IR 05000373/2022010

County Station License Renewal Phase 2 Report 05000373/2022010

ML22073A100
Person / Time
Site:	LaSalle
Issue date:	03/15/2022
From:	Michael Ziolkowski NRC/RGN-III/DRS/EB1
To:	Rhoades D Constellation Energy Generation, Constellation Nuclear
References
IR 2022010
Download: ML22073A100 (20)

Text

March 15, 2022

SUBJECT:

LASALLE COUNTY STATION - LICENSE RENEWAL PHASE 2 REPORT 05000373/2022010

Dear Mr. Rhoades:

On February 22, 2022, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at LaSalle County Station and discussed the results of this inspection with Mr. P. Hansett, Site Vice President 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, Signed by Ziolkowski, Michael on 03/15/22 Michael E. Ziolkowski, Acting Chief Engineering Branch 1 Division of Reactor Safety Docket No. 05000373 License No. NPF-11

Enclosure:

As stated

Inspection Report

Docket Number: 05000373 License Number: NPF-11 Report Number: 05000373/2022010 Enterprise Identifier: I-2022-010-0024 Licensee: Constellation Nuclear Facility: LaSalle County Station Location: Marseilles, IL Inspection Dates: January 10, 2022 to February 22, 2022 Inspectors: J. Bozga, Senior Reactor Inspector M. Domke, Reactor Inspector E. Fernandez, Reactor Inspector I. Hafeez, Reactor Inspector E. Magnuson, Reactor Inspector G. O'Dwyer, Reactor Engineer J. Park, Reactor Inspector R. Trelka, Reactor Inspector Approved By: Michael E. Ziolkowski, Acting Chief Engineering Branch 1 Division of Reactor Safety Enclosure

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a License Renewal Phase 2 at LaSalle County 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.

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.

On February 1, 2022, the operating license for LaSalle County Station held by Exelon Generation Company, LLC was transferred to Constellation Energy Generation, LLC (Constellation) as documented in the associated license amendments (ML22021B660). While some or all of the inspection documented in this report was performed while the license was held by Exelon Generation Company, LLC, this report will refer to the licensee as Constellation throughout.

OTHER ACTIVITIES

- TEMPORARY INSTRUCTIONS, INFREQUENT AND ABNORMAL

===71003 - Post-Approval Site Inspection for License Renewal From January 10, 2022 to February 22, 2022, the NRC continued monitoring LaSalle performance by conducting a Post-Approval Site Inspection for License Renewal - Phase II in accordance with the License Renewal Inspection Program (LRIP). This inspection took place prior to the Period of Extended Operation (PEO) for Unit 1, which will begin on April 17, 2022, respectively. Per Inspection Manual Chapter 2516, the LRIP is the process used by NRC staff to verify the adequacy of Aging Management Programs (AMPs), Time Limited Aging Analyses (TLAAs), and other activities associated with an applicants request to renew an operating license of a commercial nuclear power plant beyond the initial licensing period under Title 10 of the Code of Federal Regulations (CFR), Part 54, Requirements for the Renewal of Operating Licenses for Nuclear Power Plants.

Post-Approval Site Inspection for License Renewal ===

(1) Post-Approval Site Inspection for License Renewal

(1) License Conditions and Commitments for License Renewal, Implementation of AMPs and TLAAs.

There are a total of 46 regulatory commitments and one TLAA linked to the renewed operating license for LaSalle Nuclear Power Station Units 1 and 2. The inspectors reviewed a majority (greater than 70 percent) of regulatory commitments and associated AMPs and TLAAs in order to assess the adequacy and effectiveness of the license renewal program. For each item selected in the sample, the inspectors also reviewed the applicable license renewal program documents, conducted interviews with licensee staff, and performed system walkdowns to verify that the licensee completed the actions necessary to comply with the conditions listed in the renewed facility operating license. For those license renewal action items that were not completed at the time of this inspection, the inspectors verified, when possible, that there was reasonable assurance that such action items were on track for completion prior to the PEO or in accordance with an established implementation schedule consistent with the License Renewal Application (LRA), the NRC Safety Evaluation Report (SER), and the Updated Final Safety Analysis Report (UFSAR)supplement.

The regulatory commitments selected for the inspection sample are listed below along with the completion status of the item at the time of the inspection. The full description of each commitment is available in the UFSAR supplement for license renewal, as revised, and Appendix A of the NRC SER issued as NUREG-2205 (ML16271A039).

• Commitment Item 1: Implementation of American Society of Mechanical Engineers (ASME)Section XI Inservice Inspection, Subsections IWB, IWC, and IWD Program. Status: Complete.

• Commitment Item 2: Implementation of Water Chemistry Program. Status:

Complete.

• Commitment Item 3: Implementation of Reactor Head Closure Stud Bolting Program. Status: Complete.

