IR 05000315/2025010
| ML25233A056 | |
| Person / Time | |
|---|---|
| Site: | Cook |
| Issue date: | 08/22/2025 |
| From: | Jasmine Gilliam NRC/RGN-III/DORS/EB2 |
| To: | Ferneau K Indiana Michigan Power Co |
| References | |
| IR 2025010 | |
| Download: ML25233A056 (1) | |
Text
SUBJECT:
DONALD C. COOK NUCLEAR PLANT - FIRE PROTECTION TEAM INSPECTION REPORT 05000315/2025010 AND 05000316/2025010
Dear Kelly Ferneau:
On July 31, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Donald C. Cook Nuclear Plant and discussed the results of this inspection with Gary Zimmerman 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, Jasmine Gilliam, Chief Engineering Branch 2 Division of Operating Reactor Safety Docket Nos. 05000315 and 05000316 License Nos. DPR-58 and DPR-74
Enclosure:
As stated
Inspection Report
Docket Numbers:
05000315 and 05000316
License Numbers:
Report Numbers:
05000315/2025010 and 05000316/2025010
Enterprise Identifier:
I-2025-010-0013
Licensee:
Indiana Michigan Power Company
Facility:
Donald C. Cook Nuclear Plant
Location:
Bridgman, MI
Inspection Dates:
July 14, 2025, to July 31, 2025
Inspectors:
A. Dahbur, Senior Reactor Inspector
I. Hafeez, Senior Reactor Inspector
C. Padilla, Reactor Inspector
B. Walden, Reactor Inspector
Approved By:
Jasmine A. Gilliam, Chief
Engineering Branch 2
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a fire protection team inspection at Donald C. Cook Nuclear Plant, 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.
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) 2515, Light-Water Reactor Inspection Program - Operations Phase. 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.
REACTOR SAFETY
71111.21N.05 - Fire Protection Team Inspection (FPTI) Structures, Systems, and Components (SSCs) Credited for Fire Prevention, Detection, Suppression, or Post-Fire Safe Shutdown Review (IP Section 03.01)
The inspectors verified that components and/or systems will function as required to support the credited functions stated for each sample. Additional inspection considerations are located in the fire hazards analysis (FHA) or safe shutdown analysis (SSA).
- (1) Fire Zone 45 (Unit 1 and Unit 2 Engineered Safety Systems and MCC Rooms and Mezzanine)
- (2) Unit 1 Auxiliary Feed Water (AFW) System
- (3) Most limiting Safe Shutdown Water Suppression System Fire Zone 97 & 98
Fire Protection Program Administrative Controls (IP Section 03.02) (1 Sample)
The inspectors verified that the selected control or process is implemented in accordance with the licensees current licensing basis. If applicable, ensure that the licensees Fire Protection Program (FPP) contains adequate procedures to implement the selected administrative control. Verify that the selected administrative control meets the requirements of all committed industry standards.
- (1) Combustible Control Program (CCP)
Fire Protection Program Changes/Modifications (IP Section 03.03) (1 Sample)
The inspectors verified the following:
a.
Changes to the approved FPP do not constitute an adverse effect on the ability to safely shutdown b.
The adequacy of the design modification, if applicable c.
Assumptions and performance capability stated in the SSA have not been degraded through changes or modifications d.
The FPP documents, such as the Updated Final Safety Analysis Report, f ire protection report, FHA, and SSA were updated consistent with the FPP or design change e.
