IR 05000445/2025420
| ML26015A290 | |
| Person / Time | |
|---|---|
| Site: | 05000420, Comanche Peak |
| Issue date: | 01/30/2026 |
| From: | Clark J Security Performance Evaluation Branch |
| To: | Peters K Vistra Operations Company |
| Shared Package | |
| ML26015A243 | List: |
| References | |
| IR 2025420 | |
| Download: ML26015A290 (0) | |
Text
SUBJECT:
COMANCHE PEAK NUCLEAR POWER PLANT, UNITS 1 AND 2 - SECURITY BASELINE INSPECTION REPORT 05000445/2025420 AND 05000446/2025420
Dear Ken J. Peters:
On December 18, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Comanche Peak Nuclear Power Plant, Units 1 and 2, and discussed the results of this inspection with Christopher Jackson, Site Vice President, and other members of your staff.
The results of this inspection are documented in the enclosed report.
One finding of very low security significance (Green) is documented in this report. This finding involved a violation of NRC requirements. 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 IV; the Director, Office of Enforcement; the Director, Office of Nuclear Security and Incident Response; and the NRC Resident Inspector at Comanche Peak Nuclear Power Plant, Units 1 and 2.
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.
January 30, 2026 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, Jefferson K. Clark, Chief Security Performance Evaluation Branch Division of Security Operations Docket Nos. 05000445 and 05000446 License Nos. NPF-87 and NPF-89 Enclosure:
As stated cc w/ encl: Distribution via LISTSERV Latham Meier, Senior Manager, Site Security (Acting), Latham.Meier@vistracorp.com Signed by Clark, Jefferson on 01/30/26
ML26015A243 ; Ltr ML26015A290 OFFICE NSIR/DPCP/RSB R-IV/DRS/PSB1 NSIR/DSO/SPEB
/ETB NSIR/DSO/SPEB
/ETA NAME DHostetter AWeir JBerry JClark DATE Jan 15, 2026 Jan 16, 2026 Jan 22, 2026 Jan 30, 2026