IR 05000461/2025002

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Integrated Inspection Report 05000461/2025002
ML25209A151
Person / Time
Site: Clinton Constellation icon.png
Issue date: 07/28/2025
From: April Nguyen
NRC/RGN-III/DORS/RPB1
To: Rhoades D
Constellation Energy Generation, Constellation Nuclear
References
IR 2025002
Download: ML25209A151 (1)


Text

SUBJECT:

CLINTON POWER STATION - INTEGRATED INSPECTION REPORT 05000461/2025002

Dear David Rhoades:

On June 30, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Clinton Power Station. On July 21, 2025, the NRC inspectors discussed the results of this inspection with A. Krukowski, Plant Manager, 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 https://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, April Nguyen, Team Leader Palisades Restart Team Division of Operating Reactor Safety Docket No. 05000461 License No. NPF-62

Enclosure:

As stated

Inspection Report

Docket Number:

05000461

License Number:

NPF-62

Report Number:

05000461/2025002

Enterprise Identifier:

I-2025-002-0053

Licensee:

Constellation Nuclear

Facility:

Clinton Power Station

Location:

Clinton, IL

Inspection Dates:

April 01, 2025, to June 30, 2025

Inspectors:

J. Cassidy, Senior Health Physicist

R. Farmer, Health Physicist

T. Hartman, Senior Resident Inspector

J. Hickey, Senior Project Engineer

M. Learn, Team Leader

A. Muneeruddin, Resident Inspector

J. Murphy, Illinois Emergency Management Agency

V. Rand, Project Engineer

N. Shah, Senior Project Engineer

J. Steward, Senior Resident Inspector

Approved By:

April Nguyen, Team Leader

Palisades Restart Team

Division of Operating Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Clinton 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.

PLANT STATUS

Unit 1 began the inspection period at rated thermal power (RTP). On April 12, May 17, May 31, June 14, June 21, and June 28, 2025, Unit 1 lowered power to between 75 and 85 percent RTP to perform planned control rod sequence exchange and other rod adjustments to ensure an even fuel depletion. Following completion of these reactivity manipulations, the unit was returned to RTP and continued to operate at or near RTP for the remainder of the inspection period.

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 performed activities described in IMC 2515, Appendix D, Plant Status, observed risk-significant activities, and completed on-site portions of IPs. 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

71111.01 - Adverse Weather Protection

Impending Severe Weather Sample (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated the adequacy of the overall preparations to protect risk-significant systems from impending severe weather including high winds and severe thunderstorms on April 2, 2025.

71111.04 - Equipment Alignment

Partial Walkdown Sample (IP Section 03.01) (5 Samples)

The inspectors evaluated system configurations during partial walkdowns of the following systems/trains:

(1)division 2 shutdown service water system on April 15, 2025 (2)division 1 shutdown service water system on April 25, 2025 (3)division 2 emergency diesel generator fuel oil transfer system on April 29, 2025 (4)division 1 emergency diesel generator fuel oil transfer system on April 29, 2025 (5)component cooling water system on May 6, 2025

71111.05 - Fire Protection

Fire Area Walkdown and Inspection Sample (IP Section 03.01) (5 Samples)

The inspectors evaluated the implementation of the fire protection program by conducting a walkdown and performing a review to verify program compliance, equipment functionality, material condition, and operational readiness of the following fire areas:

(1) Fire Area A-3d, 762' auxiliary building non-safety related switchgear (west)on April 23, 2025
(2) Fire Areas CB-3a through CB-3g, and CB-4, division 2 cable spreading room on April 23, 2025
(3) Fire Area R-1c, 702' radwaste building basement north and south on May 8, 2025
(4) Fire Area R-1h, 720' radwaste building intermediate floor north and south on May 14, 2025
(5) Raw water treatment building on June 9, 2025

71111.07A - Heat Exchanger/Sink Performance

Annual Review (IP Section 03.01) (1 Sample)

The inspectors evaluated readiness and performance of:

(1)1vy03AB, residual heat removal (RHR) heat exchanger room cooler per work order (WO) 05409628-11 on April 24, 2025

71111.11Q - Licensed Operator Requalification Program and Licensed Operator Performance

Licensed Operator Performance in the Actual Plant/Main Control Room (IP Section 03.01) (1 Sample)

(1) The inspectors observed and evaluated licensed operator requalification simulator training on April 8, 2025.

