IR 05000220/2023006

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Annual Assessment Letter for Nine Mile Point Nuclear Station, Units 1 and 2, (Reports 05000220/2023006 and 05000410/2023006)
ML24054A008
Person / Time
Site: Nine Mile Point  Constellation icon.png
Issue date: 02/28/2024
From: Erin Carfang
NRC/RGN-I/DORS
To: Rhoades D
Constellation Energy Generation, Constellation Nuclear
References
IR 2023006
Download: ML24054A008 (1)


Text

February 28, 2024

David Senior Vice President Constellation Energy Generation, LLC President and Chief Nuclear Officer (CNO)

Constellation Nuclear 4300 Winfield Road Warrenville, IL 60555

SUBJECT: ANNUAL ASSESSMENT LETTER FOR NINE MILE POINT NUCLEAR STATION, UNITS 1 AND 2 (REPORTS 05000220/2023 006 AND 05000410/2023 006)

Dear David Rhoades:

The U.S Nuclear Regulatory Commission (NRC) has completed its end-of-cycle performance assessment of Nine Mile Point Nuclear Station (Nine Mile Point), Units 1 and 2, reviewing performance indicators (PIs), inspection results, and enforcement actions from January 1, 2023 through December 31, 2023. This letter informs you of the NRCs assessment of your facility during this period and its plans for future inspections at your facility. The NRC concluded that overall performance at your facility preserved public health and safety. The baseline inspection program was completed at your facility as defined in Inspection Manual Chapter 2515, Light-Water Reactor Inspection Program - Operations Phase.

The NRC determined the performance at Nine Mile Point, Units 1 and 2, during the most recent quarter was within the Licensee Response Column (Column 1) of the NRCs Reactor Oversight Process (ROP) Action Matrix in Inspection Manual Chapter 0305, Operating Reactor Assessment Program, because all inspection findings had very low safety significance (i.e.,

Green), and all PIs were within the expected range (i.e., Green). Therefore, the NRC plans to conduct ROP baseline inspections at Nine Mile Point, Units 1 and 2.

The enclosed inspection plan lists the inspections scheduled through December 31, 2025.

The NRC provides the inspection plan to allow for the resolution of any scheduling conflicts and personnel availability issues. Routine inspections performed by resident inspectors are not included in the inspection plan. The inspections listed during the last twelve months of the inspection plan are tentative and may be revised. The NRC will contact you as soon as possible to discuss changes to the inspection plan should circumstances warrant any changes. In accordance with Title 10 of the Code of Federal Regulations (10 CFR) 2.390 of the NRCs Rules of Practice, a copy of this letter will be available electronically for public inspection in the NRCs Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system (ADAMS). ADAMS is accessible from the NRCs website at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).

Please contact me at (610) 337-5120 with any questions you have regarding this letter.

Sincerely, Erin E. Carfang, Chief Projects Branch 1 Division of Operating Reactor Safety

Docket Nos. 05000220 and 05000410 License Nos. DPR-63 and NPF-69

Enclosure:

As stated

cc w/ encl: Distribution via LISTSERV SUBJECT: ANNUAL ASSESSMENT LETTER FOR NINE MILE POINT NUCLEAR STATION, UNITS 1 AND 2 (REPORTS 05000220/2023 006 AND 05000410/2023 006) DATED FEBRUARY 28, 2024

DISTRIBUTION:

ECarfang, DORS EEve, DORS MHardgrove, DORS KSmetana, DORS CKline, DORS, SRI ATrudell, DORS, AA FGaskins, RI OEDO RidsNrrPMNineMilePoint Resource RidsNrrDorlLpl1 Resource RLorson, RA DCollins, DRA BWelling, DORS RMckinley DORS PKrohn, DRSS JZimmerman, DRSS DRSS Reactor Branch Chiefs DORS Specialist Branch Chiefs DTifft, SLO DScrenci, PAO NSheehan, PAO RidsNrrDroIrib Resource ROPassessment Resource