• Commitment Item 4: Implementation of Boiling Water Reactor (BWR) Vessel ID Welds Program. Status: Complete.

• Commitment Item 5: Implementation of BWR Feedwater Nozzle Program.

Status: Complete.

• Commitment Item 6: Implementation of BWR Control Rod Drive Return Line Nozzle Program. Status: Complete.

• Commitment Item 7: Implementation of BWR Stress Corrosion Cracking Program. Status: Complete.

• Commitment Item 8: Implementation of BWR Penetrations Program. Status:

Complete.

• Commitment Item 9: Implementation of, and enhancements to, the BWR Vessel Internals Program. Status: Complete.

• Commitment Item 10: Implementation of Flow Accelerated Corrosion Program.

Status: Complete.

• Commitment Item 11: Implementation of, and enhancements to, the Bolting Integrity Program. Status: Complete.

• Commitment Item 12: Implementation of, and enhancements to, the Open-Cycle Cooling Water System Program. Status: Incomplete. Inspection and testing activities designated to be completed prior to the PEO have been performed with the exception of several items scheduled during the last refueling outage prior to the PEO as stated in docketed letter RA21-050 from the LaSalle County Station, Unit 1 to the NRC, titled "Completion of License Renewal Activities Prior to Entering the Period of Extended Operation," dated November 9, 2021. Based on the review of the administrative controls in place to track the pending action, the inspectors determined that there was reasonable assurance that the licensee would complete the necessary action to meet Commitment Item 12.

• Commitment Item 13: Implementation of, and enhancements to, the Closed Treated Water System Program. Status: Complete.

• Commitment Item 14: Implementation of, and enhancements to, the Inspection of Overhead Heavy Load and Light Load (Related to Refueling) Handling Systems Program. Status: Complete.

• Commitment Item 15: Implementation of, and enhancements to, the Compressed Air Monitoring Program. Status: Complete.

• Commitment Item 16: Implementation of, and enhancements to, the Fire Protection Program. Status: Complete.

• Commitment Item 17: Implementation of, and enhancements to, the Fire Water Program. Status: Complete.

• Commitment Item 18: Implementation of, and enhancements to, the Aboveground Metallic Tanks Program. Status: Complete.

• Commitment Item 19: Implementation of, and enhancements to, the Fuel Oil Chemistry Program. Status: Complete.

• Commitment Item 20: Implementation of, and enhancements to, the Reactor Vessel Surveillance Program. Status: Complete.

• Commitment Item 21: Implementation of new One Time Inspection Program.

Status: Incomplete. Inspection and testing activities designated to be completed prior to the PEO have been performed with the exception of several items scheduled during the last refueling outage prior to the PEO as stated in docketed letter RA21-050 from the LaSalle County Station, Unit 1 to the NRC, titled "Completion of License Renewal Activities Prior to Entering the Period of Extended Operation," dated November 9, 2021. Based on the review of the administrative controls in place to track the pending action, the inspectors determined that there was reasonable assurance that the licensee would complete the necessary action to meet Commitment Item 21.

• Commitment Item 22: Implementation of new Selective Leaching Inspection Program. Status: Incomplete. Inspection and testing activities designated to be completed prior to the PEO have been performed with the exception of an item scheduled during the last refueling outage prior to the PEO as stated in docketed letter RA21-050 from the LaSalle County Station, Unit 1 to the NRC, titled "Completion of License Renewal Activities Prior to Entering the Period of Extended Operation," dated November 9, 2021. Based on the review of the administrative controls in place to track the pending action, the inspectors determined that there was reasonable assurance that the licensee would complete the necessary action to meet Commitment Item 22.

• Commitment Item 23: Implementation of new Unit 1 One-time Inspection of ASME Code Class 1 Small-Bore Piping Program. Status: Incomplete. Inspection and testing activities designated to be completed prior to the PEO have been performed with the exception of several items scheduled during the last refueling outage prior to the PEO as stated in docketed letter RA21-050 from the LaSalle County Station, Unit 1 to the NRC, titled "Completion of License Renewal Activities Prior to Entering the Period of Extended Operation," dated November 9, 2021. Based on the review of the administrative controls in place to track the pending action, the inspectors determined that there was reasonable assurance that the licensee would complete the necessary action to meet Commitment Item 23.

• Commitment Item 24: Implementation of new External Surfaces Monitoring of Mechanical Components Program. Status: Complete.

• Commitment Item 25: Implementation of new Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components Program. Status: Complete.

• Commitment Item 26: Implementation of Lubricating Oil Analysis Program.

Status: Complete.

• Commitment Item 27: Implementation of, and enhancements to, the Monitoring of Neutron-Absorbing Materials Other than Boraflex Program. Status: Complete.

• Commitment Item 28: Implementation of, and enhancements to, the Buried and Underground Program. Status: Complete.

