ML12125A300

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Inservice Inspection Program Fourth Ten-Year Interval Withdrawal of 10 CFR 50.55a Request No. RR-2-3
ML12125A300
Person / Time
Site: Kewaunee Dominion icon.png
Issue date: 05/03/2012
From: Jordan A
Dominion, Dominion Energy Kewaunee
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
12-319C
Download: ML12125A300 (2)


Text

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Dominion Energy Kewaunee, Inc.

N490 Hwy 42, Kewaunee, WI 54216 Web Address: www.dom.com May 3, 2012 ATTN: Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555-0001 Serial No. 12-319C LIC/NW/RO Docket No.: 50-305 License No.: DPR-43 DOMINION ENERGY KEWAUNEE. INC.

KEWAUNEE POWER STATION INSERVICE INSPECTION PROGRAM FOURTH TEN-YEAR INTERVAL WITHDRAWAL OF 10 CFR 50.55a REQUEST NO. RR-2-3 By application dated April 29, 2012 (Reference 1), Dominion Energy Kewaunee, Inc.

(DEK), requested approval of 10 CFR 50.55a Request RR-2-3 for the Fourth Ten-year Interval of the Inservice Inspection (ISI) Program for Kewaunee Power Station (KPS).

10 CFR 50.55a Request RR-2-3 proposed a temporary deviation from the requirements of ASME Section Xl, Appendix IX, Article IX-1000, Paragraph (c)(2), which prohibits the use of clamping devices on "... portions of a piping system that forms the containment boundary"; and ASME Section XI, Appendix IX, Article IX-6000(a), which states that the area immediately adjacent to the clamping device shall be examined using a volumetric method. Additional Information regarding this request was provided via letter dated April 30, 2012 (Reference 2). The request was supplemented on May 1, 2012 (Reference 3). The NRC provided verbal approval of Request RR-2-3 during a 0

telephone conference between DEK and NRC staff on April 30, 2012.

The conditions under which relief was verbally granted could not be met. Therefore, DEK hereby request withdrawal of 10 CFR 50.55a Request No. RR-2-3 (References 1, 2, and 3).

DEK plans to expeditiously address this issue via a separate 10 CFR 50.55a Request.

If you have questions or require additional information, please feel free to contact Mr.

Craig Sly at 804-273-2784.

Very truly yours, Site

- Kewaunee Power Station

-AC)4_7 I Q kz4u

Serial No. 12-319C 10 CFR 50.55a Request RR-2-3 Withdrawal Page 2 of 2

References:

1. Letter from A. J. Jordan (DEK) to Document Control Desk (NRC), "Inservice Inspection Program Fourth Ten-Year Interval, 10 CFR 50.55a Request No. RR-2-3",

dated April 29, 2012.

2. Letter from A. J. Jordan (DEK) to Document Control Desk (NRC), "Inservice Inspection Program Fourth Ten-Year Interval, 10 CFR 50.55a Request No. RR-2-3, Response to Request for Additional Information", dated April 30, 2012.
3. Letter from A. J. Jordan (DEK) to Document Control Desk (NRC), "Inservice Inspection Program Fourth Ten-Year Interval, Supplement to 10 CFR 50.55a Request No. RR-2-3", dated May 1,2012.

Commitments made by this letter:

None (commitments associated with Request RR-2-3 are cancelled).

cc:

Regional Administrator, Region III U. S. Nuclear Regulatory Commission 2443 Warrenville Road Suite 210 Lisle, IL 60532-4352 Mr. K. D. Feintuch Project Manager U.S. Nuclear Regulatory Commission One White Flint North, Mail Stop 08-H4A 11555 Rockville Pike Rockville, MD 20852-2738 NRC Senior Resident Inspector Kewaunee Power Station