ML18128A111

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APR1400 Chapter 19, Section 19.0 and Section 19.1, Probabilistic Risk Assessment and Severe Accident Evaluation, Safety Evaluation Report with No Open Items - Memorandum to ACRS
ML18128A111
Person / Time
Site: 05200046
Issue date: 05/08/2018
From: Anna Bradford
NRC/NRO/DNRL
To: Andrea Veil
Advisory Committee on Reactor Safeguards
Steckel J / 415-1026
Shared Package
ML18128A109 List:
References
Download: ML18128A111 (2)


Text

May 8, 2018 MEMORANDUM TO: Andrea Veil, Executive Director Advisory Committee on Reactor Safeguards FROM: Anna H. Bradford, Deputy Director /RA/

Division of New Reactor Licensing Office of New Reactors

SUBJECT:

ADVANCED POWER REACTOR 1400 DESIGN CERTIFICATION APPLICATION - SAFETY EVALUATION WITH NO OPEN ITEMS FOR PHASE 4 CHAPTER 19, SECTIONS 19.0-19.1, PROBABILISTIC RISK ASSESSMENT By letter dated December 23, 2014, Korea Electric Power Corporation and Korea Hydro &

Nuclear Power Co (KHNP), Ltd. submitted an application for a design certification of the Advanced Power Reactor 1400 (APR1400) Standard Design. On March 8, 2018, KHNP submitted a subsequent letter transmitting Revision 2 to the APR1400 design certification application.

Based on our review of the application, the staff is providing the Advisory Committee on Reactor Safeguards (ACRS) its Safety Evaluation (SE) with no Open Items for Chapter 19 of the APR1400 Final Safety Analysis Report, Sections 19.0 and 19.1, Probabilistic Risk Assessment (ML18128A210). Unless otherwise stated in the SE, the staffs review was based on Revision 2 of the application. The SE is being provided to support a meeting of the subcommittee of the ACRS scheduled for June 5, 2018. The ACRS full committee meeting will be held after the subcommittee meeting.

The staff concludes that the SE does contain information exempt from public disclosure.

However, the NRC will withhold the SE from public disclosure for ten business days to allow KHNP the opportunity to verify the staffs conclusion that the SE contains exempt information.

Therefore, the staff requests that the ACRS withhold the SE from public disclosure unless the information can be released publicly in the Agencywide Documents Access and Management System.

The staff will inform the ACRS immediately if KHNP requests that any of the information in the SE can be released for public disclosure.

Docket No.: 52-046 CONTACTS: James A. Steckel, NRO/DNRL/LB2 (301) 415-1026 William R. Ward, NRO/DNRL/LB2 (301) 415-7038

ML18128A109 MEMO: ML18128A111 SER: ML18128A210 *via email NRO-002 OFFICE DNRL/LB2: PM DNRL/ LB2: LA DNRL/ LB2: PM DNRL/LB2 BC DNRL: DD NAME JSteckel CSmith* (MMcCoppin WWard* MMcCoppin ABradford For)

DATE 05/08/2018 05/8/2018 05/08/2018 05/08/2018 05/08/2018