• Commitment Item 29: Implementation of, and enhancements to, the ASME Section XI, Subsection IWE Program. Status: Complete.

• Commitment Item 30: Implementation of, and enhancements to, the ASME Section XI, Subsection IWL Program. Status: Complete.

• Commitment Item 31: Implementation of, and enhancements to, the ASME Section XI, Subsection IWF Program. Status: Complete.

• Commitment Item 32: Implementation of 10 CFR Part 50, Appendix J Program.

Status: Complete.

• Commitment Item 33: Implementation of, and enhancements to, the Masonry Walls Program. Status: Complete.

• Commitment Item 34: Implementation of, and enhancements to, the Structures Monitoring Program. Status: Complete.

• Commitment Item 35: Implementation of, and enhancements to, the RG 1.127, Inspection of Water-Control Structures Associated with Nuclear Power Plants Program. Status: Complete.

• Commitment Item 36: Implementation of Protective Coating Monitoring and Maintenance Program. Status: Complete.

• Commitment Item 37: Implementation of new Insulation Material for Electrical Cables and Connections Not Subject to 10 CFR 50.49 Environmental Qualification Requirements Program. Status: Incomplete. Inspection and testing activities designated to be completed prior to the PEO have been performed with the exception of several items scheduled during the last refueling outage prior to the PEO as stated in docketed letter RA21-050 from the LaSalle County Station, Unit 1 to the NRC, titled "Completion of License Renewal Activities Prior to Entering the Period of Extended Operation," dated November 9, 2021. Based on the review of the administrative controls in place to track the pending action, the inspectors determined that there was reasonable assurance that the licensee would complete the necessary action to meet Commitment Item 37.

• Commitment Item 38: Implementation of new Insulation Material for Electrical Cables and Connections Not Subject to 10 CFR 50.49 Environmental Qualification Requirements Used in Instrumentation Circuits Program. Status:

Complete.

• Commitment Item 39: Implementation of new Inaccessible Power Cables Not Subject to 10 CFR 50.49 Environmental Qualification Requirements Program.

Status: Complete.

• Commitment Item 40: Implementation of, and enhancements to, the Metal Enclosed Bus Program. Status: Complete.

• Commitment Item 41: Implementation of new Electrical Cable Connections Not Subject to 10 CFR 50.49 Environmental Qualification Requirements Program.

Status: Complete.

• Commitment Item 42: Implementation of new Service Level III and Service Level III Augmented Coatings Monitoring and Maintenance Program. Status:

Incomplete. Inspection and testing activities designated to be completed prior to the PEO have been performed with the exception of several items scheduled during the last refueling outage prior to the PEO as stated in docketed letter RA21-050 from the LaSalle County Station, Unit 1 to the NRC, titled "Completion of License Renewal Activities Prior to Entering the Period of Extended Operation,"

dated November 9, 2021. Based on the review of the administrative controls in place to track the pending action, the inspectors determined that there was reasonable assurance that the licensee would complete the necessary action to meet Commitment Item 42.

• Commitment Item 43: Implementation of, and enhancements to, the Fatigue Monitoring Program. Status: Complete.

• Commitment Item 44: Implementation of, and enhancements to, the Concrete Containment Tendon Prestress Program. Status: Complete.

• Commitment Item 45: Implementation of Environmental Qualification (EQ) of Electric Components Program. Status: Complete.

• Commitment Item 46: Implementation of Operating Experience Program. Status:

Complete.

• Commitment Item 47: Implementation of TLAA - Slip Joint Clamp. Status:

Complete.

(2) Review of Newly Identified Structures, Systems, and Components The inspectors discussed the identification of newly identified Structures, System, and Components (SSCs) under the purview of 10 CFR 54.37(b) with the licensee staff. The NRC SER issued as NUREG-2205 stated, in part, "as part of the periodic UFSAR update in accordance with 10 CFR 54.37(b), their site engineering will determine whether there are any newly identified SSCs that require aging management." No newly identified SSCs were documented in the UFSAR supplement for license renewal.

(3) Description of Aging Management Programs in the UFSAR Supplement As part of the review of implementation activities for the selected AMPs, the inspectors reviewed the corresponding UFSAR sections to verify that the program descriptions were consistent with the LRA and the corresponding section of the NRC SER. The inspectors reviewed a version of the UFSAR supplement for license renewal as follows:

• The inspectors reviewed the latest revision of the UFSAR supplement for license renewal (Revision 23) to verify that the program attributes and inspection activities were consistent with the AMPs as originally approved by the NRC and subsequent revisions performed under the provisions of 10 CFR 50.59. The inspectors also verified that any changes caused by the inclusion of newly identified SSCs were included in the UFSAR supplement.

