ML24053A119
| ML24053A119 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 02/22/2024 |
| From: | Atif Shaikh NRC/RGN-III/DORS/EB1 |
| To: | Rhoades D Constellation Energy Generation, Constellation Nuclear |
| References | |
| IR 2024010 | |
| Download: ML24053A119 (1) | |
See also: IR 05000254/2024010
Text
David P. Rhoades
Senior Vice President
Constellation Energy Generation, LLC
President and Chief Nuclear Officer (CNO)
Constellation Nuclear
4300 Winfield Road
Warrenville, IL 60555
SUBJECT:
QUAD CITIES GENERATING STATION - REQUEST FOR INFORMATION
FOR THE NRC AGE-RELATED DEGRADATION INSPECTION: INSPECTION
REPORT 05000265/2024010 and 05000254/2024010
Dear David P. Rhoades:
The purpose of this letter is to notify you that the U.S. Nuclear Regulatory Commission (NRC)
staff will conduct IP 71111.21N.04, Age-Related Degradation baseline inspection at Quad
Cities Generating Station, Units 1 and 2, beginning August 5, 2024. The inspection will be
conducted in accordance with IP 71111.21N.04, dated December 15, 2023.
The schedule for the inspection is as follows:
- Information gathering visit - week of June 17, 2024
- On-site inspection - weeks of August 5, 2024, and August 19, 2024
The purpose of the information gathering visit is to become familiar with the station
maintenance, surveillance, testing, inspection, and condition monitoring programs, become
familiar with plant layout, support identification of structures, systems, and components (SSCs)
that will be reviewed during the inspection, and, as necessary, obtain plant-specific site access
training and badging for unescorted site access. An initial list of documents that the team will
review during the information gathering visit is listed in enclosure 1.
For SSCs that the inspection team plans to review, an initial list of the documents the team
plans to review during the conduct of the inspection are listed in enclosure 2. The team leader
will contact you with identified SSCs. Also, personnel should be available at the site during the
inspection who are knowledgeable regarding maintenance, surveillance, testing, inspection, and
condition monitoring programs.
The lead inspector for this inspection is Atif Shaikh. We understand that our regulatory contact
for this inspection is Richard Swart of your organization. If there are any questions about the
inspection or the material requested, please contact the lead inspector at
630-829-9824 or via email at Atif.Shaikh@nrc.gov.
February 22, 2024
D. Rhoades
2
This letter contains voluntary information collections that are subject to the Paperwork
Reduction Act of 1995 (44 U.S.C. 3501 et seq.). The Office of Management and Budget (OMB)
approved these information collections (approval number 3150-0011). The burden to the public
for these information collections is estimated to average 42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br /> per response. Send
comments regarding this information collection to the FOIA, Library and Information Collection
Branch, Office of the Chief Information Officer, Mail Stop: T6-A10M, U.S. Nuclear Regulatory
Commission, Washington, DC 20555-0001, or by email to Infocollects.Resource@nrc.gov, and
to the Desk Officer, Office of Information and Regulatory Affairs, NEOB-10202, (3150-0011)
OMB, Washington, DC 20503.
In accordance with Title 10 of the Code of Federal Regulations (CFR) 2.390, Public
Inspections, Exemptions, Requests for Withholding, of the NRC's "Rules of Practice," a copy of
this letter, its enclosures, and your response (if any) will be available electronically for public
inspection in the NRCs Public Document Room or from the Publicly Available Records System
(PARS) component of NRC's Agencywide Document Access and Management System
(ADAMS). ADAMS is accessible from the NRC website at http://www.nrc.gov/reading-
rm/adams.html (the Public Electronic Reading Room).
Sincerely,
Atif Shaikh, Senior Reactor Inspector
Engineering and Reactor Projects Branch
Division of Operating Reactor Safety
Docket Nos. 05000254 and 05000265
License Nos. DPR-29 and DPR-30
Enclosure:
1. Requested Information to Support Age-Related Degradation Sample Selection
2. Requested Information to Support Age-Related Degradation Inspection
cc: Distribution via LISTSERV
Signed by Shaikh, Atif
on 02/22/24
D. Rhoades
3
Letter to David P. Rhoades from Atif Shaikh dated February 22, 2024.