Post-fire SSD operating procedures, such as abnormal operating procedures, affected by the modification were updated
- (1) Engineering Change (EC) 53510; 1-FMO-212, Rewire the Motor Operated Valve (MOV) to meet NFPA 805 Transition Project Requirements
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 fire protection team inspection results to Gary Zimmerman and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
AR 2020-0355
2-HV-SGTR-FD-17 Failed to Actuate and Drop
01/13/2020
AR 2023-3608
NFPA 805 Cable Ignition Concern
05/10/2023
AR 2023-8972
Dust Loading on Sprinkler Heads
11/27/2023
AR 2024-4363
2-HV-SGTR-FD-27 Failed to Close During Surveillance
05/15/2024
AR 2024-4363-6
Evaluate 2-HV-SGTR-FD-27 Failed to Close During
Surveillance
05/15/2024
AR 2024-6092
Cables Missing Associated Fire Zones
08/06/2024
AR 2024-9099
Issue with Change to Commitment 8249
2/12/2024
AR 2024-9357
Ton CO2 Tank Pressure Alarm
2/26/2024
AR 2025-0402
SS-SE-2023-0037-01 Lacking Detail
01/25/2025
AR 2025-1933
Painted Sprinkler Heads on 2-ZFP-507 and 2-ZFP-202
03/13/2025
AR 2025-2004
License Renewal Inspections Not Maintained as
Quality Record
03/17/2025
AR 2025-2016
PMP-2270-CCM-001 Violation / Missed Combustible
Watch - No Fire Watch On Fire Seal W3073 Removal.
03/17/2025
AR 2025-2687
Required NFPA 805 Tours Not Performed on Time
04/02/2025
Corrective Action
Documents
AR 2025-2763
Missed NFPA 805 Tours
04/04/2025
AR 2025-5582
Loose CO2 Pipe Clamp
07/14/2025
AR 2025-5611
Non-Material Error in PRA HRA Database
07/15/2025
AR 2025-5623
2-ZTA-402 Reading is Lower Than Expected
07/15/2025
AR 2025-5731
Untagged Cut Cable Identified in the U1 CRCV
07/14/2025
Corrective Action
Documents
Resulting from
Inspection
AR 2025-5884
PM 12647702 Not Maintained as Quality Record
07/23/2025
DC-16739
Fire Protection Unit #2 Turbine Building Below El. 633'-0"
Generator End Mezzanine Floor
DC-16740
Fire Protection No. 2 Turbine Room Below El. 633'-0"
Generator End Mezzanine Floor
OP-12-5154A-16
Flow Diagram Halon/FM-200 Fire Protection Unit 1 & 2
OP-12-5154B-12
Flow Diagram Halon/FM-200 Fire Protection Unit 1 & 2
OP-2-5153G-9
Flow Diagram Fire Protection CO2 Lower 4KV Areas Unit 2
OP-298219-16
Motor Driven AUX. Feedwater Supply System
71111.21N.05
Drawings
PS-2-92089-20
Control RM. Southwest Rear A.C. & D.C. Dist. CCV-CD
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
PS-2-92133-20
Hot Shutdown Panel HSD1
PS-2-94257-7
600 VAC Aux Bus 21D 2-EZC-D (ESS) Rear
PS-2-95010-14
Auxiliary Feed Pumps
PS-2-95036-25
Feed Water Valves
1-FMO-212, Rewire the Motor Operated Valve (MOV)
to Meet NFPA 805 Transition Project Requirements
1-FMO-222, Rewire the Motor Operated Valve (MOV)
to Meet NFPA 805 Transition Project Requirements
1-FMO-232, Rewire the Motor Operated Valve (MOV)
to Meet NFPA 805 Transition Project Requirements
1-FMO-242, Rewire the Motor Operated Valve (MOV)
to Meet NFPA 805 Transition Project Requirements
Engineering
Changes
NFPA 805 Cable Ignition Concern DownstreBD-C-R1EL
and 2-ABD-C-R2AR MCC Cubicles
11-68
Closed Head Sprinkler Sampling/Testing/Replacement
Program Plan Basis Document and Proposed Closed Head
Spray Head Sampling Plan
11-73
Review of NRC Commitment #8249 for 50 Year Inspection
of Sprinkler Heads
23-0037-01
License Renewal Program Commitment #8249 Change
DCC-PV-110-
QCF
Shop and Field Fabrication and Erection of Fire and
Protection Piping
EDG-PIPE-06
Pipe Support Design Guideline
EEE-11-62
Fire Water Supply NFPA 20 Code Conformance Review
EEE-11-71
Unit 1 FZ 41 and 42B / Unit 2 FZ 46 and 46B Fire Door
Closure Evaluation
EEE-12-33
Evaluation of Sprinkler Densities Associated with 2-ZFP-185
R1900-0026-001
Recovery Action Transition in Support of NFPA 805
R1900-0411-AA2
Detailed Fire Modeling Report Fire Compartment: AA2 Unit
and Unit 2 Turbine Building, Main Steam Enclosures
and Pipe Tunnels
Engineering
Evaluations
R1900-0411-
AA43
Detailed Fire Modeling Report
Fire Compartment: AA43
Unit 2 Engineered Safeguards Systems and Motor Control
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Center Room (El. 609 ft. 6 in.)
