ML18079A145

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Enclosure 2: APR1400 DCD Change List (Rev.2) (Non-Proprietary)
ML18079A145
Person / Time
Site: 05200046
Issue date: 02/28/2018
From:
Korea Hydro & Nuclear Power Co, Ltd
To:
Office of New Reactors
Shared Package
ML18079A138 List:
References
MKD/NW-18-0035L
Download: ML18079A145 (272)
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Text

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 APR1400 DCD Change List APR1400-K-X-TM-18002 Rev. 2 February 2018 2018 Korea Electric Power Corporation &

Korea Hydro & Nuclear Power Co., Ltd.

All Rights Reserved KEPCO/KHNP

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 REVISION HISTORY Revision Page Description Including the following information;

1. RAI and AI responses submitted until December 31, 2017 2 All
2. Editorial corrections or minor changes identified by Self-Assessment KEPCO/KHNP

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002

© 2018 KOREA ELECTRIC POWER CORPORATION KOREA HYDRO & NUCLEAR POWER CO., LTD All Rights Reserved This document was prepared for the design certification application to the U.S. Nuclear Regulatory Commission and contains technological information that constitutes intellectual property of Korea Hydro

& Nuclear Co., Ltd.

Copying, using, or distributing the information in this document in whole or in part is permitted only to the U.S. Nuclear Regulatory Commission and its contractors for the purpose of reviewing design certification application materials. Other uses are strictly prohibited without written permission of Korea Electric Power Corporation and Korea Hydro & Nuclear Power Co., Ltd.

KEPCO/KHNP

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 General Description This report includes the change list for each chapter in APR1400 DCD Revision 2. The change list identifies the changes impacted by the responses to the Request for Additional Information (RAI) and Action Item (AI) submitted to the U.S. Nuclear Regulatory Commission ("NRC") until December 31, 2017 and editorial corrections/minor changes identified by Self-Assessment.

KEPCO/KHNP

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Change List Standard Description Matrix Change Type Change ID No. for Reason for Change Summary (type)

DCD (type) Change (type)

1. NRC RAI R_xx-xxxx(yyz)(xx- - Response [Paragraphs]

xxxx is a RAI submittal Letter - Added second paragraph to number and yy is a No. reasons(identify xxxxx/replace serial number of a xxx) question number z is R(Revised) or [Subsections]

S(Supplemental)) - Added Subsection xx.xx.xx

2. NRC Non-RAI A_x-xx.xx(x-xx.xx is - Response - Deleted Subsection xx.xx.xx an action item Submittal Letter - Revised Subsection for RAI number) No. Responses

- Public Meeting - Revised Subsection for AI

- Clarification Responses Meeting - Added new Subsection

- Issues xx.xx.xx corresponded with the NRC [Description]

- Added description about 6.3 CC (June, 2016) - 6.3 NPSH Audit xxxxx Notes and - Detailed description as Questions follows:

xxxxxxxxxxxxxxxxxxxxxxxx

3. Self-identified XXXXX-CR-yy-z- - Editorial xxx xxx(XXXXX is a correction

- Replaced xxxx with xxxx.

characteristic code Commitments for Entity, yy is year, - Technical

[Reference]

z is discipline and correction

- Added/Deleted reference to xxx is a serial Commitments where number)

[Table/Figures]

Revised DCD - MKD/NW - Added Table/Figure xx.xx-xxx Section 14.2 0156L

- Deleted Table/Figure xx.xx-xxx Revised DCD - MKD/NW - Revised Table xx.xx-xxx to Section 19.5 0293L xx.xx-xxxx.

KEPCO/KHNP

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-T1-002 ACRONYM Editorial Correction Added missing acronym and AND abbreviation in the list ABBREVIATI ON LIST 546-8782(3) 1.2.1 MKD/NW-17-0262L Revised description for RAI response 556-9154(15) 1.2.6 MKD/NW-17-0346L Added Section for RAI response CQ_02.03.01(4) Table 2.1-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(2) Table 2.1-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(3) Table 2.1-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(6) Table 2.1-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(7) Table 2.1-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(5) Table 2.1-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response 255-8285(16R) Table 2.1-1 MKD/NW-17-0285L Added data in table for RAI (2 of 4) response 255-8285(7R) Table 2.1-1 MKD/NW-17-0284L Revised data in table for RAI (2 of 4) response 255-8285(7R) Table 2.1-1 MKD/NW-17-0284L Revised data in table for RAI (3 of 4) response 255-8285(7R2) Table 2.1-1 MKD/NW-17-0335L Deleted data in table for RAI (3 of 4) response CQ_02.03.04(1) Table 2.1-1 MKD/NW-15-0014L Revised data in table for RAI (4 of 4) response 176-8089(9R2) Table 2.2.1-1 MKD/NW-17-0198L Revised data in table for RAI (6 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added data in table for RAI (6 of 32) response 141-8098(8R) Table 2.2.1-1 MKD/NW-17-0007L Revised data in table for RAI (7 of 32) response 176-8089(9R2) Table 2.2.1-1 MKD/NW-17-0198L Revised data in table for RAI (9 of 32) response 176-8089(9R2) Table 2.2.1-1 MKD/NW-17-0198L Added table for RAI response (10 of 32)

KEPCO/KHNP 1 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (10 of 32) response 176-8089(9R2) Table 2.2.1-1 MKD/NW-17-0198L Added table for RAI response (11 of 32) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (11 of 32) response 176-8089(9R2) Table 2.2.1-1 MKD/NW-17-0198L Added table for RAI response (12 of 32) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (12 of 32) response 176-8089(9R2) Table 2.2.1-1 MKD/NW-17-0198L Added table for RAI response (13 of 32) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (13 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Deleted data in table for RAI (13 of 32) response 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (13 of 32) response 116-8054(1R4) Table 2.2.1-1 MKD/NW-17-0302L Revised data in table for RAI (13 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (14 of 32) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (14 of 32) response 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (14 of 32) response 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Added table for RAI response (15 of 32) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (15 of 32) response 116-8054(1R4) Table 2.2.1-1 MKD/NW-17-0302L Revised data in table for RAI (15 of 32) response 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Added table for RAI response (16 of 32) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (16 of 32) response 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Added data in table for RAI (17 of 32) response KEPCO/KHNP 2 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(9R3) Table 2.2.1-1 MKD/NW-17-0359L Revised data in table for RAI (17 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added data in table for RAI (17 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (18 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (18 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (19 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Deleted data in table for RAI (19 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (20 of 32) 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (21 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (21 of 32) response 116-8054(1R4) Table 2.2.1-1 MKD/NW-17-0302L Revised data in table for RAI (21 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (22 of 32) 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (23 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (23 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (24 of 32) 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (25 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (25 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (26 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Deleted data in table for RAI (26 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (27 of 32)

KEPCO/KHNP 3 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Deleted data in table for RAI (27 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (28 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Deleted data in table for RAI (28 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (29 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Revised data in table for RAI (29 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (30 of 32) 116-8054(1R3) Table 2.2.1-1 MKD/NW-17-0291L Deleted data in table for RAI (30 of 32) response 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (31 of 32) 116-8054(1R) Table 2.2.1-1 MKD/NW-17-0004L Added table for RAI response (32 of 32) 116-8054(1R) Table 2.2.1-1a MKD/NW-17-0004L Added table for RAI response 116-8054(1R2) Table 2.2.1-1a MKD/NW-17-0272L Revised table for RAI response 546-8782(4) Table 2.2.6-2 MKD/NW-17-0214L Revised data in table for RAI (1 of 2) response 546-8782(3) Table 2.2.6-2 MKD/NW-17-0262L Revised data in table for RAI (1 of 2) response 546-8782(3) Table 2.2.7-2 MKD/NW-17-0262L Revised data in table for RAI (1 of 2) response 546-8782(5) 2.3.1 MKD/NW-17-0234L Added description for RAI response 546-8782(7) Table 2.3-1 MKD/NW-17-0203L Added data in table for RAI response 546-8782(5) Table 2.3-2 MKD/NW-17-0234L Revised data in table for RAI response 546-8782(5) Table 2.3-3 MKD/NW-17-0234L Added table for RAI response 546-8782(3) 2.4.1.1 MKD/NW-17-0262L Added description for RAI response 546-8782(8) 2.4.1.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(8) Table 2.4.1-4 MKD/NW-17-0275L Deleted data in table for RAI (1 of 7) response KEPCO/KHNP 4 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 546-8782(8) Table 2.4.1-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 7) response 546-8782(8) 2.4.2.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(6) 2.4.2.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.4.2-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 7) response 546-8782(8) Table 2.4.2-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 7) response 546-8782(6) Table 2.4.2-4 MKD/NW-17-0211L Added data in table for RAI (7 of 7) response 546-8782(8) 2.4.3.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(6) 2.4.3.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.4.3-4 MKD/NW-17-0262L Revised data in table for RAI (1 of 10) response 546-8782(8) Table 2.4.3-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 10) response 546-8782(8) Table 2.4.3-4 MKD/NW-17-0275L Revised data in table for RAI (5 of 10) response 546-8782(8) Table 2.4.3-4 MKD/NW-17-0275L Revised data in table for RAI (7 of 10) response 546-8782(6) Table 2.4.3-4 MKD/NW-17-0211L Added data in table for RAI (10 of 10) response 546-8782(8) 2.4.4.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(6) 2.4.4.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.4.4-4 MKD/NW-17-0262L Revised data in table for RAI (1 of 8) response 546-8782(8) Table 2.4.4-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 8) response 546-8782(8) Table 2.4.4-4 MKD/NW-17-0275L Revised data in table for RAI (5 of 8) response 546-8782(8) Table 2.4.4-4 MKD/NW-17-0275L Revised data in table for RAI (7 of 8) response 546-8782(6) Table 2.4.4-4 MKD/NW-17-0211L Revised data in table for RAI (8 of 8) response KEPCO/KHNP 5 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 546-8782(8) 2.4.5.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.4.5.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.4.5.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.4.5-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 5) response 546-8782(8) Table 2.4.5-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 5) response 546-8782(5) Table 2.4.5-4 MKD/NW-17-0234L Deleted data in table for RAI (5 of 5) response 546-8782(6) Table 2.4.5-4 MKD/NW-17-0211L Added data in table for RAI (5 of 5) response 343-8420(22R) 2.4.6.1 MKD/NW-17-0190L Added description for RAI response 546-8782(8) 2.4.6.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.4.6.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.4.6.1 MKD/NW-17-0211L Added description for RAI response 17-7917(1R) Table 2.4.6-2 MKD/NW-17-0253L Added data in table for RAI (1 of 2) response 546-8782(3) Table 2.4.6-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 6) response 546-8782(8) Table 2.4.6-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 6) response 546-8782(8) Table 2.4.6-4 MKD/NW-17-0275L Added data in table for RAI (6 of 6) response 546-8782(5) Table 2.4.6-4 MKD/NW-17-0234L Deleted data in table for RAI (6 of 6) response 546-8782(6) Table 2.4.6-4 MKD/NW-17-0211L Added data in table for RAI (6 of 6) response 17-7917(1R) Figure 2.4.6-1 MKD/NW-17-0253L Revised Figure for RAI response 160-8174(6S) Figure 2.4.6-1 MKD/NW-16-0417L Revised Figure for RAI response 116-8054(8R) Table 2.4.7-2 MKD/NW-17-0360L Revised data in table for RAI response KEPCO/KHNP 6 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 555-9163(19) 2.5.1.1 MKD/NW-17-0305L Added description for RAI response 43-7887(25RS) 2.5.1.1 MKD/NW-17-0295L Added description for RAI response 554-9146(18) 2.5.1.1 MKD/NW-17-0306L Added description for RAI response SA-T1-001 2.5.1.1 Editorial Correction Renumber the item no. 27 to 28 555-9163(19) Table 2.5.1-5 MKD/NW-17-0305L Added data in table for RAI (8 of 12) response 43-7887(25RS) Table 2.5.1-5 MKD/NW-17-0295L Added data in table for RAI (12 of 12) response 554-9146(18) Table 2.5.1-5 MKD/NW-17-0306L Added data in table for RAI (12 of 12) response SA-T1-001 Table 2.5.1-5 Editorial Correction Renumber the item no. 27 to (12 of 12) 28 38-7878(1R2) Table 2.5.3-2 MKD/NW-17-0307L Revised data in table for RAI response 38-7878(1R4) Table 2.5.3-2 MKD/NW-17-0369L Revised data in table for RAI response 555-9163(19) 2.5.4.1 MKD/NW-17-0305L Added description for RAI response 71-7906(11R3) 2.5.4.1 MKD/NW-16-1175L Revised description for RAI response 521-8696(3R2) Table 2.5.4-4 MKD/NW-17-0294L Revised data in table for RAI response 555-9163(19) Table 2.5.4-5 MKD/NW-17-0305L Revised data in table for RAI (5 of 11) response 71-7906(11R3) Table 2.5.4-5 MKD/NW-16-1175L Revised data in table for RAI (11 of 11) response 38-7878(1R2) Table 2.5.4-6 MKD/NW-17-0307L Revised data in table for RAI response 38-7878(1R4) Table 2.5.4-6 MKD/NW-17-0369L Revised data in table for RAI response 317-8271(30R) Table 2.5.4-6 MKD/NW-17-0151L Added data in table for RAI response 522-8633(19) 2.5.5.1 MKD/NW-16-1160L Added description for RAI response 522-8633(18R) 2.5.5.1 MKD/NW-17-0168L Added description for RAI response 522-8633(18R2) 2.5.5.1 MKD/NW-17-0181L Deleted description for RAI KEPCO/KHNP 7 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 522-8633(18R3) 2.5.5.1 MKD/NW-17-0210L Deleted description for RAI response 522-8633(19) Table 2.5.5-2 MKD/NW-16-1160L Revised data in table for RAI (1 of 4) response 522-8633(19) Table 2.5.5-2 MKD/NW-16-1160L Added data in table for RAI (2 of 4) response 522-8633(18R) Table 2.5.5-2 MKD/NW-17-0168L Added data in table for RAI (4 of 4) response 522-8633(18R2) Table 2.5.5-2 MKD/NW-17-0181L Revised data in table for RAI (4 of 4) response 522-8633(18R3) Table 2.5.5-2 MKD/NW-17-0210L Deleted data in table for RAI (4 of 4) response 540-8729(12) 2.6.1.1 MKD/NW-17-0171L Revised description for RAI response 540-8729(12R) 2.6.1.1 MKD/NW-17-0370L Revised description for RAI response 539-8730(21) 2.6.1.1 MKD/NW-17-0134L Added description for RAI response 540-8729(12) Table 2.6.1-3 MKD/NW-17-0171L Revised data in table for RAI (7 of 8) response 540-8729(12) Table 2.6.1-3 MKD/NW-17-0171L Revised data in table for RAI (8 of 8) response 540-8729(12R) Table 2.6.1-3 MKD/NW-17-0370L Revised data in table for RAI (8 of 8) response 539-8730(21) Table 2.6.1-3 MKD/NW-17-0134L Added data in table for RAI (8 of 8) response 546-8782(5) 2.6.2.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(8) 2.6.2.1 MKD/NW-17-0275L Added description for RAI response 546-8782(3) Table 2.6.2-3 MKD/NW-17-0262L Deleted data in table for RAI (1 of 9) response 546-8782(5) Table 2.6.2-3 MKD/NW-17-0234L Deleted data in table for RAI (7 of 9) response 546-8782(8) Table 2.6.2-3 MKD/NW-17-0275L Added data in table for RAI (8 of 9) response 546-8782(8) Table 2.6.2-3 MKD/NW-17-0275L Added data in table for RAI (9 of 9) response 548-8822(7) 2.6.9.1 MKD/NW-17-0243L Revised description for RAI KEPCO/KHNP 8 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 548-8822(7) Table 2.6.9-1 MKD/NW-17-0243L Revised data in table for RAI response SA-T1-003 Table 2.6.9-1 Editorial Correction Change the word perfomed to performed 546-8782(8) 2.7.1.2.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.1.2.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.1.2.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.1.2-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 6) response 546-8782(8) Table 2.7.1.2-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 6) response 546-8782(5) Table 2.7.1.2-4 MKD/NW-17-0234L Deleted data in table for RAI (6 of 6) response 546-8782(6) Table 2.7.1.2-4 MKD/NW-17-0211L Added data in table for RAI (6 of 6) response 546-8782(8) 2.7.1.4.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.1.4.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.1.4.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.1.4-4 MKD/NW-17-0262L Revised data in table for RAI (1 of 6) response 546-8782(8) Table 2.7.1.4-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 6) response 546-8782(5) Table 2.7.1.4-4 MKD/NW-17-0234L Deleted data in table for RAI (5 of 6) response 546-8782(6) Table 2.7.1.4-4 MKD/NW-17-0211L Added data in table for RAI (6 of 6) response 546-8782(8) 2.7.1.5.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.1.5.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.1.5.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.1.5-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 7) response KEPCO/KHNP 9 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 546-8782(8) Table 2.7.1.5-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 7) response 546-8782(8) Table 2.7.1.5-4 MKD/NW-17-0275L Revised data in table for RAI (5 of 7) response 546-8782(8) Table 2.7.1.5-4 MKD/NW-17-0275L Added data in table for RAI (6 of 7) response 546-8782(5) Table 2.7.1.5-4 MKD/NW-17-0234L Deleted data in table for RAI (7 of 7) response 546-8782(6) Table 2.7.1.5-4 MKD/NW-17-0211L Added data in table for RAI (7 of 7) response 546-8782(8) 2.7.1.8.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.1.8.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.1.8.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.1.8-3 MKD/NW-17-0262L Revised data in table for RAI (1 of 5) response 546-8782(8) Table 2.7.1.8-3 MKD/NW-17-0275L Revised data in table for RAI (4 of 5) response 546-8782(5) Table 2.7.1.8-3 MKD/NW-17-0234L Deleted data in table for RAI (5 of 5) response 546-8782(6) Table 2.7.1.8-3 MKD/NW-17-0211L Added data in table for RAI (5 of 5) response 546-8782(5) 2.7.1.9.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(5) Table 2.7.1.9-1 MKD/NW-17-0234L Deleted data in table for RAI response 546-8782(8) 2.7.2.1.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.2.1.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(3) Table 2.7.2.1-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 5) response 546-8782(8) Table 2.7.2.1-4 MKD/NW-17-0275L Revised data in table for RAI (3 of 5) response 546-8782(8) Table 2.7.2.1-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 5) response 546-8782(8) Table 2.7.2.1-4 MKD/NW-17-0275L Revised data in table for RAI (5 of 5) response KEPCO/KHNP 10 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 546-8782(5) Table 2.7.2.1-4 MKD/NW-17-0234L Deleted data in table for RAI (5 of 5) response 546-8782(8) 2.7.2.2.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.2.2.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.2.2.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.2.2-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 8) response 546-8782(8) Table 2.7.2.2-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 8) response 546-8782(8) Table 2.7.2.2-4 MKD/NW-17-0275L Revised data in table for RAI (6 of 8) response 546-8782(8) Table 2.7.2.2-4 MKD/NW-17-0275L Revised data in table for RAI (7 of 8) response 546-8782(8) Table 2.7.2.2-4 MKD/NW-17-0275L Deleted data in table for RAI (8 of 8) response 546-8782(5) Table 2.7.2.2-4 MKD/NW-17-0234L Deleted data in table for RAI (8 of 8) response 546-8782(6) Table 2.7.2.2-4 MKD/NW-17-0211L Added data in table for RAI (8 of 8) response 546-8782(8) 2.7.2.3.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.2.3.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(3) Table 2.7.2.3-4 MKD/NW-17-0262L Revised data in table for RAI (1 of 6) response 546-8782(8) Table 2.7.2.3-4 MKD/NW-17-0275L Revised data in table for RAI (3 of 6) response 546-8782(8) Table 2.7.2.3-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 6) response 546-8782(8) Table 2.7.2.3-4 MKD/NW-17-0275L Revised data in table for RAI (5 of 6) response 546-8782(8) Table 2.7.2.3-4 MKD/NW-17-0275L Revised data in table for RAI (6 of 6) response 546-8782(5) Table 2.7.2.3-4 MKD/NW-17-0234L Deleted data in table for RAI (6 of 6) response 546-8782(5) 2.7.2.4.1 MKD/NW-17-0234L Deleted description for RAI response KEPCO/KHNP 11 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 546-8782(5) Table 2.7.2.4-1 MKD/NW-17-0234L Deleted data in table for RAI response 546-8782(8) 2.7.2.5.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.2.5.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.2.5.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.2.5-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 5) response 546-8782(8) Table 2.7.2.5-4 MKD/NW-17-0275L Revised data in table for RAI (3 of 5) response 546-8782(8) Table 2.7.2.5-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 5) response 546-8782(5) Table 2.7.2.5-4 MKD/NW-17-0234L Deleted data in table for RAI (4 of 5) response 546-8782(6) Table 2.7.2.5-4 MKD/NW-17-0211L Added data in table for RAI (5 of 5) response 546-8782(8) 2.7.2.6.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.2.6.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.2.6.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.7.2.6-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 5) response 546-8782(8) Table 2.7.2.6-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 5) response 546-8782(5) Table 2.7.2.6-4 MKD/NW-17-0234L Deleted data in table for RAI (5 of 5) response 546-8782(6) Table 2.7.2.6-4 MKD/NW-17-0211L Added data in table for RAI (5 of 5) response 368-8470(14R2) 2.7.3.1.1 MKD/NW-17-0233L Revised description for RAI response 546-8782(6) 2.7.3.1.1 MKD/NW-17-0211L Added description for RAI response 368-8470(14R) Table 2.7.3.1-3 MKD/NW-17-0158L Revised data in table for RAI (4 of 5) response 368-8470(14R2) Table 2.7.3.1-3 MKD/NW-17-0233L Added data in table for RAI (4 of 5) response KEPCO/KHNP 12 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 546-8782(6) Table 2.7.3.1-3 MKD/NW-17-0211L Added data in table for RAI (5 of 5) response 546-8782(6) 2.7.3.2.1 MKD/NW-17-0211L Added description for RAI response 546-8782(6) Table 2.7.3.2-3 MKD/NW-17-0211L Added data in table for RAI (5 of 5) response 546-8782(6) 2.7.3.5.1.3 MKD/NW-17-0211L Added description for RAI response 546-8782(6) Table 2.7.3.5-3 MKD/NW-17-0211L Added data in table for RAI (7 of 7) response 546-8782(8) 2.7.4.3.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.7.4.3.1 MKD/NW-17-0234L Revised description for RAI response 546-8782(3) Table 2.7.4.3-4 MKD/NW-17-0262L Deleted data in table for RAI (1 of 5) response SA-T1-004 Table 2.7.4.3-4 Editorial Correction Renumber the item nos. 10, (5 of 5) 10, 11 to 10, 11, and 12 546-8782(8) Table 2.7.4.3-4 MKD/NW-17-0275L Revised data in table for RAI (5 of 5) response 546-8782(5) Table 2.7.4.3-4 MKD/NW-17-0234L Revised data in table for RAI (5 of 5) response 546-8782(5) 2.7.5.1.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(5) Table 2.7.5.1-1 MKD/NW-17-0234L Deleted data in table for RAI response 546-8782(5) 2.7.5.2.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(5) Table 2.7.5.2-3 MKD/NW-17-0234L Deleted data in table for RAI (2 of 2) response 368-8470(14R2) 2.7.6.4.1 MKD/NW-17-0233L Revised description for RAI response 368-8470(14R) 2.7.6.4.1 MKD/NW-17-0158L Revised description for RAI response 546-8782(5) 2.7.6.4.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.7.6.4.1 MKD/NW-17-0211L Added description for RAI response 131-8087(1R4) Table 2.7.6.4-1 MKD/NW-17-0221L Revised data in table for RAI (1 of 4) response KEPCO/KHNP 13 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 131-8087(1R4) Table 2.7.6.4-1 MKD/NW-17-0221L Revised data in table for RAI (2 of 4) response 132-8088(2R3) Table 2.7.6.4-1 MKD/NW-17-0197L Added description for RAI (4 of 4) response 368-8470(14R2) Table 2.7.6.4-3 MKD/NW-17-0233L Revised data in table for RAI (1 of 3) response 546-8782(5) Table 2.7.6.4-3 MKD/NW-17-0234L Deleted data in table for RAI (2 of 3) response 368-8470(14R) Table 2.7.6.4-3 MKD/NW-17-0158L Added data in table for RAI (2 of 3) response 368-8470(14R2) Table 2.7.6.4-3 MKD/NW-17-0233L Added data in table for RAI (2 of 3) response 546-8782(6) Table 2.7.6.4-3 MKD/NW-17-0211L Added data in table for RAI (3 of 3) response 368-8470(14R) 2.7.6.5.1 MKD/NW-17-0158L Revised description for RAI response 368-8470(14R2) 2.7.6.5.1 MKD/NW-17-0233L Revised description for RAI response 376-8496(49R3) Table 2.7.6.5-1 MKD/NW-17-0088L Deleted data in table for RAI response 368-8470(14R) Table 2.7.6.5-1 MKD/NW-17-0158L Deleted data in table for RAI response 368-8470(14R) Table 2.7.6.5-3 MKD/NW-17-0158L Revised data in table for RAI (1 of 4) response 368-8470(14R2) Table 2.7.6.5-3 MKD/NW-17-0233L Revised data in table for RAI (1 of 4) response 368-8470(14R2) Table 2.7.6.5-3 MKD/NW-17-0233L Revised data in table for RAI (2 of 4) response 368-8470(14R) Table 2.7.6.5-3 MKD/NW-17-0158L Revised data in table for RAI (3 of 4) response 368-8470(14R) Table 2.7.6.5-3 MKD/NW-17-0158L Added data in table for RAI (4 of 4) response 368-8470(14R2) Table 2.7.6.5-3 MKD/NW-17-0233L Added data in table for RAI (4 of 4) response 116-8054(1R) 2.8.1 MKD/NW-17-0004L Deleted description for RAI response 116-8054(1R2) 2.8.1 MKD/NW-17-0272L Deleted description for RAI response 116-8054(1R2) 2.8.2 MKD/NW-17-0272L Revised description for RAI response KEPCO/KHNP 14 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 116-8054(1R3) 2.8.2 MKD/NW-17-0291L Revised description for RAI response 116-8054(1R) Table 2.8-2 MKD/NW-17-0004L Revised data in table for RAI response SA-T1-005 Table 2.8-2 Editorial Correction Added the sentence which require shielding to match item 1 in Tier 1, subsection 2.8.1 116-8054(1R2) Table 2.8-2 MKD/NW-17-0272L Deleted data in table for RAI response 553-9084(134) 2.9.1 MKD/NW-17-0354L Revised description for RAI response 546-8782(8) 2.11.2.1 MKD/NW-17-0275L Revised description for RAI response 546-8782(5) 2.11.2.1 MKD/NW-17-0234L Deleted description for RAI response 546-8782(6) 2.11.2.1 MKD/NW-17-0211L Added description for RAI response 546-8782(3) Table 2.11.2-4 MKD/NW-17-0262L Revised data in table for RAI (1 of 8) response 546-8782(8) Table 2.11.2-4 MKD/NW-17-0275L Revised data in table for RAI (4 of 8) response 546-8782(8) Table 2.11.2-4 MKD/NW-17-0275L Revised data in table for RAI (6 of 8) response 546-8782(5) Table 2.11.2-4 MKD/NW-17-0234L Deleted data in table for RAI (6 of 8) response 546-8782(8) Table 2.11.2-4 MKD/NW-17-0275L Revised data in table for RAI (7 of 8) response 546-8782(5) Table 2.11.2-4 MKD/NW-17-0234L Revised data in table for RAI (7 of 8) response 546-8782(6) Table 2.11.2-4 MKD/NW-17-0211L Added data in table for RAI (8 of 8) response 546-8782(8) 2.11.3.1 MKD/NW-17-0275L Revised description for RAI response 357-8344(11R) Table 2.11.3-1 MKD/NW-17-0148L Revised data in table for RAI (6 of 19) response 357-8344(11R) Table 2.11.3-1 MKD/NW-17-0148L Revised data in table for RAI (12 of 19) response 357-8344(11R) Table 2.11.3-1 MKD/NW-17-0148L Added data in table for RAI (18 of 19) response KEPCO/KHNP 15 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 357-8344(11R) Table 2.11.3-1 MKD/NW-17-0148L Revised data in table for RAI (19 of 19) response 546-8782(3) Table 2.11.3-2 MKD/NW-17-0262L Revised data in table for RAI (1 of 6) response 546-8782(8) Table 2.11.3-2 MKD/NW-17-0275L Revised data in table for RAI (4 of 6) response 546-8782(6) 2.11.4.1 MKD/NW-17-0211L Added description for RAI response 541-8724(12) Table 2.11.4-1 MKD/NW-17-0208L Deleted data in table for RAI response 541-8724(12R) Table 2.11.4-1 MKD/NW-17-0356L Revised data in table for RAI response 541-8724(12R) Table 2.11.4-3 MKD/NW-17-0356L Revised data in table for RAI (1 of 3) response 541-8724(12R2) Table 2.11.4-3 MKD/NW-17-0381L Revised data in table for RAI (1 of 3) response 546-8782(6) Table 2.11.4-3 MKD/NW-17-0211L Added data in table for RAI (3 of 3) response KEPCO/KHNP 16 of 16

