IR 05000315/2024012

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Age-Related Degradation Inspection Report 05000315/2024012 and 05000316/2024012
ML24354A233
Person / Time
Site: Cook  
Issue date: 12/23/2024
From: Karla Stoedter
NRC/RGN-III/DORS/EB1
To: Ferneau K
Indiana Michigan Power Co
References
IR 2024012
Download: ML24354A233 (1)


Text

SUBJECT:

DONALD C. COOK NUCLEAR PLANT - AGE-RELATED DEGRADATION INSPECTION REPORT 05000315/2024012 AND 05000316/2024012

Dear Kelly Ferneau:

On December 18, 2024, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Donald C. Cook Nuclear Plant and discussed the results of this inspection with you 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, Karla K. Stoedter, Chief Engineering Branch 1 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:

DPR-58 and DPR-74

Report Numbers:

05000315/2024012 and 05000316/2024012

Enterprise Identifier:

I-2024-012-0015

Licensee:

Indiana Michigan Power Company

Facility:

Donald C. Cook Nuclear Plant

Location:

Bridgman, MI

Inspection Dates:

October 21, 2024, to December 18, 2024

Inspectors:

M. Abuhamdan, Reactor Inspector

K. Barclay, Senior Reactor Inspector

C. Padilla, Reactor Inspector

Approved By:

Karla K. Stoedter, Chief

Engineering Branch 1

Division of Operating Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an age-related degradation 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.04 - Age-Related Degradation Age-Related Degradation

(1) Unit 1 & 2 Motor-Driven Auxiliary Feedwater Discharge Check Valves
(2) Unit 1 & 2 AB Emergency Diesel Lubrication Subsystem (Oil Cooler and Full Flow Oil Filter)
(3) Unit 1 & 2 West Component Cooling Water Heat Exchanger and Outlet Valve
(4) Unit 1 & 2 Steam Generator 2 Pressure Operated Relief Pneumatic Backup Subsystem (Nitrogen Bottles, Regulator and Check Valve)
(5) Unit 1 & 2 Steam Generator 2 Blowdown Containment Isolation Valves
(6) Unit 1 & 2 Essential Service Water Subsystem (West Service Water Pump, West Discharge Check Valve and West Expansion Joint to Diesel Cooling)
(7) Unit 1 & 2 4160V to 600V Supply Transformers (TR11D and TR21D)
(8) Unit 1 & 2 4160V Switchgear Buses (T11A and T21A)
(9) Unit 1 & 2 Load Shed Subsystem (Control Panels 1-SA, 2-SA and Relays 1-5X-T11C, -T11D; 15X5-T11B; 1-5X7-T11A; 2-5X2-T21B, -T21C; 2-5X6-T21A)
(10) Unit 1 Anticipated Transient Without Scram Mitigating System Actuation Circuitry Subsystem (Cabinet 1-AM-CAB and Relays 1-101X-IRA, -IRB, -IRN; 1-FBX-510E1, -510E2, -510E3, -510E4; 1-PBX-505E1, -505E2)

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

The inspectors confirmed that proprietary information was controlled to protect from public disclosure.

  • On December 18, 2024, the inspectors presented the age-related degradation inspection results to Kelly Ferneau and other members of the licensee staff.
  • On November 8, 2024, the inspectors presented the preliminary inspection results to Scott Dailey and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