R1900-0411-
AA44
Detailed Fire Modeling Report
Fire Compartment: AA44
Unit 2 Emergency Power Systems Area (El. 609 ft. 6 in.)
R2527-001-001
Fire Protection Water Main Loop and Fire Pump Set Point
Adequacy Determination
D. C. Cook Fire Safety Analysis (FSA)
R1900-0024-001
Nuclear Safety Capability Assessment
R1900-0024-003
NFPA 805 Nuclear Safety Capability Assessment SAFE
Reports
Fire Plans
R1900-0041-
0001
Plant Boundary Partitioning Drawing
1-2-EDS-109
Cable Identification
1-2-EDS-111
Design Criteria and Documentation of Abandoned and
Spare Items
1-IHP-4030-166-
015
Unit 1 Control Room Cable Vault Halon Fire Protection
System Test
1-OHP-4030-066-
25
UNIT 1 NFPA 805 REQUIREMENTS FOR UNIT 2
2-EHP-5022-
001-001
Facility Inspection and Mitigation Program
2-FPP-2270-
066-011
Fire Watch Activities - Fire Watch Logs
(from 3/31/25 to 4/4/2025)
2-FPP-2270-
066-033
Other Fire Protection Equipment Inspections
2-FPP-2270-
066-034
Monthly Checks of Wet Pipe Sprinkler System Pressure
(Apr-Jul 2025)
2-FPP-4030-
066-002
TRM Wet Pipe Sprinkler Alarm Tests
2-FPP-4030-
066-006
Three Year Fire Protection Water System Unobstructed
Flow Test
Procedures
2-FPP-4030-
066-007
Control Room Cable Vault Halon Bottle Surveillance
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
2-FPP-4030-
066-011
Fire Protection Valve Lineup Verification
2-IHP-5021-
EMP-033
Cable Removal and Installation
2-OHP-4025-
001-002
Fire Response Guidelines
2-PPP-2270-
066-001
Portable Fire Extinguisher Inspections
2-IHP-5040-EMP-
20
Provide Temporary Power from Non-Plant Bus Source to
the Unit 2 Containment Welding Receptacles During a Unit 2
Refueling Outage per 2-TM-15-48
2-OHP-4025-001-
001
Emergency Remote Shutdown
2-OHP-4025-LS-
Start-Up AFW
2-OHP-4030-214-
045
Unit Cross-Tie Surveillance
2-OHP-4030-256-
017E
East Motor Driven Auxiliary Feedwater System Test
ES-CABLE-0221-
QCN
Design and Installation Criteria for Cable, Trough, and
Conduit
PMP-2010-PRC-
003
Procedure and Work Instructions Use and Adherence
PMP-4100-SDR-
2
Outage Risk Assessment and Management
PMP-5020-RTM-
001
Restraint of Transient Material
PWROG-18018-
P
RCP Shutdown Seal Conditions
following a Loss of Seal Cooling
with Asymmetric AFW for
D. C. Cook Units 1 & 2
C10025933
Scaffolding Clearance Engineering Review
10/28/2024
Work Orders
C10041805-001
MTI, Perform Surveillance, 2-IHP-4030-266-012, CO2
System Fire Zone 45
07/13/2023
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
C10043825
2-ZFP-185, Inspect All Type 11 & 12 Sprinkler Heads
11/22/2023
C10046461-001
MTP, 2-IHP-4030-266-003, Fire Damper Testing 600V
SWGR Room
05/17/2024
C10075127-001
Fire Protection System Loop Flow Test No. 1
07/01/2025
C10075128-001
Fire Protection System Loop Flow Test No. 2
07/02/2025
C10075142-001
Fire Protection System Loop Flow Test No. 3
07/02/2025