Licensed Operator Requalification Training/Examinations (IP Section 03.02) (1 Sample)

(1) The inspectors observed and evaluated a planned downpower to 85 percent RTP and performed a control rod pattern adjustment on April 12, 2025.

71111.12 - Maintenance Effectiveness

Maintenance Effectiveness (IP Section 03.01) (2 Samples)

The inspectors evaluated the effectiveness of maintenance to ensure the following structures, systems, and components (SSCs) remain capable of performing their intended function:

(1)failure of 1RIX-PR034, off-gas pretreatment radiation monitor sample pump per action request (AR) 4843986 and (WO) 5631787-01 on April 10, 2025 (2)systems and support equipment readiness to perform containment venting without AC power available. This sample utilized elements of the Operating Experience Smart Sample 2020/01 Flex Equipment Design Control, Maintenance, and Testing, performed on May 8, 2025

Quality Control (IP Section 03.02) (1 Sample)

The inspectors evaluated the effectiveness of maintenance and quality control activities to ensure the following SSC remains capable of performing its intended function:

(1)commercial grade dedication of parts utilized to restore the division 2 switchgear heat removal ventilation system compressor, 1VX06CB to service per WO 05555842 on June 16, 2025

71111.13 - Maintenance Risk Assessments and Emergent Work Control

Risk Assessment and Management Sample (IP Section 03.01) (2 Samples)

The inspectors evaluated the accuracy and completeness of risk assessments for the following planned and emergent work activities to ensure configuration changes and appropriate work controls were addressed:

(1)elevated risk (action green) due to a tornado warning issued for Dewitt County on April 2, 2025 (2)elevated risk (action green) due to planned work on the reserve auxiliary transformer B load tap controller during April 14, 2025, through April 19, 2025

71111.15 - Operability Determinations and Functionality Assessments

Operability Determination or Functionality Assessment (IP Section 03.01) (5 Samples)

The inspectors evaluated the licensees justifications and actions associated with the following operability determinations and functionality assessments:

(1)345 KV voltage transient caused a momentary spike, which resulted in the north bus voltage below the voltage band for reserve auxiliary transformer B load tap changer tap 1 position in manual per AR 4852085 on April 2, 2025 (2)division II emergency diesel generator fuel oil transfer pump failed surveillance test on low flow per AR 4860111 on April 28, 2025 (3)reactor recirculation jet pump number 9 indication failed high due to transmitter failure per AR 4864530 on May 15, 2025 (4)main turbine bypass valve number 1 fast acting solenoid actuated late per AR 487003487003on June 6, 2025

(5) RHR pump minimum flow check valve, 1E12-F046B open exercise unsatisfactory per AR 4873782 on June 18, 2025

71111.18 - Plant Modifications

Temporary Modifications and/or Permanent Modifications (IP Section 03.01 and/or 03.02) (1 Sample)

The inspectors evaluated the following temporary or permanent modifications:

(1)temporary transfer water from containment floor drain sump to the containment equipment drain sump per engineering change (EC) 644014 on May 29, 2025

71111.24 - Testing and Maintenance of Equipment Important to Risk

The inspectors evaluated the following testing and maintenance activities to verify system operability and/or functionality:

Post-Maintenance Testing (PMT) (IP Section 03.01) (9 Samples)

(1) RHR heat exchanger 1A cooling coil B, 1vy03AB leak testing following eddy current testing and plugging of one tube per WO 05409628 tasks 04 and 05 on April 16, 2025 (2)control room supply fan B testing following replacement of the fan blade and hub assembly per WO 5645427-04 on April 17, 2025 (3)condensate pump D minimum flow valve testing following replacement of the transducer per WO 05631661-03 on April 18, 2025 (4)division 2 4.16 KV degraded voltage trip functional testing following replacement of time delay relays per WO 05602069-01 on April 29, 2025 (5)reserve auxiliary transformer B post-maintenance test following replacement of the load tap changer motor and cam switches per WO 5588161-15 on April 21, 2025 (6)standby liquid control system pressure testing following replacement of the B pump discharge relief valve per WO 05605199-05 on May 7, 2025 (7)control room ventilation train A damper testing following maintenance on May 15, 2025 (8)control room ventilation train A supply fan, 0VC03CA testing following maintenance on May 20, 2025 (9)main steam line pressure low instrument line in service testing following failure and associated channel calibration of transmitter 1B21-N076A per WO 05555842-03 on June 6, 2025

Surveillance Testing (IP Section 03.01) (4 Samples)

(1)diesel generator 1C test mode override and load reject operability test per Clinton Power Station (CPS) 9080.26 on April 30, 2025.

