ML18131A216

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United States - Advanced Pressurized Water Reactor Advanced Topical Report Safety Evaluation for Topical Report MUAP-07001-P, Revision 6, the Advanced Accumulator - Letter
ML18131A216
Person / Time
Site: 05200021
Issue date: 06/21/2018
From: George Wunder
NRC/NRO/DNRL/LB2
To: Ogata Y
Mitsubishi Heavy Industries, Ltd
Wunder G / 415-1494
Shared Package
ML18131A213 List:
References
Download: ML18131A216 (6)


Text

OFFICIAL USE ONLY - PROPRIETARY INFORMATION June 21, 2018 Mr. Yoshiki Ogata, General Manager APWR Promoting Department Mitsubishi Heavy Industries, Ltd.

16-5, Konan 2-Chome, Minato-Ku Tokyo, 108-8215 Japan

SUBJECT:

UNITED STATES - ADVANCED PRESSURIZED WATER REACTOR ADVANCED TOPICAL REPORT SAFETY EVALUATION FOR TOPICAL REPORT MUAP-07001, REVISION 6, THE ADVANCED ACCUMULATOR

Dear Mr. Ogata:

The U.S. Nuclear Regulatory Commission (NRC) staff has prepared an advanced Topical Report Safety Evaluation (TRSE) for Topical Report MUAP-07001-P, Revision 6, The Advanced Accumulator. This is in support of the United States - Advanced Pressurized Water Reactor design certification application submitted by Mitsubishi Heavy Industries, Ltd. (MHI) on December 31, 2007.

The staffs advanced TRSE is being provided to the Advisory Committee on Reactor Safeguards (ACRS) subcommittee to support the upcoming meeting of the ACRS subcommittee, scheduled to be held in July 2018.

The enclosed advanced TRSE is being provided only to MHI for review of proprietary information pursuant to Title 10 of the Code of Federal Regulations (10 CFR) 2.390 Public Inspections, Exemptions, Requests for Withholding. The NRC will withhold the enclosed TRSE from public disclosure for a total of 20 business days. This includes ten business days from the date of this letter to allow you the opportunity to review the staffs TRSE for proprietary content and ten business days for a check on factual errors. If within the 20 day period you do not request that all or portions of the TRSE be withheld from public disclosure, the enclosure will be made publically available through the NRC Public Document Room and the Publically Available Records component of the NRCs Agencywide Documents Access and Management System (ADAMS) and placed on the public web page for this application.

Document transmitted herewith contains sensitive unclassified information. When separated from the enclosure, this document is DECONTROLLED.

OFFICIAL USE ONLY - PROPRIETARY INFORMATION

Y. Ogata If you have any questions or comments concerning this matter, I can be reached at (301) 415-1494 or via e-mail address at George.Wunder@nrc.gov.

Sincerely,

/RA/

George F. Wunder, Senior Project Manager Licensing Branch 2 Division of Licensing, Siting, and Environmental Analysis Office of New Reactors Docket No.52-021

Enclosure:

As stated cc w/o encl.: See next page

ML18131A213 - Pkg ML18131A214 - TRSE ML18131A216 - Letter NRO-002 OFFICE DLSE/ LB2: PM DORL/ LPL2-1: LA DLSE/ LB2: PM NAME GWunder KGoldstein* GWunder DATE 6/21/2018 5/14/2018 6/21/2018 DC Mitsubishi - US APWR Mailing List (Revised 07/25/2013) cc:

Mr. Robert E. Sweeney IBEX ESI 4641 Montgomery Avenue Suite 350 Bethesda, MD 20814 Mr. Gary Wright, Director Division of Nuclear Facility Safety Illinois Emergency Management Agency 1035 Outer Park Drive Springfield, IL 62704 Page 1 of 3

DC Mitsubishi - US APWR Mailing List Email acpasswater@aol.com (Al Passwater)

APH@NEI.org (Adrian Heymer) atsushi_kumaki@mhi.co.jp (Atsushi Kumaki) awc@nei.org (Anne W. Cottingham) bgattoni@roe.com (William (Bill) Gattoni))

CumminWE@Westinghouse.com (Edward W. Cummins) cwaltman@roe.com (C. Waltman) david.hinds@ge.com (David Hinds) david.lewis@pillsburylaw.com (David Lewis)

DeLaBarreR@state.gov (R. DeLaBarre) donald.woodlan@luminant.com (Donald Woodlan) eliza.seedcoalition@gmail.com (Elza Brown) erg-xl@cox.net (Eddie R. Grant) erin_wisler@mnes-us.com (Erin Wisler) ewallace@nuscalepower.com (Ed Wallace) gcesare@enercon.com (Guy Cesare) hiroki_nishio@mhi.co.jp (Hiroki Nishio) james1.beard@ge.com (James Beard) jerald.head@ge.com (Jerald G. Head)

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KSutton@morganlewis.com (Kathryn M. Sutton) kwaugh@impact-net.org (Kenneth O. Waugh) lchandler@morganlewis.com (Lawrence J. Chandler) lon.burnam@house.state.tx.us (Lon Burnam) m.goto@mnes_us.com maria.webb@pillsburylaw.com (Maria Webb) mark.a.giles@dom.com (Mark Giles) masanori_onozuka@mnes-us.com (Masanori Onozuka) masatoshi_nagai@mnes-us.com (Masatoshi Nagai) matias.travieso-diaz@pillsburylaw.com (Matias Travieso-Diaz) media@nei.org (Scott Peterson) michael_melton@mnes-us.com (Michael Melton)

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Paul@beyondnuclear.org (Paul Gunter)

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DC Mitsubishi - US APWR Mailing List pbessette@morganlewis.com (Paul Bessette) plarimore@talisman-intl.com (Patty Larimore) rebecca_steinman@mnes-us.com (Rebecca Steinman)

RJB@NEI.org (Russell Bell) ryan_sprengel@mnes-us.com (Ryan Sprengel) sabinski@suddenlink.net (Steve A. Bennett) sfrantz@morganlewis.com (Stephen P. Frantz) stephan.moen@ge.com (Stephan Moen) strambgb@westinghouse.com (George Stramback)

Tansel.Selekler@nuclear.energy.gov (Tansel Selekler) tgilder1@luminant.com (Tim Gilder) tmatthews@morganlewis.com (T. Matthews) tom.miller@hq.doe.gov (Tom Miller)

Tony.Robinson@areva.com (Tony Robinson) trsmith@winston.com (Tyson Smith)

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Wanda.K.Marshall@dom.com (Wanda K. Marshall) whorin@winston.com (W. Horin) yoshiki_ogata@mhi.co.jp (Yoshiki Ogata)

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