SBK-L-12253, Supplement to Relief Request Proposed Alternative in Accordance with 10 CFR 50.55a (a)(3)(ii)

Supplement to Relief Request Proposed Alternative in Accordance with 10 CFR 50.55a (a)(3)(ii)

ML12354A204
Person / Time
Site:	Seabrook
Issue date:	12/13/2012
From:	Walsh K NextEra Energy Seabrook
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
SBK-L-12253, TAC ME9187
Download: ML12354A204 (2)

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NEXTera ENERGY77ý0 SEABROOK December 13, 2012 Docket No. 50-443 SBK-L-12253 U.S. Nuclear Regulatory Commission Attention: Document Control Desk One White Flint North 11555 Rockville Pike Rockville, MD 20582 Seabrook Station Supplement to Relief Request Proposed Alternative in accordance with 10 CFR 50.55a (a)(3)(ii) (TAC No. ME9187)

References:

1. NextEra Energy Seabrook, LLC letter SBK-L- 11137, "Relief Request - Proposed Alternative in accordance with 10 CFR 50.55a (a)(3)(ii)," dated August 1, 2012.

(ML12219A129)

2. NextEra Energy Seabrook, LLC letter SBK-L- 11176, "Response to Request for Additional Information Regarding Relief Request for Service Water Piping (TAC No. ME9187)," dated September 7, 2012. (ML12265A119)

In Reference 1, Pursuant to 10 CFR 50.55a(a)(3)(ii), NextEra Energy Seabrook, LLC (NextEra Energy Seabrook) requested approval for an alternative to the requirements of ASME Code,Section XI, subarticle IWA 4422.1.

In Reference 2, NextEra Energy Seabrook submitted its response to NRC's request for additional information (RAI). In a subsequent phone conversation discussing the response to the RAI, the NRC requested that NextEra Energy Seabrook provide additional line numbers for the relief request.

NextEra Energy Seabrook is requesting that the below listed line numbers be added to Relief Request RA-12-001, Revision 2: "B" Train 24-inch diameter service water supply pipes, line numbers SW- 1802-003-153-24", SW- 1820-003-153-24", and SW- 1812-003-153-24".

NextEra Energy Seabrook, LLC, P.O. Box 300, Lafayette Road, Seabrook, NH 03874

A.

United States Nuclear Regulatory Commission SBK-L-12253/Page 2 If you have any questions regarding this submittal, please contact Mr. Michael O'Keefe, Licensing Manager, at (603) 773-7745.

Sincerely, NextEra Energy Seabrook, LLC Kevin.Walsh Site Vice President cc:

W. M. Dean, NRC Region I Administrator J. G. Lamb, NRC Project Manager NRC Senior Resident Inspector