(4) Changes to license renewal commitments and the UFSAR supplement for license renewal As part of the review of license renewal commitments, AMPs, and TLAAs described in this report, the inspectors reviewed a sample of license renewal commitment change documents to verify the licensee followed the guidance in Nuclear Energy Institute (NEI) 99-04, Guidelines for Managing NRC Commitment Changes, for any change to the commitments, including their elimination. Except as identified in the Inspection Results section of the report, the inspectors verified that the licensee properly evaluated, reported, and approved where necessary, changes to license renewal commitments listed in the UFSAR in accordance with 10 CFR 50.59, as required by the Renewed Operating License (Section 2.C.(46)).

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

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

On February 22, 2022, the inspectors presented the License Renewal Phase 2 results to Mr. P. Hansett, Site Vice President and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection Type Designation Description or Title Revision or

Procedure Date

71003 Corrective Action 1603204-02-01 Annotate CY-AB-120-100 03/01/2017

Documents 1603204-02-02 Annotate CY-AB-120-110 03/01/2017

1603204-02-03 Annotate CY-AB-120-1100 03/01/2017

1603204-02-04 Annotate CY-AB-120-120 03/01/2017

1603204-02-05 Annotate CY-AB-120-130 03/01/2017

1603204-02-06 Annotate CY-AB-120-200 03/01/2017

1603204-02-07 Annotate CY-AB-120-300 03/01/2017

1603204-02-08 Annotate CY-AB-120-310 03/01/2017

1603204-02-09 Annotate CY-AB-120-320 03/01/2017

1603204-03-01 Annotate ER-AA-330 03/01/2017

1603204-03-02 Annotate ER-AA-330-001 03/01/2017

1603204-03-03 Annotate ER-AA-330-002 03/01/2017

1603204-03-04 Annotate ER-AA-330-009 03/01/2017

1603204-03-05 Revise MA-AB-756-601 03/01/2017

1603204-03-06 Annotate Passport Cat IDs, Head Studs, Washers, Nuts 03/01/2017

1603204-03-07 Revise Model WO's 908800-01 & 00861010-01 03/01/2017

1603204-06-01 Annotate ER-AA-330 03/01/2017

1603204-06-02 Annotate ER-AA-330-002 03/01/2017

1603204-07-02 Annotate ER-AA-330-002 03/01/2017

1603204-07-03 Annotate CC-AA-501-1017-Site Approval 05/01/2018

1603204-07-04 Annotate ER-AA-330-009 03/01/2017

1603204-08-01 Revise LTS-600-8 05/01/2018

1603204-08-02 Annotate ER-AA-330 03/01/2017

1603204-08-03 Annotate ER-AA-330-001 03/01/2017

1603204-08-04 Annotate ER-AA-330-002 03/01/2017

1603204-08-05 Site Approval of LR Annotation of ER-AB-331 05/01/2018

1603204-09-01 Site Approval of LR Annotation of ER-AB-331 05/01/2018

1603204-09-02 Site Approval of LR Annotation ER-AB-331-1001 05/01/2018

1603204-09-05 Submit an Inspection Plan 04/17/2020

1603204-10-01 Site Approval of LR ER-AA-430 Markup 08/17/2018

1603204-10-02 Site Approval of LR ER-AA-430-1001 Markup 08/09/2019

Inspection Type Designation Description or Title Revision or

Procedure Date

1603204-10-03 Site Approval of LR ER-AA-430-1004 Markup 08/09/2019

1603204-26-01 Annotate 54 Various Lube Oil Sampling Activities 03/01/2017

1603204-26-02 Annotate MA-AA-716-230 03/01/2017

1603204-26-03 Annotate MA-AA-716-006 03/01/2017

1603204-26-04 Site Approval of LR Annotate MA-AA-716-230-1001 05/01/2018

1603204-47-02 Revise LTS-1200-4 03/01/2017

2695121 AR for WR to Generate WOs for SL Inspection on PASS 07/21/2016

Pipe

4111682 1B RHR HX Partition Repairs Delayed Until L1R19 03/06/2018

4112360 Perform an Assessment for Unit 1 Internal Surfaces in 03/07/2018

Miscellaneous Piping and Ducting Components

277865 License Renewal (LR) Coating Inspection for 0DG01A HX 09/09/2019

298227 License Renewal (LR) Coating Inspection for 2DG01AHX 11/18/2019

4317117 L1R18; Component 1TD17B-Tee Low Wall Thickness 02/12/2020

4318084 LR Inspection Performed for 1A CRD Pump Gearbox Oil 02/14/2020

Cooler