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 311-8278(8R2) ACRONYM MKD/NW-17-0046L Deleted description for RAI AND response ABBREVIATI ON LIST NOV_S Figure 1.2-20 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 1.2-21 MKD/NW-17-0372L Revised Figure for NOV Report 235-8275(34R3) Figure 1.2-24 MKD/NW-17-0095L Revised Figure for RAI response SA-1-001 Table 1.6-1 Editorial Correction Incorporated latest revision information SA-1-001 Table 1.6-2 Editorial Correction Incorporated latest revision (2 of 4) information 261-8253(33R) Table 1.6-2 MKD/NW-17-0300L Added data in table for RAI (2 of 4) response 43-7887(25S) Table 1.6-2 MKD/NW-16-0650L Added data in table for RAI (3 of 4) response SA-1-001 Table 1.6-2 Editorial Correction Incorporated latest revision (3 of 4) information SA-1-001 Table 1.6-2 Editorial Correction Incorporated latest revision (4 of 4) information SA-1-004 Table 1.6-2 Editorial Correction Added and additional TeR (4 of 4) Equipment Qualification Program in the IBR list 255-8285(7R) Table 1.8-2 MKD/NW-17-0284L Revised data in table for RAI (2 of 39) response 255-8285(7R) Table 1.8-2 MKD/NW-17-0284L Revised data in table for RAI (3 of 39) response 255-8285(7R2) Table 1.8-2 MKD/NW-17-0335L Revised data in table for RAI (3 of 39) response 255-8285(7R4) Table 1.8-2 MKD/NW-17-0378L Revised data in table for RAI (3 of 39) response 311-8278(9R2) Table 1.8-2 MKD/NW-17-0152L Added data in table for RAI (6 of 39) response 255-8285(4R2) Table 1.8-2 MKD/NW-17-0031L Revised data in table for RAI (7 of 39) response 255-8285(7R) Table 1.8-2 MKD/NW-17-0284L Revised data in table for RAI (8 of 39) response 255-8285(7R2) Table 1.8-2 MKD/NW-17-0335L Revised data in table for RAI (8 of 39) response KEPCO/KHNP 1 of 5

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 255-8285(16R) Table 1.8-2 MKD/NW-17-0285L Revised data in table for RAI (9 of 39) response 255-8285(7R) Table 1.8-2 MKD/NW-17-0284L Revised data in table for RAI (9 of 39) response 255-8285(13R2) Table 1.8-2 MKD/NW-17-0280L Added data in table for RAI (9 of 39) response 533-8718(17) Table 1.8-2 MKD/NW-17-0057L Added data in table for RAI (9 of 39) response SA-3-001 Table 1.8-2 Editorial Correction Renumber the COL item no.

(9 of 39) 3.9(8) to 3.9(7) 176-8089(9R) Table 1.8-2 MKD/NW-17-0072L Revised data in table for RAI (10 of 39) response 305-8375(6) Table 1.8-2 MKD/NW-15-0294L Revised data in table for RAI (11 of 39) response SA-1-005 Table 1.8-2 Editorial Correction Revised the COL item 6.1(2)

(11 of 39) in accordance with COL 6.1(2) in DCD section 6.1 63-7983(24R2) Table 1.8-2 MKD/NW-17-0067L Deleted data in table for RAI (13 of 39) response 550-8737(7) Table 1.8-2 MKD/NW-17-0251L Added data in table for RAI (13 of 39) response SA-6-001 Table 1.8-2 Editorial Correction Renumber the COL item no.

(13 of 39) 6.8(7) to 6.8(5) 271-8290(15R) Table 1.8-2 MKD/NW-16-1151L Added data in table for RAI (13 of 39) response 271-8290(15R2) Table 1.8-2 MKD/NW-17-0271L Revised data in table for RAI (13 of 39) response 540-8729(12) Table 1.8-2 MKD/NW-17-0171L Added data in table for RAI (13 of 39) response 540-8729(12) Table 1.8-2 MKD/NW-17-0171L Revised data in table for RAI (14 of 39) response 343-8420(22R2) Table 1.8-2 MKD/NW-17-0222L Added data in table for RAI (19 of 39) response 368-8470(14R) Table 1.8-2 MKD/NW-17-0158L Revised data in table for RAI (19 of 39) response SA-1-006 Table 1.8-2 Editorial Correction Added the COL item 9.3(8) in (19 of 39) accordance with COL 9.3(8) in DCD section 9.3 132-8088(2R3) Table 1.8-2 MKD/NW-17-0197L Revised data in table for RAI (26 of 39) response KEPCO/KHNP 2 of 5

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 131-8087(1R3) Table 1.8-2 MKD/NW-14-0035L Added data in table for RAI (26 of 39) response 343-8420(22R) Table 1.8-2 MKD/NW-17-0190L Revised data in table for RAI (26 of 39) response 235-8275(34R3) Table 1.8-2 MKD/NW-17-0095L Added data in table for RAI (27 of 39) response SA-12-001 Table 1.8-2 Editorial Correction Renumber the COL item no.

(27 of 39) 12.3(6) to 12.3(7) 544-8756(55) Table 1.8-2 MKD/NW-17-0127L Added data in table for RAI (27 of 39) response 544-8756(55R) Table 1.8-2 MKD/NW-17-0266L Revised data in table for RAI (27 of 39) response SA-1-007 Table 1.8-2 Editorial Correction Delete the COL 13.6(1), (2),

(30 of 39) and (3) to match the COL items in DCD section 13.6 281-8232(49R2) Table 1.8-2 MKD/NW-16-1148L Revised data in table for RAI (32 of 39) response 548-8822(7) Table 1.8-2 MKD/NW-17-0243L Deleted data in table for RAI (32 of 39) response 368-8470(14R) Table 1.8-2 MKD/NW-17-0158L Added data in table for RAI (32 of 39) response 368-8470(14R2) Table 1.8-2 MKD/NW-17-0233L Added data in table for RAI (32 of 39) response SA-1-008 Table 1.8-2 Editorial Correction Revise the COL item no.

(32 of 39) 16.1(1) in accordance with COL 16.1(1) in DCD section 16.1 154-8064(44R2) Table 1.8-2 MKD/NW-17-0238L Added data in table for RAI (33 of 39) response 154-8064(44R3) Table 1.8-2 MKD/NW-17-0326L Revised data in table for RAI (33 of 39) response 154-8064(44R) Table 1.8-2 MKD/NW-17-0122L Added data in table for RAI (33 of 39) response 498-8595(154R) Table 1.8-2 MKD/NW-17-0313L Added data in table for RAI (33 of 39) response SA-1-009 Table 1.8-2 Editorial Correction Delete the word is on the (33 of 39) COL item 16-3.7(3) 154-8064(44R) Table 1.8-2 MKD/NW-17-0122L Added data in table for RAI (34 of 39) response KEPCO/KHNP 3 of 5

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-1-010 Table 1.8-2 Editorial Correction Revise the COL item 17.2(1)

(34 of 39) in accordance with the COL 17.2(1) in DCD section 17.2 154-8064(44R2) Table 1.8-2 MKD/NW-17-0238L Deleted data in table for RAI (34 of 39) response 154-8064(44R3) Table 1.8-2 MKD/NW-17-0326L Deleted data in table for RAI (34 of 39) response 316-8305(1R2) Table 1.8-2 MKD/NW-17-0318L Revised data in table for RAI (34 of 39) response 434-8352(92R) Table 1.8-2 MKD/NW-17-0317L Added data in table for RAI (36 of 39) response 409-8325(28R4) Table 1.8-2 MKD/NW-17-0309L Added data in table for RAI (37 of 39) response 551-8962(1) Table 1.8-2 MKD/NW-17-0245L Added data in table for RAI (37 of 39) response 432-8377(64R4) Table 1.8-2 MKD/NW-16-1124L Added data in table for RAI (37 of 39) response SA-1-003 Table 1.8-2 Editorial Correction Added the missing word -

(38 of 39) 051 on the COL item 19.3(12)

SA-19-005 Table 1.8-2 Editorial Correction Deleted the duplicated COL (39 of 39) items (COL 19.4(1) and 19.4(3))

SA-1-002 Table 1.8-2 Editorial Correction Added the COL 19.5(1)

(39 of 39) 301-8280(45R) 1.9.9 MKD/NW-17-0189L Added description for RAI response 301-8280(45R) Table 1.9-1 MKD/NW-17-0189L Added data in table for RAI (12 of 35) response 41-7957(2R2) Table 1.9-2 MKD/NW-17-0336L Revised data in table for RAI (4 of 32) response 503-8641(9R) Table 1.9-2 MKD/NW-17-0216L Deleted data in table for RAI (9 of 32) response SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (3 of 19) information SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (4 of 19) information SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (5 of 19) information KEPCO/KHNP 4 of 5

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 1 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (12 of 19) information SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (13 of 19) information SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (14 of 19) information SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (15 of 19) information SA-1-001 Table 1.9-8 Editorial Correction Incorporated latest revision (16 of 19) information KEPCO/KHNP 5 of 5

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 2 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

CQ_02.03.01(1) Table 2.0-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(2) Table 2.0-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(3) Table 2.0-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(6) Table 2.0-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(7) Table 2.0-1 MKD/NW-15-0014L Revised data in table for RAI (1 of 4) response CQ_02.03.01(2) Table 2.0-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response CQ_02.03.01(3) Table 2.0-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response CQ_02.03.01(6) Table 2.0-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response CQ_02.03.01(7) Table 2.0-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response CQ_02.03.01(1) Table 2.0-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response CQ_02.03.01(5) Table 2.0-1 MKD/NW-15-0014L Added data in table for RAI (2 of 4) response 255-8285(16R) Table 2.0-1 MKD/NW-17-0285L Added data in table for RAI (3 of 4) response 255-8285(7R) Table 2.0-1 MKD/NW-17-0284L Revised data in table for RAI (3 of 4) response 235-8285(7R2) Table 2.0-1 MKD/NW-17-0335L Deleted data in table for RAI (3 of 4) response CQ_02.03.04(3) Table 2.3-13 MKD/NW-15-0014L Revised data in table for RAI (1 of 6) response CQ_02.03.04(3) Table 2.3-13 MKD/NW-15-0014L Revised data in table for RAI (6 of 6) response CQ_02.03.04(3) Figure 2.3-1 MKD/NW-15-0014L Revised Figure for RAI response 255-8285(7R) 2.5.2.6 MKD/NW-17-0284L Revised description for RAI response 255-8285(7R) 2.5.4.3 MKD/NW-17-0284L Added description for RAI response 255-8285(7R2) 2.5.4.3 MKD/NW-17-0335L Revised description for RAI response KEPCO/KHNP 1 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 2 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 255-8285(7R) 2.5.4.10.1 MKD/NW-17-0284L Revised description for RAI response 255-8285(7R) 2.5.4.10.2 MKD/NW-17-0284L Revised description for RAI response 255-8285(7R2) 2.5.4.10.2 MKD/NW-17-0335L Revised description for RAI response 255-8285(7R4) 2.5.4.10.2 MKD/NW-17-0378L Revised description for RAI response 255-8285(7R) 2.5.6 MKD/NW-17-0284L Revised description for RAI response 255-8285(7R2) 2.5.6 MKD/NW-17-0335L Revised description for RAI response 255-8285(7R4) 2.5.6 MKD/NW-17-0378L Revised description for RAI response SA-1-001 2.5.7 Editorial Correction Incorporated latest revision information KEPCO/KHNP 2 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 311-8278(8R2) ACRONYM MKD/NW-17-0046L Deleted description for RAI AND response ABBREVIATI ON LIST SA-3-013 3.2.2 Editorial Correction Revised the word system5 to system 550-8737(7) Table 3.2-1 MKD/NW-17-0251L Revised data in table for RAI (53 of 86) response 92-8068(18R) Table 3.2-1 MKD/NW-16-1161L Revised Data in table for RAI (56 of 86) response 92-8068(18R) Table 3.2-1 MKD/NW-16-1161L Revised description for RAI (86 of 86) response 114-8041(3R3) 3.4.1.5.1 MKD/NW-16-1158L Revised description for RAI response 41-7957(2R2) 3.6.1.1.1 MKD/NW-17-0336L Added description for RAI response 41-7957(2R2) 3.6.2.1.1 MKD/NW-17-0336L Added description for RAI response 41-7957(2) 3.6.2.1.1 MKD/NW-17-0220L Revised description for RAI response 41-7957(2R2) 3.6.2.2 MKD/NW-17-0336L Revised description for RAI response 41-7957(2R2) 3.6.2.3.2.1.1 MKD/NW-17-0336L Revised description for RAI response 41-7957(2R2) 3.6.2.3.2.1.2 MKD/NW-17-0336L Revised description for RAI response 41-7957(2R2) 3.6.2.4.2 MKD/NW-17-0336L Revised description for RAI response 41-7957(2R2) 3.6.2.4.2.1 MKD/NW-17-0336L Added Section for RAI response 41-7957(2R2) 3.6.2.4.3 MKD/NW-17-0336L Revised Section Number for RAI response 41-7957(2R2) 3.6.2.4.4 MKD/NW-17-0336L Added Section for RAI response 41-7957(2R2) 3.6.5 MKD/NW-17-0336L Revised description for RAI response 41-7957(2) 3.6.5 MKD/NW-17-0220L Added description for RAI response 41-7957(2R) 3.6.5 MKD/NW-17-0315L Revised description for RAI response SA-1-001 3.6.5 Editorial Correction Incorporated latest revision information 546-8782(5) Table 3.6-1 MKD/NW-17-0234L Revised Data in table for RAI KEPCO/KHNP 1 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 525-8685(9) Table 3.6-4 MKD/NW-17-0207L Revised Data in table for RAI response 525-8685(9) Table 3.6-5 MKD/NW-17-0207L Revised Data in table for RAI response 41-7957(2) Table 3.6-8 MKD/NW-17-0220L Added Table for RAI response 41-7957(2) Table 3.6-9 MKD/NW-17-0220L Added Table for RAI response 41-7957(2R2) Table 3.6-9 MKD/NW-17-0336L Revised Data in table for RAI (1 of 8) response 41-7957(2R) Table 3.6-9 MKD/NW-17-0315L Added Data in table for RAI (4 of 8) response 41-7957(2R2) Table 3.6-9 MKD/NW-17-0336L Revised Data in table for RAI (4 of 8) response 41-7957(2R) Table 3.6-9 MKD/NW-17-0315L Added Data in table for RAI (5 of 8) response 41-7957(2R2) Table 3.6-9 MKD/NW-17-0336L Revised Data in table for RAI (5 of 8) response 41-7957(2R) Table 3.6-9 MKD/NW-17-0315L Added Data in table for RAI (6 of 8) response 41-7957(2R2) Table 3.6-9 MKD/NW-17-0336L Revised Data in table for RAI (6 of 8) response 41-7957(2R2) Table 3.6-9 MKD/NW-17-0336L Added Data in table for RAI (7 of 8) response 525-8685(9) Figure 3.6-15 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-15 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-16 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-16 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-17 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-17 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-18 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-18 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-19 MKD/NW-17-0207L Revised Figure for RAI response KEPCO/KHNP 2 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 525-8685(9S) Figure 3.6-19 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9S) Figure 3.6-21 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-29 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-29 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-30 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-30 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-31 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-31 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-32 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-32 MKD/NW-17-0347L Revised Figure for RAI response 525-8685(9) Figure 3.6-33 MKD/NW-17-0207L Revised Figure for RAI response 525-8685(9S) Figure 3.6-33 MKD/NW-17-0347L Revised Figure for RAI response 41-7957(2) Figure 3.6-37 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-38 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-39 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-40 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-41 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-42 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-43 MKD/NW-17-0220L Added Figure for RAI response 41-7957(2) Figure 3.6-44 MKD/NW-17-0220L Added Figure for RAI response 252-8299(9R2) 3.7.1.3 MKD/NW-17-0089L Revised description for RAI response 252-8299(9R2) 3.7.2.2 MKD/NW-17-0089L Revised description for RAI response KEPCO/KHNP 3 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 226-8235(6R) 3.7.2.8 MKD/NW-17-0090L Added description for RAI response 252-8299(9R2) 3.7.2.9 MKD/NW-17-0089L Revised description for RAI response 226-8235(6R) 3.7.5 MKD/NW-17-0090L Added description for RAI response SA-1-001 3.7.6 Editorial Correction Incorporated latest revision information 252-8299(9R2) Table 3.7-9 MKD/NW-17-0089L Revised Data in table for RAI (2 of 2) response 252-8299(9R2) Table 3.7-14 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-16 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-17 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-20 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-21 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-22 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-23 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-24 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Table 3.7-25 MKD/NW-17-0089L Revised Data in table for RAI response 252-8299(9R2) Figure 3.7-23 MKD/NW-17-0089L Revised Figure for RAI response 255-8285(13R2) 3.8.1.3.2 MKD/NW-17-0280L Added description for RAI response 255-8285(8) 3.8.3.3 MKD/NW-17-0282L Added description for RAI response 208-8245(5R2) 3.8.3.4.1 MKD/NW-17-0166L Added description for RAI response 403-8454(1R) 3.8.3.6.3 MKD/NW-17-0097L Added description for RAI response 208-8245(3R2) 3.8.4.3.1 MKD/NW-17-0084L Revised description for RAI response 255-8285(13R2) 3.8.4.3.1 MKD/NW-17-0280L Revised description for RAI response 208-8245(3R2) 3.8.4.3.2 MKD/NW-17-0084L Added description for RAI KEPCO/KHNP 4 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 227-8274(7R) 3.8.4.3.4 MKD/NW-17-0008L Revised description for RAI response 535-8726(57) 3.8.4.6.1.4 MKD/NW-17-0053L Added description for RAI response 255-8285(4R2) 3.8.5.1 MKD/NW-17-0031L Revised description for RAI response 255-8285(16R) 3.8.5.4 MKD/NW-17-0285L Added description for RAI response 255-8285(7R) 3.8.5.4.2.1 MKD/NW-17-0284L Added Section for RAI response 255-8285(7R) 3.8.5.4.2.2 MKD/NW-17-0284L Added Section for RAI response 255-8285(7R3) 3.8.5.4.2.2 MKD/NW-17-0357L Revised description for RAI response SA-3-002 3.8.5.4.2.2 Editorial Correction Revised the word postconstruction to post-construction SA-3-003 3.8.5.4.2.2 Editorial Correction Revised the word a construction sequence to construction sequence 255-8285(16R) 3.8.5.4.3 MKD/NW-17-0285L Added description for RAI response 255-8285(14R2) 3.8.5.5.1 MKD/NW-16-1139L Revised description for RAI response 255-8285(14R2) 3.8.5.5.2 MKD/NW-16-1139L Added description for RAI response 255-8285(7R) 3.8.5.7 MKD/NW-17-0284L Revised description for RAI response 255-8285(7R2) 3.8.5.7 MKD/NW-17-0335L Revised description for RAI response 255-8285(7R) 3.8.5.8 MKD/NW-17-0284L Added Section for RAI response 255-8285(4R2) 3.8.6 MKD/NW-17-0031L Revised description for RAI response 255-8285(7R) 3.8.6 MKD/NW-17-0284L Revised description for RAI response 255-8285(7R2) 3.8.6 MKD/NW-17-0335L Revised description for RAI response 255-8285(16R) 3.8.6 MKD/NW-17-0285L Revised description for RAI response 255-8285(13R2) 3.8.6 MKD/NW-17-0280L Added description for RAI response KEPCO/KHNP 5 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-1-001 3.8.7 Editorial Correction Incorporated latest revision information 129-8085(1S) Table 3.8-5 MKD/NW-17-0010L Added Table for RAI response (1 of 2)