MD-01-CCW-

24-N

Torque Setup Calculation for 1-CMO-420

MD-02-CCW-

119-N

Analysis of Thrust and Torque Limits for MOV 2-CMO-420

MD-12-CCW-001

CCW Heat Exchangers (UHE-15E and L2HE-15W) Tube

Minimum Wall Thickness Evaluation

MD-12-CCW-

080-N

Minimum Wall Thickness of the CCW Heat Exchanger

Heads

MD-12-MSC-068-

N

Tube Plugging Allowances for Safety-Related Heat

Exchangers

Calculations

SD-030515-001

Evaluation of New Tube Bundles for Heat Exchangers

1/2-QT-110-AB/CD & 1/2-QT-131-AB/CD

05/21/2003

2013-5874

AB EDG Lube Oil Cooler Has a Small Leak on One End

04/18/2013

2014-6870

Oil Leak on 2-QT-110-CD EDG Lube Oil Cooler

06/08/2014

2015-11009

Degradation Detected in NIT Trace

08/21/2015

2015-4493

Tripped 2AB EDG During Voltage Regulator PMT

04/01/2015

2017-3960

1-QT-110-AB Leaks ESW 2 Gal/Hr from Weep Hole

on East End

04/18/2017

2018-8148

Extend Frequency of 4KV/600V Safety-Related

Transformers

08/15/2018

2018-8910-1

Review Method of Determining Correct Resistance

09/19/2018

2019-4239

1-DCR-320 Body to Bonnet Leak

04/23/2019

2019-8538

Unit 2 AB EDG Full Flow Lube Oil Filter Housing is

Degrading

09/07/2019

20-8634

Replacement Strategy for Critical Dry Type Transformers

10/14/2020

22-3413

Slightly Elevated Resistance Readings on 1-T11A10

04/20/2022

22-3511

High Resistance Readings on Close Circuit for 1-T11A10

04/23/2022

22-5218

Loose/ Potentially Improperly Torqued Hardware and

Paint Peel

06/16/2022

22-5944

TDB-2-FIG-15-1, Test Acceptance Criteria Below the MOL

07/21/2022

22-8011

2-T21A12 High Resistance Reading

10/08/2022

71111.21N.04

Corrective Action

Documents

23-2605

1-DCR-2605 Showing Signs of Packing Leak

03/30/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

23-3941

CCW Heat Exchanger Replacement Tubes

05/23/2023

23-7398

West Motor Driven Aux Feed Pump Did Not Restart

10/15/2023

23-7452

West Motor Driven Aux Feed Pump Did Not Restart

10/16/2023

23-8011

U1 W MDAFP Did Not Restart Following Load Shed

10/27/2023

23-8102

U1 W MDAFP Breaker T11A2 Anomalies During Testing

on 10/27

10/30/2023

24-2048

Breaker 2-T21A2 for West Motor Driven Aux Feed Pump

03/14/2024

24-2463

WR Only-Replace Motor Cutoff Switch in 12-BKR-V-4033

03/26/2024

24-2590

Scaffold Around 1-WMO-707

03/28/2024

24-3645

PM Inadvertently Removed from the Schedule

04/23/2024

24-5037

Possible Check Valve Hung Up on ESW

06/14/2024

24-5702

Missing HX Inspection Reports

07/18/2024

85846

Elevated Temperature in the Unit 2 East Motor-Driven

AFW Pump Discharge Line

2/17/2003

24-7952

1-GRV-351 Support Nut Loose

10/22/2024

24-7956

1-DCR-320 Closed Limit Switch Conduit Heat Wrap Loose

10/22/2024

24-7959

1-WMO-737 MOV Handwheel and Speed Know Vibrated

Loose

10/22/2024

24-7960

Temporary Scaffolding Pole in Contact with Plant

Equipment

10/22/2024

24-7970

1-CMO-416 Oil Leaking from MOV due to Grease-Oil

Separation

10/22/2024

24-7994

2AB EDG Full Flow Lube Oil Filter Housing Degradation

10/23/2024

24-8013

Missing Equipment Labels

10/23/2024

24-8015

Glass on 1-96X-BUFA and 1-96X-BUFB is Foggy

10/23/2024

24-8017

WO Instructions Do Not Match for PMs on Similar

Transformers

10/23/2024

24-8058

1-TR11D Winding Resistance >10% Deviation

10/25/2024

24-8100

Work Packages Not Transmitted to NDM within 60 Days

