ML18086B652

Korea Hydro & Nuclear Power Co., Ltd - Transmittal of Revised Response to RAI 434-8352 for Question 19-85 (Rev.2)

ML18086B652
Person / Time
Site:	05200046
Issue date:	03/27/2018
From:	Kim H Korea Hydro & Nuclear Power Co, Ltd
To:	William Ward Document Control Desk, Office of New Reactors
Shared Package
ML18086B651	List: ML18086B652 ML18086B653
References
MKD/NW-18-0042L
Download: ML18086B652 (2)

Text

70-1312-gil, Yuseong-daero, Yuseong-gu, Daejeon, 305-343, KOREA Tel: +82-42-870-5400 / Fax: +82-42-870-5449 http://www.khnp.co.kr March 27, 2018 Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Attention: Mr. William Ward Docket No.52-046 Division of New Reactor Licensing MKD/NW-18-0042L

Subject:

Revised Response to RAI 434-8352 for Question 19-85 (Rev.2)

References:

1) NRC Request for Additional Information 434-8352, dated March 8, 2016

2) KHNP Letter MKD/NW-17-0286L, Response to RAI 434-8352 for Question 19-85, dated September 28, 2017

3) KHNP Letter MKD/NW-18-0030L, Revised Response to RAI 434-8352 for Question 19-85 (Rev.1), dated February 20, 2018 KHNP is hereby submitting the response to RAI 434-8352, dated March 8, 2016. The revised response to Question 19-85 provides clarifications and additional information relating to the APR1400 PRA-based seismic margin analysis (SMA) for at-power conditions. The enclosure provides the revised response to RAI 434-8352 for Question 19-85 (Rev.2) (Non-Proprietary).

If additional information or clarification is required, please contact Daegeun Ahn, Director of KHNP Washington DC Center at ahn.daegeun@khnp.co.kr or 703-388-0592.

Sincerely, Han-gon Kim Project Manager Advanced Reactors Development Laboratory Korea Hydro & Nuclear Power Co., Ltd.

Enclosure:

Revised Response to RAI 434-8352 for Question 19-85 (Rev.2) (Non-Proprietary)

Enclosure Revised Response to RAI 434-8352 for Question 19-85 (Rev.2)

(Non-Proprietary)

March 27, 2018