SA-3-004 Table 3.8-5 Editorial Correction Renumber the table no. 3.8-7 (1 of 2) in RAI 129-8085(15) to 3.8-5 129-8085(1S) Table 3.8-5 MKD/NW-17-0010L Revised Data in table for RAI (2 of 2) response 129-8085(1S) Table 3.8-6 MKD/NW-17-0010L Revised Data in table for RAI response 129-8085(1S) Table 3.8-7A MKD/NW-17-0010L Added Data in table for RAI response 208-8245(3R2) Table 3.8-7A MKD/NW-17-0084L Added Data in table for RAI response 129-8085(1S) Table 3.8-7B MKD/NW-17-0010L Added Data in table for RAI (1 of 2) response 129-8085(1S) Table 3.8-7B MKD/NW-17-0010L Added Data in table for RAI (2 of 2) response 287-8272(34R) Table 3.8-7C MKD/NW-17-0263L Revised Data in table for RAI response 248-8295(1R2) Table 3.8-10 MKD/NW-17-0125L Revised Table for RAI response 255-8285(7R) Table 3.8-12 MKD/NW-17-0284L Added Table for RAI response 255-8285(7R2) Table 3.8-12 MKD/NW-17-0335L Added Table for RAI response 255-8285(7R) Table 3.8-13 MKD/NW-17-0284L Added Table for RAI response 255-8285(7R2) Table 3.8-13 MKD/NW-17-0335L Added Table for RAI response 255-8285(7R) Table 3.8-14 MKD/NW-17-0284L Added Table for RAI response 255-8285(7R2) Table 3.8-14 MKD/NW-17-0335L Revised Data in table for RAI response 255-8285(4R2) Figure 3.8-27 MKD/NW-17-0031L Added Figure for RAI response 311-8278(8R2) 3.9.1.2.1.3 MKD/NW-17-0046L Deleted Section for RAI response 334-8373(14R2) 3.9.2.2.6 MKD/NW-17-0045L Deleted description for RAI response 255-8285(7R) 3.9.2.2.8 MKD/NW-17-0284L Added description for RAI response SA-3-005 3.9.2.2.8 Editorial Correction Change the word section to Subsection 533-8718(17) 3.9.2.2.14 MKD/NW-17-0057L Revised description for RAI response SA-3-001 3.9.2.2.14 Editorial Correction Renumber the COL item no.

KEPCO/KHNP 6 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 3.9(8) to 3.9(7) 533-8718(17) 3.9.9 MKD/NW-17-0057L Added description for RAI response SA-3-001 3.9.9 Editorial Correction Renumber the COL item no.

3.9(8) to 3.9(7) 311-8278(8R2) 3.9.10 MKD/NW-17-0046L Revised description for RAI response 334-8373(14R2) 3.9.10 MKD/NW-17-0045L Deleted description for RAI response SA-3-006 3.9.10 Editorial Correction Corrected the title of the Reference 19 17-7917(1R) Table 3.9-4 MKD/NW-17-0253L Added Data in table for RAI (5 of 22) response 334-8373(16R2) Table 3.9-10 MKD/NW-17-0131L Added Data in table for RAI response 17-7917(1R) Table 3.9-13 MKD/NW-17-0253L Added Data in table for RAI (29 of 85) response 81-8000(4RS) 3.10 MKD/NW-16-0158L Revised description for RAI response SA-1-001 3.10.6 Editorial Correction Incorporated latest revision information 176-8089(9R) 3.11.1.1 MKD/NW-17-0072L Revised description for RAI response 176-8089(9R) 3.11.1.3 MKD/NW-17-0072L Revised description for RAI response 527-8686(19) 3.11.2.2 MKD/NW-16-1181L Added description for RAI response 176-8089(9R) 3.11.7 MKD/NW-17-0072L Revised description for RAI response SA-1-001 3.11.8 Editorial Correction Incorporated latest revision information 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (1 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (1 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (2 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (2 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (3 of 51) response KEPCO/KHNP 7 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (5 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (6 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (6 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (7 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (7 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (8 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (8 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Added Data in table for RAI (9 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (9 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (13 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (14 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (16 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (16 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (17 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (18 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (18 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (19 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (20 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (21 of 51) response KEPCO/KHNP 8 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (22 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (23 of 51) response SA-3-008 Table 3.11-2 Editorial Correction Changed the word COL (7)

(23 of 51) to COL 3.11(7) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (24 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (25 of 51) response 176-8089(9R) Table 3.11-2 MKD/NW-17-0072L Revised Data in table for RAI (29 of 51) response 176-8089(9R2) Table 3.11-2 MKD/NW-17-0198L Revised Data in table for RAI (29 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (29 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (30 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (31 of 51) response SA-3-008 Table 3.11-2 Editorial Correction Changed the word COL (7)

(31 of 51) to COL 3.11(7) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (32 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (33 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (33 of 51) 176-8089(9R3) to 12 SA-3-008 Table 3.11-2 Editorial Correction Changed the word COL (7)

(33 of 51) to COL 3.11(7) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (34 of 51) response SA-3-008 Table 3.11-2 Editorial Correction Changed the word COL (7)

(34 of 51) to COL 3.11(7) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (36 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (36 of 51) 176-8089(9R3) to 12 KEPCO/KHNP 9 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (37 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (37 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (38 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (38 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (39 of 51) response 176-8089(9R4) Table 3.11-2 MKD/NW-17-0374L Revised Data in table for RAI (39 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (39 of 51) 176-8089(9R3) to 12 SA-3-008 Table 3.11-2 Editorial Correction Changed the word COL (7)

(39 of 51) to COL 3.11(7) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Added Data in table for RAI (43 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (43 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (44 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (44 of 51) 176-8089(9R3) to 12 SA-3-008 Table 3.11-2 Editorial Correction Changed the word COL (7)

(44 of 51) to COL 3.11(7) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (45 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (45 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (46 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (46 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (47 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (47 of 51) 176-8089(9R3) to 12 KEPCO/KHNP 10 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (48 of 51) response 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (49 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (49 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (50 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (50 of 51) 176-8089(9R3) to 12 176-8089(9R3) Table 3.11-2 MKD/NW-17-0359L Revised Data in table for RAI (51 of 51) response SA-3-007 Table 3.11-2 Editorial Correction Change the note no. 11 in RAI (51 of 51) 176-8089(9R3) to 12 311-8278(8R2) 3.12.3.2.4 MKD/NW-17-0046L Revised description for RAI response SA-3-009 3.12.3.2.4 Editorial Correction Change the word References to Reference SA-3-010 3.12.3.2.4 Editorial Correction Change the period to the comma SA-3-011 3.12.3.2.4 Editorial Correction Change the word ratio to ratios in item b SA-3-012 3.12.3.2.4 Editorial Correction Remove the revision no. for RG 1.92 311-8278(8R2) 3.12.3.2.5 MKD/NW-17-0046L Revised description for RAI response 311-8278(8R2) 3.12.4.1 MKD/NW-17-0046L Deleted description for RAI response 311-8278(8R2) 3.12.4.3 MKD/NW-17-0046L Revised description for RAI response 334-8373(14R2) 3.12.5.5 MKD/NW-17-0045L Revised description for RAI response 311-8278(8R2) 3.12.5.6 MKD/NW-17-0046L Revised description for RAI response 311-8278(8R2) 3.12.5.10 MKD/NW-17-0046L Revised description for RAI response 334-8373(16R2) 3.12.6.3 MKD/NW-17-0131L Added description for RAI response 334-8373(16R2) 3.12.6.10 MKD/NW-17-0131L Revised description for RAI response KEPCO/KHNP 11 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 311-8278(8R2) 3.12.9 MKD/NW-17-0046L Revised description for RAI response KEPCO/KHNP 12 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.7A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 252-8299(9R2) 3.7A.1 MKD/NW-17-0089L Revised description for RAI response 252-8299(9R2) 3.7A.3 MKD/NW-17-0089L Revised description for RAI response 252-8299(9R2) 3.7A.3.1 MKD/NW-17-0089L Revised description for RAI response 252-8299(9R2) Table 3.7A-5 MKD/NW-17-0089L Deleted Table for RAI response 252-8299(9R2) Table 3.7A-10 MKD/NW-17-0089L Deleted Data in table for RAI response 252-8299(9R2) Figure 3.7A-5 MKD/NW-17-0089L Deleted Figure for RAI response 253-8300(5R3) Figure 3.7A-10 MKD/NW-17-0087L Revised Figure for RAI (1 of 3) response 253-8300(5R3) Figure 3.7A-10 MKD/NW-17-0087L Revised Figure for RAI (2 of 3) response 253-8300(5R3) Figure 3.7A-10 MKD/NW-17-0087L Revised Figure for RAI (3 of 3) response 253-8300(5R3) Figure 3.7A-11 MKD/NW-17-0087L Revised Figure for RAI (1 of 3) response 253-8300(5R3) Figure 3.7A-11 MKD/NW-17-0087L Revised Figure for RAI (2 of 3) response 253-8300(5R3) Figure 3.7A-11 MKD/NW-17-0087L Revised Figure for RAI (3 of 3) response 253-8300(5R3) Figure 3.7A-12 MKD/NW-17-0087L Revised Figure for RAI (1 of 3) response 253-8300(5R3) Figure 3.7A-12 MKD/NW-17-0087L Revised Figure for RAI (2 of 3) response 253-8300(5R2) Figure 3.7A-12 MKD/NW-16-0920L Added Figure Title for RAI (2 of 3) response 253-8300(5R3) Figure 3.7A-12 MKD/NW-17-0087L Revised Figure for RAI (3 of 3) response 226-8235(6R) Figure 3.7A-76 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-76 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-77 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-77 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-78 MKD/NW-17-0090L Revised Figure for RAI KEPCO/KHNP 1 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.7A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 252-8299(9R2) Figure 3.7A-78 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-79 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-79 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-80 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-80 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-81 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-81 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-82 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-82 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-83 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-83 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-84 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-84 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-85 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-85 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-86 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-86 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-87 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-87 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-88 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-88 MKD/NW-17-0089L Revised Figure for RAI response KEPCO/KHNP 2 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.7A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 226-8235(6R) Figure 3.7A-89 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-89 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-90 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-90 MKD/NW-17-0089L Revised Figure for RAI response 226-8235(6R) Figure 3.7A-91 MKD/NW-17-0090L Revised Figure for RAI response 252-8299(9R2) Figure 3.7A-91 MKD/NW-17-0089L Revised Figure for RAI response KEPCO/KHNP 3 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.7B Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 252-8299(9R2) 3.7B.3 MKD/NW-17-0089L Revised description for RAI response 183-8197(1R) 3.7B.4 MKD/NW-17-0258L Revised description for RAI response 311-8278(9R2) 3.7B.7.3 MKD/NW-17-0152L Added description for RAI response 311-8278(9R2) 3.7B.8 MKD/NW-17-0152L Added description for RAI response SA-1-001 3.7B.9 Editorial Correction Incorporated latest revision information KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.8A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 248-8295(1R2) APPENDIX MKD/NW-17-0125L Added description for RAI 3.8A - response STRUCTURAL DESIGN

SUMMARY

255-8285(16R) 3.8A.1.4.2.3 MKD/NW-17-0285L Revised description for RAI response 252-8299(9R2) 3.8A.1.4.2.3 MKD/NW-17-0089L Revised description for RAI response 255-8285(14R2) 3.8A.1.4.2.3.2 MKD/NW-16-1139L Revised description for RAI response 255-8285(16R) 3.8A.1.4.2.3.3 MKD/NW-17-0285L Revised description for RAI response 255-8285(17R2) 3.8A.1.4.2.3.4 MKD/NW-17-0259L Revised description for RAI response 255-8285(16R) 3.8A.1.4.2.3.5 MKD/NW-17-0285L Added Section for RAI response 208-8245(3R2) 3.8A.1.4.3.1.2 MKD/NW-17-0084L Revised description for RAI response 208-8245(5R2) 3.8A.1.4.3.1.3 MKD/NW-17-0166L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.1.3 MKD/NW-17-0125L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.1.4 MKD/NW-17-0125L Added description for RAI response 208-8245(3R2) 3.8A.1.4.3.2.2 MKD/NW-17-0084L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.2.3 MKD/NW-17-0125L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.3.3 MKD/NW-17-0125L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.3.4 MKD/NW-17-0125L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.4.1 MKD/NW-17-0125L Added description for RAI response 248-8295(1R2) 3.8A.1.4.3.4.2 MKD/NW-17-0125L Revised description for RAI response 248-8295(1R2) 3.8A.1.4.3.4.3 MKD/NW-17-0125L Revised description for RAI response 208-8245(5R2) 3.8A.1.4.3.4.3 MKD/NW-17-0166L Added description for RAI response 248-8295(1R2) 3.8A.1.4.3.4.4 MKD/NW-17-0125L Added description for RAI response 227-8274(7R) 3.8A.2.4.2 MKD/NW-17-0008L Revised description for RAI KEPCO/KHNP 1 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.8A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 255-8285(14R2) 3.8A.3.4.1 MKD/NW-16-1139L Revised description for RAI response 255-8285(7R) 3.8A.3.4.1 MKD/NW-17-0284L Revised description for RAI response 255-8285(16R) 3.8A.3.4.1 MKD/NW-17-0285L Added description for RAI response 227-8274(7R) 3.8A.3.4.2 MKD/NW-17-0008L Added description for RAI response 248-8295(1R2) Table 3.8A-2 MKD/NW-17-0125L Added Figure in table for RAI (2 of 2) response 248-8295(1R2) Table 3.8A-4 MKD/NW-17-0125L Revised Table for RAI response 248-8295(1R2) Table 3.8A-6 MKD/NW-17-0125L Added Data in table for RAI response 248-8295(1R2) Table 3.8A-7 MKD/NW-17-0125L Added Data in table for RAI response 248-8295(1R2) Table 3.8A-8 MKD/NW-17-0125L Added Data in table for RAI response 248-8295(1R2) Table 3.8A-9 MKD/NW-17-0125L Added Data in table for RAI response 255-8285(14R2) Table 3.8A-15 MKD/NW-16-1139L Revised Data in table for RAI response 255-8245(5R2) Table 3.8A-18 MKD/NW-17-0166L Revised Data in table for RAI response 255-8245(5R2) Table 3.8A-20 MKD/NW-17-0166L Revised Table for RAI response 255-8245(5R2) Table 3.8A-21 MKD/NW-17-0166L Revised Data in table for RAI response 208-8245(5R2) Table 3.8A-22 MKD/NW-17-0166L Revised Data in table for RAI response 208-8245(5R2) Table 3.8A-24 MKD/NW-17-0166L Revised Data in table for RAI response 208-8245(5R2) Table 3.8A-25 MKD/NW-17-0166L Revised Table for RAI response 227-8274(7R) Table 3.8A-28 MKD/NW-17-0008L Revised Data in table for RAI (1 of 2) response 248-8295(1R2) Table 3.8A-28 MKD/NW-17-0125L Added Table for RAI response (2 of 2) 227-8274(7R) Table 3.8A-29 MKD/NW-17-0008L Revised Data in table for RAI response NOV Table 3.8A-29 MKD/NW-17-0372L Revised Data in table for NOV Report KEPCO/KHNP 2 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.8A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 255-8285(14R2) Table 3.8A-38 MKD/NW-16-1139L Added Data in table for RAI response 248-8295(1R2) Table 3.8A-42 MKD/NW-17-0125L Revised Table for RAI response 248-8295(1R2) Table 3.8A-43 MKD/NW-17-0125L Revised Table for RAI response 208-8245(5R2) Table 3.8A-43 MKD/NW-17-0166L Revised Table for RAI response 208-8245(5R2) Table 3.8A-44 MKD/NW-17-0166L Revised Table for RAI response 248-8295(1R2) Table 3.8A-47 MKD/NW-17-0125L Revised Table for RAI response 227-8274(7R) Figure 3.8A-40 MKD/NW-17-0008L Revised Figure for RAI response 227-8274(7R) Figure 3.8A-41 MKD/NW-17-0008L Revised Figure for RAI response 227-8274(7R) Figure 3.8A-43 MKD/NW-17-0008L Revised Figure for RAI response 227-8274(7R) Figure 3.8A-44 MKD/NW-17-0008L Revised Figure for RAI response 248-8295(1R2) Figure 3.8A-60 MKD/NW-17-0125L Added Figure for RAI response 248-8295(1R2) Figure 3.8A-61 MKD/NW-17-0125L Added Figure for RAI response 208-8245(5R2) Figure 3.8A-61 MKD/NW-17-0166L Added Figure for RAI response 208-8245(5R2) Figure 3.8A-62 MKD/NW-17-0166L Added Figure for RAI response 208-8245(5R2) Figure 3.8A-63 MKD/NW-17-0166L Added Figure for RAI response 208-8245(5R2) Figure 3.8A-64 MKD/NW-17-0166L Added Figure for RAI response 208-8245(5R2) Figure 3.8A-65 MKD/NW-17-0166L Added Figure for RAI response 208-8245(5R2) Figure 3.8A-66 MKD/NW-17-0166L Added Figure for RAI response KEPCO/KHNP 3 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 3.9A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 255-8285(7R) 3.9A.1.1 MKD/NW-17-0284L Added description for RAI response SA-3-014 3.9A.1.1 Editorial Correction Change the word section to Subsection 255-8285(7R) 3.9A.2.1 MKD/NW-17-0284L Added description for RAI response SA-3-015 3.9A.2.1 Editorial Correction Change the word section to Subsection KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 4 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 275-8294(8R) 4.2.1.5.3 MKD/NW-17-0129L Added description for RAI response 6-8322(24R) 4.2.1.5.3 MKD/NW-17-0130L Added description for RAI response SA-4-001 4.2.1.5.3 Editorial Correction Change the text do not deform to are not deformed 5-7954(11R) 4.2.6 MKD/NW-17-0201L Revised description for RAI response 5-7954(11R3) 4.2.6 MKD/NW-17-0371L Revised description for RAI response SA-1-001 4.2.6 Editorial Correction Incorporated latest revision information 5-7954(11R) 4.3.2.3.8 MKD/NW-17-0201L Added Section for RAI response SA-4-002 Table 4.3-4 Editorial Correction Add a parenthesis for British (2 of 2) unit SA-4-003 Table 4.3-4 Editorial Correction Add a parenthesis for British (2 of 2) unit 524-8697(69) 4.4.5.1 MKD/NW-16-1163L Revised description for RAI response SA-1-001 4.4.8 Editorial Correction Incorporated latest revision information SA-4-004 Table 4.4-1 Editorial Correction Change the converted value in (2 of 2) Outlet enthalpy of System 80+

SA-4-005 4.5.1.2 Editorial Correction Change the word prevent to preventing KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 5 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-5-001 ACRONYM Editorial Correction Correct the abbreviation for AND RTNDT ABBREVIATI ON LIST SA-5-007 5.2.3.1 Editorial Correction Add the missing sentence for COL 5.2(1)

SA-5-005 5.2.3.2.1 Editorial Correction Delete the unused note (1) 552-9083(4) 5.2.5.4.5 MKD/NW-17-0274L Added Section for RAI response SA-1-001 5.2.7 Editorial Correction Incorporated latest revision information SA-1-001 5.3.5 Editorial Correction Incorporated latest revision information 299-8310(1R) 5.4.2.2.3 MKD/NW-17-0215L Revised description for RAI response SA-5-002 5.4.2.2.2.12 Editorial Correction Change the word 6 month to 6 months 299-8310(2) 5.4.2.2.2.12 MKD/NW-15-0360L Revised description for RAI response SA-5-006 5.4.7.2.6 Editorial Correction Add the word SI- for valve nos.

