ULNRC-05967, Transmittal of Ameren Missouri Flooding Hazard Reevaluation Report in Response to NRC Request for Information Regarding Recommendation 2.1, Flooding, of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident

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Transmittal of Ameren Missouri Flooding Hazard Reevaluation Report in Response to NRC Request for Information Regarding Recommendation 2.1, Flooding, of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident
ML13071A315
Person / Time
Site: Callaway Ameren icon.png
Issue date: 03/08/2013
From: Reasoner C O
Ameren Missouri
To:
Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML130710492 List:
References
ULNRC-05967
Download: ML13071A315 (4)
v • d • e


Text

WAmeren MISSOURI March 8, 2013 ULNRC-05967 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Ladies and Gentlemen:

10 CFR 50.54(t) DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO. FACILITY OPERATING LICENSE NPF-30 AMEREN MISSOURI FLOODING HAZARD REEVALUATION REPORT IN RESPONSE TO NRC REQUEST FOR INFORMATION REGARDING RECOMMENDATION 2.1, FLOODING, OF THE NEAR-TERM TASK FORCE REVIEW OF INSIGHTS FROM THE FUKUSHIMA DAI-ICHI ACCIDENT

References:

1. Letter dated March 12, 2012, from E. J. Leeds and M. R. Johnson, USNRC, to Adam. C. Heflin, Callaway Plant, Union Electric Company, "Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(t) Regarding Recommendations 2.1, 2.3, and 9.3, ofthe Near-Term Task Force Review of Insights from the Fukushima Dai-I chi Accident," (ADAMS Accession No. ML12073A348)
2. Letter dated May 11,2012, from E. J. Leeds, u*SNRC, to Adam C. Heflin, Callaway Plant, Union Electric Company, "Prioritization of Response Due Dates for Request for Information Pursuant to Title 10 ofthe Code of Federal Regulations 50.54(t) Regarding Flooding Hazard Reevaluations for Recommendation 2.1 ofthe Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident," (ADAMS Accession No. ML12097A509)

Callaway Plant On March 12, 2012, the U.S. Nuclear Regulatory Commission (NRC) issued the letter identified above as Reference 1 to Union Electric Company (dba Ameren Missouri) for Callaway Plant. PO Box 620 Fulton, MO 65251 AmerenMissouri.com ULNRC-05967 March 8, 2013 Page 2 of4 Enclosure 2 of Reference 1 contains specific Requested Actions, Requested Information, and Required Responses associated with Near-Term Task Force Recommendation 2.1, Flooding.

This letter provides Ameren Missouri's Flooding Hazard Reevaluation Report for Callaway Plant. Recommendation 2.1, Flooding, Enclosure 2, Required Response item 2 of Reference 1, requires that, in accordance with the NRC's prioritization plan, Ameren Missouri submit the Hazard Reevaluation Report, including the interim action plan required in Item 1.d, if appropriate.

On May 11, 2012, the NRC issued the prioritization plan of response due dates regarding flooding hazard reevaluations (Reference 2). Enclosure 1 of that letter prioritized Callaway Plant as a Category 1 Site. Category 1 Sites are required to submit the Flooding Hazard Reevaluation Report by March 12, 2013. The enclosure to this letter provides Ameren Missouri's Flooding Hazard Reevaluation Report for Callaway Plant. This letter does not contain new commitments.

If you have any questions concerning the content of this letter, please contact Scott Maglio, Regulatory Affairs Manager, at 573-676-8719.

I declare under penalty of perjury that the foregoing is true and correct. Executed on: 3/ g /1 J SJM/nls Sincerely, Cleveland

0. Reasoner Vice President, Engineering

Enclosure:

Callaway Energy Center 1 Unit 1 Flooding Hazard Reevaluation Report, Project 12-4939, Revision 0, February 6, 2013 1 Callaway Energy Center and Callaway are synonymous with Callaway Plant as used in this report.

ULNRC-05967 March 8, 20 13 Page 3 of4 cc: 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 Mr. Fred Lyon Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 0-8B 1 Washington, DC 20555-2738 Mr. Eric J. Leeds Director, Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-13H16M Washington, DC 20555-0001 ULNRC-05967 March 8, 2013 Page 4 of 4 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 Other Situations ULNRC Distribution:

A. C. Heflin F. M. Diya C. 0. Reasoner III D. W. Neterer L. H. Graessle S. A. Maglio J. L. Fortman J. T. Patterson R. Holmes-Bobo NSRB Secretary T. B. Elwood 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

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