SUBJECT:
QUAD CITIES GENERATING STATION - REQUEST FOR INFORMATION
FOR THE NRC AGE-RELATED DEGRADATION INSPECTION: INSPECTION
REPORT 05000265/2024010 and 05000254/2024010
DISTRIBUTION:
RidsNrrDorlLpl3
RidsNrrPMQuadCities Resource
RidsNrrDroIrib Resource
R3-DORS
ADAMS Accession Number: ML24053A119
Publicly Available
Non-Publicly Available
Sensitive
Non-Sensitive
OFFICE
RIII
NAME
AShaikh:gmp
DATE
02/22/2024
OFFICIAL RECORD COPY
Enclosure 1
Enclosure 1 - Requested Information to Support Age-Related Degradation Sample
Selection
The documents and information requested below should generally be made available to the
inspection team for the teams use both on-site and off-site during the information gathering
visit. Electronic format is the preferred media. If electronic media is made available via an
internet based remote document management system, then the remote document access
should allow inspectors to download, save, and print the documents in the NRCs regional
office. Electronic media on compact disc or paper records (hard copy) are acceptable. At the
end of the inspection, the documents in the teams possession will not be retained.
This document request is based on typical documents that a generic plant might have. As
such, this document request is not meant to imply that any specific plant is required to have
all of the listed documents. In addition, your plant-specific document titles may vary from the
document titles listed below.
The following information is requested by May 31, 2024, or sooner, to facilitate the
sample selections.
Documents requested, if available:
1.
List of 50.65 (a)(1) SSCs from the past 5 years
2.
List of maintenance rule functional failures (including preventable) from the past 5 years
3.
Most recent evaluation of maintenance effectiveness required per 10 CFR 50.65(a)(3)
4.
Maintenance rule scoping and performance criteria document
5.
List of preventative maintenance deferrals and preventative maintenance change
requests in the last 5 years
6.
Equipment reliability characterization and preventative maintenance program procedures
7.
List of 10 CFR Part 21 Reports applicable to the site from the past 5 years
8.
Site specific corrective actions associated with component failures, or tagged with
aging, age-related, wear, accelerated wear, abnormal wear, accelerated
degradation, abnormal degradation, corrosion, degradation, etc.
9.
List of technical specification operability determinations from the past 5 years
10. List of risk-significant long-lived passive SSCs (for licensees in the period of extended
operation (PEO)
11. Aging management programs (AMPs) and any plant-specific or industry operating
experience reviews that have been used to update aging management activities
(for licensees in the period of extended operation)
12. List of top 100 most risk-significant structures and components. If possible, designate
the component as active or passive in the risk ranking
2
13. List of RISC-1, RISC-2, and RISC-3 SSCs (for licensees that implement
14. Safety significant functions identified during the RISC categorization process, and
alternative treatment requirements (for licensees that implement 10 CFR 50.69)
15. Last feedback and process adjustment required per 10 CFR 50.69(e)(1) (for license
that implement 10 CFR 50.69)
16. Site specific probabilistic risk assessment (PRA) identifying risk-significant functions
17. Technical specifications and technical requirements manual, including applicable bases
documents
18. List of systems (system numbers/designators and corresponding names)
Enclosure 2
Enclosure 2: Requested Information to Support Age-Related Degradation Inspection
The team lead will identify samples (i.e., structures and components) after the information
gathering visit. The documents and information requested below should generally be made
electronically available to the inspection team for the team's use both on-site and off-site. At the
end of the inspection, the documents in the team's possession should not be retained.
This document request is based on typical documents that a generic plant might have. As such,
this document request is not meant to imply that any specific plant is required to have all the
listed documents. In addition, your plant-specific document titles may vary from the document
titles listed below. We also request that the information provided be sorted by the list below for
each sample.
The following information is requested by July 26, 2024, or sooner, to facilitate the inspection.
1.
List of corrective action documents for the last 10 years
2.
Maintenance, surveillance, testing, inspection, and condition monitoring testing
requirements, acceptance criteria, and periodicities
3.
Bases documents associated with maintenance, surveillance, testing, inspection, and
condition monitoring testing requirements, acceptance criteria, and periodicities
4.
Last 2 years of maintenance, surveillance, testing, inspection, and condition monitoring
testing results; for periodicities greater than 2 years, the last two test results.
5.
Self-imposed and vendor recommendations
6.
If available
a)
Equipment reliability category/characterization (e.g., non-critical,
run-to-maintenance, etc.)
b)
Preventative maintenance templates for the maintenance strategy
c)
System design basis documents and the specific updated final safety analysis
report section that describes the function
d)
Piping and instrumentation drawings (P&IDs) and electrical one-line drawings
e)
Control circuit drawings
f)
Design/procurement specifications
g)
List of applicable modifications for the component
If you have questions regarding the information requested, please contact the lead inspector.