235-8275(43R3) 5.4.12.2.1 MKD/NW-17-0104L Revised description for RAI response SA-5-003 5.4.12.2.2 Editorial Correction Revise the text may go ~ to may to go ~

SA-5-004 5.4.12.2.2 Editorial Correction Add the word RC- for valve no.

334-8373(10R3) 5.4.15.2 MKD/NW-17-0081L Added description for RAI response 299-8310(4) 5.4.17 MKD/NW-16-0177L Added description for RAI response 503-8641(9R2) 5.4.18 MKD/NW-17-0250L Revised description for RAI response SA-1-001 5.4.18 Editorial Correction Incorporated latest revision information KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 403-8454(3R) 6.1.1.1 MKD/NW-17-0110L Added description for RAI response 520-8693(41) 6.1.1.2.1 MKD/NW-16-1147L Revised description for RAI response 296-8342(3R2) 6.2.1.1.1.1 MKD/NW-17-0068L Revised description for RAI response 296-8342(3R2) 6.2.1.1.2.1 MKD/NW-17-0068L Revised description for RAI response 296-8342(3R2) 6.2.1.1.3.1 MKD/NW-17-0068L Revised description for RAI response SA-6-002 6.2.1.1.3.1 Editorial Correction Correct the name Tagaim to Tagami in the item c 296-8342(3R2) 6.2.1.1.3.2 MKD/NW-17-0068L Revised description for RAI response 5-7954(11R3) 6.2.1.1.3.2 MKD/NW-17-0371L Revised description for RAI response 296-8342(3R2) 6.2.1.1.3.3 MKD/NW-17-0068L Revised description for RAI response 296-8342(3R2) 6.2.1.3.2 MKD/NW-17-0068L Revised description for RAI response 5-7954(11R) 6.2.1.3.2 MKD/NW-17-0201L Revised description for RAI response 296-8342(3R2) 6.2.1.4 MKD/NW-17-0068L Added description for RAI response 5-7954(11R) 6.2.1.4 MKD/NW-17-0201L Added description for RAI response 399-8510(7) 6.2.1.5.1 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 6.2.1.5.1 MKD/NW-17-0371L Revised description for RAI response 5-7954(11R) 6.2.1.5.1 MKD/NW-17-0201L Added description for RAI response 5-7954(11R) 6.2.1.5.2 MKD/NW-17-0201L Added description for RAI response 399-8510(7) 6.2.1.5.2 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 6.2.1.5.2 MKD/NW-17-0371L Revised description for RAI response 399-8510(7) 6.2.1.5.5 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 6.2.1.5.5 MKD/NW-17-0371L Revised description for RAI response 5-7954(11R) 6.2.1.5.5 MKD/NW-17-0201L Revised description for RAI response KEPCO/KHNP 1 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 399-8510(7) 6.2.1.5.6 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 6.2.1.5.6 MKD/NW-17-0371L Revised description for RAI response 399-8510(7) 6.2.1.5.7 MKD/NW-17-0200L Added description for RAI response 5-7954(11R3) 6.2.1.5.7 MKD/NW-17-0371L Added description for RAI response 399-8510(7) 6.2.1.5.8 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 6.2.1.5.8 MKD/NW-17-0371L Revised description for RAI response 399-8510(7) 6.2.1.5.10 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R) 6.2.1.5.10 MKD/NW-17-0201L Revised description for RAI response 5-7954(11R3) 6.2.1.5.10 MKD/NW-17-0371L Revised description for RAI response 541-8724(12) 6.2.5.2.1 MKD/NW-17-0208L Added description for RAI response 541-8724(12R) 6.2.5.2.1 MKD/NW-17-0356L Revised description for RAI response SA-1-001 6.2.9 Editorial Correction Incorporated latest revision information 5-7954(11R3) 6.2.9 MKD/NW-17-0371L Deleted description for RAI response 5-7954(11R) 6.2.9 MKD/NW-17-0201L Deleted description for RAI response 541-8724(12) 6.2.9 MKD/NW-17-0208L Added description for RAI response 296-8342(3R2) Table 6.2.1-2 MKD/NW-17-0068L Revised Data in table for RAI response 296-8342(3R2) Table 6.2.1-3 MKD/NW-17-0068L Revised Data in table for RAI response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (5 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (5 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (6 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (6 of 25) response KEPCO/KHNP 2 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (7 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (7 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (8 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (8 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (9 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (9 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (10 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (10 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (11 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (11 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (12 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (12 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (17 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (17 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (18 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (18 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (19 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (19 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (20 of 25) response KEPCO/KHNP 3 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (20 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (22 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (22 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (23 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (23 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (24 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (24 of 25) response 296-8342(3R2) Table 6.2.1-4 MKD/NW-17-0068L Revised Data in table for RAI (25 of 25) response 5-7954(11R) Table 6.2.1-4 MKD/NW-17-0201L Revised Data in table for RAI (25 of 25) response 296-8342(3R2) Table 6.2.1-5 MKD/NW-17-0068L Revised Table for RAI response 5-7954(11R) Table 6.2.1-5 MKD/NW-17-0201L Revised Table for RAI response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (1 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (1 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (2 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (2 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (3 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (3 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (4 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (4 of 25) response KEPCO/KHNP 4 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (5 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (5 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (6 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (6 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (7 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (7 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (8 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (8 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (9 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (9 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (10 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (10 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (11 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (11 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (12 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (12 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (13 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (13 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (14 of 25) response KEPCO/KHNP 5 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (14 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (15 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (15 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (16 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (16 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (17 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (17 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (18 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (18 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (19 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (19 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (20 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (20 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (22 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (22 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Revised Data in table for RAI (23 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Revised Data in table for RAI (23 of 25) response 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Deleted Data in table for RAI (24 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Deleted Data in table for RAI (24 of 25) response KEPCO/KHNP 6 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Table 6.2.1-6 MKD/NW-17-0068L Deleted Data in table for RAI (25 of 25) response 5-7954(11R) Table 6.2.1-6 MKD/NW-17-0201L Deleted Data in table for RAI (25 of 25) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (4 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (4 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (5 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (5 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (6 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (6 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (7 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (7 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (8 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (8 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (9 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (9 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (10 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (10 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (11 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (11 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (12 of 23) response KEPCO/KHNP 7 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (12 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (16 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (16 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (17 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (17 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (18 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (18 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (19 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (19 of 23) response SA-6-003 Table 6.2.1-7 Editorial Correction Correct the unit & title in the (20 of 23) table header 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (21 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (21 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (22 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (22 of 23) response 296-8342(3R2) Table 6.2.1-7 MKD/NW-17-0068L Revised Data in table for RAI (23 of 23) response 5-7954(11R) Table 6.2.1-7 MKD/NW-17-0201L Revised Data in table for RAI (23 of 23) response 296-8342(3R2) Table 6.2.1-8 MKD/NW-17-0068L Revised Data in table for RAI (4 of 13) response 5-7954(11R) Table 6.2.1-8 MKD/NW-17-0201L Revised Data in table for RAI (4 of 13) response 296-8342(3R2) Table 6.2.1-8 MKD/NW-17-0068L Revised Data in table for RAI (5 of 13) response KEPCO/KHNP 8 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) Table 6.2.1-8 MKD/NW-17-0201L Revised Data in table for RAI (5 of 13) response SA-6-003 Table 6.2.1-8 Editorial Correction Correct the unit & title in the (5 of 13) table header SA-6-003 Table 6.2.1-8 Editorial Correction Correct the unit & title in the (7 of 13) table header 296-8342(3R2) Table 6.2.1-8 MKD/NW-17-0068L Revised Data in table for RAI (10 of 13) response 5-7954(11R) Table 6.2.1-8 MKD/NW-17-0201L Revised Data in table for RAI (10 of 13) response SA-6-003 Table 6.2.1-8 Editorial Correction Correct the unit & title in the (11 of 13) table header SA-6-003 Table 6.2.1-8 Editorial Correction Correct the unit & title in the (12 of 13) table header 296-8342(3R2) Table 6.2.1-8 MKD/NW-17-0068L Revised Data in table for RAI (13 of 13) response 5-7954(11R) Table 6.2.1-8 MKD/NW-17-0201L Revised Data in table for RAI (13 of 13) response 296-8342(3R2) Table 6.2.1-9 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-9 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-10 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-10 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-11 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-11 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-12 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-12 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-13 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-13 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response KEPCO/KHNP 9 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Table 6.2.1-14 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-14 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-15 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-15 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-16 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-16 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-17 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-17 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-18 MKD/NW-17-0068L Revised Data in table for RAI (11 of 11) response 5-7954(11R) Table 6.2.1-18 MKD/NW-17-0201L Revised Data in table for RAI (11 of 11) response 296-8342(3R2) Table 6.2.1-19 MKD/NW-17-0068L Revised Data in table for RAI (1 of 2) response 296-8342(3R2) Table 6.2.1-19 MKD/NW-17-0068L Revised Data in table for RAI (2 of 2) response 296-8342(3R2) Table 6.2.1-20 MKD/NW-17-0068L Revised Data in table for RAI (2 of 2) response 296-8342(2R) Table 6.2.1-23 MKD/NW-17-0147L Revised Data in table for RAI (1 of 7) response 296-8342(2R) Table 6.2.1-23 MKD/NW-17-0147L Revised Data in table for RAI (2 of 7) response 296-8342(2R) Table 6.2.1-23 MKD/NW-17-0147L Revised Data in table for RAI (3 of 7) response 296-8342(2R) Table 6.2.1-23 MKD/NW-17-0147L Added Data in table for RAI (5 of 7) response 399-8510(7) Table 6.2.1-23 MKD/NW-17-0200L Added Data in table for RAI (5 of 7) response 5-7954(11R) Table 6.2.1-23 MKD/NW-17-0201L Added Data in table for RAI (5 of 7) response KEPCO/KHNP 10 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(2R) Table 6.2.1-23 MKD/NW-17-0147L Added Data in table for RAI (6 of 7) response 399-8510(7) Table 6.2.1-23 MKD/NW-17-0200L Added Data in table for RAI (6 of 7) response 5-7954(11R) Table 6.2.1-23 MKD/NW-17-0201L Added Data in table for RAI (6 of 7) response 296-8342(2R) Table 6.2.1-23 MKD/NW-17-0147L Added Data in table for RAI (7 of 7) response 399-8510(7) Table 6.2.1-23 MKD/NW-17-0200L Added Data in table for RAI (7 of 7) response 5-7954(11R) Table 6.2.1-23 MKD/NW-17-0201L Added Data in table for RAI (7 of 7) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (1 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (1 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (2 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (2 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (3 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (3 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (4 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (4 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (5 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (5 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (6 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (6 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (7 of 30) response KEPCO/KHNP 11 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (7 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (8 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (8 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (9 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Table for RAI (9 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Table for RAI (10 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (11 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (11 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (12 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (13 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (13 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (14 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (15 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (15 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (16 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (17 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (17 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (18 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (19 of 30) response KEPCO/KHNP 12 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (19 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (20 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (21 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (21 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (22 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (23 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (23 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (24 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (25 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (25 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (26 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (27 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (27 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (28 of 30) response 5-7954(11R) Table 6.2.1-37 MKD/NW-17-0201L Revised Data in table for RAI (29 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (29 of 30) response 296-8342(3R2) Table 6.2.1-37 MKD/NW-17-0068L Revised Data in table for RAI (30 of 30) response 399-8510(7) Table 6.2.1-39 MKD/NW-17-0200L Revised Table for RAI response 5-7954(11R) Table 6.2.1-39 MKD/NW-17-0201L Revised Table for RAI response KEPCO/KHNP 13 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (1 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (2 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Added Data in table for RAI (3 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (4 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (5 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Added Data in table for RAI (6 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (7 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (9 of 10) response 357-8344(11R) Table 6.2.4-1 MKD/NW-17-0148L Revised Data in table for RAI (10 of 10) response 541-8724(12) Table 6.2.5-3 MKD/NW-17-0208L Added Table for RAI response 541-8724(12R) Table 6.2.5-3 MKD/NW-17-0356L Revised Data in table for RAI response 296-8342(3R2) Figure 6.2.1-1 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-1 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-2 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-2 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-3 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-3 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-4 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-4 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-5 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response KEPCO/KHNP 14 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Figure 6.2.1-5 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-6 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-6 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-7 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-7 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-8 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-8 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1-9 MKD/NW-17-0068L Revised Figure for RAI (1 of 2) response 296-8342(3R2) Figure 6.2.1-9 MKD/NW-17-0068L Revised Figure for RAI (2 of 2) response 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 10 response (1 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 10 response (2 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 11 response (1 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 11 response (2 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 12 response (1 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 12 response (2 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 13 response (1 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 13 response (2 of 2)

KEPCO/KHNP 15 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 14 response (1 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 14 response (2 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 15 response (1 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 15 response (2 of 2) 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 16 response 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 17 response 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 18 response 296-8342(3R2) Figure 6.2.1- MKD/NW-17-0068L Revised Figure for RAI 19 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 33 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 34 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 35 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 36 response 399-8510(7) Figure 6.2.1- MKD/NW-17-0200L Revised Figure for RAI 49 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 49 response 399-8510(7) Figure 6.2.1- MKD/NW-17-0200L Revised Figure for RAI 50 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 50 response 399-8510(7) Figure 6.2.1- MKD/NW-17-0200L Revised Figure for RAI 51 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 51 response 399-8510(7) Figure 6.2.1- MKD/NW-17-0200L Revised Figure for RAI 52 response 5-7954(11R) Figure 6.2.1- MKD/NW-17-0201L Revised Figure for RAI 52 response KEPCO/KHNP 16 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 6 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 398-8457(5RS) 6.3.2.8 MKD/NW-16-1177L Deleted description for RAI response SA-1-001 6.3.8 Editorial Correction Incorporated latest revision information 108-7973(2R2) Table 6.4-2 MKD/NW-17-0106L Revised Data in table for RAI response 108-7973(2R4) Table 6.4-2 MKD/NW-17-0352L Revised Data in table for RAI response 362-8445(31R) 6.5.2.3.2 MKD/NW-17-0157L Revised description for RAI response 550-8737(7) 6.8.4.5.5 MKD/NW-17-0251L Added description for RAI response SA-6-001 6.8.4.5.5 Editorial Correction Renumber the COL item no.

6.8(7) to 6.8(5) 63-7983(24R2) 6.8.4.5.9 MKD/NW-17-0067L Deleted description for RAI response 63-7983(24R2) 6.8.6 MKD/NW-17-0067L Deleted description for RAI response 550-8737(7) 6.8.6 MKD/NW-17-0251L Added description for RAI response SA-6-001 6.8.6 Editorial Correction Renumber the COL item no.

6.8(7) to 6.8(5)

SA-1-001 6.8.7 Editorial Correction Incorporated latest revision information KEPCO/KHNP 17 of 17

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 7 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 521-8696(3R2) 7.1.1.6 MKD/NW-17-0294L Revised description for RAI response 301-8280(45R) 7.1.2.43 MKD/NW-17-0189L Revised description for RAI response 261-8253(33R) 7.1.2.46 MKD/NW-17-0300L Added description for RAI response SA-7-001 7.1.2.46 Editorial Correction Change the reference no. 82 in RAI 261-8253(33R) to 83 271-8290(15R) 7.1.4 MKD/NW-16-1151L Added description for RAI response 271-8290(15R2) 7.1.4 MKD/NW-17-0271L Deleted description for RAI response SA-1-001 7.1.5 Editorial Correction Incorporated latest revision information 301-8280(52R) 7.1.5 MKD/NW-17-0301L Revised description for RAI response 301-8280(45R) 7.1.5 MKD/NW-17-0189L Added description for RAI response 261-8253(33R) 7.1.5 MKD/NW-17-0300L Deleted description for RAI response SA-7-001 7.1.5 Editorial Correction Change the reference no. 82 in RAI 261-8253(33R) to 83 301-8280(45R) Table 7.1-1 MKD/NW-17-0189L Added Data in table for RAI (3 of 6) response 301-8280(45R) Table 7.1-1 MKD/NW-17-0189L Added Data in table for RAI (6 of 6) response 301-8280(45R) 7.2.2.7 MKD/NW-17-0189L Added description for RAI response 301-8280(52R) 7.2.3.4 MKD/NW-17-0301L Revised description for RAI response 301-8280(52R2) 7.2.3.4 MKD/NW-17-0361L Revised description for RAI response SA-1-001 7.2.5 Editorial Correction Incorporated latest revision information 274-8277(40R2) Table 7.2-7 MKD/NW-17-0188L Revised Data in table for RAI (6 of 25) response 274-8277(40R2) Table 7.2-7 MKD/NW-17-0188L Revised Data in table for RAI (7 of 25) response SA-7-002 Table 7.2.-7 Editorial Correction Change the text in of range (7 of 25) to in range in item 2-5.d) 470-8552(137R) Figure 7.2-11 MKD/NW-17-0230L Revised Figure for RAI response KEPCO/KHNP 1 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 7 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 470-8552(137R2) Figure 7.2-11 MKD/NW-17-0273L Revised Figure for RAI response 274-8277(35) Figure 7.2-14 MKD/NW-15-0398L Added Figure for RAI response 295-8263(117S) 7.3.1.3 MKD/NW-17-0227L Revised description for RAI response SA-1-001 7.3.5 Editorial Correction Incorporated latest revision information 470-8552(137R) Figure 7.3-24 MKD/NW-17-0230L Revised Figure for RAI response 470-8552(137R2) Figure 7.3-24 MKD/NW-17-0273L Revised Figure for RAI response 301-8280(52R) 7.4.3.3.5 MKD/NW-17-0301L Revised description for RAI response 301-8280(52R2) 7.4.3.3.5 MKD/NW-17-0361L Revised description for RAI response SA-1-001 7.4.5 Editorial Correction Incorporated latest revision information 276-8304(8R) Table 7.4-1 MKD/NW-17-0279L Revised Data in table for RAI (1 of 4) response 276-8304(8R) Table 7.4-1 MKD/NW-17-0279L Revised Data in table for RAI (2 of 4) response 38-7878(1R2) 7.5.1.1 MKD/NW-17-0307L Revised description for RAI response 356-7881(18R2) 7.5.1.1 MKD/NW-17-0133L Revised description for RAI response 38-7878(1R2) 7.5.1.2 MKD/NW-17-0307L Revised description for RAI response 38-7878(1R3) 7.5.1.2 MKD/NW-17-0324L Revised description for RAI response SA-1-001 7.5.5 Editorial Correction Incorporated latest revision information 38-7878(1R4) Table 7.5-1 MKD/NW-17-0369L Revised Data in table for RAI (1 of 6) response 38-7878(1R2) Table 7.5-1 MKD/NW-17-0307L Revised Data in table for RAI (1 of 6) response 38-7878(1R3) Table 7.5-1 MKD/NW-17-0324L Revised Data in table for RAI (1 of 6) response 38-7878(1R4) Table 7.5-1 MKD/NW-17-0369L Revised Data in table for RAI (2 of 6) response 38-7878(1R2) Table 7.5-1 MKD/NW-17-0307L Revised Data in table for RAI (2 of 6) response KEPCO/KHNP 2 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 7 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 38-7878(1R4) Table 7.5-1 MKD/NW-17-0369L Revised Data in table for RAI (3 of 6) response 38-7878(1R2) Table 7.5-1 MKD/NW-17-0307L Revised Data in table for RAI (3 of 6) response 38-7878(1R3) Table 7.5-1 MKD/NW-17-0324L Revised Data in table for RAI (3 of 6) response 38-7878(1R4) Table 7.5-1 MKD/NW-17-0369L Revised Data in table for RAI (4 of 6) response 38-7878(1R2) Table 7.5-1 MKD/NW-17-0307L Revised Data in table for RAI (4 of 6) response 38-7878(1R4) Table 7.5-1 MKD/NW-17-0369L Revised Data in table for RAI (5 of 6) response 38-7878(1R2) Table 7.5-1 MKD/NW-17-0307L Revised Data in table for RAI (5 of 6) response 38-7878(1R4) Table 7.5-1 MKD/NW-17-0369L Revised Data in table for RAI (6 of 6) response 38-7878(1R2) Table 7.5-1 MKD/NW-17-0307L Added Data in table for RAI (6 of 6) response 38-7878(1R2) Table 7.5-2 MKD/NW-17-0307L Added Table for RAI response 38-7878(1R4) Table 7.5-2 MKD/NW-17-0369L Added Data in table for RAI (2 of 8) response 38-7878(1R4) Table 7.5-2 MKD/NW-17-0369L Added Data in table for RAI (5 of 8) response 521-8696(3) 7.6.1 MKD/NW-16-1053L Revised description for RAI response 521-8696(3R2) 7.6.1 MKD/NW-17-0294L Added description for RAI response 521-8696(3) 7.6.1.4 MKD/NW-16-1053L Revised Title for RAI response 521-8696(3R) 7.6.1.4 MKD/NW-17-0044L Revised Title for RAI response 521-8696(3R3) 7.6.1.4 MKD/NW-17-0344L Added description for RAI response 521-8696(3) 7.6.1.5 MKD/NW-16-1053L Revised description for RAI response 521-8696(3R) 7.6.1.5 MKD/NW-17-0044L Revised description for RAI response 521-8696(3R3) 7.6.1.6 MKD/NW-17-0344L Revised description for RAI response 521-8696(3R2) 7.6.2.1 MKD/NW-17-0294L Revised description for RAI response 521-8696(3R2) 7.6.2.2 MKD/NW-17-0294L Revised description for RAI response KEPCO/KHNP 3 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 7 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 521-8696(3R3) 7.6.2.2 MKD/NW-17-0344L Revised description for RAI response 521-8696(3R2) 7.6.2.3 MKD/NW-17-0294L Revised description for RAI response 521-8696(3R2) 7.6.3.4 MKD/NW-17-0294L Revised description for RAI response 521-8696(3R2) 7.6.3.5 MKD/NW-17-0294L Added Section for RAI response 521-8696(3R2) 7.6.3.6 MKD/NW-17-0294L Added Section for RAI response 521-8696(3R) Table 7.6-2 MKD/NW-17-0044L Revised Data in table for RAI response 521-8696(3R3) Table 7.6-2 MKD/NW-17-0344L Revised description for RAI response 521-8696(3R) Figure 7.6-3 MKD/NW-17-0044L Revised Figure title for RAI response 521-8696(3R2) Figure 7.6-3 MKD/NW-17-0294L Revised Figure title for RAI response 521-8696(3R3) Figure 7.6-3 MKD/NW-17-0344L Revised Figure title for RAI response 521-8696(3R3) Figure 7.6-4 MKD/NW-17-0344L Added Figure for RAI response 521-8696(3R2) Figure 7.6-5 MKD/NW-17-0294L Revised Figure for RAI response 521-8696(3R3) Figure 7.6-5 MKD/NW-17-0344L Revised Figure Number for RAI response 502-8647(17R) 7.7.1.1 MKD/NW-17-0034L Revised description for RAI response 356-7881(18R2) 7.7.1.2 MKD/NW-17-0133L Added description for RAI response SA-1-001 7.7.5 Editorial Correction Incorporated latest revision information 38-7878(1R2) Figure 7.7-12 MKD/NW-17-0307L Revised Figure for RAI response 356-7881(18R2) Figure 7.7-15 MKD/NW-17-0133L Added Figure for RAI response SA-1-001 7.8.5 Editorial Correction Incorporated latest revision information SA-1-001 7.9.5 Editorial Correction Incorporated latest revision information KEPCO/KHNP 4 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 8 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 540-8729(12) 8.2.1.2 MKD/NW-17-0171L Added description for RAI response 539-8730(21) 8.2.1.3 MKD/NW-17-0134L Revised description for RAI response 540-8729(12) 8.2.1.3 MKD/NW-17-0171L Revised description for RAI response 540-8729(12) 8.2.3 MKD/NW-17-0171L Revised description for RAI response 539-8730(21) 8.3.1.1 MKD/NW-17-0134L Deleted description for RAI response 539-8730(21) 8.3.1.1.2.3 MKD/NW-17-0134L Added description for RAI response 539-8730(21) 8.3.1.3.9 MKD/NW-17-0134L Added Section for RAI response 529-8711(71) 8.4.1.3.1 MKD/NW-17-0003L Added description for RAI response KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 9 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) 9.1.1.1 MKD/NW-17-0201L Revised description for RAI response 5-7954(11R) 9.1.1.3.3 MKD/NW-17-0201L Added description for RAI response SA-1-001 9.1.1.3.4 Editorial Correction Incorporated latest revision information 287-8272(34R) 9.1.2.1 MKD/NW-17-0263L Revised description for RAI response 287-8272(44R) 9.1.2.1 MKD/NW-17-0161L Revised description for RAI response 287-8272(44R) 9.1.2.2.1 MKD/NW-17-0161L Revised description for RAI response 287-8272(42R) 9.1.2.2.1 MKD/NW-17-0263L Revised description for RAI response 287-8272(42R) 9.1.2.2.2 MKD/NW-17-0263L Revised description for RAI response SA-9-001 9.1.2.2.2 Editorial Correction Change the text ~ a the outer side ~ to ~ for the outer side ~