10/28/2024

24-8102

Anchorage for 2-QT-112-AB Does Not Match

Drawing/Design Evaluation

10/28/2024

Corrective Action

Documents

Resulting from

Inspection

24-8104

AR 2012-4077-5 Closed Without Documenting

Actions Taken

10/28/2024

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

24-8264

Missed 2024 ESW System Walkdown

11/05/2024

24-8277

Valve 2-WMO-704 Unexpectedly Opened During

CR 2024-5037

11/05/2024

24-8350

EDG License Renewal Walkdown Not Fully Documented

11/07/2024

1-FW-15

Feedwater Isometric Drawing

1-FW-46

Feedwater Isometric Drawing

1-FW-86; Sheet 1

Feedwater Isometric Drawing

2-3241

Unit 1 and 2 Auxiliary Building Foundation Slab Elevation

584'-0" South Portion Masonry Plan

DC-05528

Full Flow Lube Oil Filter

09/19/1969

OP-1-5106A-68

Flow Diagram: Unit 1 Auxiliary Feedwater

OP-1-5113A-11

Flow Diagram Essential Service Water

OP-1-5151A-51

Flow Diagram Emergency Diesel Generator AB Unit 1

OP-1-98521-11

AMSAC Control Elementary Diagram

OP-1-99080-2

Anticipated Transients Without Scram Mitigation Sys

Actuation Circ (AMSAC) Functional; diagram

OP-2-5106A-60

Flow Diagram: Unit 2 Auxiliary Feedwater

OP-2-5113-103

Flow Diagram Essential Service Water

103

OP-2-5113A-12

Flow Diagram Essential Service Water

OP-2-5151A-61

Flow Diagram Emergency Diesel Generator AB Unit 2

PS-1-91211-2

Transformer 11A, 11B, 11C &11D Bus Wiring

PS-1-92053-15

Station Auxiliary Rear Panels SR1 & SR2 Wiring Diagram

PS-1-92054-16

Station Auxiliary Rear Panels SR3 & SR4 Wiring Diagram

PS-1-92055-20

Generator Rear Panel GR-1 &GR-2 Wiring Diagram

PS-1-92129-1

AMSAC Cabinet Middle COMPT-Front & Rear View

Wiring Diagram

Drawings

PS-1-92130-8

AMSAC Cabinet Wiring Diagram

1001339

Addition of Manual Isolation Valves to Unit 1

ESW Strainer Auto Vents

49339

2-PP-7W, ESW Pump Reliability Project

49340

1-PP-7W, ESW Pump Reliability Project Upgrade for

Unit 1 West Pump

Engineering

Changes

49731

Studs, Nuts, and Hardened Washers for CCW Heat

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Exchangers

2413

2-DCR-320; Isolation Valve Actuator Replacement and

Install Regulator

57174

Replace 20 Inch Check Valve 2-ESW-102W

System Walkdown Report: Auxiliary Feedwater

07/09/2024

System Walkdown Report: Auxiliary Feedwater

2/21/2024

System Walkdown Report: Auxiliary Feedwater

07/20/2022

System Walkdown Report: Auxiliary Feedwater

01/30/2023

System Walkdown Report: Unit 1 Emergency Diesel

Generators:10/15/2023 - 10/28/2023

10/28/2023

System Walkdown Report: Unit 2 Emergency Diesel

Generators: 4/18/2024

05/08/2024

System Walkdown Report: Unit 2 Emergency Diesel

Generators: 10/8/2022

01/04/2023

System Walkdown Report: Unit 1 Emergency Diesel

Generators: 04/03/2022 - 04/04/2022

04/04/2022

1-QT-110-AB EDG Lube Oil Cooler Eddy Current Report

09/26/2017

1-QT-110-AB EDG Lube Oil Cooler Eddy Current Report

03/18/2019

2-QT-110-AB EDG Lube Oil Cooler Eddy Current Report

03/08/2018

2-QT-110-AB EDG Lube Oil Cooler Eddy Current Report

04/02/2024

237-1-48-5

Unit 1 West ESW Pump MTR Upper End BRG Lube Oil

Sample Results

06/13/2024

237-2-49-4

Unit 2 West ESW Pump MTR Upper End BRG Lube Oil

Sample Results

03/14/2024

DB-12-CCW

Design Basis Document for the CCW System

DB-12-ESW

