ML17331B468

Korea Hydro & Nuclear Power Co, Ltd - Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev. 4)

ML17331B468
Person / Time
Site:	05200046
Issue date:	11/27/2017
From:	Kim H Korea Hydro & Nuclear Power Co, Ltd
To:	William Ward Document Control Desk, Office of New Reactors
Shared Package
ML17331B467	List: ML17331B468 ML17331B470
References
KAW-17-0369, MKD/NW-17-0369L
Download: ML17331B468 (6)

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 November 27, 2017 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-17-0369L

Subject:

Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.4)

References:

1) NRC Request for Additional Information 38-7878, dated June 18, 2015

2) KHNP Letter MKD/NW-16-0612L, Response to RAI 38-7878 for Questions 07.05-1, dated June 10, 2016

3) KHNP Letter MKD/NW-16-1044L, Revised Response to RAI 38-7878 for Question 07.05-1, dated October 18, 2016

4) KHNP Letter MKD/NW-17-0307L, Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.2), dated September 28, 2017

5) KHNP Letter MKD/NW-17-0324L, Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.3), dated October 17, 2017 KHNP is hereby submitting the response to RAI 38-7878, dated June 18, 2015. The revised response addresses Question 07.05-1. contains a copy of the associated affidavit. Enclosure 2 provides the revised response to RAI 38-7878 for the Question 07.05-1 (Rev.4) (Proprietary). Enclosure 3 provides the revised response to RAI 38-7878 for the Question 07.05-1 (Rev.4) (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.

Enclosures:

1. Affidavit KAW-17-0369

2. Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.4) (Proprietary)

3. Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.4) (Non-Proprietary)

Enclosure 1 Affidavit KAW-17-0369 I, Yun-ho Kim, state the following:

1. I am the General Manager of Korea Hydro & Nuclear Power Co., Ltd. (KHNP), and as such I am authorized to request withholding the information transmitted with this letter from public disclosure and to execute this affidavit.

2. I am familiar with the criteria applied by KHNP to determine whether certain information is proprietary, and with the policies established by KHNP to ensure the proper application of these criteria.

3. The information, Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.4)

(Proprietary), transmitted with this letter has been classified by KHNP as proprietary in accordance with the policies for the control and protection of proprietary and confidential information. The information regarded as proprietary is identified and marked consistent with the requirements of 10 CFR 2.390, § (b)(1)(i). Accordingly, the proprietary information is enclosed within brackets and the right-hand bracket carries a notation of TS to indicate that the trade secret nature of the information claimed to be proprietary is the basis for proposing that the information so identified be withheld from public disclosure.

4. Pursuant to the considerations set forth in 10 CFR Section 2.390(a), KHNP considers the information classified as proprietary to be trade secret information since it is design, analysis, or test information that would be difficult for a competitor to reproduce and hence provides an economic and competitive advantage to KHNP.

5. The need for designating the information as proprietary has been raised within KHNP.

The information is being treated proprietary and confidential and has not been disclosed by KHNP to the public.

6. Nondisclosure of the proprietary information transmitted with this letter is vital to the competitiveness held by KHNP and, hence, disclosure of the proprietary information transmitted in with this letter would have negative commercial impacts on the competitive position of KHNP in the U.S. nuclear market.

7. In accordance with KHNP policy, proprietary information contained in this document may be, or may have been, made available on a limited basis to regulatory bodies, customers, potential customers, and their agents, suppliers, and licensees, and others under suitable agreements providing for nondisclosure and limited use of the information.

I declare that the foregoing statements are true and correct to the best of my knowledge, information and belief.

Executed on November 27, 2017.

Yun-ho Kim General Manager APR1400 Licensing Team Korea Hydro and Nuclear Power Co., Ltd

Enclosure 2 Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.4)

(Proprietary)

November 27, 2017

Enclosure 3 Revised Response to RAI 38-7878 for the Question 07.05-1 (Rev.4)

(Non-Proprietary)

November 27, 2017