4318109 L1R18 FAC; Component 1RH007 Low Wall Thickness 02/14/2020

4318110 L1R18 FAC; Component 1RH010_1 Low Wall Thickness 02/15/2020

4318123 License Renewal (LR) Coating Inspection for Drywell - 02/15/2020

L1R18

4318124 License Renewal (LR) Coating Inspection for Supp Chamber 02/15/2020

4318440 L1R18 1HG005B & 1HG006B LLRT Above Alarm Limit 04/19/2020

4318671 License Renewal - Degraded Coating on 1A VP Chiller 02/17/2020

4318699 1A VP Chiller Condenser Needs Re-Tubing 02/17/2020

4319048 L1R18 EPC; 1RH012 Low Wall Thickness 02/18/2020

4319055 L1R18 EPC: 1RH013 Low Wall Thickness 02/18/2020

4319410 L1R18 1B33-F020 LLRT Exceeds Warning Limit 02/19/2020

23449 License Renewal Buried Pipe Excavations 03/03/2020

4334088 LaSalle UFSAR Update for BWRVIP-25 Rev. 1 04/09/2020

4355477 NOS ID: Incorrect Acceptance Criteria Used for Two LLRTs 07/08/2020

4397242 2VP01CB North End Bell Coating Issue 01/21/2021

4412289 LR SL Inspection Point Change to1C CircWater Traveling 03/29/2021

Screen

Inspection Type Designation Description or Title Revision or

Procedure Date

24360 LR Inspection for 1B IN Compressor 05/18/2021

26142 0WS31B-4" Below Minimum Wall Thickness During UT 05/27/2021

Inspection

4431031 WW LR Inspection Results - Pipe Nipple Corrosion 06/23/2021

4431106 LR UT Insp on 0WW30A-2 for OTI 06/03/2021

4431106 License Renewal UT Inspection on 0WW30A-2 06/23/2021

4431350 Request Revision to OPS Procedure LOR-1PM10J-B047 06/24/2021

4442418 New LR Selective Leaching Inspections 08/24/2021

4442554 New License Renewal Selective Leaching Inspections 08/25/2021

4452213 Extent of Condition for OTI AMP 10/11/2021

4452529 2A DG LR Inspection of Fuel Oil Storage Tank 10/12/2021

4455799 LR Diesel Fuel Oil Chemistry Inspection for 2B FOST 10/26/2021

(2DO02T)

4461916 SRV Tailpipe Inspections for OTI 11/18/2021

Corrective Action 4471217 NRC LR Team Identified NF-LA-310-2000 Step 3.2.2 Should 01/11/2022

Documents be Labeled as a Commitment

Resulting from 4471844 NRC ID ER-LA-450 Procedure Change Needed 01/14/2022

Inspection 4471854 NRC ID LTS-1000-4 Procedure Change Needed 01/14/2022

4472490 Embedded Files Swapped in Bolting Integrity AMP ATs 01/18/2022

4473097 NRC ID Cracks in WS Tunnel Wall Identified 01/21/2022

4474112 NRC ID PM Frequency Adjustment 01/27/2022

4474425 NRC LR Inspection Questions 01/28/2022

Engineering 633528 LaSalle Unit 1 Core Plate Bolt BWRVIP-25 Appendix I 0

Changes Evaluation, 006N3942

Miscellaneous 50.59 Screening UFSAR Appendix P Revision for BWR Vessel Internal LR 08/20/2021

L21-88 Commitment

BWRVIP-25 BWR Vessel and Internals Project: BWR Core Plate 1A

Inspection and Flaw Evaluation Guidelines

LA-PBD-AMP- ASME Section XI Inservice Inspection Subsections IWB, 09/04/2015

XI.M1 IWC, and IWD

LA-PBD-AMP- Reactor Head Closure Stud Bolting 05/18/2016

XI.M3

LA-PBD-AMP- BWR Vessel ID Attachment Welds 01/27/2016

Inspection Type Designation Description or Title Revision or

Procedure Date

XI.M4

LA-PBD-AMP- BWR Feedwater Nozzle 01/25/2016

XI.M5

LA-PBD-AMP- BWR Control Rod Drive Return Line Nozzle 02/11/2014

XI.M6

LA-PBD-AMP- BWR Stress Corrosion Cracking 01/27/2016

XI.M7

LA-PBD-AMP- BWR Penetrations 01/27/2016

XI.M8

LA-PBD-AMP- BWR Vessel Internals 01/17/2016

XI.M9

License Renewal Commitment 12 - Open Cycle Cooling Water LR Results 09/20/2021

Open Cycle Binder

Cooling Water

Results Binder

AMP 12

License Renewal AMP 3 - XI.M3 - Reactor Head Closure Stud Bolting (B.2.1.3)

Results Binder

License Renewal AMP 4 - XI.M4 - BWR Vessel ID Attachment Welds (B.2.1.4)

Results Binder

License Renewal AMP 6 - XI.M6 - BWR Control Rod Drive Return Line Nozzle

Results Binder (B.2.1.6)

License Renewal AMP 7 - XI.M7 - BWR Stress Corrosion Cracking (B.2.1.7)

Results Binder

License Renewal AMP 8 - XI.M8 - BWR Penetrations (B.2.1.8)

