ML25234A203
| ML25234A203 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse |
| Issue date: | 08/27/2025 |
| From: | Michael Ziolkowski NRC/RGN-III/DRSS |
| To: | Tony Brown Vistra Operations Company |
| References | |
| IR 2025403 | |
| Download: ML25234A203 (1) | |
Text
Terry Brown Site Vice President Vistra Operations Company, LLC Davis-Besse Nuclear Power Station 5501 N. State Route 2 Mail Stop A-DB-3080 Oak Harbor, OH 43449-9760
SUBJECT:
DAVIS-BESSE NUCLEAR POWER STATION - SECURITY BASELINE INSPECTION REPORT 05000346/2025403
Dear Terry Brown:
On July 31, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Davis-Besse Nuclear Power Station and discussed the results of this inspection with Jesse Joyal and other members of your staff. The results of this inspection are documented in the enclosed report.
No findings or violations of more than minor significance were identified during this inspection.
This letter, its enclosure, and your response (if any) 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.
Sincerely, Michael E. Ziolkowski, Chief Security, Emergency Preparedness, and Incident Response Branch Division of Radiological Safety and Security Docket No. 05000346 License No. NPF-3
Enclosure:
As stated cc w/ encl: Distribution via LISTSERV August 27, 2025 Signed by Ziolkowski, Michael on 08/27/25
SUNSI Review
Non-Sensitive
Sensitive
Publicly Available
Non-Publicly Available OFFICE RIII/DRSS RIII/DRSS NAME SCavanaugh:dc MZiolkowski DATE 08/26/2025 08/27/2025
Enclosure U.S. NUCLEAR REGULATORY COMMISSION Inspection Report Docket Number:
05000346 License Number:
NPF-3 Report Number:
05000346/2025403 Enterprise Identifier:
I-2025-403-0026 Licensee:
Vistra Operations Company, LLC Facility:
Davis-Besse Nuclear Power Station Location:
Oak Harbor, OH Inspection Dates:
July 28, 2025 to July 31, 2025 Inspectors:
S. Cavanaugh, Physical Security Inspector Approved By:
Michael E. Ziolkowski, Chief Security, Emergency Preparedness, and Incident Response Branch Division of Radiological Safety and Security
2
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a security baseline inspection at Davis-Besse Nuclear Power Station, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors.
Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information.
List of Findings and Violations No findings or violations of more than minor significance were identified.
Additional Tracking Items None.
3 INSPECTION SCOPES Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter (IMC) 2201, Security Inspection Program for Commercial Nuclear Power Reactors. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.
SAFEGUARDS 71130.07 - Security Training The inspectors evaluated the security training program through completion of the following procedure elements:
Security Training (1 Sample)
(1) 02.02 a-g; 02.03 a-c; 02.04a; 02.05a; 02.06b; 02.10; 71130.09 - Security Plan Changes The inspectors evaluated the security plan changes through completion of the following procedure elements:
Security Plan Changes (1 Partial)
(1)
(Partial)
The opportunity to apply this procedure was not available in accordance with IMC 0306. This sample was not available because the licensee did not conduct the activity covered by this IP. Specifically, the licensee has not initiated a physical security plan change in accordance with 10 CFR 50.54(p(2) since the last performance of this IP.
OTHER ACTIVITIES - BASELINE 71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:
PP01: Protected Area Security Equipment Performance Index Sample (IP Section 02.17)
(1 Sample)
(1)
March 1, 2024, through June 30, 2025.
4 INSPECTION RESULTS No findings were identified.
EXIT MEETINGS AND DEBRIEFS The inspectors verified no proprietary information was retained or documented in this report.
On July 31, 2025, the inspectors presented the security baseline inspection results to Jesse Joyal and other members of the licensee staff.
5 DOCUMENTS REVIEWED Inspection Procedure Type Designation Description or Title Revision or Date CR 2025-03896 07/31/2025 Corrective Action Documents CR 2025-04988 07/31/2025 CR 2025- 05457 07/31/2025 CR-2025-05443 07/30/2025 CR-2025-05455 07/30/2025 Corrective Action Documents Resulting from Inspection CR-2025-05461 07/31/2025 Miscellaneous FLEP Task # 27 Demonstrate Proficiency Use in Semi-Automatic Rifle 08 Physical Security Plan 12 Training and Qualification 24 BB-0697-0 / SEC-TAC-27C Tactical Course of Fire 15 DB-0687-13 / IS-120B Low Light Course of Fire/ Task 27B 11 DB-0688-13 Task 27A Proficiency with the Rifle 0
DB-0689-17 Tactical Course 0
IS-120A Task Evaluation Checklist 11 IS-120S Proficiency with Rifle/ Chemical Agent 13 Procedures NOP-LP-1401 Security Training Program 14 ATA-2024-8685 Security Training Self Assessment 06/17/2025 71130.07 Self-Assessments MS-C-24-09-19 Fleet Nuclear Oversight Report 11/04/2024 CR-2023-09353 12/23/2023 CR-2024-02148 03/13/2024 CR-2024-07145 09/09/2024 CR-2025-02327 03/31/2025 71130.09 Corrective Action Documents CR-2025-02687 04/10/2025 71151 Miscellaneous IS-151-R0 Review of Reportable Events for PI Hours 0