ML18051B588
| ML18051B588 | |
| Person / Time | |
|---|---|
| Site: | 05200046 |
| Issue date: | 02/20/2018 |
| From: | Kim H Korea Hydro & Nuclear Power Co, Ltd |
| To: | William Ward Document Control Desk, Office of New Reactors |
| Shared Package | |
| ML18051B587 | List: |
| References | |
| MKD/NW-18-0030L | |
| Download: ML18051B588 (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 February 20, 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-18-0030L
Subject:
Revised Response to RAI 434-8352 for Question 19-85 (Rev.1)
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 KHNP is hereby submitting the response to RAI 434-8352, dated March 8, 2016. The revised response addresses Question 19-85 relating to PRA-based seismic margin analysis (SMA). The enclosure provides the revised response to RAI 434-8352 for Question 19-85 (Rev.1) (Non-Proprietary). As discussed in a recent meeting with the NRC staff, KHNP committed to include in the accompanying DCD markups reference to a self-assessment being completed on the APR1400 PRA-based SMA. The self-assessment of the PRA-based SMA will be finalized prior to issuance of DCD Rev. 3.
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.1) (Non-Proprietary)
Enclosure Revised Response to RAI 434-8352 for Question 19-85 (Rev.1)
(Non-Proprietary)
February 20, 2018