ULNRC-06780, Additional Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505, LDCN 20-007

Additional Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505, LDCN 20-007

ML22334A256
Person / Time
Site:	Callaway
Issue date:	11/30/2022
From:	Farnsworth D Ameren Missouri, Union Electric Co
To:	Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML22334A255	List: ML22334A257 ML22334A258 ML22334A259 ML22334A260 ULNRC-06780, Additional Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505, LDCN 20-007
References
ULNRC-06780
Download: ML22334A256 (1)

Text

Ameien MISSOURI Callaway Plant November 30, 2022 ULNRC-067$0 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington. DC 20555-000 1 10 CFR 50.90 Ladies and Gentlemen:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.

RENEWED FACILITY OPERATING LICENSE NPF-30 ADDITIONAL SUPPLEMENT TO LICENSE AMENDMENT REQUEST TO ADOPT TSTF-439 AND TSTF-505, LDCN 20-0007 By letter dated October 2 1 202 1 identified as Reference 1 in the list of references provided on page 3 of this letter, Union Electric Company (Ameren Missouri) submitted an application for amendment of the Renewed Operating License for the Callaway plant (License No. NPF-30). The requested amendment would revise applicable Technical Specifications (TS) to implement risk-informed Completion Times and establish the Risk-Informed Completion Time (RICT) Program for Callaway in accordance with the guidance of TSTF-505, Provide Risk-Informed Extended Completion Times -

RITSTF Initiative 4B, Revision 2.

In regard to the TS changes proposed per the LAR, marked-up pages and clean (retyped) pages for reflecting the proposed changes were provided with the Reference 1 LAR. The proposed TS changes underwent revision during the NRCs review such that the originally provided pages were replaced, first per the letter identified as Reference 2 and then again per the letter identified as Reference 3.

Subsequent to submittal ofthe Reference 3 letter, however, it was determined that the none ofthe sets of TS pages provided per References 1 2 and 3 included a mark-up(s) or clean page(s) of the Table of Contents (TOC) for the TS, as it was confirmed with the NRC that the TOC is considered to be part ofthe TS. Although the proposed TS changes did not change any ofthe section titles listed on the TOC, the changes did affect the page numbers for two ofthe sections, and consequently, the revised page numbers need to be reflected in the affected TOC page.

Based on the above, this letter is submitted to provide a mark-up and clean page for the TOC, which are hereby provided as Attachment 1 and Attachment 2 to this letter, respectively.

8315 County Road 459 : Steedman, MO 65077 AmerenMissouri.com

ULNRC-06780 November 30, 2022 Page 2 of 5 Additionally, during the review process, several formatting errors were identified in the previously submitted TS pages. These errors have been corrected, and therefore, revised TS markup pages and clean pages are hereby provided as Attachment 3 and Attachment 4 to this letter, respectively.

The information provided via this letter does not change the No Significant Hazards Consideration conclusions reached in the LAR, nor does it change the conclusion reached in regard to no need for an environmental assessment based on the categorical exclusion provisions of 1 0 CFR 51.22.

In accordance with 10 CFR 50.91, Notice for public comment; State consultation, Section (b)(l), a copy ofthis supplement provided in connection with the above-referenced submittals is being provided to the designated Missouri State official.

Further, this submittal does not contain new commitments.

Ifthere are any questions, please contact Tom Elwood at 314-225-1905.

I declare under penalty ofperjury that the foregoing is true and correct.

Sincerel Debodh Farnsworth Senior Director, Nuclear Plant Support Executed on: tI j 3( Vt.

Attachments:

1 . Proposed Technical Specification TOC Page (Markup)

2. Proposed Technical Specification TOC Page (Clean Page) 3 . Revised Technical Specification Pages (Markup)

4. Revised Technical Specification Pages (Clean Pages)

ULNRC-06780 November 30, 2022 Page3of5

References:

1 . ULNRC-06688, Request for License Amendment to Revise Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4B, and TSTF-439, Revision 2, Eliminate Second Completion Times Limiting Time from Discovery offailure to Meet an LCO (LDCN 20-0007), dated October 21, 2021 (ADAMS Accession Number ML21294A394)

2. ULNRC-06702, Supplement to License Amendment Request to Adopt TSTF-439 and TSTf 505, LDCN 20-0007, dated November 24. 2021 (ADAMS Accession Number ML21328A184)

3. ULNRC-06739, Post-Audit Supplement to License Amendment Request to Adopt TSTF -439 and TSTF-505 (LDCN 20-0007), dated June 30, 2022 (ADAMS Accession No. ML22181B130)

ULNRC-06780 November 30, 2022 Page4of5 cc: Mr. Scott A. Morris Regional Administrator U. S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. M. Chawla Project Manager, Callaway Plant Office ofNuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop O8B1A Washington, DC 20555-0001

ULNRC-06780 November 30, 2022 Page5of5 .

Index and send hardcopy to QA File Al 60.0761 Hardcopy:

Certrec Corporation 6500 West Freeway, Suite 400 Fort Worth, TX 76116 (Certrec receives ALL attachments as long as they are non-safeguards and may be publicly disclosed.)

Electronic distribution for the following can be made via Responses and Reports ULNRC Distribution:

F. M. Diya B. L. Cox F. J. Bianco D. E. Farnsworth T. A. Witt T. B. Elwood J. W. Hiller S. F. Grotewiel NSRB Secretary STARS Regulatory Affairs Mr. Jay Silberg (Pillsbury Winthrop Shaw Pittman LLP)

Mr. Aaron Schmidt (DNR)