(2)diesel generator 1C monthly operability test per CPS 9080.03 on May 7, 2025

(3) RHR pump B operability test per CPS 9053.07 on June 18, 2025 (4)division 1 shutdown service water operability test per CPS 9069.01P001 on June 25, 2025

Inservice Testing (IST) (IP Section 03.01) (2 Samples)

(1)standby liquid control pump B operability test per CPS 9015.01 on May 13, 2025

(2) RHR pump A operability/waterleg pump double check valve test per CPS 9052.01P002 on May 20, 2025

71114.06 - Drill Evaluation

Required Emergency Preparedness Drill (1 Sample)

(1) Clinton 2025 pre-exercise emergency plan drill on June 17,

RADIATION SAFETY

71124.07 - Radiological Environmental Monitoring Program

Environmental Monitoring Equipment and Sampling (IP Section 03.01) (1 Sample)

(1) The inspectors evaluated environmental monitoring equipment and observed collection of environmental samples.

Radiological Environmental Monitoring Program (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated the implementation of the licensees radiological environmental monitoring program.

GPI Implementation (IP Section 03.03) (1 Sample)

(1) The inspectors evaluated the licensees implementation of the Groundwater Protection Initiative (GPI) program to identify incomplete or discontinued program elements.

71124.08 - Radioactive Solid Waste Processing & Radioactive Material Handling, Storage,

& Transportation

Radioactive Material Storage (IP Section 03.01)

The inspectors evaluated the licensees performance in controlling, labeling and securing the following radioactive materials:

(1)shepherd calibrator and shipping pad (2)large fab shop, old resin storage building, and nuclear materials cage

Radioactive Waste System Walkdown (IP Section 03.02) (2 Samples)

The inspectors walked down the following accessible portions of the solid radioactive waste systems and evaluated system configuration and functionality:

(1)radioactive waste truck bay and associated waste processing areas (2)radwaste mixed storage area

Waste Characterization and Classification (IP Section 03.03) (3 Samples)

The inspectors evaluated the following characterization and classification of radioactive waste: (1)irradiated hardware (2)dry activated waste (3)suppression pool resin

Shipment Preparation (IP Section 03.04) (1 Sample)

(1) The inspectors observed the preparation of radioactive shipment W25-005 of irradiated hardware on May 23, 2025.

Shipping Records (IP Section 03.05) (4 Samples)

The inspectors evaluated the following non-excepted radioactive material shipments through a record review:

(1) W24-018, Dry Activated Waste, Bear Creek, December 5, 2024
(2) W24-013, Suppression Pool Resin, Clive, September 3, 2024
(3) W25-001, Waste Sludge Resin, Clive, April 15, 2025
(4) W25-005, Irradiated Hardware, WCS, May 23,

OTHER ACTIVITIES - BASELINE

===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:

MS06: Emergency AC Power Systems (IP Section 02.05)===

(1) April 1, 2024, through March 31, 2025

MS07: High Pressure Injection Systems (IP Section 02.06) (1 Sample)

(1) April 1, 2024, through March 31, 2025

MS08: Heat Removal Systems (IP Section 02.07) (1 Sample)

(1) April 1, 2024, through March 31, 2025

71152A - Annual Follow-up Problem Identification and Resolution Annual Follow-up of Selected Issues (Section 03.03)

The inspectors reviewed the licensees implementation of its corrective action program related to the following issues:

(1)nuclear fleet wide action 04787989-23 to risk rank all small-bore vent and drain pipes in the drywell that see primary system pressure that would prevent recurrence of a forced outage similar to what resulted from the C1F64 Clinton Power Station Forced Outage due to excessive drywell leakage event on May 23, 2023. Inspectors reviewed the site completed corrective actions for this issue on June 30, 2025.