287-8272(44R) 9.1.2.2.3 MKD/NW-17-0161L Added description for RAI response 287-8272(44R) 9.1.2.3.1 MKD/NW-17-0161L Added description for RAI response 536-8725(43) 9.1.2.4 MKD/NW-17-0085L Added description for RAI response 287-8272(44R) 9.1.2.4 MKD/NW-17-0161L Added description for RAI response 517-8670(41) 9.1.3.3.2 MKD/NW-16-1114L Revised description for RAI response SA-1-001 9.1.7 Editorial Correction Incorporated latest revision information 287-8272(34R) 9.1.7 MKD/NW-17-0263L Revised description for RAI response 246-8307(2) Figure 9.2.8-1 MKD/NW-16-0109L Revised Figure for RAI response 246-8307(2) Figure 9.2.9-1 MKD/NW-16-0109L Revised Figure for RAI response 343-8420(22R) 9.3.4.2.10 MKD/NW-17-0190L Revised description for RAI response 343-8420(22R) 9.3.5 MKD/NW-17-0190L Added description for RAI response 17-7917(1R) Figure 9.3.4-1 MKD/NW-17-0253L Revised Figure for RAI (3 of 7) response KEPCO/KHNP 1 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 9 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 343-8420(22R) Figure 9.3.4-1 MKD/NW-17-0190L Revised Figure for RAI (6 of 7) response 368-8470(14R) 9.4.1.2 MKD/NW-17-0158L Revised description for RAI response 526-8651(223R) 9.4.1.4 MKD/NW-17-0287L Revised description for RAI response 368-8470(14R) 9.4.9 MKD/NW-17-0158L Revised description for RAI response 235-8275(34R3) Table 9.4.7-1 MKD/NW-17-0095L Revised Data in table for (4 of 5) RAI response 235-8275(34R3) Table 9.4.7-1 MKD/NW-17-0095L Revised Data in table for (5 of 5) RAI response 548-8822(6) 9.5.2.3 MKD/NW-17-0252L Revised description for RAI response KEPCO/KHNP 2 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 9.5A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 235-8275(46R) 9.5A.3.2.10 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.11 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.12 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.13 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.34 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.49 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.50 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.62 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.89 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.109 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.2.110 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.9 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.10 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.11 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.12 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.32 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.52 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.53 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.64 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.109 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.111 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R) 9.5A.3.3.112 MKD/NW-17-0149L Revised description for RAI response KEPCO/KHNP 1 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 9.5A Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 235-8275(46R) 9.5A.3.6.4 MKD/NW-17-0149L Revised description for RAI response 235-8275(46R2) 9.5A.3.6.4 MKD/NW-17-0218L Revised description for RAI response 538-8720(12) 9.5A.3.6.4 MKD/NW-17-0074L Revised description for RAI response KEPCO/KHNP 2 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 10 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 293-8332(4RS) 10.2.1.2 MKD/NW-17-0096L Deleted description for RAI response 530-8714(7) Table 10.3.2-3 MKD/NW-17-0019L Revised Data in table for RAI response 314-8378(13) Table 10.3.2-4 MKD/NW-16-0082L Added Table title for RAI (1 of 2) response 463-8570(5R) Table 10.3.2-6 MKD/NW-17-0382L Revised Data in table for RAI response 530-8714(7) Figure 10.3.2-1 MKD/NW-17-0019L Revised Figure for RAI (1 of 2) response 539-8664(8) 10.4.9.1.2 MKD/NW-17-0180L Revised description for RAI response 418-8348(45R) 10.4.9.2.1 MKD/NW-17-0270L Revised description for RAI response SA-10-001 Table 10.4.9-5 Editorial Correction Added missing information in the table header 537-8664(8) Table 10.4.9-6 MKD/NW-17-0180L Deleted Table for RAI response 537-8664(8) Table 10.4.9-7 MKD/NW-17-0180L Revised Table Number for RAI response 235-8275(46R) Figure 10.4.8-1 MKD/NW-17-0149L Revised Figure for RAI (2 of 2) response KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 11 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 343-8420(23R) Table 11.1-6 MKD/NW-17-0039L Revised Data in table for RAI response 343-8420(23R) Table 11.1-10 MKD/NW-17-0039L Revised Data in table for RAI response 542-8731(11) 11.2.3.2 MKD/NW-17-0187L Revised description for RAI response 542-8731(11) Table 11.2-9 MKD/NW-17-0187L Revised Table for Rai response 538-8720(13) 11.3.1.4 MKD/NW-17-0074L Added description for RAI response 538-8720(13R) 11.3.1.4 MKD/NW-17-0193L Added description for RAI response 343-8420(25) 11.3.1.5 MKD/NW-17-0043L Added description for RAI response 225-8254(13R) 11.3.2 MKD/NW-17-0047L Revised description for RAI response 225-8254(13R2) 11.3.2 MKD/NW-17-0093L Deleted description for RAI response 343-8420(25) Table 11.3-10 MKD/NW-17-0043L Added Data in table for RAI (1 of 2) response 343-8420(25) Table 11.3-10 MKD/NW-17-0043L Added Table for RAI response (2 of 2) 343-8420(25) Table 11.3-11 MKD/NW-17-0043L Revised Data in table for RAI (1 of 3) response 343-8420(25) Table 11.3-11 MKD/NW-17-0043L Added Data in table for RAI (2 of 3) response 343-8420(25) Table 11.3-11 MKD/NW-17-0043L Revised Data in table for RAI (3 of 3) response 538-8720(11) 11.4.5.1.1 MKD/NW-17-0078L Added description for RAI response 131-8087(1R4) 11.5.1.2 MKD/NW-17-0221L Revised description for RAI response 131-8087(1R4) 11.5.2.1 MKD/NW-17-0221L Revised description for RAI response 131-8087(1R4) 11.5.2.2.1 MKD/NW-17-0221L Revised description for RAI response 131-8087(1R3) 11.5.2.2.1 MKD/NW-14-0035L Added description for RAI response 131-8087(1R4) 11.5.2.2.2 MKD/NW-17-0221L Revised description for RAI response 131-8087(1R4) 11.5.2.2.4 MKD/NW-17-0221L Revised description for RAI response KEPCO/KHNP 1 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 11 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 131-8087(1R4) 11.5.2.2.5 MKD/NW-17-0221L Revised description for RAI response 281-8232(49R3) 11.5.2.2.5 MKD/NW-17-0206L Added description for RAI response 132-8088(2R3) 11.5.2.3.4 MKD/NW-17-0197L Revised description for RAI response 281-8232(49R3) 11.5.2.3.5 MKD/NW-17-0206L Added description for RAI response 132-8088(2R3) 11.5.2.3.5 MKD/NW-17-0197L Revised description for RAI response 132-8088(2R3) 11.5.3 MKD/NW-17-0197L Revised description for RAI response 131-8087(1R3) 11.5.3 MKD/NW-14-0035L Revised description for RAI response 131-8087(1R4) Table 11.5-1 MKD/NW-17-0221L Revised Data in table for RAI (1 of 4) response 281-8232(49R3) Table 11.5-1 MKD/NW-17-0206L Added Data in table for RAI (1 of 4) response 131-8087(1R4) Table 11.5-1 MKD/NW-17-0221L Revised Data in table for RAI (2 of 4) response 281-8232(49R3) Table 11.5-1 MKD/NW-17-0206L Added Data in table for RAI (2 of 4) response 131-8087(1R4) Table 11.5-1 MKD/NW-17-0221L Added Data in table for RAI (3 of 4) response 281-8232(49R3) Table 11.5-1 MKD/NW-17-0206L Added Data in table for RAI (3 of 4) response 281-8232(49R3) Table 11.5-1 MKD/NW-17-0206L Added Data in table for RAI (4 of 4) response 131-8087(1R4) Table 11.5-1 MKD/NW-17-0221L Added Data in table for RAI (4 of 4) response 281-8232(49R3) Table 11.5-2 MKD/NW-17-0206L Added Data in table for RAI (1 of 2) response 281-8232(49R3) Table 11.5-2 MKD/NW-17-0206L Added Data in table for RAI (2 of 2) response 132-8088(2R3) Table 11.5-2 MKD/NW-17-0197L Revised Data in table for RAI (2 of 2) response 368-8470(14R) Figure 11.5-2R MKD/NW-17-0158L Revised Figure for RAI response 376-8496(49R3) Figure 11.5-2R MKD/NW-17-0088L Revised Figure for RAI response 132-8088(2R3) Figure 11.5-3B MKD/NW-17-0197L Revised Figure title for RAI KEPCO/KHNP 2 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 11 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response KEPCO/KHNP 3 of 3

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 235-8275(26R) ACRONYM MKD/NW-17-0121L Added description for RAI AND response ABBREVIATI ON LIST SA-12-002 ACRONYM Editorial Correction Added missing acronym and AND abbreviation in the list ABBREVIATI ON LIST 343-8420(22R) 12.2.1.6 MKD/NW-17-0190L Revised description for RAI response 321-8353(20R2) 12.2.2.4 MKD/NW-16-1023L Added description for RAI response 343-8420(23R2) Table 12.2-11 MKD/NW-17-0177L Revised Data in table for RAI (2 of 2) response 343-8420(23R3) Table 12.2-11 MKD/NW-17-0235L Added Data in table for RAI (2 of 2) response 343-8420(22R) Table 12.2-12 MKD/NW-17-0190L Revised Data in table for RAI (1 of 2) response 343-8420(22R) Table 12.2-12 MKD/NW-17-0190L Revised Data in table for RAI (2 of 2) response 13-7856(2R4) Table 12.2-13 MKD/NW-17-0092L Revised Data in table for RAI (4 of 5) response 13-7856(2R4) Table 12.2-13 MKD/NW-17-0092L Revised Data in table for RAI (5 of 5) response 343-8420(23R) Table 12.2-17a MKD/NW-17-0039L Revised Data in table for RAI response 343-8420(23R) Table 12.2-18 MKD/NW-17-0039L Revised Table for RAI response 343-8420(25) Table 12.2-19 MKD/NW-17-0043L Added Data in table for RAI (1 of 2) response 343-8420(25R) Table 12.2-19 MKD/NW-17-0123L Added Data in table for RAI (1 of 2) response 343-8420(25) Table 12.2-19 MKD/NW-17-0043L Added Data in table for RAI (2 of 2) response 343-8420(25R) Table 12.2-19 MKD/NW-17-0123L Added Data in table for RAI (2 of 2) response 13-7856(2R4) Table 12.2-25 MKD/NW-17-0092L Added Data in table for RAI (2 of 5) response 343-8420(25) Table 12.2-25 MKD/NW-17-0043L Revised Data in table for RAI (4 of 5) response KEPCO/KHNP 1 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 343-8420(22R2) Table 12.2-25 MKD/NW-17-0222L Revised Data in table for RAI (5 of 5) response 207-8247(18R) Table 12.2-26 MKD/NW-17-0114L Revised Data in table for RAI (5 of 8) response 235-8275(31R) 12.3.2.1 MKD/NW-17-0112L Revised description for RAI response 343-8420(22R) 12.3.2.3 MKD/NW-17-0190L Added description for RAI response 235-8275(31R) 12.3.4 MKD/NW-17-0112L Added description for RAI response 343-8420(22R) 12.3.4 MKD/NW-17-0190L Revised description for RAI response 281-8232(49R2) 12.3.4.1.5 MKD/NW-16-1148L Added description for RAI response 376-8496(49R3) 12.3.4.1.5 MKD/NW-17-0088L Revised description for RAI response 343-8420(22R) 12.3.4.1.6 MKD/NW-17-0190L Revised description for RAI response 116-8054(1R2) 12.3.6 MKD/NW-17-0272L Added description for RAI response 343-8420(22R) 12.3.6 MKD/NW-17-0190L Revised description for RAI response 235-8275(34R3) 12.3.6 MKD/NW-17-0095L Added description for RAI response SA-12-001 12.3.6 Editorial Correction Change the COL item no.

12.3(6) in RAI 235-8275(34R3) to 12.3(7) 235-8275(31R) 12.3.7 MKD/NW-17-0112L Added description for RAI response SA-12-003 Table 12.3-1 Editorial Correction Correct the text castoirn ghmardfacing to casting, or hardfacing in note (5) 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (1 of 16) response 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Revised Data in table for RAI (1 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (2 of 16) response 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Revised Data in table for RAI (2 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (3 of 16) response KEPCO/KHNP 2 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 116-8054(1R4) Table 12.3-4 MKD/NW-17-0302L Added Data in table for RAI (3 of 16) response 176-8089(9R3) Table 12.3-4 MKD/NW-17-0359L Revised Data in table for RAI (3 of 16) response 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Added Data in table for RAI (3 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (4 of 16) response 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Revised Data in table for RAI (4 of 16) response 544-8756(55R) Table 12.3-4 MKD/NW-17-0266L Revised Data in table for RAI (4 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (5 of 16) response 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Revised Data in table for RAI (5 of 16) response 544-8756(55R) Table 12.3-4 MKD/NW-17-0266L Added Data in table for RAI (5 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (6 of 16) response 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Revised Data in table for RAI (6 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (7 of 16) response 343-8420(25) Table 12.3-4 MKD/NW-17-0043L Revised Data in table for RAI (7 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (8 of 16) response 235-8275(34R3) Table 12.3-4 MKD/NW-17-0095L Revised Data in table for RAI (8 of 16) response 343-8420(25) Table 12.3-4 MKD/NW-17-0043L Revised Data in table for RAI (8 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (9 of 16) response 343-8420(25) Table 12.3-4 MKD/NW-17-0043L Revised Data in table for RAI (9 of 16) response 343-8420(25R) Table 12.3-4 MKD/NW-17-0123L Revised Data in table for RAI (9 of 16) response KEPCO/KHNP 3 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Data in table for RAI (10 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Table for RAI (11 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Revised Table for RAI (12 of 16) response 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Added Table for RAI response (13 of 16) 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Added Table for RAI response (14 of 16) 141-8098(10R2) Table 12.3-4 MKD/NW-17-0140L Added Table for RAI response (15 of 16) 544-8756(55) Table 12.3-4 MKD/NW-17-0127L Added Table for RAI response (16 of 16) 235-8275(34R3) Table 12.3-5 MKD/NW-17-0095L Revised Data in table for RAI (2 of 2) response 343-8420(25R) Table 12.3-5 MKD/NW-17-0123L Revised Data in table for RAI (2 of 2) response SA-12-001 Table 12.3-5 Editorial Correction Change the COL item no.

(2 of 2) 12.3(6) in RAI 235-8275(34R3) to 12.3(7) 281-8232(49R3) Table 12.3-6 MKD/NW-17-0206L Added Data in table for RAI (1 of 2) response 376-8496(49R3) Table 12.3-6 MKD/NW-17-0088L Deleted Data in table for RAI (2 of 2) response 368-8470(14R) Table 12.3-6 MKD/NW-17-0158L Deleted Data in table for RAI (2 of 2) response 281-8232(49R3) Table 12.3-6 MKD/NW-17-0206L Added Data in table for RAI (2 of 2) response 544-8756(55R) Figure 12.3-1 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55R) Figure 12.3-9 MKD/NW-17-0266L Revised Figure for RAI response 235-8275(34R3) Figure 12.3-10 MKD/NW-17-0095L Revised Figure for RAI response 544-8756(55) Figure 12.3-12 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-13 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-14 MKD/NW-17-0127L Revised Figure for RAI response KEPCO/KHNP 4 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 544-8756(55) Figure 12.3-15 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-16 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-20 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-20 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-21 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-21 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-22 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-22 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-23 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-23 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-24 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-24 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-25 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-25 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-26 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-26 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-27 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-27 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-28 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-28 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-29 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-29 MKD/NW-17-0266L Revised Figure for RAI response KEPCO/KHNP 5 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 544-8756(55) Figure 12.3-30 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-30 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-31 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55R) Figure 12.3-31 MKD/NW-17-0266L Revised Figure for RAI response 544-8756(55) Figure 12.3-32 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-33 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-34 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-35 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-36 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-37 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-38 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-39 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-40 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-41 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-42 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) Figure 12.3-43 MKD/NW-17-0127L Revised Figure for RAI response 544-8756(55) 12.4.1.2 MKD/NW-17-0127L Revised description for RAI response 544-8756(55R) 12.4.1.2 MKD/NW-17-0266L Revised description for RAI response 544-8756(55) 12.4.3 MKD/NW-17-0127L Added description for RAI response 544-8756(55R) 12.4.3 MKD/NW-17-0266L Revised description for RAI response 544-8756(55) Table 12.4-8 MKD/NW-17-0127L Revised Table for RAI response KEPCO/KHNP 6 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (1 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (2 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (3 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (4 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (5 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (6 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (7 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (8 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (9 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (10 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (11 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (12 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (13 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (14 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (15 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (16 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (17 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (18 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (19 of 21) response KEPCO/KHNP 7 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 12 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (20 of 21) response 544-8756(55R) Table 12.4-8 MKD/NW-17-0266L Revised Data in table for RAI (21 of 21) response KEPCO/KHNP 8 of 8