Design Basis Document for the ESW System

DIT-B-02720-02

Design Information Transmittal: Emergency Diesel

Generator: Lube Oil and Jacket Water Heat Exchanger

Tube Minimum Tube Wall Thickness

11/14/2006

EHI-5054-SWD-

001-CCW-U1C32

Unit 1 C32 CCW License Renewal System

Walkdown Report

11/21/2023

EHI-5054-SWD-

001-CCW-U2C28

Unit 2 C28 CCW License Renewal and Q1 2024 System

Walkdown Report

04/13/2024

Miscellaneous

EHI-5054-SWD-

Unit 1 C32 Combined Systems License Renewal and Q4

2/13/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

001-COM-U1C32

23 Walkdown Report

EHI-5054-SWD-

001-COM-U2C28

Unit 2 C28 Combined Systems License Renewal and

Q1 2024 Walkdown Report

04/10/2024

EHI-5054-SWD-

001-ESW-U1C32

Unit 1 C32 ESW License Renewal and Q4 2023 System

Walkdown Report

03/07/2024

EHI-5054-SWD-

001-ESW-U2C28

Unit 2 C28 ESW License Renewal and Q1 2024 System

Walkdown Report

07/08/2024

GT 2016-6926

Delete HFA Relay PU/DO PMs for Relays with All NO

Contacts

06/07/2016

LRA-1-5113-0

License Renewal Walkdown of ESW

LRP-MAMR-11

Aging Management Review of the Emergency Diesel

Generator System

LRP-MAMR-13

Aging Management Review of the Essential Service

Water System

LRP-MAMR-32

Aging Management Review of the Auxiliary Feedwater

System

LRP-MAMR-34

Aging Management Review of the Blowdown System

LRP-TR-01

License Renewal Scoping-ATWS

MDS-607

Heat Exchanger Tube Plugging

VDS-1-CMO-420

Control Switch Settings for 1-CMO-420

VDS-2-CMO-420

Control Switch Settings for 2-CMO-420

VTD-DUTH-0001

Duluth Filter Company: FT Series Oil Filter Models

06/07/1969

VTD-GENE-1297

GE Electric Service Advice Letters and Other Specific

Documentation for HFA Relays

1-2-O0-44

Critical Parameter List

1-OHP-4025-LS-

Start-Up AFW

2-EHP-5030-

TGY-001

Thermography Program

2-EHP-5073-

AOV-003

Air Operated Valve Categorization

2-EHP-5074-

MOV-001

Motor Operated Valve Program

Procedures

2-EHP-5074-

Motor Operated Valve Setpoint Control

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

MOV-002

2-EHP-8913-

001-001

Program for Implementing GL 89-13 Inspections

2-EHP-8913-

001-002

Heat Exchanger Inspection

2-IHP-5021-

IMP-004

Cleaning and Inspection of Electrical and Instrumentation

& Control Equipment

2-IHP-5030-

EMP-013

Electrical Enclosure 10 Year Preventive Maintenance and

MCCB/TOLR Testing

2-OHP-4021-

019-001

Operation of the Essential Service Water System

2-OHP-4025-LS-

Start-Up AFW

EHI-8913

Program for Implementing Generic Letter 89-13

(Service Water Reliability)

LRP-EAMP-01

License Renewal Programs Basis Document

LRP-EAMR-01

Aging Management Review for Electrical Systems

PMI-5054

License Renewal Implementation

PMI-5073

Air Operated Valve Program

PMP-2115-PLB-

001

Plant Labeling

PMP-2291-PLN-

001

Work Control Activity Planning Process

PMP-2291-WMP-

001

Work Management Process Flowchart

PMP-5030-001-

2

Control of Critical Parameters

PMP-5030-001-

004

Check Valve Preventative Maintenance Program

PMP-5030-001-

005

Essential Service Water System Inspection

PMP-5036-EQR-

001

Equipment Reliability

PMP-7030-CAP-

Action Initiation

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

001

GT 2023-2811-01

Periodic Assessment of Maintenance Effectiveness

Report (October 1, 2021, Through March 31, 2023)

