IR 05000244/2025301

From kanterella
Jump to navigation Jump to search
R. E. Ginna Nuclear Power Plant - Initial Operator Licensing Examination Report 05000244/2025301
ML26009A031
Person / Time
Site: Ginna 
Issue date: 01/12/2026
From: Sarah Elkhiamy
NRC/RGN-I/DORS/OB
To: Mudrick C
Constellation Energy Generation, Constellation Nuclear
References
50-244/25-301
Download: ML26009A031 (0)


Text

January 12, 2026

SUBJECT:

R. E. GINNA NUCLEAR POWER PLANT - INITIAL OPERATOR LICENSING EXAMINATION REPORT 05000244/2025301

Dear Christopher Mudrick:

On November 4, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an examination at the R. E. Ginna Nuclear Power Plant. The enclosed examination report documents the examination results, which were discussed on December 11, 2025, with Rick Everett, Site Vice President, and other members of your staff.

The examination included the evaluation of one applicant for reactor operator licenses, five applicants for instant senior reactor operator licenses, and one applicant for upgrade senior reactor operator licenses. The written and operating examinations were developed using NUREG-1021, Operator Licensing Examination Standards for Power Reactors, Revision 12.

The license examiners determined that all applicants satisfied the requirements of Title 10 of the Code of Federal Regulations (10 CFR) Part 55, and the appropriate licenses were issued on December 11, 2025.

No findings were identified during this examination. 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 10 CFR 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely, Sarah H. Elkhiamy, Chief Operations Branch Division of Operating Reactor Safety

Docket No. 05000244 License No. DPR-18

Enclosure:

Examination Report 05000244/2025301 w/Attachment 1: Supplementary Information

REGION I==

Docket Number:

License Number:

Report Number:

Licensee:

Enterprise Identifier:

Facility:

Location:

05000244

DPR-18

05000244/2025301

Constellation Energy Generation, LLC

L-2025-OLL-0026

R. E. Ginna Nuclear Power Plant

Ontario, New York

Dates:

October 27-31, 2025 (Operating Test Administration)

November 4, 2025 (Written Examination Administration)

November 14, 2025 (Facility Submitted Post-Exam Package)

November 3 - December 5, 2025 (NRC Examination Grading)

December 11, 2025 (Licenses Issued)

Examiners:

M. Patel, Chief Examiner, Operations Branch J. DeMarshall, Senior Operations Engineer T. Fish, Senior Operations Engineer J. Morgan, Operations Engineer (CUI)

Approved By:

Sarah H. Elkhiamy, Chief Operations Branch Division of Operating Reactor Safety

SUMMARY

ER 05000244/2025301; October 27 - November 4, 2025; R. E. Ginna Nuclear Power Plant;

Initial Operator Licensing Examination Report.

Four NRC examiners evaluated the competency of one applicant for a reactor operator license, five applicants for instant senior reactor operator licenses, and one applicant for upgrade senior reactor operator licenses. The facility licensee developed the examinations using NUREG-1021,

Operator Licensing Examination Standards for Power Reactors, Revision 12. The written examination was administered by the facility on November 4, 2025. NRC examiners administered the operating tests on October 27 through October 31, 2025. The NRC examiners determined that all applicants satisfied the requirements of Title 10 of the Code of Federal Regulations (10 CFR) Part 55, and the appropriate licenses have been issued.

NRC-Identified and Self-Revealing Findings

No findings were identified.

Licensee-Identified Violations

None.

REPORT DETAILS

4.

OTHER ACTIVITIES (OA)

4OA5 Other Activities (Initial Operator License Examination)

.1 License Applications

a. Scope

The examiners reviewed all license applications submitted by the licensee to ensure the applications reflected that each applicant satisfied relevant license eligibility requirements. The applications were submitted on NRC Form 398, Personal Qualification Statement, and NRC Form 396, Certification of Medical Examination by Facility Licensee. The examiners also audited 100 percent of the license applications to confirm that they accurately reflected the subject applicants qualifications. This audit focused on the applicants experience and on-the-job training, including control manipulations that provided significant reactivity changes.

b. Findings

No findings were identified.

.2 Operator Knowledge and Performance

a. Examination Scope

On November 4, 2025, the licensee proctored the administration of the written examinations to all applicants. The licensee staff graded the written examinations, analyzed the results, and presented their analysis to the NRC on November 14, 2025.