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 14 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-14-001 ACRONYM Editorial Correction Added missing acronym and AND abbreviation in the list ABBREVIATI ON LIST 524-8697(69) 14.2.7.1.13 MKD/NW-16-1163L Revised description for RAI response 524-8697(69) 14.2.10.1.2 MKD/NW-16-1163L Added description for RAI response 91-7867(3R2) 14.2.12.1.20 MKD/NW-16-0927L Revised description for RAI response 91-7867(3R2) 14.2.12.1.21 MKD/NW-16-0927L Added description for RAI response 549-8856(19S) 14.2.12.1.22 MKD/NW-17-0299L Added description for RAI response 549-8856(19R) 14.2.12.1.22 MKD/NW-17-0362L Revised description for RAI response 198-8208(23R2) 14.2.12.1.26 MKD/NW-17-0079L Revised description for RAI response 334-8373(10R3) 14.2.12.1.51 MKD/NW-17-0081L Added description for RAI response 524-8697(69) 14.2.12.1.56 MKD/NW-16-1163L Revised description for RAI response 529-8711(71) 14.2.12.1.89 MKD/NW-17-0003L Added description for RAI response 529-8711(71) 14.2.12.1.90 MKD/NW-17-0003L Revised description for RAI response 192-8180(15R) 14.2.12.1.105 MKD/NW-17-0145L Revised description for RAI response 368-8470(14R) 14.2.12.1.106 MKD/NW-17-0158L Added description for RAI response 57-7965(4) 14.2.12.1.106 MKD/NW-15-0089L Deleted description for RAI response 368-8470(14R) 14.2.12.1.107 MKD/NW-17-0158L Revised description for RAI response 80-8040(2R) 14.2.12.1.134 MKD/NW-17-0290L Revised description for RAI response 198-8208(21R3) 14.2.12.1.138 MKD/NW-16-1166L Revised description for RAI response 548-8822(7) 14.2.12.1.154 MKD/NW-17-0243L Added Section for RAI response 524-8697(69) 14.2.12.2 MKD/NW-16-1163L Revised Title for RAI response 524-8697(69) 14.2.12.2.1 MKD/NW-16-1163L Added Section for RAI response KEPCO/KHNP 1 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 14 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 524-8697(69R) 14.2.12.2.1 MKD/NW-17-0175L Revised description for RAI response 524-8697(69) 14.2.12.2.2 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.3 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.4 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.5 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.6 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.7 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.8 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.9 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.10 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.2.11 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.3 MKD/NW-16-1163L Added Section title for RAI response 524-8697(69) 14.2.12.3.1 MKD/NW-16-1163L Added Section for RAI response 524-8697(69R) 14.2.12.3.1 MKD/NW-17-0175L Added description for RAI response 524-8697(69) 14.2.12.3.2 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.3.3 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.3.4 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.3.5 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.3.6 MKD/NW-16-1163L Revised Section Number for RAI response 524-8697(69) 14.2.12.3.7 MKD/NW-16-1163L Revised Section Number for RAI response 198-8208(26R2) 14.2.12.4.3 MKD/NW-16-1176L Added description for RAI response 198-8208(35R2) 14.2.12.4.27 MKD/NW-17-0115L Added Section for RAI response KEPCO/KHNP 2 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 14 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 281-8232(49R2) 14.2.13 MKD/NW-16-1148L Revised description for RAI response 548-8822(7) 14.2.13 MKD/NW-17-0243L Deleted description for RAI response 548-8822(7) Table 14.2-1 MKD/NW-17-0243L Added Data in table for RAI (6 of 6) response 524-8697(69) Table 14.2-2 MKD/NW-16-1163L Revised Data in table for RAI response 513-8663(67R) Table 14.2-2 MKD/NW-17-0132L Deleted Data in table for RAI response 198-8208(35R) Table 14.2-2 MKD/NW-16-0639L Deleted Data in table for RAI response 524-8697(69) Table 14.2-3 MKD/NW-16-1163L Revised Data in table for RAI response 513-8663(67R) Table 14.2-4 MKD/NW-17-0132L Added Data in table for RAI response 548-8822(7) Table 14.2-7 MKD/NW-17-0243L Revised Data in table for RAI (11 of 18) response 524-8697(69) Table 14.2-7 MKD/NW-16-1163L Revised Data in table for RAI (13 of 18) response 524-8697(69R) Table 14.2-7 MKD/NW-17-0175L Revised Data in table for RAI (13 of 18) response 524-8697(69) Table 14.2-7 MKD/NW-16-1163L Revised Data in table for RAI (14 of 18) response 524-8697(69) Table 14.2-7 MKD/NW-16-1163L Revised Data in table for RAI (15 of 18) response 198-8208(35R2) Table 14.2-7 MKD/NW-17-0115L Added Data in table for RAI (16 of 18) response 546-8782(3) 14.3.2.3 MKD/NW-17-0262L Revised description for RAI response 539-8730(21) 14.3.2.6 MKD/NW-17-0134L Added description for RAI response 434-8352(87R) 14.3.4 MKD/NW-17-0278L Revised description for RAI response 546-8782(8) Table 14.3.4-1 MKD/NW-17-0275L Added Data in table for RAI (4 of 4) response 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (1 of 7) response 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (2 of 7) response KEPCO/KHNP 3 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 14 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (3 of 7) response 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (4 of 7) response 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (5 of 7) response 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (6 of 7) response 434-8352(87R2) Table 14.3.4-2 MKD/NW-17-0316L Revised Data in table for RAI (7 of 7) response 434-8352(87R3) Table 14.3.4-2 MKD/NW-17-0348L Added Data in table for RAI (7 of 7) response 541-8724(12R) Table 14.3.4-2 MKD/NW-17-0356L Added Data in table for RAI (7 of 7) response KEPCO/KHNP 4 of 4

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 399-8510(7) ACRONYM AND MKD/NW-17-0200L Added description for RAI ABBREVIATION response LIST 5-7954(11R) ACRONYM AND MKD/NW-17-0201L Added description for RAI ABBREVIATION response LIST 301-8280(52R) 15.0.0.9 MKD/NW-17-0301L Deleted Section for RAI response 301-8280(52R2) 15.0.0.9 MKD/NW-17-0361L Revised Section for RAI response 301-8280(45R) 15.0.0.9 MKD/NW-17-0189L Added description for RAI response 5-7954(11R) 15.0.0.10 MKD/NW-17-0201L Revised description for RAI response 5-7954(11R3) 15.0.0.10 MKD/NW-17-0371L Revised description for RAI response SA-1-001 15.0.2.1 Editorial Correction Incorporated latest revision information 368-8470(14R) 15.0.3.5 MKD/NW-17-0158L Added description for RAI response 368-8470(14R2) 15.0.3.5 MKD/NW-17-0233L Added description for RAI response 368-8470(14R3) 15.0.3.5 MKD/NW-17-0292L Revised description for RAI response 368-8470(14R) 15.0.4 MKD/NW-17-0158L Added description for RAI response 368-8470(14R2) 15.0.4 MKD/NW-17-0233L Added description for RAI response SA-1-001 15.0.5 Editorial Correction Incorporated latest revision information 301-8280(52R) 15.0.5 MKD/NW-17-0301L Deleted description for RAI response 301-8280(52R2) 15.0.5 MKD/NW-17-0361L Revised description for RAI response 5-7954(11R) 15.0.5 MKD/NW-17-0201L Revised description for RAI response 5-7954(11R3) 15.0.5 MKD/NW-17-0371L Revised description for RAI response 301-8280(45R) 15.0.5 MKD/NW-17-0189L Added description for RAI response 108-7973(2R4) Table 15.0-10 MKD/NW-17-0352L Revised Data in table for RAI response KEPCO/KHNP 1 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 108-7973(2R4) Table 15.1.5-13 MKD/NW-17-0352L Revised Data in table for RAI (1 of 2) response 108-7973(2R4) Table 15.1.5-13 MKD/NW-17-0352L Revised Data in table for RAI (2 of 2) response 17-7917(1R) 15.4.6.1 MKD/NW-17-0253L Revised description for RAI response 17-7917(1R) 15.4.6.2 MKD/NW-17-0253L Revised description for RAI response 17-7917(1R) 15.4.6.3.2 MKD/NW-17-0253L Revised description for RAI response 17-7917(1R) 15.4.6.3.3 MKD/NW-17-0253L Revised description for RAI response 5-7954(11R) 15.4.8.3.2 MKD/NW-17-0201L Added description for RAI response SA-15-001 15.4.8.3.2 Editorial Correction Change the reference no. 78 in RAI 5-7957(11R) to 81 5-7954(11R) 15.4.8.3.3 MKD/NW-17-0201L Deleted description for RAI response 17-7917(1R) Table 15.4.6-1 MKD/NW-17-0253L Deleted Data in table for RAI response 5-7954(11R) Table 15.4.8-1 MKD/NW-17-0201L Revised Data in table for RAI (1 of 3) response 5-7954(11R) Table 15.4.8-1 MKD/NW-17-0201L Revised Data in table for RAI (2 of 3) response 5-7954(11R) Table 15.4.8-3 MKD/NW-17-0201L Revised Data in table for RAI response 5-7954(11R) Figure 15.4.8-1 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-2 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-3 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-4 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-5 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R3) Figure 15.4.8-5 MKD/NW-17-0371L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-6 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-7 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-8 MKD/NW-17-0201L Revised Figure for RAI KEPCO/KHNP 2 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 5-7954(11R) Figure 15.4.8-9 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-10 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-11 MKD/NW-17-0201L Revised Figure for RAI response 5-7954(11R) Figure 15.4.8-12 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) 15.6.5.2.1 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 15.6.5.2.1 MKD/NW-17-0371L Revised description for RAI response 5-7954(11R) 15.6.5.2.1 MKD/NW-17-0201L Revised description for RAI response 399-8510(7) 15.6.5.2.2 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 15.6.5.2.2 MKD/NW-17-0371L Revised description for RAI response 399-8510(7) 15.6.5.3.1 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 15.6.5.3.1 MKD/NW-17-0371L Revised description for RAI response 5-7954(11R) 15.6.5.3.1 MKD/NW-17-0201L Revised description for RAI response 398-8457(5RS) 15.6.5.3.1 MKD/NW-16-1177L Revised description for RAI response 399-8510(7) 15.6.5.3.2 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 15.6.5.3.2 MKD/NW-17-0371L Revised description for RAI response 5-7954(11R) 15.6.5.3.2 MKD/NW-17-0201L Revised description for RAI response 399-8510(7) 15.6.5.3.3 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R) 15.6.5.3.3 MKD/NW-17-0201L Revised description for RAI response 5-7954(11R3) 15.6.5.3.3 MKD/NW-17-0371L Revised description for RAI response 318-8337(2R) 15.6.5.3.3 MKD/NW-17-0032L Revised description for RAI response 398-8457(5RS) 15.6.5.3.3 MKD/NW-16-1177L Revised description for RAI response KEPCO/KHNP 3 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 176-8089(11R3) 15.6.5.5.1.2 MKD/NW-17-0118L Added description for RAI response 399-8510(7) 15.6.5.5.2 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 15.6.5.5.2 MKD/NW-17-0371L Revised description for RAI response 399-8510(7) 15.6.5.5.3 MKD/NW-17-0200L Revised description for RAI response 5-7954(11R3) 15.6.5.5.3 MKD/NW-17-0371L Revised description for RAI response 108-7973(2R2) Table 15.6.3-6 MKD/NW-17-0106L Revised Data in table for RAI response 399-8510(7) Table 15.6.5-1 MKD/NW-17-0200L Deleted Table for RAI response 5-7954(11R) Table 15.6.5-1 MKD/NW-17-0201L Deleted Table for RAI response 399-8510(7) Table 15.6.5-2 MKD/NW-17-0200L Revised Data in table for RAI (1 of 2) response 5-7954(11R) Table 15.6.5-2 MKD/NW-17-0201L Revised Data in table for RAI (1 of 2) response 5-7954(11R3) Table 15.6.5-2 MKD/NW-17-0371L Revised Data in table for RAI (1 of 2) response 399-8510(7) Table 15.6.5-2 MKD/NW-17-0200L Revised Data in table for RAI (2 of 2) response 5-7954(11R) Table 15.6.5-2 MKD/NW-17-0201L Revised Data in table for RAI (2 of 2) response 399-8510(7) Table 15.6.5-3 MKD/NW-17-0200L Revised Data in table for RAI response 5-7954(11R) Table 15.6.5-3 MKD/NW-17-0201L Revised Data in table for RAI response 399-8510(7) Table 15.6.5-4 MKD/NW-17-0200L Revised Data in table for RAI response 5-7954(11R) Table 15.6.5-4 MKD/NW-17-0201L Revised Data in table for RAI response 399-8510(7) Table 15.6.5-5 MKD/NW-17-0200L Revised Table Number for RAI response 5-7954(11R) Table 15.6.5-5 MKD/NW-17-0201L Revised Table Number for RAI response 399-8510(7) Table 15.6.5-6 MKD/NW-17-0200L Revised Table Number for RAI response 5-7954(11R) Table 15.6.5-6 MKD/NW-17-0201L Revised Table Number for RAI response KEPCO/KHNP 4 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 399-8510(7) Table 15.6.5-7 MKD/NW-17-0200L Revised Table Number for RAI response 5-7954(11R) Table 15.6.5-7 MKD/NW-17-0201L Revised Table Number for RAI response 399-8510(7) Table 15.6.5-8 MKD/NW-17-0200L Revised Table Number for RAI response 5-7954(11R) Table 15.6.5-8 MKD/NW-17-0201L Revised Table Number for RAI response 318-8337(2R) Table 15.6.5-9 MKD/NW-17-0032L Revised Table for RAI response 399-8510(7) Table 15.6.5-9 MKD/NW-17-0200L Revised Table Number for (1 of 3) RAI response 5-7954(11R3) Table 15.6.5-9 MKD/NW-17-0371L Revised Table Number for (1 of 3) RAI response 399-8510(7) Table 15.6.5-9 MKD/NW-17-0200L Revised Table Number for (2 of 3) RAI response 5-7954(11R3) Table 15.6.5-9 MKD/NW-17-0371L Revised Table Number for (2 of 3) RAI response 399-8510(7) Table 15.6.5-9 MKD/NW-17-0200L Revised Table Number for (3 of 3) RAI response 5-7954(11R3) Table 15.6.5-9 MKD/NW-17-0371L Revised Table Number for (3 of 3) RAI response 318-8337(2R) Table 15.6.5-10 MKD/NW-17-0032L Revised Table for RAI response 399-8510(7) Table 15.6.5-10 MKD/NW-17-0200L Revised Table Number for (1 of 3) RAI response 5-7954(11R3) Table 15.6.5-10 MKD/NW-17-0371L Revised Table Number for (1 of 3) RAI response 399-8510(7) Table 15.6.5-10 MKD/NW-17-0200L Revised Table Number for (2 of 3) RAI response 5-7954(11R3) Table 15.6.5-10 MKD/NW-17-0371L Revised Table Number for (2 of 3) RAI response 399-8510(7) Table 15.6.5-10 MKD/NW-17-0200L Revised Table Number for (3 of 3) RAI response 5-7954(11R3) Table 15.6.5-10 MKD/NW-17-0371L Revised Table Number for (3 of 3) RAI response 318-8337(2R) Table 15.6.5-12 MKD/NW-17-0032L Added Table for RAI response 399-8510(7) Table 15.6.5-11 MKD/NW-17-0200L Revised Table Number for RAI response 5-7954(11R3) Table 15.6.5-11 MKD/NW-17-0371L Revised Table Number for RAI response KEPCO/KHNP 5 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 399-8510(7) Table 15.6.5-12 MKD/NW-17-0200L Revised Table Number for (1 of 4) RAI response 5-7954(11R3) Table 15.6.5-12 MKD/NW-17-0371L Revised Table Number for (1 of 4) RAI response 399-8510(7) Table 15.6.5-12 MKD/NW-17-0200L Revised Table Number for (2 of 4) RAI response 5-7954(11R3) Table 15.6.5-12 MKD/NW-17-0371L Revised Table Number for (2 of 4) RAI response 176-8089(11R3) Table 15.6.5-12 MKD/NW-17-0118L Added Data in table for RAI (2 of 4) response 399-8510(7) Table 15.6.5-12 MKD/NW-17-0200L Revised Table Number for (3 of 4) RAI response 5-7954(11R3) Table 15.6.5-12 MKD/NW-17-0371L Revised Table Number for (3 of 4) RAI response 399-8510(7) Table 15.6.5-12 MKD/NW-17-0200L Revised Table Number for (4 of 4) RAI response 5-7954(11R3) Table 15.6.5-12 MKD/NW-17-0371L Revised Table Number for (4 of 4) RAI response 399-8510(7) Table 15.6.5-13 MKD/NW-17-0200L Revised Table Number for RAI response 5-7954(11R3) Table 15.6.5-13 MKD/NW-17-0371L Revised Table Number for RAI response 399-8510(7) Figure 15.6.5-1 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-1 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-2 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-2 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-3 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-3 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-4 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R3) Figure 15.6.5-4 MKD/NW-17-0371L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-5 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-5 MKD/NW-17-0201L Revised Figure for RAI KEPCO/KHNP 6 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 399-8510(7) Figure 15.6.5-6 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-6 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-7 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-7 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-8 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R3) Figure 15.6.5-8 MKD/NW-17-0371L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-9 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-9 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-10 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-10 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-11 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-11 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-12 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R3) Figure 15.6.5-12 MKD/NW-17-0371L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-13 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-13 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-14 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-14 MKD/NW-17-0201L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-15 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R3) Figure 15.6.5-15 MKD/NW-17-0371L Revised Figure for RAI response 399-8510(7) Figure 15.6.5-16 MKD/NW-17-0200L Revised Figure for RAI response KEPCO/KHNP 7 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 5-7954(11R) Figure 15.6.5-16 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-16 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-17 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-17 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-17 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-18 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-18 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-18 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-19 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-19 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-19 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-20 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-20 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-20 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-21 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-21 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-21 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-22 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-22 MKD/NW-17-0201L Deleted Figure for RAI response 5-7954(11R3) Figure 15.6.5-22 MKD/NW-17-0371L Added Figure for RAI response 399-8510(7) Figure 15.6.5-23 MKD/NW-17-0200L Revised Figure for RAI response 5-7954(11R) Figure 15.6.5-23 MKD/NW-17-0201L Revised Figure for RAI response KEPCO/KHNP 8 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 318-8337(2R) Figure 15.6.5-24A MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24B MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24C MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24D MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24E MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24F MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24G MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-24H MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25A MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25B MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25C MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25D MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25E MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25F MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25G MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-25H MKD/NW-17-0032L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-26A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26B MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26D MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26F MKD/NW-17-0032L Deleted Figure for RAI response KEPCO/KHNP 9 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 318-8337(2R) Figure 15.6.5-26G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27B MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27D MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27F MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-27H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28B MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28D MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28F MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-28H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29B MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29D MKD/NW-17-0032L Deleted Figure for RAI response KEPCO/KHNP 10 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 318-8337(2R) Figure 15.6.5-29E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29F MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-29H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30B MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30D MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30F MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-30H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31B MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31D MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31F MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-31H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32A MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32B MKD/NW-17-0032L Deleted Figure for RAI response KEPCO/KHNP 11 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 15 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 318-8337(2R) Figure 15.6.5-32C MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32D MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32E MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32F MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32G MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-32H MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-33 MKD/NW-17-0032L Deleted Figure for RAI response 318-8337(2R) Figure 15.6.5-26 MKD/NW-17-0032L Added Figure for RAI response 398-8457(5RS) Figure 15.6.5-27 MKD/NW-16-1177L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-27 MKD/NW-17-0032L Revised Figure Number for RAI response 318-8457(5RS) Figure 15.6.5-28 MKD/NW-16-1177L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-28 MKD/NW-17-0032L Revised Figure Number for RAI response 318-8457(5RS) Figure 15.6.5-29 MKD/NW-16-1177L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-29 MKD/NW-17-0032L Revised Figure Number for RAI response 318-8457(5RS) Figure 15.6.5-30 MKD/NW-16-1177L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-30 MKD/NW-17-0032L Revised Figure Number for RAI response 398-8457(5RS) Figure 15.6.5-31 MKD/NW-16-1177L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-31 MKD/NW-17-0032L Revised Figure Number for RAI response 398-8457(5RS) Figure 15.6.5-32 MKD/NW-16-1177L Revised Figure for RAI response 318-8337(2R) Figure 15.6.5-32 MKD/NW-17-0032L Revised Figure Number for RAI response 108-7973(2R4) Table 15.7.4-2 MKD/NW-17-0352L Revised Data in table for RAI response KEPCO/KHNP 12 of 12

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(44R) 16.1.1 MKD/NW-17-0122L 16.1.1 Add "(COL 16.1(1))"

(16-44 Rev. 1) 17-7917(1R) 16.1.1.3 MKD/NW-17-0253L 16.1.1.3 add new item as c.

and relabel subsequent items.

New item c. is "Unborated Water Source Isolation Valve -

MODES 4 and 5 (Specification 3.1.12)"

(RAI 17-7917, Question 15.04.06-1, Revision 1) 16.1.1.3 add new item as h. to end of list. New item h. is "Unborated Water Source Isolation Valve - MODE 6 (Specification 3.9.7)"

(RAI 17-7917, Question 15.04.06-1, Revision 1)

SA-16-001 16.1.1.3 Editorial Correction 16.1.1.3 move "and" before (KHNP CAP # 01140676) last item of list (once new item is added for RAI 17-7917, Question 15.04.06-1, Revision 1). Editorial change.

SA-16-002 16.1.1.4 Editorial Correction 16.1.1.4 modify sentence at (KHNP CAP # 01140676) end of first paragraph. Delete the next line that is presenting COL 16.1(1).

It will be added to Table 16-1.

154-8064(44R) Table 16-1 MKD/NW-17-0122L, Replace Table 16-1 (16-44 154-8064(44R2) MKD/NW-17-0238L, Rev. 1 with updates in 16-44 154-8064(44R3) MKD/NW-17-0326L Rev. 2 and further updates in 16-44 Rev. 3)

SA-16-003 Table 16-1 Editorial Correction Add row at top of Table 16-1 (KHNP CAP # 01140676) for COL 16.1(1)

(which was removed from Section 16.1.1.4).

KEPCO/KHNP 1 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 498-8595(154R) Table 16-1 MKD/NW-17-0313L In Table 16-1, row for COL 16-3(1); add "B 3.7.5 Auxiliary Feedwater System (AFWS)" and add text to Resolution column as provided in the RAI response.

RAI 498-8595, Question 16-154 Revision 1.

In Table 16-1, Add row for new COL 16-3.7(1) for 3.7.5 AFWS, and renumber subsequent enntries, as marked in theRAI response. RAI 498-8595, Question 16-154 Revision 1.

In Table 16-1, row for COL 16-5(1); add text to Resolution column as provided in the RAI response.

RAI 498-8595, Question 16-154 Revision 1.

SA-16-004 Table 16-1 Editorial Correction In Table 16-1. In the row for (KHNP CAP # 01140676) COL 16-3(1),

add entries for B 3.1.4 and B 3.7.9.

526-8651(223R) Table 16-1 MKD/NW-17-0287L In Table 16-1 row associated with TS section 3.7.11, in Resolution; change "gas detector is not" to "gas detector and toxic gas isolation mode are not".

RAI 526-8651, Question 16-223, Revision 1.

SA-16-005 Table 16-1 Editorial Correction In Table 16-1. In the row for (KHNP CAP # 01140676) COL 16-3.8(2),

add entry for SR 3.8.1.18.

SA-16-006 Table 16-1 Editorial Correction In Table 16-1 row associated (KHNP CAP # 01140676) with TS section 3.8.3 in Description; change "Actions E" to "Action E".

KEPCO/KHNP 2 of 143

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Editorial change.

SA-16-007 Table 16-1 Editorial Correction In Table 16-1 row associated (KHNP CAP # 01140676) with TS section 3.9.3 in Description; change "Containment Penetration" to "Containment Penetrations".

Editorial change.

SA-16-008 Table 16-1 Editorial Correction In Table 16-1 row associated (KHNP CAP # 01140676) with TS section 5.3 in Description; change "Unit Staff Qualification" to "Unit Staff Qualifications".

Editorial change.