09/27/2023

Self-

Assessments

GT 2023-8800-01

Pre-NRC Age-Related Degradation Inspection

Full Self-Assessment

07/31/2024

04029059

2-FW-128 Disassemble and Inspect Valve for Leak-By

10/24/2004

229478-01

2-5X2-T21B Pick Up/Drop Out Testing

10/14/2010

22948-01

2-5X2-T21C Pick Up/ Drop Out Testing

10/23/2010

229507-01

2-5X6-T21A, Perform Pick-Up/Drop-Out Testing

04/23/2021

231034-01

1-T11A, Inspect/ Clean Switchgear Bus

09/26/2006

240921-01

1-5X1-T11B, Perform Pick Up/ Drop Out

09/28/2011

240922-01

1-5X5-T11B, Perform Pick-Up/ Drop-Out Testing

03/15/2019

240926-01

1-5X1-T11A, Perform Pick Up/ Drop Out

09/28/2011

241671-03

EPDM, 1-AM-INV, Perform Inverter Thermography

03/15/2015

241671-04

1-AM-INV, 6R P/M Component Replacement

03/09/2015

254683-01

2-T211A: Inspect and Clean Switchgear Bus

10/21/2016

254987-02

1-5X5-T11B, Replace HFA Relay

2/05/2008

255248-02

1-5X1-T11C, Replace HFA Relay

01/21/2008

257570-02

2-5X6-T21A, Replace HFA Relay

03/09/2009

259926-01

1-TR11D, Clean & Perform Core-to-Gnd Insul Level Test

04/10/2016

55337712-22

U1C23 EC-048572-Train B Agastat

03/10/2010

55365454-01

1-AM-CAB Clean & Inspect Panel

04/12/2013

55374583-01

MTI, 2-MU-4, Novram Chip Replacement

06/05/2015

55374666-01

MTI, 2-AM-CAB Clean &Inspect Panel

07/20/2012

55385465-03

2-5X2-T21C, Replace HFA Relay

03/12/2012

55385466-03

2-5X2-T21B, Replace HFA Relay

03/13/2012

55425486-01

2-MU-4, Refurbish Math Unit

06/21/2016

55425487-01

2-MU-3, Refurbish Math Unit

06/02/2016

55425488-03

MTI, 2-MU-2, Refurbish Old Math Unit from Task 01

06/15/2016

55425489-03

MTI, 2-MU-1, Refurbish Old Math Unit from Task 01

06/08/2016

55425631-01

1-T11A6, Perform Tan Delta 4KV Cable Testing

03/23/2019

55425637-01

2-T21A6, Perform Tan Delta 4KV Cable Testing

03/13/2018

Work Orders

55432755-01

MTI, 2-AM-CAB, Clean & Inspect Panel

03/01/2018

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

55434933-01

2-TR21D, Clean Transformer

04/07/2015

55435636-03

2-AM-INV, Component Replacement PM

2/04/2014

55447328-11

2-QT-110-AB EDG Lube Oil Cooler Inspection Report

03/05/2018

55449045-01

MTI, 1-T11A6-AM-LOC, Calibrate Ammeter

01/18/2016

55449070-03

MTI, 2-PS-AM, PMT Voltage Check

06/11/2015

55449237-01

1-PS-AM, Replace AMSAC Power Supply

06/17/2017

55449237-05

MTI, 1-PS-AM, PMT Voltage Check (EC-54816)

06/18/2017

55450331

MTM, 1-FW-159; Perform Non-Intrusive Test

08/21/2015

55454621-01

MTM, 1-XJ-54W, Replace Expansion Joint

09/21/2017

55457225-01

MTI: 2-AM-INV (Inspect/ Clean Inverter and Replace

Coil K-20)