DOCUMENT NAME: https://usnrc.sharepoint.com/teams/ROPAssessmentMeetings/Shared Documents/ROP-24 EOC Review/Branch 1/NMP/Nine Mile Point 2023 Annual Assessment Letter.docx ADAMS ACCESSION NUMBER: ML24054A008 x SUNSI Review x Non-Sensitive x Publvlle Sensitive n -Publiclyvlable

OFFICE / /

ME EEve ECfang TE 22/2024 22/2024

OFFIAL RERD COPY

Site Inspection Activity Plan Nine Mile Point

01/01/2024 - 12/31/2025

Unit Start End Activity CAC Title Staff Count

RP - 71124.01 Rad Hazards 1

1,2 3/3/2024 3/9/2024 IP 71124.01 000725 Radiological Hazard Assessment and Exposure Controls

Inservice Inspection - Nine Mile Point Unit 2 1

2 3/11/2024 3/15/2024 IP 71111.08G 000701 Inservice Inspection Activities (BWR)

Access Control, Protective Strategy, TSR, SPR 4

1,2 5/13/2024 5/17/2024 IP 71130.02 000734 Access Control

1,2 5/13/2024 5/17/2024 IP 71130.05 000737 Protective Strategy Evaluation

1,2 5/13/2024 5/17/2024 IP 71130.09 001656 Security Plan Changes

1,2 5/13/2024 5/17/2024 IP 71130.14 000743 Review of Power Reactor Target Sets

1,2 5/13/2024 5/17/2024 IP 71151 001338 Performance Indicator Verification

Age Related Degradation - Nine Mile Point 3

1,2 6/10/2024 6/14/2024 IP 71111.21N.04 001832 Age-Related Degradation

1,2 6/24/2024 6/28/2024 IP 71111.21N.04 001832 Age-Related Degradation

RP 71124.03 Airborne; 71124.04 Dose Assess 1

1,2 7/15/2024 7/19/2024 IP 71124.03 000727 In-Plant Airborne Radioactivity Control and Mitigation

1,2 7/15/2024 7/19/2024 IP 71124.04 000728 Occupational Dose Assessment

EP Program Inspection - NMP 1

1,2 8/5/2024 8/9/2024 IP 71114.02 000717 Alert and Notification System Testing

1,2 8/5/2024 8/9/2024 IP 71114.03 000718 Emergency Response Organization Staffing and Augmentation System

1,2 8/5/2024 8/9/2024 IP 71114.04 000719 Emergency Action Level and Emergency Plan Changes

1,2 8/5/2024 8/9/2024 IP 71114.05 000720 Maintenance of Emergency Preparedness

1,2 8/5/2024 8/9/2024 IP 71151 001397 Performance Indicator Verification

2024 NMP1 Initial License Examination 4

1 7/15/2024 7/19/2024 OV 000956 FB-OR-ONSITE VALIDATION OF INITIAL LICENSE EXAMINATION (OV)

1 8/12/2024 8/16/2024 EXAD 000500 FB-OR-INITIAL LICENSE EXAM ADMINISTRATION (EXAD)

Material Control and Accounting - Nine Mile Point 1

1,2 8/19/2024 8/23/2024 IP 71130.11 000742 Material Control and Accounting (MC&A)

NMP1 Requal Insp with P/F Results 1

1 11/18/2024 11/22/2024 IP 71111.11A 000703 Licensed Operator Requalification Program and Licensed Operator Performance 1 11/18/2024 11/22/2024 IP 71111.11B 000704 Licensed Operator Requalification Program and Licensed Operator Performance