SA-16-009 Table 16-1 Editorial Correction In Table 16-1 row associated (KHNP CAP # 01140676) with TS section 5.4 in Description; change "Procedure" to "Procedures".

Editorial change.

SA-16-010 Table 16-1 Editorial Correction In Table 16-1 row for COL (KHNP CAP # 01140676) 16.5.6(3) (last row in table),

correct spelling of "method" (type introduced in implementing 16-44 Rev. 2 .

Editorial correction.

SA-1-001 TS All Editorial Correction Incorporated latest revision information KEPCO/KHNP 3 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-156 TS All Editorial Correction Formatted all Tables.

TS 3.1 through (KHNP CAP # 01140676) Updated formatting of 3.9 APPLICABILITY when more than one line.

APPLICABILITY statements end with a period. Updated heading for continued sections in Bases.

Formatted all Tables.

Updated heading for continued sections in Bases.

The footers in the Subsections of 3.1 through 3.9 were revised to remove the horizontal lines.

Editorial change.

SA-TS-001 TS TOC Editorial Correction Double line at the end of Table (KHNP CAP # 01140676) of Contents (Writers Guide 2.2.2.b).

SA-TS-002 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) DOSE EQUIVALENT I-131 (Writers Guide 2.3.2.c: If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

SA-TS-003 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) DOSE EQUIVALENT XE-133 (Writers Guide 2.3.2.c:

If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

KEPCO/KHNP 4 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-004 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) ENGINEERED SAFETY FEATURE (ESF) RESPONSE TIME (Writers Guide 2.3.2.c:

If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

SA-TS-005 TS 1.1 Editorial Correction In definition of (KHNP CAP # 01140676) ENGINEERED SAFETY FEATURE (ESF) RESPONSE TIME, change "i.e," to "i.e.," -

editorial change 189-8057(60R) TS 1.1 MKD/NW-17-0241L KN-1 is deleted from definition section.

RAI 189-8057, Question 16-60, Revision 1.

478-8568(139R3) TS 1.1 MKD/NW-17-0364L MID-LOOP is deleted from definition section.

RAI 478-8568, Question 16-139, Rev. 3.

SA-TS-006 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) OPERABLE -

OPERABILITY (Writers Guide 2.3.2.c: If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

SA-TS-007 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) RATED THERMAL POWER (RTP) (Writers Guide 2.3.2.c:

If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

KEPCO/KHNP 5 of 143

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SA-TS-008 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) REACTOR PROTECTION SYSTEM (RPS) RESPONSE TIME (Writers Guide 2.3.2.c:

If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

SA-TS-009 TS 1.1 Editorial Correction In definition of REACTOR (KHNP CAP # 01140676) PROTECTION SYSTEM (RPS) RESPONSE TIME, change "at the input to the input to" to "at the input to" -

editorial correction delete repeated text SA-TS-010 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) SHUTDOWN MARGIN (SDM) (Writers Guide 2.3.2.c: If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

SA-TS-011 TS 1.1 Editorial Correction Remove line wrapping for (KHNP CAP # 01140676) STAGGERED TEST BASIS (Writers Guide 2.3.2.c: If a term is lengthy enough to extend to within two spaces of the definition beside it, it wraps to the next line.)

SA-TS-012 TS 1.2 Editorial Correction In EXAMPLES: change (KHNP CAP # 01140676) "example illustrates" to "examples illustrate" Editorial change.

There are two examples provided.

SA-TS-013 TS 1.2 Editorial Correction In EXAMPLES: formatted (KHNP CAP # 01140676) ACTIONS table in Example 1.2-1.

SA-TS-014 TS 1.3 Editorial Correction In BACKGROUND: Change (KHNP CAP # 01140676) "Specified with each started Condition" to "Specified with each stated Condition".

KEPCO/KHNP 6 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Editorial correction.

SA-TS-015 TS 1.3 Editorial Correction In DESCRIPTION: Change "If (KHNP CAP # 01140676) situations are discussed that require entry" to "If situations are discovered that require entry". Editorial correction.

SA-TS-016 TS 1.3 Editorial Correction In EXAMPLE 1.3-2: Change (KHNP CAP # 01140676) "Condition A and B are exited" to "Conditions A and B are exited". Editorial change.

SA-TS-017 TS 1.3 Editorial Correction In EXAMPLE 1.3-2: Change (KHNP CAP # 01140676) "The Completion Time for Condition B is tracked from the time Condition A Completion time expired." to "The Completion Time for Condition B is tracked from the time the Condition A Completion Time expired."

SA-TS-018 TS 1.3 Editorial Correction In EXAMPLE 1.3-3: Correct (KHNP CAP # 01140676) formatting of second part of CONDITION C. (hanging indent). Editorial change.

SA-TS-019 TS 1.3 Editorial Correction In EXAMPLE 1.3-7: add (KHNP CAP # 01140676) period to the end of the REQUIRED ACTION A.2 statement.

SA-TS-020 TS 3.0 Editorial Correction In LCO 3.0.1: Change "except (KHNP CAP # 01140676) as provided in LCOs" to "except as provided in LCOs".

Editorial change.

SA-TS-021 TS 3.0 Editorial Correction In LCO 3.0.2: Change "except (KHNP CAP # 01140676) as provided in LCOs" to "except as provided in LCOs".

Editorial change.

507-8587(171S) TS 3.0 MKD/NW-17-0231L In LCO 3.0.7: Change "in LCOs 3.1.10, 3.1.11 and 3.1.12" to "in LCOs 3.1.9, 3.1.10 and 3.1.11". RAI 507-8587, Question 16-171, Supplement (Email 8 2017)

KEPCO/KHNP 7 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(44R3) TS 3.0 MKD/NW-17-0326L In LCO 3.0.9, brackets are added to encompass the entire LCO text. RAI 154-8064, Question 16-44, Revision 3.

SA-TS-022 TS 3.0 Editorial Correction In SR 3.0.2: Change "The (KHNP CAP # 01140676) specified Frequency of each SR" to "The specified Frequency for each SR".

Editorial change.

189-8057(60R) TS 3.1.1 MKD/NW-17-0241L Definition of KN-1 is moved to LCO 3.1.1 from the definition section. RAI 189-8057, Question 16-60, Revision 1.

(Define CEA when first used.)

SA-TS-023 TS 3.1.6 Editorial Correction In CONDITION F: change (KHNP CAP # 01140676) "Actions and associated Completion Times" to "Action and associated Completion Time" SA-TS-024 TS 3.1.7 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1) 478-8568(139R2) TS 3.1.8 MKD/NW-17-0331L Replace LCO 3.1.8 and associated APPLICABILITY and ACTIONS table (CONDITION, REQUIRED ACTION and COMPLETION TIME) with that provided in the RAI response. RAI 478-8568, Question 16-139, Rev.

2. (Supersedes other changes.)

Replace SR 3.1.8.1 and associated FREQUENCY with that provided in the RAI response.

RAI 478-8568, Question 16-139, Rev. 2 KEPCO/KHNP 8 of 143

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SA-TS-025 TS 3.1.8 Editorial Correction Added space before (KHNP CAP # 01140676) APPLICABILITY. (The Applicability is three blank lines below LCO; Writers Guide 2.5.4.a) 154-8064(44R) TS 3.1.8 MKD/NW-17-0122L In APPLICABILITY: Change brackets to parenthesis. RAI 154-8064, Question 16-44, Revision 1.

478-8568(139S) TS 3.1.8 MKD/NW-17-0255L Updated formatting of APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1) RAI 478-8568, Question 16-139, Revised Supplement.

In REQUIRED ACTION A.1:

Change "Close CV-575 manually" to "Close CV-575".

(Supplemental Response to RAI 478-8568 for Question 16-139.)

In CONDITION B: Change "Both of" to "Two" (in two locations). (Supplemental Response to RAI 478-8568 for Question 16-139.)

In REQUIRED ACTION B.1:

Change "all charging pump" to "all charging pumps".

(Supplemental Response to RAI 478-8568 for Question 16-139.)

SA-TS-026 TS 3.1.8 Editorial Correction In REQUIRED ACTION align (KHNP CAP # 01140676) Note with text of B.1 (0.55" indent)

SA-TS-027 TS 3.1.9 Editorial Correction In Note for SR 3.1.9.2 change (KHNP CAP # 01140676) "outage is SR 3.1.4.5 has been met" to "outage if SR 3.1.4.5 has been met".

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Editorial change.

SA-TS-028 TS 3.1.9 Editorial Correction In FREQUENCY for SR (KHNP CAP # 01140676) 3.1.9.2 add blank line to align Frequency with surveillance statement.

SA-TS-029 TS 3.1.11 Editorial Correction In LCO; change "(LCO (KHNP CAP # 01140676) 3.4.1.b, RCS Cold Leg Temperature only)." to (LCOs 3.4.1.b and 3.4.1.c, RCS Cold Leg Temperature only)."

Editorial change (resulting from changes to LCO 3.4.1 in the supplemental response to RAI 481-8546 Question 16-145)

SA-TS-030 TS 3.1.11 Editorial Correction In APPLICABILITY: Change (KHNP CAP # 01140676) "Thermal Power" to "THERMAL POWER" (Defined terms are written in all capital letters; Writers Guide 3.3.2.a.1)

SA-TS-031 TS 3.1.11 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1) 439-8524(125R2) TS 3.1.11 MKD/NW-17-0162L In CONDITION A: Change "outside limits" to "not within limits". Editorial change.

In SR 3.1.11.2: Change "channels" to "channel".

Editorial change. (Email 8-10-2017) 17-7917(1R) TS 3.1.12 MKD/NW-17-0253L Add new LCO 3.1.12, including SR 3.1.12.1, as provided in the RAI response.

RAI 17-7917, Question 15.04.06-1, Revision 1.

KEPCO/KHNP 10 of 143

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SA-TS-032 TS 3.2.1 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-033 TS 3.2.1 Editorial Correction In REQUIRED ACTIONS for (KHNP CAP # 01140676) CONDITION A: Ensure proper nesting of OR statements.

SA-TS-034 TS 3.2.2 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-035 TS 3.2.2 Editorial Correction In REQUIRED ACTIONS for (KHNP CAP # 01140676) CONDITION A: Ensure proper nesting of AND and OR statements.

SA-TS-036 TS 3.2.2 Editorial Correction In REQUIRED ACTIONS (KHNP CAP # 01140676) A.2: Change "used in COLSS" to "used in the COLSS".

Editorial change.

SA-TS-037 TS 3.2.2 Editorial Correction In SR 3.2.2.1: Add "the" twice (KHNP CAP # 01140676) in the phrase "using the Incore Detector System is equal to or less than the value". Editorial change.

SA-TS-038 TS 3.2.3 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-039 TS 3.2.4 Editorial Correction In LCO: Define COLR the (KHNP CAP # 01140676) first time it used (not the second time). Editorial change.

SA-TS-040 TS 3.2.4 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

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SA-TS-041 TS 3.2.4 Editorial Correction In REQUIRED ACTIONS for (KHNP CAP # 01140676) CONDITION A: Ensure proper nesting of OR statements.

SA-TS-042 TS 3.2.4 Editorial Correction In SR 3.2.4.1: Add "the" in the (KHNP CAP # 01140676) phrase "is within the limit of".

Editorial correction.

SA-TS-043 TS 3.2.4 Editorial Correction In SR 3.2.4.1: Add "the" in the (KHNP CAP # 01140676) phrase "less than the core power".

Editorial change.

SA-TS-044 TS 3.2.5 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-045 TS 3.3.1 Editorial Correction Add period at end of (KHNP CAP # 01140676) APPLICABILITY statement (Last Applicability statement ends with a period; Writer's Guide 2.5.4.b.2)

SA-TS-046 TS 3.3.1 Editorial Correction Confirm spacing before (KHNP CAP # 01140676) ACTIONS (The word ACTIONS is two blank lines below APPLICABILITY; Writer's Guide 2.5.5.a)

KEPCO/KHNP 12 of 143

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SA-TS-047 TS 3.3.1 Editorial Correction In SR 3.3.1.2: Change "less (KHNP CAP # 01140676) than or equal to RCS flow rate" to " the RCS flow rate". Editorial change.

239-8076(92RS) TS 3.3.1 MKD/NW-17-0224L In SR 3.3.1.7 NOTE 2: change "THERMAL POWER" to "logarithmic power".

RAI 239-8076, Question 16-92, Revision 1, Supplement.

In Table 3.3.1-1 (Page 1 of 3) footnote a: change "THERMAL POWER" to "logarithmic power" (in two locations).

RAI 239-8076, Question 16-92, Revision 1, Supplement.

In Table 3.3.1-1 (Page 3 of 3) footnote c: change "THERMAL POWER" to "logarithmic power" (in two locations).

RAI 239-8076, Question 16-92, Revision 1, Supplement.

SA-TS-048 TS 3.3.1 Editorial Correction In Table 3.3.1-1 (Page 1 of 3)

(KHNP CAP # 01140676) footnote b: Add "the" in the phrase "automatically to the normal setpoint". Editorial change.

KEPCO/KHNP 13 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(42R) TS 3.3.1 MKD/NW-17-0333L In Table 3.3.1-1 (Page 3 of 3) add pointer to footnote (d) to Functions 14 and 15 and add footnote (d) under table as provided in the RAI response.

RAI 154-8064, Question 16-42, Revision 1.

SA-TS-049 TS 3.3.2 Editorial Correction Add period at end of (KHNP CAP # 01140676) APPLICABILITY statement (Last Applicability statement ends with a period; Writer's Guide 2.5.4.b.2) 239-8076(92RS) TS 3.3.2 MKD/NW-17-0224L In Table 3.3.2-1 footnote a:

change "THERMAL POWER" to "logarithmic power" (in two locations).

RAI 239-8076, Question 16-92, Revision 1, Supplement.

SA-TS-050 TS 3.3.3 Editorial Correction In COMPLETION TIME :

(KHNP CAP # 01140676) Ensure proper nesting of AND statements.

SA-TS-051 TS 3.3.3 Editorial Correction In Required Action B.2.3 keep (KHNP CAP # 01140676) "SR 3.1.4.3" together on same line, underline logical connectors in Completion Time column, assure 3 lines after ACTIONS table.

SA-TS-052 TS 3.3.3 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) B.2.4; change "that all two CEACs" to "that both CEACs". Editorial change.

498-8595(153S) TS 3.3.5 MKD/NW-17-0223L In Table 3.3.5-1 change the footnote associated with FUNCTIONS 5 and 6 APPLICABLE MODES, from footnote b to footnote d. RAI 498-8595, Question 16-153, Supplement In Table 3.3.5-1 footnote d:

Add "for" in the phrase KEPCO/KHNP 14 of 143

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"is relied upon for heat removal".

RAI 498-8595, Question 16-153, Supplement SA-TS-053 TS 3.3.6 Editorial Correction Remove CONDITION E (and (KHNP CAP # 01140676) change CONDITION F to E).

Then delete the NOTE in the REQUIRED ACTION for CONDITION E. This change is made since all Functions are now applicable in MODES 1, 2, 3, and 4. (Change suggested by Emial from Craig dated 11-6-2017: Since in Subsection 3.3.6, all functions of ESF logic and maual actuation, as well as diverse manual functions, are now applicable in MODE 4, why have Action E? All Functions addressed by Conditions A, B, C, and D should default to Action F, which requires going to MODE 5.

Then get rid of Action E, and the function applicability notes are no longer needed.)

295-8263(122R) TS 3.3.6 MKD/NW-17-0229L In SR 3.3.6.2 Revise NOTE 2 as provided in the RAI response. RAI 295-8263, Question 16-122, Revision 1.

SA-TS-054 TS 3.3.6 Editorial Correction In SR 3.3.6.2: End requirement (KHNP CAP # 01140676) statement with a period.

Editorial change.

SA-TS-055 TS 3.3.6 Editorial Correction In SR 3.3.6.3: End requirement (KHNP CAP # 01140676) statement with a period.

Editorial change.

KEPCO/KHNP 15 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(149R3) TS 3.3.8 MKD/NW-17-0380L In APPLICABILITY, change as marked in the RAI response. RAI 481-8546, Question 16-149, Revision 3.

In ACTIONS, CONDITION C, make changes as marked in the RAI response (to match the changes to the APPLICABILITY).

RAI 481-8546, Question 16-149, Revision 3.

SA-TS-056 TS 3.3.8 Editorial Correction Add line before ACTIONS (KHNP CAP # 01140676) (The word ACTIONS is two blank lines below Applicability; Writer's Guide 2.5.5.a)

SA-TS-057 TS 3.3.8 Editorial Correction Changed applicability Note for (KHNP CAP # 01140676) SR 3.3.8.3. Changed "or" to "and".

444-8530(134R) TS 3.3.9 MKD/NW-17-0225L In CONDITION A: Change "MODES 1, 2, 3, and 4." to "MODE 1, 2, 3, or 4".

RAI 444-8530, Question 16-134, Revision 1.

In SR 3.3.9.3 NOTE; Change "initiation relay" to "initiation circuit" RAI 444-8530, Question 16-134, Revision 1.

In SR 3.3.9.3, Change "CREVAS Logic" to "CREVAS Actuation Logic" RAI 444-8530, Question 16-134, Revision 1.

444-8530(135R) TS 3.3.10 MKD/NW-17-0232L In SR 3.3.10.3 NOTE; change "relay" to "circuit" (in two instances). RAI 444-8530, Question 16-135, Revision 1.

KEPCO/KHNP 16 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 38-7878(1R4) TS 3.3.11 MKD/NW-17-0369L In Table 3.3.11-1; For Items 6 (Reactor Cavity Level) and 13 (Holdup Volume Tank Level) change the number of required measurement channels from 4 to 2. For Item 4 - Reactor Coolant System Pressure -

delete "(Wide Range)". RAI 38-7878, Question 07.05-1 Revision 4.

38-7878(1R2) TS 3.3.11 MKD/NW-17-0307L In Table 3.3.11-1; In Item 5 change "Reactor Vessel Level" to "Reactor Vessel Level (RV Closure Head Level/RV Plenum Level)". In Items 19, 20 and 21 change "Subcooling" to "Saturation".

In Item 25, change "Containment Level" to "Containment Water Level".

Add Items 31, 32 and 33 as provided in the RAI response.

RAI 38-7878, Question 07.05-1 Revision 2.

295-8263(123R) TS 3.3.11 MKD/NW-17-0368L In Table 3.3.11-1: Change number of required channels as indicated in the RAI response, and add two more items to the table as provided in the RAI response. RAI 295-8263, Question 16-123 Rev. 1.

(Also denoted as RAI 38-7878 Question 07.05-1 Rev. 4.)

This modifies some of the items added by RAI 38-7878, Question 07.05-1 Revision 2.

KEPCO/KHNP 17 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-058 TS 3.3.11 Editorial Correction In Table 3.3.11-1; Item 23, (KHNP CAP # 01140676) Change "In-containment refueling water storage tank" to "In-containment Refueling Water Storage Tank".

Editorial change.

SA-TS-059 TS 3.3.12 Editorial Correction Table 3.3.12-1; Due to (KHNP CAP # 01140676) reformatting update total number of pages for table to 4.

Editorial change.

276-8304(8R) TS 3.3.12 MKD/NW-17-0279L In Table 3.3.12-1; Change Item 6 from "Pressurizer Reactor Coolant Gas Vent (RCGV) Position" to "Reactor Coolant Gas Vent (RCGV)

Valve Position".

RAI 276-8304, Question 07.04-8, Revision 1.

In Table 3.3.12-1; Change Item 29 from "Pressurizer RCGV Valve Controls" to "RCGV Valve Controls".

RAI 276-8304, Question 07.04-8, Revision 1.

In Table 3.3.12-1; footnote (f);

Change "Channel" to "Channels" in two instances.

RAI 276-8304, Question 07.04-8, Revision 1. [Note:

Order of footnotes has been changed, this is now footnote (g).]

SA-TS-060 TS 3.3.12 Editorial Correction In Table 3.3.12-1; Item 16; add (KHNP CAP # 01140676) space in "SG #1". Editorial change.

SA-TS-061 TS 3.3.12 Editorial Correction In Table 3.3.12-1: Order (KHNP CAP # 01140676) footnotes alphabetically (Writer's Guide 2.1.9.a)

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SA-TS-062 TS 3.3.13 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-063 TS 3.3.13 Editorial Correction In REQUIRED ACTION A.1:

(KHNP CAP # 01140676) Change so the dash lines for the NOTE do not touch the vertical lines of the table.

SA-TS-064 TS 3.3.13 Editorial Correction In REQUIRED ACTION A.1 (KHNP CAP # 01140676) change "SHUTDOWN MARGIN (SDM)" to "SDM".

Editorial change.

SA-TS-065 TS 3.3.14 Editorial Correction In LCO: Remove "s" from end (KHNP CAP # 01140676) of "Systems" consistent with RAI 295-8263, Question 16-113, Revision 1. Editorial change.

SA-TS-066 TS 3.3.14 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-067 TS 3.3.14 Editorial Correction Confirm spacing before (KHNP CAP # 01140676) ACTIONS (The word ACTIONS is two blank lines below APPLICABILITY; Writer's Guide 2.5.5.a)

KEPCO/KHNP 19 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(145S) TS 3.4.1 MKD/NW-17-0267L In LCO: change "cold leg temperature" to "cold leg temperature (Tcold)".

RAI 481-8546, Question 16-145, Supplement.

In LCO: Revise b. and split into two parts (b. and a new c.)

as provided in the RAI response and change existing

c. to d.

RAI 481-8546, Question 16-145, Supplement.

In APPLICABILITY: change "RCS cold leg temperature" to "Tcold" (in two instances) and change "MODE 2 (Keff 1)" to "MODE 2 with Keff 1".

RAI 481-8546, Question 16-145, Supplement.

In ACTIONS; CONDITION C: change "cold leg temperature" to "Tcold".

RAI 481-8546, Question 16-145, Supplement.

119-7976(23R) TS 3.4.1 MKD/NW-17-0334L In APPLICABILITY add NOTE provided in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.1.4 delete "and 86.9E6 kg/hr (191.6E6 lb/hr)"

and change FREQUENCY to 18 months.

RAI 119-7976, Question 16-23, Revision 1.

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APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(145S) TS 3.4.2 MKD/NW-17-0267L SR 3.4.2.1: in SR statement change "loop " to "look is

". In FREQUENCY: Use subscript for Tcold, delete extra line and change last "OR" to "AND".

RAI 481-8546, Question 16-145, Supplement.