71152S - Semiannual Trend Problem Identification and Resolution Semiannual Trend Review (Section 03.02)

(1) The inspectors reviewed the licensees corrective action program to identify potential trends in content and disposition of items listed in degraded equipment/operations concerns list, which is included in every plan of the day that might be indicative of a more significant safety issue. For this sample the inspectors focused on a snapshot of the 22 items contained in the degraded equipment/operations concerns list on May 7,

INSPECTION RESULTS

Observation: Review of the Plan of the Day Degraded Equipment/Operations Concerns List 71152S The inspectors noted the degraded equipment/operations concerns list contained 22 work orders and is included in each plan of the day. The inspectors organized the 22 items into 4 categories related to the degraded conditions potential impact on the operating unit. There were 6 items associated with balance of plant-support, 4 items in balance of plant-electrical, 2 items in balance of plant-auxiliary, and 11 items in reactor-support. The inspectors reviewed the items for length of time on the list, potential for plant impacts if the identified condition worsened before correction, and potential cumulative impacts of all 22 items.

One item of note the inspectors evaluated was the item titled, Sudden drops in service air header pressure, added to the list on September 15, 2024. The issue was documented under AR 04801875 and work request (WR) 01567135. The licensees impact assessment states a loss of service air can result in undesired control rod insertion and a plant scram.

The inspectors noted the service air system was the subject of a previous problem identification and resolution trend sample in the third quarter of 2024, as documented in Inspection Report 2024003. In that report, the inspectors noted similar performance issues that did not result in a plant transient. The inspectors reviewed the service air system health report and noted multiple component deficiencies being tracked. Items include corrective actions for issues such as component leak by, overdue preventive maintenance, and unusual noises/indications.

The inspectors also evaluated three items associated with shutdown service water piping issues, including a code case repair, low ultrasonic thickness readings, and a through wall leak added from August to October of 2024. The inspectors reviewed the interim corrective actions and planned corrective actions to resolve the identified conditions.

Finally, the inspectors evaluated plant chiller WO-D which tripped due to low oil pressure caused by an oil leak, added to the list on April 17, 2025. The licensees impact assessment notes the loss of redundancy for the chilled water system and impact to temperature sensitive areas which may result in a scram. The inspectors reviewed the corrective actions and planned return to service schedule.

The inspectors did not identify any findings or violations of NRC requirements in the course of this review.

EXIT MEETINGS AND DEBRIEFS

The inspectors verified no proprietary information was retained or documented in this report.

  • On July 21, 2025, the inspectors presented the integrated inspection results to A. Krukowski, Plant Manager, and other members of the licensee staff.
  • On May 29, 2025, the inspectors presented the radiation protection inspection results to A. Krukowski, Plant Manager, and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

4302.01

Tornado/High Winds

23d

71111.01

Procedures

OP-AA-108-1001

Severe Weather and Natural Disaster Guidelines

M05-1036 sheet

001

P&ID Diesel Generator Fuel Oil System

T

M05-1036 sheet

2

P&ID Diesel Generator Fuel Oil System

T

M05-1052 sheet 2

P&ID Shutdown Service Water

AV

M05-1052 sheet 4

P&ID Shutdown Service Water

X

M05-1052 sheet 5

P&ID Shutdown Service Water

AH

Drawings

M05-9036 sheet 1

P&ID Div-1 Fuel Oil Tandem EMD 3869KW Diesel

Generator Set 1DG01KA

G

211.01E001

Shutdown Service Water Electrical Lineup

18a

211.01V001

Shutdown Service Water Valve Lineup

3506.01

Diesel Generator and Support Systems

41b

3506.01E001

Diesel Generator and Support Systems Electrical Lineup

18d

3506.01V001

Diesel Generator and Support Systems Valve Lineup

13a

71111.04

Procedures

3506.01V002

Diesel Generator and Support Systems Instrument Valve

Lineup

11b

1893.04M122

2' Auxiliary Building Non-Safety Related Switchgear

(West)

