ML17271A348

APR1400 P4 Chapter 19.3 Letter to KHNP

ML17271A348
Person / Time
Site:	05200046
Issue date:	01/25/2018
From:	William Ward NRC/NRO/DNRL/LB2
To:	Kim H Korea Hydro & Nuclear Power Co, Ltd
Santos C
Shared Package
ML17271A087	List: ML17271A098 ML17271A348
References
Download: ML17271A348 (5)

Text

OFFICIAL USE ONLY - PROPRIETARY INFORMATION OFFICIAL USE ONLY - PROPRIETARY INFORMATION

January 25, 2018 Dr. Han-Gon Kim, Project Manager APR1400 Design Certification

Advanced Reactors Development Laboratory Korea Hydro and Nuclear Power Co., Ltd.

70-1312-gil, Yuseong-daero Yuseong-Gu, Daejeon 305-343 Korea (Republic of)

SUBJECT:

ADVANCED POWER REACTOR 1400 DESIGN CERTIFICATION APPLICATION - SAFETY EVALUATION WITH NO OPEN ITEMS FOR CHAPTER 19.3, "BEYOND DESIGN BASIS EXTERNAL EVENT"

Dear Dr. Kim:

The U.S. Nuclear Regulatory Commission (NRC) staff is preparing a Safety Evaluation (SE) with no Open Items for each chapter of the Advanced Power Reactor 1400 Design Certification Application submitted by Korea Electric Power Corporation (KEPCO) and Korea Hydro & Nuclear Power Co., Ltd. (KHNP) on December 23, 2014.

The staff's SE with no Open Items for Chapter 19.3, "Beyond Design Basis External Event," is being provided to the Advisory Committee on Reactor Safeguards (ACRS) Subcommittee to support upcoming meetings of the ACRS Subcommittee, scheduled to be held on February 21, 2018.

The enclosed SE with no Open Items is being provided only to KHNP 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 staff concludes that the enclosed SE does not contain any information for which exemption from public disclosure has been sought or approved or any factual errors. However, the NRC will withhold the enclosed SE from public disclosure for ten business days from the date of this letter to allow you the opportunity to verify the staff's conclusion that the SE contains no such exempt information or any factual errors. If within that ten day period you do not request that all or portions of the SE be withheld from public disclosure, the enclosure will be made available for public inspection through the NRC's Public Document Room and the Publicly Available Records component of NRC's Agencywide Documents Access and Management System (ADAMS) and placed on the NRC's 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 H. Kim OFFICIAL USE ONLY - PROPRIETARY INFORMATION If you have any questions or comments concerning this matter, I can be reached at 301-415-7038 or via e-mail address at William.Ward@nrc.gov. Sincerely, /RA/ William R. Ward, Senior Project Manager Licensing Branch 2 Division of New Reactor Licensing Office of New Reactors

Docket No.52-046

Enclosure:

As stated

cc w/enclosure: See Next Page

Pkg: ML17271A087 Letter: ML17271A348 SER: ML17271A180 via-email* NRO-002 OFFICE DNRL/LB2: PM DNRL/LB2: L A DNRL/LB2: PM NAME JSteckel (CSantos for) BAbeywickrama WWardDATE 12/12/2017 11/21/2017 1/25/2018 KHNP Mailing List 3/03/2017 Daegeun Tony Ahn Director KHNP Washington DC Center

8100 Boone Blvd, Suite 620

Vienna, VA 22182

Page 1 of 2 Email kimhg1108@khnp.co.kr [Han-Gon Kim]

hansang.kim@khnp.co.kr [Hansang Kim]

dohwan.lee@khnp.co.kr [Do-Hwan Lee]

junghokim@khnp.co.kr [Jung-Ho Kim] yunho.kim@khnp.co.kr [Yun Ho Kim]

jiyong.oh@khnp.co.kr jiyong.oh5@gmail.com [Jiyong Andy Oh] ahn.daegeun@khnp.co.kr , daegeun.ahn@gmail.com [Daegeun Tony Ahn] jksuh@khnp.co.kr [Jeong Kwan Suh]

hachewung@khnp.co.kr [Che Wung Ha]

kang.deogji@khnp.co.kr [Deog Ji Kang] sunguk.kwon@khnp.co.kr [Sun Guk Kwon] ptmaster300@kepco.co.kr [Hyun Chul Park]

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