SBK-L-18097, Additional Changes to the Eighth Annual Update to the NextEra Energy Seabrook License Renewal Application

Additional Changes to the Eighth Annual Update to the NextEra Energy Seabrook License Renewal Application

ML18144A242
Person / Time
Site:	Seabrook
Issue date:	05/24/2018
From:	Domingos C NextEra Energy Seabrook
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
SBK-L-18097
Download: ML18144A242 (5)

Text

May 24, 2018 10CFR54 Docket No. 50-443 SBK-L-18097 U. S. Nuclear Regu l atory Comm i ss ion Attn: Document Control Desk Washington, DC 20555-0001 Seabrook Stat ion NEXT era SEABROOK Additional Changes to the Eighth Annual Update to the NextEra Energy Seabrook License Renewal Application

References:

1. NextEra Energy Seabrook, LLC letter SBK-L-10077, "Seabrook Station Application for Renewed Operating License," May 25, 2010. (Accession Number ML 101590099)

2. NextEra Energy Seabrook, LLC letter SBK-L-18075, "Eighth Annual Update to the Seabrook License Rene wal Application," May 1, 2018. (Accession Number ML 18121A403)

In Reference 1, NextEra Energ y Seabrook, LLC (NextEra Energy Seabrook) submitted an app lic ation for a renewed facility operating license for Seabrook Station Unit 1 in accordance with the Code of Federal Regulations, Title 10, Parts 50, 51, and 54. In Reference 2, NextEra Energy Seabrook provided the eighth annual review, which identified changes to the Current Licensing Basis (CLB) of the facility that materially affected the content of the License Renewal Application (LRA). Upon discussion with the NRC staff, NextEra Energ y Seabrook agreed to revise a portion of the updated information in order to align with NUREG-1801 GALL Rev. 2. The Enc lo sure provides additiona l changes to the LRA. To facilitate understanding, the changes are exp l a in ed, and where appropriate, portions of the LRA are repeated with the change highlighted by strikethroughs for deleted text and balded italics for inserted text. NextEra Energy Seabrook, LLC P.O. Bo x 300 , Lafayette Road , Seabrook, NH 03874 U.S. Nuclear Regulatory Commissio n SBK-L-18097 I Page 2 There are no n e w or revi sed r eg ulatory commitments cont a in e d in this lett er. If there are any questions or add ition a l information i s needed, please contact Mr. E dward J. Carley, E ngineering Super vi sor -License Renewa l, at (603) 773-7 957. I f you have any questions regarding this correspondence, plea se contact Mr. Kenneth Browne, Licensing Manager, at (603) 773-7932.

I declare under penalty of perjury that the foregoing is true and correct. Executed on May 24, 2018 Sincere ly, NextEra E nergy Seabrook, LLC Christopher Domingos Site Director

Enclosure:

Additional Changes to the Eighth Annual Update to the NextEra E nergy Seabrook License Renewal Application cc: D. H. Dorman J.C. Poole P. C. Cataldo E. H. Gettys Mr. Perry Plummer NRC Region I Administrator NRC Project Manager NRC Senior Resident Inspector NRC Project Manager, License Renewal Director Homeland Security and Emergenc y Management New Hampshire Department of Safety Division of Homeland Security and Emergenc y Management Bureau of Emergency Management 33 Hazen Drive Concord, NH 03305 perry.plummer@dos

.nh.gov U.S. Nuclear Regulatory Commission SBK-L-18097 I Page 3 Mr. John G i arrusso, Jr., Nuclear Preparedness Manager The Commonwealth of Massachusetts Emergenc y Management Agency 400 Worc ester Road Fram ingham, MA 01702-5 399 John.Giarrusso@massmail.state.ma.us Enclosure to SBK-L-18097 Addition a l Changes to the E ighth Annual Update to the Next E ra E n e rgy Seabrook License Renewal Application U.S. Nuclear Regulatory C o1runis s ion SBK-L-18097 I Encl osur e I Page 2 Scree n W ash P i p in g Additiona l M a t er i a l: Se l ec t portion s of piping in the Sc r ee n W ash S y stem w ere rep l aced with a fiberglass material.

As a result of t hi s change, the following chang es are made to the License Re n e w a l Application (LRA). 1. In Sect ion 3.3.2.1.39, Screen W ash S y stem, Page 3.3-54 , under Aging Effe cts Requ iring M anagement add " Cracking, blistering, change in color due to water absorption " 2. Tab l e 3.3.2-36, Sc reen W ash S y stem S umm ar y of Aging M anagement E v a lu ation, on LRA Page 3.3-458, add the following new row: NU REG Comp on ent Int e nd ed Material E nvironment Aging Eff ect Ag in g 1801 Vol. Tab l e Note T yp e Fu nc t ion Requiring Management 2 Item 3.X.1 Management Program It em Piping a n d L eakage Fibergla ss Raw W a t e r Cracking, Nooe Vll.C1.A P-None i;;:a Fittings Boundary (Internal) blistering, Inspection o f 238 '+5 (Spat i a l) change in Internal Nooe color due to Surfaces in water Miscellaneou s absorption Piping Nooe and Ducting Component s Program 3. In Sect ion A.2.1.25 , Inspection of Int erna l S urfaces in Miscellan eous Piping and Ducting Components, Page A-1 5, add to the list of materials

" fiberglass." 4. In Sect ion B.2.1.25, Inspection of Int erna l S urfac es in Mi s cellan eous Piping a nd Ducting Components, Page B-139 , add to the ag ing effects "Cracking, blistering, change in co l or due to water absorption

," and to the li st of materials add " fiberg l ass."