Results Binder

License Renewal AMP 9 - XI.M9 - BWR Vessel Internals (B.2.1.9)

Results Binder

License Renewal Commitment 21 One-Time Inspection Aging Management 12/07/2021

Results Binder - Program LR Results Binder

AMP 21

License Renewal Commitment 22 Selective Leaching LR Results Binder 12/13/2021

Results Binder -

AMP 22

Inspection Type Designation Description or Title Revision or

Procedure Date

License Renewal Commitment 24 External Surfaces Monitoring of Mechanical 09/20/2021

Results Binder - Components Aging Management Program LR Results Binder

AMP 24

License Renewal Commitment 25 Internal Surfaces in Miscellaneous Piping 09/20/2021

Results Binder - and Ducting Components Aging Management Program LR

AMP 25 Results Binder

License Renewal Commitment 27 Monitoring of Neutron-Absorbing Materials 10/13/2021

Results Binder- Other than Boraflex Aging Management Program LR Results

AMP 27 Binder

License Renewal Commitment 28 Buried and Underground Piping Aging 01/07/2022

Results Binder - Management Program LR Results Binder

AMP 28

License Renewal Bolting Integrity (B.2.1.11)

Results Binder,

AMP 11 - XI.M18

License Renewal Inspection of Overhead Heavy Load and Light Load (Related

Results Binder, to Refueling) Handling Systems (B.2.1.14)

AMP 14 - XI.M23

License Renewal Unit 1 One-time Inspection of ASME Code Class 1 Small-

Results Binder, Bore Piping (B.2.1.23)

AMP 23 - XI.M35

License Renewal 10 CFR Part 50, Appendix J (B.2.1.32)

Results Binder,

AMP 32 - XI.S4

License Renewal Masonry Walls (B.2.1.33)

Results Binder,

AMP 33 - XI.S5

License Renewal Structures Monitoring (B.2.1.34)

Results Binder,

AMP 34 - XI.S6

License Renewal RG 1.127, Inspection of Water-Control Structures Associated

Results Binder, with Nuclear Power Plants (B.2.1.35)

AMP 35 - XI.S7

License Renewal Concrete Containment Tendon Prestress (B.3.1.2)

Inspection Type Designation Description or Title Revision or

Procedure Date

Results Binder,

AMP 44 - X.S1

License Renewal Commitment 1 - XI.M1 - ASME Section XI Inservice

Results Binder - Inspection, Subsections IWB, IWC, and IWD (B.2.1.1)

AMP 1

NET-28064-008- NET-28064-008-01 Rev 0 Inspection and Testing of Rio 0

Rev 0 Tinte BORALCAN and BORAL Surveillance Coupons from

LaSalle Nuclear Power Plant

NET-332-01 20120618 Inspection and Testing of Boral and Fast Start 1

Surveillance Coupons from LaSalle Units 1 and 2

PMC-21-132053 Lake Screen House Submerged Bolting AMP LR Inspections 12/07/2021

RA20-065 Letter from LaSalle County Station to NRC Entitled 2019 12/17/2020

Regulatory Commitment Change Summary Report

RA21-050 from Completion of License Renewal Activities Prior to Entering 11/09/2021

the LaSalle the Period of Extended Operation

County Station

Unit 1 to the NRC

RA21-059 Letter from LaSalle County Station to NRC Entitled 2020 11/30/2021

Regulatory Commitment Change Summary Report

NDE Reports L1R13-001 VT-2 Visual Inspections of the Control Line Drive Return Line 02/14/2010

L1R13-014 UT Inspections of Reactor Closure Bolt Studs 1-68 02/08/2010

L1R14-013 UT Inspections of Reactor Closure Bolt Studs 1-68 02/14/2012

L1R15-022 UT Inspections of Reactor Closure Bolt Studs 1-68 02/11/2014

Procedures 5184232 Work Planning Instructions U1 A Train VP Valve External 01/14/2022