The NRC examination team administered various portions of the operating examination October 27-31, 2025. The one applicant for reactor operator licenses participated in at least two dynamic simulator scenarios, in a control room and facilities walkthrough test consisting of eleven system tasks, and an administrative test consisting of four administrative tasks. The five applicants seeking an instant senior reactor operator license participated in at least two dynamic simulator scenarios, a control room and facilities walkthrough test consisting of ten system tasks, and an administrative test consisting of five administrative tasks. The one applicant for upgrade senior reactor operator licenses participated in at least one dynamic simulator scenario, a control room and facilities walkthrough test consisting of five system tasks, and an administrative test consisting of five administrative tasks.

b. Findings

No findings were identified.

All applicants passed the operating test and the written examination. For the written examinations, the reactor operator applicants average score was 89.0 percent. The senior operator applicants average score was 88.6 percent and ranged from 80.4 to 96.9 percent.

ES-4.4 of NUREG-1021 instructs the licensee to evaluate the overall group performance of each written examination question to identify any indications of a problem with the question or a deficiency in the facility licensee training program. The licensee conducted this analysis and submitted the results to the Chief Examiner. The performance analysis revealed that four questions (8, 41, 65, and 88) were missed by more than 50 percent of the applicants. The analysis attributed applicant performance on each of these questions to knowledge gaps. The licensee determined that three of these questions were not flawed and addressed the associated knowledge deficiencies during the examination review session.

ES-4.4 of NUREG-1021 also instructs the licensee to submit all post-examination comments made by the facility licensee and the applicants. The licensee submitted three post-examination applicant comments for written examination Questions 9, 22, and 88, contending that questions were potentially operationally invalid. The NRC reviewed the applicants post-examination comment submittals and accepted their recommendations for all three questions based on plant design and operations data. The text of the examination questions and the applicants post-examination comments with NRC resolutions may be accessed in the Agencywide Documents Access and Management System (ADAMS) under the accession numbers noted in Attachment 1. In accordance with current NRC policy, release of the written examination in ADAMS to the public will be delayed for two years.

.3 Initial Licensing Examination Development

a. Examination Scope

The facility licensee developed the examinations in accordance with NUREG-1021, Revision 12. All licensee facility training and operations staff involved in examination preparation and validation were listed on a security agreement. The facility licensee submitted the operating examination outline on June 2, 2025. The Chief Examiner reviewed the outlines against the requirements of NUREG-1021 and provided comments to the licensee. The facility licensee submitted the draft examination package on August 20, 2025. The Chief Examiner reviewed the draft examination package against the requirements of NUREG-1021 and provided comments to the licensee on the examination. The NRC conducted an onsite validation of the operating examinations and provided further comments during the week of September 29, 2025. The licensee satisfactorily completed comment resolution on October 10, 2025.

b. Findings

No findings were identified.

The examiners determined that the written and operating examinations initially submitted by the licensee were within the range of acceptability expected for a proposed examination.

.4 Simulation Facility Performance

a. Examination Scope

The examiners observed simulator performance with regard to plant fidelity during the examination validation and administration.

b. Findings

No findings were identified.

.5 Examination Security

a. Examination Scope

The examiners reviewed examination security for examination development and during both the onsite preparation week and examination administration week for compliance with NUREG-1021, Revision 12 requirements. Plans for simulator security and applicant control were reviewed and discussed with licensee personnel.

b. Findings

No findings were identified.

4OA6 Meetings, Including Exit

The Chief Examiner presented the examination results to Rick Everett, Site Vice President, and other members of the licensee's staff on December 11, 2025.

The licensee did not identify any information or materials used during the examination as proprietary.

ATTACHMENT 1:

SUPPLEMENTARY INFORMATION

SUPPLEMENTARY INFORMATION

KEY POINTS OF CONTACT

Licensee Personnel

Kevin Fowler, Manager, Operations Training

Don Dean, Regulatory Exam Author

David Eckert, Regulatory Exam Author

ITEMS OPENED, CLOSED, AND DISCUSSED

NONE

ADAMS DOCUMENTS REFERENCED

Accession No. ML25364A115 - FINAL-Written Exam (Note: In accordance with current NRC

policy, the release of this examination in ADAMS to the public

will be delayed for two years.)

Accession No. ML25364A114 - FINAL-Operating Exam (Note: In accordance with current NRC

policy, the release of this examination in ADAMS to the public

will be delayed for two years.)

Accession No. ML25364A116 - Facility Post-Exam Comments and NRC Resolution