ML18086B641

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Korea Hydro & Nuclear Power Co., Ltd - Submittal of Revised Response to RAI 232-7864 for Question 19-10 (Rev.3)
ML18086B641
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
ML18086B640 List:
References
MKD/NW-18-0041L
Download: ML18086B641 (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-18-0041L

Subject:

Revised Response to RAI 232-7864 for Question 19-10 (Rev.3)

References:

1) NRC Request for Additional Information 232-7864, dated September 30, 2015
2) KHNP Letter MKD/NW-17-0308L, Response to RAI 232-7864 for Question 19-10, dated September 28, 2017
3) KHNP Letter MKD/NW-17-0363L, Revised Response to RAI 232-7864 for Question 19-10 (Rev.1), dated November 15, 2017
4) KHNP Letter MKD/NW-18-0029L, Revised Response to RAI 232-7864 for Question 19-10 (Rev.2), dated February 20, 2018 KHNP is hereby submitting the response to RAI 232-7864, dated September 30, 2015. The revised response to Question 19-10 provides clarifications and additional information relating to APR1400 PRA-based seismic margin analysis (SMA) performed for Low Power and Shutdown (LPSD) conditions. The enclosure provides the revised response to RAI 232-7864 for Question 19-10 (Rev.3) (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 232-7864 for Question 19-10 (Rev.3) (Non-Proprietary)

Enclosure Revised Response to RAI 232-7864 for Question 19-10 (Rev.3)

(Non-Proprietary)

March 27, 2018