Surfaces Examination

CC-AA-102 Design Input and Configuration Change Impact Screening 33

CC-AA-205 Control of Undocumented-Unqualified Coatings Inside 12

Containment

CC-AA-501-1017 Welding Filler Material Procurement 10

CY-AA-120-400 Closed Cooling Water Chemistry 21

CY-AA-120-4000 Closed Cooling Water Chemistry Strategic Plan 10

ER-AA-330 Conduct of Inservice Inspection Activities 19

ER-AA-330-001 Section XI Pressure Testing 17

ER-AA-330-002 Inservice Inspection of Section XI Welds 18

Inspection Type Designation Description or Title Revision or

Procedure Date

ER-AA-330-003 Inservice Inspection of Section XI Component Supports 16

ER-AA-330-005 Visual Examination of Section XI Class CC Concrete 16

Containment Structures

ER-AA-330-006 Inservice Inspection and Testing of the Pre-Stressed 13

Concrete Containment Post Tensioning Systems

ER-AA-330-007 Visual Examination of Section XI Class MC and Metallic 15

Liners of Class CC Components

ER-AA-330-008 Exelon Safety-Related (Service Level I) Protective Coatings 15

ER-AA-330-009 ASME Section XI Repair-Replacement Program 18

ER-AA-330-012 ASME Code Class 1 Small-Bore Piping Aging Management 6

Program

ER-AA-330-014 Exelon Safety-Related (Service Level III) Coatings 5

ER-AA-340 GL 89-13 Program Implementing Procedure 9

ER-AA-340-1001 GL 89-13 Program Implementation Instructional Guide 11

ER-AA-340-1002 Service Water Heat Exchanger Inspection Guide 11

ER-AA-380 Primary Containment Leakrate Testing Program 16

ER-AA-450 Structures Monitoring 10

ER-AA-470 Fatigue and Transient Monitoring Program 10

ER-AA-5400- Raw Water Corrosion Program Guide 11

1001

ER-AA-5400- Underground Piping and Tank Examination Guide 10

1002

ER-AA-700 License Renewal Implementation Program 8

ER-AA-700-301 License Renewal One-Time Inspection Program 1

ER-AA-700-401 Selective Leaching Aging Management 3

ER-AA-700-402 External Surfaces Monitoring of Mechanical Components 1

Aging Management Program

ER-AA-700-403 Inspection for Internal Surfaces in Piping and Ducting AMP 2

ER-AA-700-405 Compressed Air Monitoring Aging Management Program 2

ER-LA-450 LaSalle Structures Monitoring Program 3

ER-LA-450-1006 LaSalle Structures Monitoring Instructions 4

ER-LA-700-301- LASALLE One-Time Inspection Requirements and 0

101 Guidelines

Inspection Type Designation Description or Title Revision or

Procedure Date

ER-LA-700-401- Guidance for Performing Selective Leaching Inspections 1

1001

ER-LA-700-402- External Surfaces Monitoring of Mechanical Components 0

1001 Aging Management Program

LA-PBD-AMP- Program Basis Document LA-PBD-AMP-XI.M26 Fire 1

XI.M26 Protection

LA-PBD-AMP- BWR Feedwater Nozzle 01/25/2016

XI.M5

LAP-100-51 Inservice Inspection Program for Post-Tensioning Tendons 9

LAP-100-51 Inservice Inspection Program for Post-Tensioning Tendons 9

LEP-AP-201 Unit 2 Non-Segregated Phase Bus Duct Preventive 22

Maintenance Inspection

LMP-GM-25 Emergency Core Cooling System (ECCS) Service Water 13

Strainer Maintenance

LMP-RI-02 Reactor Core Isolation Cooling Turbine Maintenance 25

LMS-DG-01 Main Emergency Diesel Unit Surveillances 61

LMS-FP-19 Turbine Building Smoke and Heat Vents Visual Inspection 11

and Operational Check

LMS-HC-01A Reactor Building and Turbine Building Crane Monthly and 16

Annual Preventive Maintenance and Examination

LMS-HC-01B Floor Operated Overhead Crane Annual Preventive 5

Maintenance and Examination

LMS-HC-01C Monorail Crane Annual Preventive Maintenance and 6

Examination

LMS-HC-01D Jib Crane Annual Preventive Maintenance and Examination 6

LMS-ZZ-04 Water Tight Door Inspection 7

LOR-1PM10J- Fire Protection Intermediate Jockey Pump 0FP027P Running 2

B407

LOS-PC-M3 Unit 1(2) Drywell Electrical Penetration Pressure and Cooling 16

Coil Temperature Check

LS8743R06-03 ISI Classification Basis Document 0

LS8743R06-04 ISI Program Plan Fourth Ten-Year Inspection Interval 1

LaSalle County Generating Station Units 1 & 2

LTP-300-9 Thermal Cycle Monitoring Program 16

Inspection Type Designation Description or Title Revision or

Procedure Date

LTS-100-43 RHR Loop A/B Valves Local Leak Rate Test 1(2)E12- 35

F017A/B, and 1(2)E12-F480A/B

LTS-1000-32 LaSalle Cooling Pond Major Dike Inspection 10

LTS-1000-4 CSCS Pond Surveillance 16

LTS-1200-4 Reactor Engineer's Core Monitoring Surveillance 41

LTS-600-19 Corbicula and Zebra Mussel Inspections 11

LTS-600-19 Corbicula and Zebra Mussel Inspections 11

LTS-600-23 CSCS Cooling Water Screen Bypass Supply Line and CW 12

Pump Inlet Bays Inspection

LTS-600-41 Primary Containment Inspections for ECCS Suction Strainer 11

Debris Sources

MA-AA-716-021 Rigging and Lifting Program 33

MA-AA-736-600 Torquing and Tightening of Bolted Connections 12

MA-AA-736-600 Torquing and Tightening of Bolted Connections 12

NF-LA-310-2000 Special Nuclear Material and Core Component Movement 43

PES-S-003 In Storage Maintenance of Nuclear Material 9

PES-S-003 In Storage Maintenance of Nuclear Material 14

PES-S-003 In-Storage Maintenance of Nuclear Material 14

PES-S-010 Fasteners 4

PI-AA-115 Operating Experience Program 5

RP-LA-826 Pneumatic / Air System Quality Surveillance 7

SA-AA-117 Excavation, Trenching, and Shoring 25

Work Orders 01787697 Perform Boral Coupons Removal and Shipment with L01- 07/10/2015

