ULNRC-06775, Submittal of Non-Functionality of Loose-Part Detection System Channel for Greater than 30 Days

Submittal of Non-Functionality of Loose-Part Detection System Channel for Greater than 30 Days

ML22300A081
Person / Time
Site:	Callaway
Issue date:	10/27/2022
From:	Witt T Ameren Missouri, Union Electric Co
To:	Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML22300A080	List: ML22300A082 ULNRC-06775, Submittal of Non-Functionality of Loose-Part Detection System Channel for Greater than 30 Days
References
ULNRC-06775
Download: ML22300A081 (1)

Text

LrAI11erefl Callaway Plant MISSOURI October 27, 2022 ULNRC-06775 u.s. Nuclear Regulatory Commission Attn

Document Control Desk Washington, DC 20555-0001 10 CFR 50.4 Ladies and Gentlemen:

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

RENEWED FACILITY OPERATING LICENSE NPF-30 SPECIAL REPORT 2022-03 NON-FUNCTIONALITY OF LOOSE-PART DETECTION SYSTEM CHANNEL FOR GREATER THAN 30 DAYS Enclosed is a special report addressing the non-functionality of a Loose-Parts Detection System channel at Callaway Plant.

No new commitments are identified in this correspondence, and none of the material in this report is considered proprietary by Union Electric Company (Ameren Missouri).

If there are any questions, please contact Mr. Thomas Elwood, Supervising Engineer, Regulatory Affairs and Licensing at 314-225-1905.

Sincerely.

Todd Witt, Manager, Regulatory Affairs Enclosure 83 15 County Road 459 Steedman, MO 65077 AmerenMissouri.corn

ULNRC-06775 October 27, 2022 Page 2 of 3 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 of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop O8B1A Washington, DC 20555-0001

ULNRC-06775 October 27, 2022 Page 3 of 3 Index and send hardcopy to QA File A160.0761 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. Farnsworth B.L. Jungmann T. A. Witt T. B. Elwood M.W. Dancer NSRB Secretary STARS Regulatory Affairs Mr. Jay Silberg (Pillsbury Winthrop Shaw Pittman LLP)

Missouri Public Service Commission

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