Access Authorization, FFD - NMP 2

1,2 2/3/2025 2/7/2025 IP 71130.01 000733 Access Authorization

Prepared on 1/31/2024 3:34:10 PM 1 of 3 Site Inspection Activity Plan

1,2 2/3/2025 2/7/2025 IP 71130.08 000740 Fitness-For-Duty Program

1,2 2/10/2025 2/14/2025 IP 71130.01 000733 Access Authorization

1,2 2/10/2025 2/14/2025 IP 71130.08 000740 Fitness-For-Duty Program

2025 NMP2 Initial License Examination 4

2 2/3/2025 2/7/2025 OV 000956 FB-OR-ONSITE VALIDATION OF INITIAL LICENSE EXAMINATION (OV)

2 3/3/2025 3/7/2025 EXAD 000500 FB-OR-INITIAL LICENSE EXAM ADMINISTRATION (EXAD)

Inservice Inspection - Nine Mile Point Unit 1 1

1 3/3/2025 3/7/2025 IP 71111.08G 000701 Inservice Inspection Activities (BWR)

RP 71124.01 Rad Hazards 1

1,2 3/3/2025 3/7/2025 IP 71124.01 000725 Radiological Hazard Assessment and Exposure Controls

RP 71124.05 Instrumentation 1

1,2 5/12/2025 5/16/2025 IP 71124.05 000729 Radiation Monitoring Instrumentation

Cyber Security - Nine Mile Point 4

1,2 5/19/2025 5/23/2025 IP 71130.10 000741 Cybersecurity

Fire Protection - Nine Mile Point 3

1,2 7/14/2025 7/18/2025 IP 71111.21N.05 001646 Fire Protection Team Inspection (FPTI)

1,2 7/28/2025 8/1/2025 IP 71111.21N.05 001646 Fire Protection Team Inspection (FPTI)

RP 71124.06 RETS 1

1,2 7/14/2025 7/18/2025 IP 71124.06 000730 Radioactive Gaseous and Liquid Effluent Treatment

2025 NMP1 Initial Operator Licensing Exam 4

1 7/7/2025 7/11/2025 OV 000956 FB-OR-ONSITE VALIDATION OF INITIAL LICENSE EXAMINATION (OV)

1 8/18/2025 8/22/2025 EXAD 000500 FB-OR-INITIAL LICENSE EXAM ADMINISTRATION (EXAD)

RP 71124.07 REMP 1

1,2 8/18/2025 8/22/2025 IP 71124.07 000731 Radiological Environmental Monitoring Program

EP Exercise Inspection - Nine Mile Point 5

1,2 10/6/2025 10/10/2025 IP 71114.01 000716 Exercise Evaluation

1,2 10/6/2025 10/10/2025 IP 71151 001397 Performance Indicator Verification

NMP2 Requal Inspection with P/F Results 2

2 10/20/2025 10/24/2025 IP 71111.11A 000703 Licensed Operator Requalification Program and Licensed Operator Performance 2 10/20/2025 10/24/2025 IP 71111.11B 000704 Licensed Operator Requalification Program and Licensed Operator Performance

RP 71124.08 RadWaste 1

1,2 10/20/2025 10/24/2025 IP 71124.08 000732 Radioactive Solid Waste Processing & Radioactive Material Handling, Storage, & Transportation

PI&R Biennial Team Inspection - Nine Mile Point 4

1,2 10/20/2025 10/24/2025 IP 71152B 000747 Problem Identification and Resolution

Prepared on 1/31/2024 3:34:10 PM 2 of 3 Site Inspection Activity Plan

1,2 11/3/2025 11/7/2025 IP 71152B 000747 Problem Identification and Resolution

Access Control, Maintenance, Sec Trng, SPR, PIs - NMP 3

1,2 10/27/202510/31/2025 IP 71130.02 000734 Access Control

1,2 10/27/202510/31/2025 IP 71130.04 000736 Equipment Performance, Testing, and Maintenance

1,2 10/27/202510/31/2025 IP 71130.07 000739 Security Training

1,2 10/27/202510/31/2025 IP 71130.09 001656 Security Plan Changes

1,2 10/27/202510/31/2025 IP 71151 001338 Performance Indicator Verification

Prepared on 1/31/2024 3:34:10 PM 3 of 3