Boralcoupwork

04842059 LRA Perform Boral Coupons Removal and Shipment 06/25/2021

04842059 LRA Perform Boral Coupons Removal and Shipment 06/25/2021

05111806-02 0FP040 Valve Selective Leaching Inspection 06/23/2021

05148160-02 1FP136 Valve Selective Leaching Inspection 07/01/2021

05183009-02 0FP043 Valve Selective Leaching Inspection 09/29/2021

1585533 Vessel Inspection, Illinois Number U0187582 Chiller Unit 09/15/2015

1598701 EP (LR) 1CY01T: Perform NDE of Tank Floor 06/10/2020

1686546 0VC05CB Replace Compressor 07/18/2016

1794304 0VY03A Visual and Cleaning Air Side Cooling Coil 03/03/2018

Inspection Type Designation Description or Title Revision or

Procedure Date

1797698 MM 2A CRD PUMP SEAL COOLING LEAK 1 DPS 01/25/2017

1848881 1VY04A Visual and Cleaning of Air Side LPCS Rm Cooling 05/24/2018

Coil

1868192 Vessel Inspection, Illinois Number U0187582 Chiller Unit 02/27/2020

1883173 Exterior Containment Concrete Surface Inspection 09/02/2020

1890715-01 MM 1CW01PC, Inspect / Clean Circ Water Bay Per LTS- 12/19/2018

600-23

1891296-01 MM Inspection of South End of WS Tunnel for Corbicula and 12/07/2017

Sediments

1912182-01 MM 1CW01PB, Inspect / Clean Cir Water Bay 03/30/2017

Per LTS-600-23

28567 1/'4.GPM OUTBOARD SEAL LEAK FROM 1C11-C001B 06/13/2016

193261-01 Maintenance Rule Structures Monitoring Quarterly Walkdown 02/18/2020

(Outage Walkdowns)

193261-01 Maintenance Rule Structures Monitoring Quarterly Walkdown 08/07/2020

(CY Tanks)

193261-01 Maintenance Rule Structures Monitoring Quarterly Walkdown 10/13/2020

(Lake Screen House)

193261-01 Maintenance Rule Structures Monitoring Quarterly 04/01/2020

Walkdowns (U1 Reactor Building Tendon Tunnel)

193261-01 Maintenance Rule Structures Monitoring Quarterly 10/18/2019

Walkdowns (U1 Diesel Generator Building)

1933142-02 NDE Performed an Inspection of 0WW30A-2" 06/21/2021

1933979-02 License Renewal OneTime Inspections Work Planning 01/14/2022

Instructions

1938938 Model Work Order - Remove Selected Unit 1 RH Drywell 0

Spray Nozzles for LR Inspection for Loss of Material and

Flow Blockage Due to Corrosion of Upstream Piping

4397242 2VP01CB North End Bell Coating Issue 01/21/2021

25590-01 MM (LR) 1CW01PA, Inspect / Clean Circ Water Bay & 04/12/2019

Bypass Line

4633536 EC 402303 - 1VY03A Cooler Replacement - Install New 03/03/2018

Cooler Coils

4702757 B Upper End Welded Tendon Cover Visual Inspection 02/19/2018

Inspection Type Designation Description or Title Revision or

Procedure Date

4757662 LRA Inspect Unit 1 Primary Containment Drywell Coatings 02/14/2020

4807052-01 EWP U-1 Water Tight Door Inspection per LMS-ZZ-04, 12/02/2020

ATT. A

5149072 B Lower End of Vertical Tendons Inaccessible from Upper 12/30/2021

End

5184210 1E12-C300D External Surfaces Examination Work Planning 01/14/2022

Instructions

5184228 0A VC HVAC Pipe External Surfaces Examination Work 01/14/2022

Planning Instructions

5184232 Work Planning Instructions U1 A Train VP Valve External 01/14/2022

Surfaces Examination

5184254 Work Planning Instructions for 1DG001 Valve External 01/14/2022

Surfaces Inspection for Item 24

26374-01 EP Primary Containment Integrated Leak Rate Test (ILRT) 03/04/2008

73504-01 Annual Major Dike Inspection 09/02/2021

18