5a

1893.04M350

781 Control: Div 2 Cable Spreading Room Prefire Plan

5d

1893.04M600

2 Radwaste: Basement (South) Prefire Plan

5b

1893.04M601

2 Radwaste: Basement (North) Prefire Plan

5b

1893.04M610

20 Radwaste: Intermediate Floor (South) Prefire Plan

7a

1893.04M611

20-725 Radwaste: Intermediate Floor (North) Prefire Plan

Fire Plans

1893.04M912

Raw Water Treatment Building Prefire Plan

1019.05

Transient Equipment/Materials

26c

22.11

Fire Extinguisher Maintenance

22.13

Visual Inspections of Portable Fire Extinguishers

71111.05

Procedures

22.13C001

Visual Inspection of Portable Fire Extinguishers Checklist -

4a

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Power Block and Essential Areas Within Protected Area

71111.07A

Engineering

Evaluations

VY-45

Performance Evaluation of VY System Cooling Coils

Under SX Flow Testing Limits

3005.01

Unit Power Changes

3302.01

Reactor Recirculation (RR)

39e

3304.01

Control Rod Hydraulic & Control (RD)

3304.02

Rod Control and Information System (RC&IS)

ESG-LOR-OBE-

001

Clinton Power Station Licensed Operator Training Simulator

Exercise Guide

71111.11Q

Procedures

TQ-AA-155

Conduct of Simulator Training and Evaluation

Corrective Action

Documents

04458706,

04505554,

04538194,

2464340,

04045129,

04352392,

04015784,

221389,

04136932

Various ARs Associated with the System and Components

Manipulated During the Activity

05/08/2025

Clinton Power Station Plant Status Report

03/11/2025

01479190

Purchase Order for 1VX06CB compressor component

10/07/2024

20626200

Commercial Grade Dedication Quality Receipt Inspection

Package

09/09/2024

91010190

Commercial Grade Dedication Plan Evaluation

09/09/2024

91011720

Commercial Grade Dedication Plan Evaluation

10/04/2024

Miscellaneous

91011721

Commercial Grade Dedication Plan Evaluation

10/04/2024

Procedures

4303.01P0001

Containment Venting Without AC Power Available

08/30/2013

71111.12

Work Orders

5315952,

292551,

5194798,

4945309,

1797187,

1635009,

Various Work Orders on System Components Incorporated

as Part of the Activity Under Review

05/08/2025

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

1557859,

5106920,

1400874,

1300882,

4990640,

5388728,

Miscellaneous

OP-AA-108-118

RICT Record for Reserve Auxiliary Transformer B

Inoperability

04/16/2025

4302.01

Tornado/High Winds

23d

71111.13

Procedures

OP-AA-108-118

Risk Informed Completion Time

Corrective Action

Documents

04843283

Enhancement IR for RHR B Observations

06/17/2025

Engineering

Changes

2554

Evaluation of RHR B Pump Minimum Flow Acceptance

PTP-RH-1

RHR B Pump Curve

09/27/1985

Miscellaneous

TS 3.8.1

Clinton Technical Specifications and Bases

04/02/2025

9041.01

Jet Pump Operability Test

05/15/2025

71111.15

Procedures

9082.01

Offsite Source Power Verification

71111.18

Engineering

Changes

644014

Temporary Transfer Water from Containment RF to

Containment RE

04833675

SX Piping Shaking 737' CB

01/30/2025

04856663

1VY03AB - Eddy Current Test Results

04/15/2025

04865169

0VC03CA crack found in removed hub

05/13/2025

04868124

Low UT Reading Obtained on 1SX93EA-3"

05/23/2025

Corrective Action

Documents

4857731

RAT B LTC Expanded Scope

04/16/2025

640989

As Built Document Changes for RAT B MSC

Engineering

Changes

641286

Tube Repair for Room Cooler Coils, 1VY03AA/AB

Engineering

Evaluations

VY-45

Performance Evaluation of VY System Cooling Coils Under

SX Flow Acceptance Limits

211.01

Shutdown Service Water

33d

9015.01

Standby Liquid Control System Operability

71111.24

Procedures

9052.01P002

RHR Pump A Operability/WLP Double Check Valve Test

000

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

9080.03

Diesel Generator 1C Operability - Manual and Quick Start

Operability

9080.26

DG 1C Test Mode Override and Load Reject Operability

7b

9866.02

VG/VC Charcoal Adsorber Leak Test

CPS

9069.01P001

Division 1 Shutdown Service Water Operability Test

MA-AA-716-230-

1002

Vibration Analysis/Acceptance Guideline

01708072-02,

01871691-02,

04595054-02,

04595055-02,

04946944-02,

01661475-02,

01661475-03

Various Work Orders Associated with Post-Maintenance

Testing of Control Room Train A Ventilation Dampers

05/15/2025

289122-02,

05548656-03,

239963-02

Various Work Orders Associated with 0VC03CA, Main

Control Room Ventilation Supply Fan Maintenance and

Testing

05/20/2025

05631329-01

9053.07B21 OP RHR Pump OPER Test (B Pump)

