ULNRC-05977, Clarification of Response to SAMA RAIs to the Callaway LRA

Clarification of Response to SAMA RAIs to the Callaway LRA

ML13094A019
Person / Time
Site:	Callaway
Issue date:	04/02/2013
From:	Kanuckel L Ameren Missouri
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML130940060	List: ULNRC-05977, Clarification of Response to SAMA RAIs to the Callaway LRA
References
ULNRC-05977
Download: ML13094A019 (4)

Text

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VAmeren MISSOURI Callaway Plant April 2, 2013 ULNRC-05977 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 10 CFR 2.101 10 CFR 2.109(b) 10 CFR 50.4 10 CFR 50.30 10 CFR 51.53(c) 10 CFR 54 Ladies and Gentlemen:

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

FACILITY OPERATING LICENSE NPF-30 CLARIFICATION OF RESPONSES TO SAMA RAis TO THE CALLAWAY LRA

References:

1) ULNRC-05830 dated December 15,2011

2) ULNRC-05947 dated January 15, 2013

3) ULNRC-05908 dated September 24, 2012

4) ULNRC-05919 dated October 17,2012

5) NRC Letter, "Summary of Telephone Conference Call held on February 21, 2013, between the U.S. Nuclear Regulatory Commission and Union Electric Company ... (TAC. NO. ME7716)," dated March 11, 2013.

By the Reference 1 letter, Union Electric Company (Ameren Missouri) submitted a license renewal application (LRA) for Callaway Plant Unit 1. Reference 2 dated January 15, 2013 transmitted a clarification of responses to Severe Accident Mitigation Alternatives (SAMA) Request for Additional Information (RAJ) Set #1, originally transmitted by References 3 and 4.

Enclosure 1 contains Ameren Missouri's responses to the individual requests contained in the March 11, 2013 letter (Reference 5).

It should be noted that there are no changes to commitments contained within this response.

PO Box 620 Fulton, MO 65251 AmerenMissouri.com

ULNRC-05977 April 2, 2013 Page2 If you have any questions with regard to these RAI responses, please contact me at (573) 823-9286 or Ms. Sarah Kovaleski at (314) 225-1134.

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

Sincerely, Executed on: Ap i \ Z ) 2 0 13 Y"

Les H. Kanuckel Director Engineering Design DS/SGK/nls

Enclosure:

1) Clarification of Responses to SAMA RAis to the Callaway LRA

ULNRC-05977 April 2, 2013 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 Project Manager, Callaway Plant Office ofNuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-8G 14 Washington, DC 20555-2738 Mr. Gregory A. Pick U. S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511

ULNRC-05977 April 2, 20 13 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 L. H. Kanuckel M. A McLachlan G. S. Kremer J. S. Geyer S. A. Maglio R. Holmes-Bobo NSRB Secretary S. G. Kovaleski T. B. Elwood G. G. Yates E. Blocher (STARS PAM COB)

Mr. Mike Westman (WCNOC)

Mr. Tim Hope (Luminant Power)

Mr. Ron Barnes (APS)

Mr. Tom Baldwin (PG&E)

Mr. Mike Murray (STPNOC)

Mr. Mark Morgan (SCE)

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

Missouri Public Service Commission Mr. Dru Buntin (DNR)