2/11/2015

55464148-01

2-5X1-T21B, Perform Pick Up/ Drop Out Testing

10/11/2016

55464149-01

2-5X1-T21A, Perform Pick Up/ Drop Out Testing

10/10/2016

55470696-01

MTI, 2-62-T21A, Install Capital Timing Relay

03/12/2018

55477265-01

MTM, 2-CMO-420, Replace Valve

03/23/2018

55477265-15

MTE (2-CMO-420-ACT) Reinstall and Reterm Actuator

03/25/2018

55480820-01

MTI, 1-5X1-T11B Pick Up/ Drop Out Testing on

HFA Relay

09/18/2017

55480821-1

MTI, 1-5X1-T11A Pick Up/Drop Out Testing on HFA Relay

09/17/2017

55481333

1-QT-110-AB Lube Oil Cooler Clean and Inspect

09/28/2017

55481333-06

1-QT-110-AB EDG Lube Oil Cooler Inspection Report

09/18/2017

55481333-06

1-QT-110-AB EDG Lube Oil Cooler Inspection Report

09/18/2017

55483803-02

1-DCR-320 1st Valve Refurb (PM)

04/07/2019

55483803-13

1-DCR-320 2nd Valve Refurb (AR 2019-4239)

04/29/2019

55483803-14

1-DCR-320 2nd Valve Diagnostics (AR 2019-4239)

04/25/2019

55483948-01

1-T11A, Inspect/ Clean Switchgear Bus

03/24/2019

55484616-01

Replace AMSAC Inverter Contactor Coil (K-20)

06/17/2017

55485077-02

MTE, 1-CMO-420-ACT; Perform As-Found/As-Left

Diagnostic Test

11/02/2017

55487289

1-QT-110-AB Perform Eddy Current Inspect (GL89-13)

09/30/2017

55497634-01

Repack 1-DCR-320

10/08/2017

55497634-03

1-DCR-320, VLV Setup, CAL, As-Found/As-Left

Diagnostics

11/05/2017

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

55497634-08

Actuator Rebuild 1-DCR-320

11/08/2017

55502238-01

NQQS, Inspect Reactor Plant Nitrogen Bulk Storage

Tanks

06/05/2018

55506696-01

1-HE-15W, Outage U1C32 Eddy Current Inspection

Results

10/25/2023

55507866

1-5x7-T11A Pick Up/ Drop Out Testing on HFA Relay

03/12/2019

55510287-08

1-QT-110-AB EDG Lube Oil Cooler Inspection Report

03/11/2019

55510525-01

1-5x1-T11D Pick Up/ Drop Out Testing on HFA Relay

10/01/2020

55512847-01

1-CMO-420-ACT, Perform MOV Preventive Maintenance

01/25/2023

55513932-01

MTM 1-ESW-101W, Support Check Valve 86-03

Inspection

03/19/2019

55515898

2-HE-15W, Outage U2C28 Eddy Current Inspection

Results

03/30/2024

55515898-22

2-HE-15W Heat Exchanger Inspection Report Visual

Inspection

03/26/2024

55516234-01

MTE: 2-TR21D: Clean & Perform Core-to-Gnd Insul Level

Test

05/06/2021

55519373-01

NQQS, Inspect Reactor Plant Nitrogen Bulk Storage

Tanks

06/05/2023

55520241

ESW Pipe Tunnel/2-XJ-54W Internal Inspection Checklist

10/15/2019

55520241-01

MTM, 2-XJ-54W, Replace Expansion Joint

01/13/2020

55526603-01

MTI: 2-AM-INV (Inspect/Clean Inverter and Replace Coil

K-20)

09/12/2022

55529698-01

MTI, 1-IHP-4030-151-022, Perform AMSAC Operational

Test

03/11/2021

55531790-01

MTI, 1-5X1-T11C Pick up/ Drop Out Testing on HFA

Relay

10/01/2020

55533399-01

MTI, 2-IHP-4030-251-022, AMSAC Operational Test

06/01/2020

55533883

MTE:T21A1, PMT to Check Adjustment/ Operation of the

MOC

06/08/2020

55533883-01

2-T21A1, South Safety Injection Pump PP-26S Supply

Breaker

06/10/2020

55533883-08

MTE:2-T211A1; PMT to Check Adjustment/ Operation of

the MOC

06/08/2020

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

55536368

2-ESW-102W Internal Visual Inspection Checklist

04/21/2021

55540826

2-HE-15W, Outage U2C27 Retube

10/19/2022

55540826-49

2-HE-15W Heat Exchanger Inspection Report

Visual Inspection

10/18/2022

5554477301

MTI, 1-62-1-T11A, Calibrate and PMT Time Delay Relay

04/24/2022

55547407

1-T11A11, Perform Tan Delta 4KV Cable Testing

07/20/2021

55548177-01

Replace AMSAC Inverter Contactor Coil (K-20)