06/17/2025

Work Orders

05635953

OP SLC Pump B Operability

05/13/2025

71114.06

Miscellaneous

SE-EP-2019

25 Clinton Pre-Exercise Emergency Drill Package

06/17/2025

91W506166

Field Rotameter Calibration

11/04/2024

CL-90, CL-91,

CL-99

Water Compositor Calibration

10/23/2024

Calibration

Records

Contract

01370443

Clinton Meteorological Calibration

08/13/2024

AR 04512570

NRC ID: Missed ODCM Sample

09/22/2022

AR 04727177

REMP/ODCM CL-14 Sampling Anomaly

01/08/2024

AR 04751534

0UIXPR050 All Channels Failed Primary Met Tower

2/20/2024

AR 04811494

ODCM/REMP - CL-99 Pipe Needs Extended

10/23/2024

AR 04846866

ODCM Sampling Anomalies CL-14

03/19/2025

71124.07

Corrective Action

Documents

AR 04855341

REMP Location CL-02 Timer Anomalies for 1Q2025

04/09/2025

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

AR 04867773

ODCM REMP Sampling

05/22/2025

Corrective Action

Documents

Resulting from

Inspection

AR 04867770

NRCID: Potential Enhancements in the AREOR

05/22/2025

Annual Report on the Meteorological Monitoring Program at

the Clinton Power Station 2024

05/10/2025

2604558-RPT-1

23 Hydrogeologic Investigation Report (HIR)

08/06/2024

U-604803

Clinton Power Station 2023 Annual Radiological

Environmental Operation Report

04/15/2024

Miscellaneous

U-604832

Clinton Power Station 2024 Annual Radiological

Environmental Operation Report

04/29/2025

EIML-SPM-1

Sampling Procedures Manual

EN-AA-408

Radiological Groundwater Protection Program

EN-AA-408-4000

Radiological Groundwater Protection Program

Procedures

EN-CL-408-4160

RGPP Reference Material for Clinton Power Station

Self-Assessments AR 04795557

NRC Inspection: Radiological Environmental Monitoring

Program (IP 71124.07)

03/19/2025

Work Orders

05012252

Radiological Groundwater Protection Program Risk

Reassessment

10/19/2023

Corrective Action

Documents

Resulting from

Inspection

AR 04867628

NRC ID Water on Floor of Old Resin Storage Building

05/21/2025

AS5-AS5B

Dimensional/Visual Inspection Form

04/08/2025

D462939

CFR 61 DAW 2024 Waste Stream Review and Scaling

Factor Determination Report

07/08/2024

D464242

CFR 61 Suppression Pool Resin Waste Stream Review

and Scaling Factor Determination Report

09/03/2024

D464927

RP-AA-600-1005 Radioactive Shipment Notification Form,

09/03/2024

71124.08

Miscellaneous

ES-WM-QA-

25-7

Certificate of Conformance, Energy Solutions 3-60B

Transport Cask

04/16/2025

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

W24-018

RP-AA-600-1005 Radioactive Shipment Notification Form

2/05/2024

Miscellaneous

NEI 99-02

Regulatory Assessment Performance Indicator Guideline

71151

Procedures

71151

Performance Indicator Verification

01/01/2025

Corrective Action

Documents

4846474,

0486048401,

0485747501,

0486100401,

0485870901,

0485878201,

04862659,

Miscellaneous System and component ARs

05/01/2025

71152S

Work Orders

05650684-01,

05555842-02,

05658568-02,

05622558-01,

05627505-01,

01578152,

05104350-01,

05586848-01,

05586261-01,

05613518-01,

05661214-01,

05661214-03,

05662245-01,

05651611-01,

05588697-01,

01581550,

05608939-02,

05655934-01

Miscellaneous System and Component WOs

05/01/2025