ML13016A170

Clarification of Responses to SAMA RAIs to the License Renewal Application

ML13016A170
Person / Time
Site:	Callaway
Issue date:	01/15/2013
From:	Kanuckel L H Ameren Missouri, Union Electric Co
To:	Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML130160235	List: ML13016A170 ULNRC-05947, License Renewal Application, Clarification of Responses to SAMA RAIs to the License Renewal Application
References
ULNRC-05947
Download: ML13016A170 (4)

Text

't. SENSITIVE INFORMATION-WITHHOLD FROM PUBLIC DISCLOSURE WAmeren UNDER10CFR2.390 Callaway Plant MISSOURI January 15, 2013 ULNRC-05947 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 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO. FACILITY OPERATING LICENSE NPF-30 CLARIFICATION OF RESPONSES TO SAMA RAis TO THE CALLA WAY LRA

References:

1) ULNRC-05830 dated December 15,2011 2) ULNRC-05919 dated October 17, 2012 3) ULNRC-05908 dated September 24,2012 4) NRC Letter, "Summary of Telephone Conference Call Held on November 5, 2012, Between the U.S. Nuclear Regulatory Commission and Union Electric Company (TAC. No. ME7716)," dated November 29, 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 October 17,2012 transmitted a Enclosure 2 to this letter contains sensitive information.

Withhold from public disclosure under 10 CFR 2.390. Upon removal of Enclosure 2, this letter is uncontrolled.

SENSITIVE INFORMATION-WITHHOLD FROM PUBLIC DISCLOSURE UNDER 10 CFR 2.390 PO Box 620 Fulton, MD 65251 AmerenMissouri.com ULNRC-05947 January 15, 2013 Page2 supplemental response to Severe Accident Mitigation Alternatives (SAMA) Request for Additional Information (RAI) Set #1, originally transmitted by Reference

3. Enclosure 1 contains Ameren Missouri's responses to the individual requests contained in the November 29, 2012letter (Reference 4). Enclosure 2 contains information supporting responses in Enclosure 1 that is considered sensitive information.

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

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 of perjury that the foregoing is true and correct. Sincerely, Executed on: J g.nuary 15) 2013 Les H. Kanuckel Director Engineering Design DS/SGK/nls

Enclosures:

1) Clarification of Responses to SAMA RAis to the Callaway LRA 2) SAMA RAI Supporting Information ULNRC-05947 January 15, 2013 Page 3 cc: U.S. Nuclear Regulatory Commission (Original)

Attn: Document Control Desk 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 NR(:: Road Steedman, MO 65077 Ms. Cannen G. Fells Project Branch 1 Division of License Renewal Office ofNuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-11F1 Washingtpn, DC 20555 Mr.

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 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-05947 January 15, 2013 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 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) Ms. Linda Conklin (SCE) Mr. John O'Neill (Pillsbury Winthrop Shaw Pittman LLP) Missouri Public Service Commission Mr. Dru Buntin (DNR)