2/08/2021

55549015 - 01

MTM, 1-FW-128; Perform Non-Intrusive Examination

07/13/2021

55553035-01

1-TR11D, Clean & Perform Core-to-GND Insul Level Test

04/14/2022

55554007-02

2-DCR-320 Refurb Valve/Actuator & Replace Valve

Packing

05/04/2021

55554007-03

MTI, 2-DCR-320, Remove/Re-Install Inst/Tubing Bench

Set

05/06/2021

55557282-02

MTP: Perform 1-IHP-4030-150-005, (Sect. 4.5-4.13)

05/09/2022

55558603-01

1-XL-1, Novram Chip Replacement

03/08/2023

55558699-01

MTI, 1-MU-1, Replace Novram Chips

03/08/2023

55558700-01

1-MU-2, Replace Novram Chips

03/08/2023

55558802-01

1-MU-4, Replace Novram Chips

03/08/2023

55559093-01

2-CMO-420-ACT, Perform Preventive Maintenance

2/23/2022

5555973601

2-62-T21AB, Install New Relay, Cal, Check Resistors

10/19/2022

5555977901

2-T21A10, Clean/Inspect/Test Breaker & Cubicle

10/20/2022

5555990101

MTE, 2-T21A12, Clean/Inspect/Test Breaker & Cubicle

10/19/2022

55559955-01

2-5X1-T21B, Perform Pick Up/ Drop Out Testing

10/19/2022

55559956-01

2-5X1-T21A, Perform Pick-Up/Drop-Out Testing/PMT

10/19/2022

55562217-01

MTI, 2-IHP-4030-251-022, AMSAC Operational Test

09/08/2022

C10002968001

2-T21A11, Perform Tan Delta 4KV Cable Testing

07/21/2022

C10007541001

MTI, 1-T11A-VM, Calibrate Voltmeter

01/19/2023

C10010785001

MTI, 1-IHP-4030-151-022, Perform AMSAC Operational

Test

03/13/2023

C10033682001

MTM, 1-FW-128; Perform Non-Intrusive Examination

10/04/2023

C10036061

Unit 1 West CCW Full-Stroke Exercise Tests

11/09/2023

C10036509001

1-5-DERH16-ARM & 1-5-DERH17-ARM, Replace Relays

09/14/2023

C10036510001

2-5-DERH16-ARM &2-5-DERH17-ARM, Replace Relays

04/24/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

C10036680-008

1-HE-15W, West CCW Heat Exchanger Inspection Report

10/18/2023

C10036895001

MTM, 2-FW-128; Perform Non-Intrusive Test

08/10/2023

C10043954001

MTI, 2-AM-INV, Replace Components

07/11/2024

C10043954006

2-AM-INV, PMT During OPS Task 002

07/11/2024

C10046443

Unit 2 West CCW Full-Stroke Exercise Tests

04/28/2024

C10048108-012

2-QT-110-AB EDG Lube Oil Cooler Inspection Report

03/28/2024

C10050157001

1-1HP-4030-150-005, Verification of Main Turbine

Trips A and B (TRN A Timing)

11/11/2023

C10050625-001

MTI, 1-DCR-320, Perform Valve Set Up and AOV

Diagnostic Testing

08/21/2023

C10057564

U1 West ESW Train Group A and Comprehensive

Pump Test

11/21/2023

C10062096

U1 West ESW Train Group A and Comprehensive

Pump Test

2/23/2024

C10072567

U2 West ESW Group A Comprehensive Pump Test

09/12/2024

R0247556

2-T21A: Inspect and Clean Switchgear Bus

04/06/2006

R0282308

1-5X1-T11D, Replace HFA Relay

06/26/2006

R0282375

1-5X7-T11A, Replace HFA Relay

06/28/2006