ULNRC-05870, Ameren Missouri Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Flooding Walkdown Procedure in Recommendation 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident
| ML12159A520 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 06/05/2012 |
| From: | Reasoner C Ameren Missouri, Union Electric Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| ULNRC-05870 | |
| Download: ML12159A520 (4) | |
Text
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WAmeren MISSOURI June 5, 2012 ULNRC-05870 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Ladies and Gentlemen:
DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
FACILITY OPERATING LICENSE NPF-30 Callaway Plant AMEREN MISSOURI RESPONSE TO NRC REQUEST FOR INFORMATION PURSUANT TO 10 CFR 50.54(1) REGARDING THE FLOODING WALKDOWN PROCEDURE IN RECOMMENDATION 2.3 OF THE NEAR-TERM TASK FORCE REVIEW OF INSIGHTS FROM THE FUKUSHIMA DAI-ICHI ACCIDENT
References:
- 1. NRC letter, "Request for Information Pursuant to Title 10 ofthe Code ofFederal Regulations 50.54(t)
Regarding Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review oflnsights from the Fukushima Dai-Ichi Accident," dated March 12, 2012
- 2. NRC letter to Adrian P. Heymer, Nuclear Energy Institute, "Endorsement of Nuclear Energy Institute (NEI) 12-07, "Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features," dated May 31,2012 On March 12, 2012, the NRC issued Reference 1 to all power reactor licensees and holders of construction permits in active or deferred status. Enclosure 4 of Reference 1 contains specific Requested Actions, Requested Information, and Required Responses associated with Recommendation 2.3 for Flooding. This letter provides Ameren Missouri's 90 day response regarding flooding walkdowns for Callaway Plant.
PO Box 620 Fulton, MD 65251 AmerenMissouri.com
ULNRC-05870 June 5, 2012 Page 2 of4 For Flooding Recommendation 2.3 (walkdowns), Enclosure 4 of Reference 1 states that each licensee is to confirm that it will use the NRC-endorsed flooding walkdown procedure or provide a description of the process it will use.
Ameren Missouri confirms that it will use the flooding walkdown procedure NEI 12-07, "Guidelines for Performing Verification Walkdowns ofPlant Flood Protection Features," including the changes endorsed by Reference 2, as the basis for the flooding walkdowns at Callaway Plant.
This letter contains no new regulatory 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.
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Executed on:
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1 SJM/nls Sincerely, Cleveland 0. Reasoner Vice President, Engineering
ULNRC-05870 June 5, 2012 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. Andrew Hon Senior Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 0-8G14 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-05870 June 5, 2012 Page4 of4 Index and send hardcopy to QA File A160.0761 Hardcopy:
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Electronic distribution for the following can be made via Responses and Reports ULNRC Distribution:
A. C. Heflin F. M. Diya C. 0. Reasoner III D. W. Neterer L. H. Graessle J. T. Patterson S.M. Maglio T. B. Elwood S. J. Meyer J. L. Fortman R. Holmes-Bobo NSRB Secretary Mr. Paul Parmenter, Director (SEMA)
Mr. Thomas Mohr, Senior REP Planner (SEMA)
Mr. Tom Masso, REP Planner (SEMA)
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)
Mr. Dru Buntin (DNR)