ULNRC-05919, Supplemental Response to SAMA RAI Set 1

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Supplemental Response to SAMA RAI Set 1
ML12292A403
Person / Time
Site: Callaway Ameren icon.png
Issue date: 10/17/2012
From: Kanuckel L
Ameren Missouri
To:
Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML122920434 List:
References
ULNRC-05919
Download: ML12292A403 (4)


Text

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WAmeren MISSOURI Callaway Plant October 17, 2012 ULNRC-05919 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Ladies and Gentlemen:

10 CFR2.101 10 CFR 2.109(b) 10 CFR 50.4 10 CFR 50.30 10 CFR 51.53(c) 10 CFR 54 DOCKET NUMBER 50-483 CALLA WAY PLANT UNIT 1 UNION ELECTRIC CO.

FACILITY OPERATING LICENSE NPF-30 SUPPLEMENTAL RESPONSE TO SAMA RAI SET #1 FORTHECALLAWAYLRA

References:

1) ULNRC-05830 dated December 15,2011
2) NRC Letter, "Requests for Additional Information on Severe Accident Mitigation Alternatives for Callaway Plant, Unit 1 (TAC No. ME7716)," dated July 18, 2012.
3) ULNRC-5908 dated September 24, 2012 By the Reference 1 letter, Union Electric Company ( Ameren Missouri) submitted a license renewal application (LRA) for Callaway Plant Unit 1. Reference 2 dated July 18, 2012 transmitted Requests for Additional Information (RAJ) related to Severe Accident Mitigation Alternatives (SAMA).

Reference 3 transmitted responses to this RAI, with the exception ofltem 7a. contains Ameren Missouri's response to 7a as well as updated responses to 5d and 7b, and Tables 7-1, 8-1, 9-1, and 11-1. It should be noted that there are no changes to commitments contained within this response.

If you have any questions with regard to this RAI response, please contact me at (573) 823-9286 or Ms. Sarah Kovaleski at (314) 225-1134.

PO Box 620 Fulton, MD 65251 AmerenMissouri.com

ULNRC-05919 October 17, 2012 Page2 I declare under penalty of perjury that the foregoing is true and correct.

Sincerely, Executed on: Oc+/-obev-11) 20 I 2 Les H. Kanuckel Manager, Engineering Design DS/SGK/nls

Enclosure:

1) Request for Additional Information (RAI) Response to Items 5d, 7a, 7b, Tables 7-1, 8-1, 9-1, and 11-1

ULNRC-05919 October 17, 2012 Page 3 cc:

U.S. Nuclear Regulatory Commission (Original)

Attn: Document Control Desk Washington, DC 20555-0001 Mr. Elmo E. Collins 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 Ms. Carmen G. Fells Project Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-11F1 Washington, DC 20555 Mr. Samuel Cuadrado De JesUs Project Branch 1 Division of License Renewal Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-11F1 Washington, DC 20555 Mr. Fred Lyon Senior Project Manager, Callaway Plant Office ofNuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-8B 1 Washington, DC 20555-2738 Mr. Gregory A. Pick U. S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511

ULNRC-05919 October 17, 2012 Page4 Index and send hardcopy to QA File A160.0761 Hardcopy:

Certrec Corporation 4150 International Plaza Suite 820 Fort Worth, TX 76109 (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 Tech Spec ULNRC Distribution:

A. C. Heflin F. M. Diya C. 0. Reasoner III D. W. Neterer L. H. Graessle J. S. Geyer S. A. Maglio R. Holmes-Bobo NSRB Secretary L. H. Kanuckel S. G. Kovaleski T. B. Elwood G. G. Yates E. Blocher (STARS PAM COB)

Mr. Bill Muilenburg (WCNOC)

Mr. Tim Hope (Luminant Power)

Mr. Ron Barnes (APS)

Mr. Tom Baldwin (PG&E)

Mr. Mike Murray (STPNOC)

Ms. Linda Conklin (SCE)

Mr. John O'Neill (Pillsbury Winthrop Shaw Pittman LLP)

Missouri Public Service Commission Mr. Dru Buntin (DNR)