low security significance (Green) are documented in this report all of which 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.

Licensee-identified violations which were determined to be of very low security significance are documented in this report. We are treating these violations as non-cited violations (NCVs)

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 IV; the Director, Office of Enforcement; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Palo Verde Nuclear Generating Station.

The following cross cutting aspect was assigned to a finding using Inspection Manual Chapter 0310 Aspects Within Cross Cutting Areas: [H.8] - Procedure Adherence. 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 IV; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Palo Verde Nuclear Generating 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, Nicholas H. Taylor, Chief Engineering Branch 2 Division of Operating Reactor Safety Docket Nos. 05000528, 05000529, 05000530 License Nos. NPF-41, NPF-51, NPF-74 Enclosure:

As stated cc w/o encl: Distribution via LISTSERV Signed by Taylor, Nicholas on 08/08/24

ML24219A089 (Cover letter w/ enclosure(s))

ADAMS ACCESSION NUMBER: ML24221A141 (Cover letter)

Entire Report:

SUNSI Review Non-Sensitive Sensitive Publicly Available Non-Publicly Available Cover Letter Only:

SUNSI Review Non-Sensitive Sensitive Publicly Available Non-Publicly Available OFFICE SRI:DORS/EB2 RI:DORS/EB2 C:DORS/EB2 NAME S. Graves A. Saunders N. Taylor SIGNATURE

/RA/

/RA/

/RA/

DATE 08/06/24 08/07/24 08/08/24