119-7976(23R) TS 3.4.5 MKD/NW-17-0334L In LCO NOTE; make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In ACTIONS; replace CONDITION C.1 with text provided in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

119-7976(23R) TS 3.4.6 MKD/NW-17-0334L In LCO NOTE 1; make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In ACTIONS; revise REQUIRED ACTION C.1 as marked in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.6.3 change "required RCPs and SC pump" to "each required pump". RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.6.4 change "SCS" to "SC".

RAI 119-7976, Question 16-23, Revision 1.

SA-TS-068 TS 3.4.6 Editorial Correction In Note 1 change (KHNP CAP # 01140676) "SHUTDOWN MARGIN (SDM)" to "SDM". Editorial KEPCO/KHNP 21 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) change.

SA-TS-069 TS 3.4.7 Editorial Correction In Note 1 change (KHNP CAP # 01140676) "SHUTDOWN MARGIN (SDM)" to "SDM". Editorial change.

119-7976(23R) TS 3.4.7 MKD/NW-17-0334L In LCO NOTES: Change "LOW TEMPERATURE OVERPRESSURE PROTECTION" to "Low Temperature Overpressure Protection". Editorial change.

RAI 119-7976, Question 16-23, Revision 1. (Email 8 2017)

SA-TS-070 TS 3.4.7 Editorial Correction In ACTIONS CONDITION C; (KHNP CAP # 01140676) Change "No Required SC train" to "No required SC train". Editorial change.

478-8568(139R3) TS 3.4.8 MKD/NW-17-0364L In LCO part b, change "in the operating SC train" to "in the same electrical division as the operating SC train".

RAI 478-8568, Question 16-139, Rev. 3.

KEPCO/KHNP 22 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 119-7976(23R) TS 3.4.8 MKD/NW-17-0334L In LCO; Use hanging indent to parts a and b, consistent with LCO 3.4.7. Editorial change.

RAI 119-7976, Question 16-23, Revision 1 In LCO NOTE 3; make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1 In ACTIONS; change REQUIRED ACTION B.3 as marked in the RAI response.

RAI 119-7976, Question 16-23, Revision 1 KEPCO/KHNP 23 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(139R3) TS 3.4.8 MKD/NW-17-0364L In Note 1 change "SHUTDOWN MARGIN (SDM)" to "SDM" and change "Limiting Condition for Operation (LCO)" to "LCO".

Editorial change.

In LCO NOTE 4; make changes as marked in the RAI response. RAI 478-8568, Question 16-139, Rev. 3.

In APPLICABILITY.

Deleted parenthetical remark related to MID-LOOP operation as marked in the RAI response.

RAI 478-8568, Question 16-139, Rev. 3.

In ACTIONS; change CONDITION C and REQUIRED ACTION C.1 as marked in the RAI response.

RAI 478-8568, Question 16-139, Rev. 3.

In ACTIONS; CONDITION D; change "Time of C.3" to "Time of Required Action C.3".

RAI 478-8568, Question 16-139, Rev. 3.

KEPCO/KHNP 24 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(139R3) TS 3.4.8 MKD/NW-17-0364L In ACTIONS; CONDITION E; change "MID-LOOP" to "mid-loop", in CONDITION E and REQUIRED ACTION E.2. In CONDITION E change "RCS level in MID-LOOP condition ( 36.30 m (119 ft 1 in))" to "RCS level 36.30 m (119 ft 1 in)".

RAI 478-8568, Question 16-139, Rev. 3.

In SR 3.4.8.1 NOTE change "MID-LOOP" to "mid-loop".

RAI 478-8568, Question 16-139, Rev. 3.

In SR 3.4.8.3 change "to required SC pump" to "to the required SC pump". RAI 478-8568, Question 16-139, Rev. 3.

In SR 3.4.8.5 change "SCS train" to "SC train".

RAI 478-8568, Question 16-139, Rev. 3.

SA-TS-071 TS 3.4.8 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1) 119-7976(23R) TS 3.4.10 MKD/NW-17-0334L In APPLICABILITY, make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1 SA-TS-072 TS 3.4.10 Editorial Correction In SR 3.4.10.1, delete comma (KHNP CAP # 01140676) to change "manual, isolation valves" to "manual isolation valves". Editorial change.

KEPCO/KHNP 25 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-073 TS 3.4.10 Editorial Correction In SR 3.4.10.3, Item a. Add (KHNP CAP # 01140676) "and 176.3 kg/cm2A (2,507 psia)" at the end. (This text was not marked to be deleted in RAI 481-8546 - Question 16-148, MKD/NW 0743L.)

SA-TS-074 TS 3.4.11 Editorial Correction In SR 3.4.11.2 Note change (KHNP CAP # 01140676) "LCO 3.4.11 a" to "LCO 3.4.11.a" (Change space to period.) Editorial change.

SA-TS-075 TS 3.4.13 Editorial Correction Correct spacing before (KHNP CAP # 01140676) ACTIONS (The word ACTIONS is two blank lines below APPLICABILITY; Writer's Guide 2.5.5.a)

SA-TS-076 TS 3.4.13 Editorial Correction In SR 3.4.13.2 Note change (KHNP CAP # 01140676) "LCO 3.4.11 a" to "LCO 3.4.11.a" (Change space to period.) Change capitalization of LOW TEMPERATURE OVERPRESSURE PROTECTION. Editorial changes.

SA-TS-077 TS 3.4.14 Editorial Correction In REQUIRED ACTION B.2:

(KHNP CAP # 01140676) Add the word "monitor" to the phrase "containment atmosphere radioactivity (particulate) monitor" Editorial change - to be consistent with CONDITION B (and E and F) and the LCO.

(The word seems to have been inadvertently deleted in the response to RAI 481-8546 Question 16-143.)

KEPCO/KHNP 26 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 119-7976(23R) TS 3.4.16 MKD/NW-17-0334L In APPLICABILITY, make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1 In SR; make changes to SR 3.4.16.1 and 3.4.16.4 as marked in the RAI response.

RAI 119-7976, Question 16-23, Revision 1 SA-TS-078 TS 3.4.16 Editorial Correction In CONDITION D; Change (KHNP CAP # 01140676) "Condition A or B or C not met" to Condition A, B, or C not met. Editorial change related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/28/17).

SA-TS-079 TS 3.4.16 Editorial Correction In CONDITION D; (KHNP CAP # 01140676) REQUIRED ACTION D.2; Change to be consistent with APPLICABILITY as changed by RAI 119-7976, Question 16-23, Revision 1.

496-8630(10R2) TS 3.5.1 MKD/NW-17-0202L In ACTIONS; CONDITION A, add additional OR related to B-10 isotopic concentration as provided in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

In SR: Add SR 3.5.1.6 related to B-10 isotopic concentration as provided in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

(Rev. 1 repeated in Rev. 2.)

KEPCO/KHNP 27 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-080 TS 3.5.2 Editorial Correction Add period at end of (KHNP CAP # 01140676) APPLICABILITY statement (Last Applicability statement ends with a period; Writer's Guide 2.5.4.b.2) 509-8591(210S) TS 3.5.2 MKD/NW-17-0184L Delete REQUIRED ACTION A.2 and associated COMPLETION TIME.

(RAI 509-8591, Question 16-210, Supplement.)

Add "(Trains 1 and 3, or Trains 2 and 4)" to the end of CONDITION B.

(RAI 509-8591, Question 16-210, Supplement.)

In CONDITION C insert text pointing to CONDITION A or B: "Completion time of Condition A or B not met" (RAI 509-8591, Question 16-210, Supplement.)

In CONDITION D point to CONDITION B instead of A:

"other than Condition B" (RAI 509-8591, Question 16-210, Supplement.)

SA-TS-081 TS 3.5.2 Editorial Correction In FREQUENCY for SR (KHNP CAP # 01140676) 3.5.2.2 add space to align Frequency with surveillance statement.

SA-TS-082 TS 3.5.2 Editorial Correction In SR 3.5.2.5 change "lpm" to (KHNP CAP # 01140676) "L/min" for consistency with other instances in document.

Editorial change.

SA-TS-083 TS 3.5.2 Editorial Correction Add "(continued)" in proper (KHNP CAP # 01140676) location at top of page continuing the KEPCO/KHNP 28 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SURVEILLANCE REQUIREMENTS.

Change to single line.

Editorial change.

SA-TS-084 TS 3.5.2 Editorial Correction In SR 3.5.2.8 insert space in (KHNP CAP # 01140676) "tank (HVT)". Editorial change.

SA-TS-085 TS 3.5.3 Editorial Correction Add period at end of (KHNP CAP # 01140676) APPLICABILITY statement (Last Applicability statement ends with a period; Writer's Guide 2.5.4.b.2)

SA-TS-086 TS 3.5.4 Editorial Correction Add period at end of (KHNP CAP # 01140676) APPLICABILITY statement (Last Applicability statement ends with a period; Writer's Guide 2.5.4.b.2) 496-8630(10R2) TS 3.5.4 MKD/NW-17-0202L In ACTIONS; CONDITION A, add additional OR related to B-10 isotopic concentration as provided in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

In SR: Add SR 3.5.4.4 related to B-10 isotopic concentration as provided in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

(Rev. 1 repeated in Rev. 2.)

154-8064(44R) TS 3.5.4 MKD/NW-17-0122L In SR 3.5.4.2 brackets are deleted.

RAI 154-8064, Question 16-44, Revision 1.

SA-TS-087 TS 3.6.2 Editorial Correction In continuation of (KHNP CAP # 01140676) CONDITION A. Add period

"(continued.)" Editorial change.

SA-TS-088 TS 3.6.2 Editorial Correction In SR 3.6.2.1 change "NOTE" (KHNP CAP # 01140676) to "NOTES" KEPCO/KHNP 29 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(140R) TS 3.6.6 MKD/NW-17-0192L In SR 3.6.6.1; add the NOTE provided in the RA response.

RAI 478-8568, Question 16-140, Revision 1.

In SR 3.6.6; add SR 3.6.6.7 as provided in the RA response.

RAI 478-8568, Question 16-140, Revision 1.

481-8546(149R) TS 3.6.7 MKD/NW-17-0297L, In part a of LCO; move the 481-8546(149R2) MKD/NW-17-0328L open bracket from "by [a minimum of four" to "by a minimum of [four". RAI 481-8546, Question 16-149, Revision 1. Repeated in Revision 2.

481-8546(149R3) TS 3.6.7 MKD/NW-17-0380L In LCO, part c.1 change ",

blind flange" to ", or blind flange" as marked in the RAI response. RAI 481-8546, Question 16-149, Revision 3.

(This change supersedes the insertion of "equivalent, or" by RAI 125-7975, Question 16-25, Revision 1).

125-7975(25R) TS 3.6.7 MKD/NW-17-0230L Add "equivalent, or" to part c.1 of LCO.

(RAI 125-7975, Question 16-25, Revision 1).

481-8546(149R) TS 3.6.7 MKD/NW-17-0297L In APPLICABILITY: add words as indicated. "with any Reactor Coolant System" and "the top of the reactor vessel flange". RAI 481-8546, Question 16-149, Revision 1.

In the APPLICABILITY Note:

Change wording of Note to:

"The equipment hatch shall be closed and held in place by a minimum of [four bolts]

KEPCO/KHNP 30 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) before opening the pressurizer manway in MODE 5."

RAI 481-8546, Question 16-149, Revision 1.

481-8546(149R2) TS 3.6.7 MKD/NW-17-0328L In APPLICABILITY: change "loops not filled" to "loop not filled". RAI 481-8546, Question 16-149, Revision 2.

In ACTIONS table; delet brackets from COMPLETION TIMEs for CONDITIONS A and B, and from REQUIRED ACTION B.1. RAI 481-8546, Question 16-149, Revision 2.

SA-TS-089 TS 3.6.7 Editorial Correction In APPLICABILITY: Separate (KHNP CAP # 01140676) each statement by a hard return, not a carriage return so the 0.32 inch hanging indent can be applied as needed to individual statements.

(Writer's Guide 2.5.4.b.1).

SA-TS-090 TS 3.6.7 Editorial Correction The last Applicability (KHNP CAP # 01140676) statement ends with a period.

(Writers Guide 2.5.4.b.2).

SA-TS-091 TS 3.6.7 Editorial Correction Adjust the NOTE: This is an (KHNP CAP # 01140676) Applicability note and should span the five-inch width of the text it modifies per Writer's Guide 2.1.4.f SA-TS-092 TS 3.7.1 Editorial Correction In Table 3.7.1-1 make changes (KHNP CAP # 01140676) to column headings. Writers Guide 2.1.8.e (If units are provided for headings, place them immediately below the last line of the heading.)

KEPCO/KHNP 31 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 498-8595(154R) TS 3.7.5 MKD/NW-17-0313L Make changes to ACTIONS table as marked in the RAI response. RAI 498-8595, Question 16-154 Revision 1.

In CONDITION F: Change "Move 4" to "MODE 4".

Editorial change. Also in RAI 498-8595, Question 16-154 Revision 1.

SA-TS-093 TS 3.7.5 Editorial Correction Editorial change: Change 3 (KHNP CAP # 01140676) days to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to match other times.

498-8595(154R) TS 3.7.6 MKD/NW-17-0313L In LCO 3.7.6, change "AFWST" to "AFWTs". In REQUIRED ACTION A.1 change "other AFWST" to "backup water supply and the other AFWST".

RAI 498-8595, Question 16-154 Revision 1.

526-8651(223R) TS 3.7.11 MKD/NW-17-0287L In SR 3.7.11.3, change "CREACS" to "CRHS".

RAI 526-8651, Question 16-223, Revision 1.

SA-TS-094 TS 3.7.12 Editorial Correction In SR 3.7.12.4 add hyphen in (KHNP CAP # 01140676) "post-accident".

Editorial change for consistency.

496-8630(10R2) TS 3.7.15 MKD/NW-17-0202L In LCO; change to add text related to B-10 isotopic concentration as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

In ACTIONS: move the NOTE from REQUIRED ACTION to before the table.

Add OR to CONDITION A related to B-10 isotopic concentration and change REQUIRED ACTION A.2.1 as marked in the RAI KEPCO/KHNP 32 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response.

RAI 496-8630, Question 6.03-10, Revision 2.

In SR: Add SR 3.7.15.2 as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

(Rev. 1 repeated in Rev. 2.)

SA-TS-095 TS 3.7.15 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-096 TS 3.7.15 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) A.2.2 change "fuel storage pool" to "spent fuel pool" for consistency. Editorial change.

SA-TS-097 TS 3.7.16 Editorial Correction The last Applicability (KHNP CAP # 01140676) statement ends with a period.

(Writers Guide 2.5.4.b.2).

SA-TS-098 TS 3.7.16 Editorial Correction Figure 3.7.16-1. Add space (KHNP CAP # 01140676) between figure and title.

Writers Guide 2.1.7.c (Place the figure title two blank lines below the figure.)

SA-TS-099 TS 3.8.1 Editorial Correction In SR 3.8.1.7 Note: Change (KHNP CAP # 01140676) "DG" to "EDG" for consistency. Editorial change.

KEPCO/KHNP 33 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(44R) TS 3.8.1 MKD/NW-17-0122L In SR 3.8.1.10 NOTES: in Note 2, put 0.9 in brackets "

[0.9]". RAI 154-8064, Question 16-44, Revision 1.

In SR 3.8.1.12 NOTES: Delete brackets from Note 1.

RAI 154-8064, Question 16-44, Revision 1.

In 3.8.1.19 NOTES: Delete brackets from Note 1.

RAI 154-8064, Question 16-44, Revision 1.

SA-TS-100 TS 3.8.1 Editorial Correction In SR 3.8.1.13 Note: Delete (KHNP CAP # 01140676) extra period at the end of the note. Editorial change.

SA-TS-101 TS 3.8.2 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) A.2.2 change "SHUTDOWN MARGIN (SDM)" to "SDM".

Editorial change.

SA-TS-102 TS 3.8.2 Editorial Correction In COMPLETION TIME :

(KHNP CAP # 01140676) Match it to the REQUIRED ACTION A.2.3. Editorial change.

SA-TS-103 TS 3.8.3 Editorial Correction In REQUIRED ACTION E.1 (KHNP CAP # 01140676) delete extra period after .

Editorial change.

SA-TS-104 TS 3.8.3 Editorial Correction In CONDITION E and (KHNP CAP # 01140676) REQUIRED ACTION E.1 change "kgf" to "kg" for consistency. Editorial change.

SA-TS-105 TS 3.8.3 Editorial Correction In CONDITION F: Change (KHNP CAP # 01140676) "DG" to "EDG" for consistency. Editorial change.

SA-TS-106 TS 3.8.3 Editorial Correction In SR 3.8.3.4: Change "DG" to (KHNP CAP # 01140676) "EDG" for consistency.

Editorial change.

SA-TS-107 TS 3.8.3 Editorial Correction In SR 3.8.3.4: change "kgf" to (KHNP CAP # 01140676) "kg" for consistency.

Editorial change.

KEPCO/KHNP 34 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(141R) TS 3.8.4 MKD/NW-17-0256L In LCO change "Systems" to "Subsystems".

RAI 478-8568, Question 16-141, Revision 1.

In REQUIRED ACTION C.1 change "subsystem" to "system division". RAI 478-8568, Question 16-141, Revision 1.

SA-TS-108 TS 3.8.4 Editorial Correction In LCO change "The Division (KHNP CAP # 01140676) I and Division II DC Electrical Power Subystems shall be OPERABLE." to "Division I and Division II of the DC Electrical Power System shall be OPERABLE." This change supercedes the change from RAI 478-8568, Question 16-141, Revision 1. Editorial change.

SA-TS-109 TS 3.8.4 Editorial Correction In CONDITION A and in (KHNP CAP # 01140676) REQUIRED ACTION A.3:

change "charger(s)" to "chargers" to be consistent with STS 3.8.4. Editorial change.

SA-TS-110 TS 3.8.4 Editorial Correction In REQUIRED ACTION C.1 (KHNP CAP # 01140676) change "electrical power system division" to "Electrical Power System division".

(Change is made after change from RAI 478-8568, Question 16-141, Revision 1.)

Editorial change.

SA-TS-111 TS 3.8.5 Editorial Correction In REQUIRED ACTION A.3:

(KHNP CAP # 01140676) change "charger" to "chargers" to be consistent with STS 3.8.5. Editorial change.

KEPCO/KHNP 35 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-112 TS 3.8.5 Editorial Correction At top of ACTIONS (KHNP CAP # 01140676) continuation page change "ACTION" to "ACTIONS" SA-TS-113 TS 3.8.5 Editorial Correction In CONDITION B: change (KHNP CAP # 01140676) "division(s)" to "divisions".

Editorial change.

SA-TS-114 TS 3.8.5 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) B.2.2 change "SHUTDOWN MARGIN (SDM)" to "SDM".

Editorial change.

SA-TS-115 TS 3.8.5 Editorial Correction In COMPLETION TIME :

(KHNP CAP # 01140676) Match it to the REQUIRED ACTION A.2.3. Editorial change.

SA-TS-116 TS 3.8.5 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) B.2.3 change "electrical power system division(s)" to "Electrical Power System divisions". (Change is made after change from RAI 478-8568, Question 16-141, Revision 1.) Editorial change.

478-8568(141R) TS 3.8.5 MKD/NW-17-0256L In REQUIRED ACTION B.2.3 change "subsystems" to "system division(s)".

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-117 TS 3.8.5 Editorial Correction In SR 3.8.5.1 delete commas (KHNP CAP # 01140676) and ", and" since it is not an ordered list (match STS SR 3.8.5.1 presentation).

Editorial change.

SA-TS-118 TS 3.8.6 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-119 TS 3.8.6 Editorial Correction At top of ACTIONS (KHNP CAP # 01140676) continuation page change "ACTION" to "ACTIONS" SA-TS-120 TS 3.8.7 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY. The Applicability is three blank KEPCO/KHNP 36 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) lines below LCO. (Writers Guide 2.5.4.a) Line up MODES with APPLICABILITY.

478-8568(141R) TS 3.8.9 MKD/NW-17-0256L In REQUIRED ACTION A NOTE change "trains" to "divisions". RAI 478-8568, Question 16-141, Revision 1.

SA-TS-121 TS 3.8.9 Editorial Correction In REQUIRED ACTION place (KHNP CAP # 01140676) Note in line with A.1 consistent with STS 3.8.9.

Editorial change.

SA-TS-122 TS 3.8.9 Editorial Correction In REQUIRED ACTION A.1; (KHNP CAP # 01140676) change "subsystem" to "subsystem(s)". Editorial change.

SA-TS-123 TS 3.8.9 Editorial Correction At top of ACTIONS (KHNP CAP # 01140676) continuation page change "ACTION" to "ACTIONS" SA-TS-124 TS 3.8.10 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) A.2.2 change "SHUTDOWN MARGIN (SDM)" to "SDM".

Editorial change.

SA-TS-125 TS 3.8.10 Editorial Correction In REQUIRED ACTION (KHNP CAP # 01140676) A.2.4 replace "subsystem(s)"

with "train(s)". Editorial change.

SA-TS-126 TS 3.9.2 Editorial Correction In LCO 3.9.2: fix format (KHNP CAP # 01140676) (remove hanging indent of continued line of LCO).

Editorial change.

SA-TS-127 TS 3.9.4 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1) 478-8568(139R3) TS 3.9.5 MKD/NW-17-0364L Update 3.9.5 as marked in the RAI response.

RAI 478-8568, Question 16-139, Rev. 3.

Update SRs for 3.9.5 as marked in the RAI response.

RAI 478-8568, Question 16-KEPCO/KHNP 37 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 139, Rev. 3.

SA-TS-128 TS 3.9.5 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1) 17-7917(1R) TS 3.9.7 MKD/NW-17-0253L Make changes to LCO 3.9.7 as marked in the RAI response (including changes to header).

RAI 17-7917, Question 15.04.06-1, Revision 1.

17-7917(1R) TS 3.9.7 MKD/NW-17-0253L In SR 3.9.7.1, change "Verify each valve" to "Verify the valve". RAI 17-7917, Question 15.04.06-1, Revision 1.

SA-TS-129 TS 3.9.8 Editorial Correction Updated formatting of (KHNP CAP # 01140676) APPLICABILITY (Apply 0.32 inch hanging indent; Writer's Guide 2.5.4.b.1)

SA-TS-130 TS 4.2 Editorial Correction Underline headings for 4.2.1 (KHNP CAP # 01140676) and 4.2.2. Writers Guide 2.4.2.b.2 (Headings are underlined and typed in initial caps.)

SA-TS-131 TS 4.3 Editorial Correction Underline headings for 4.3.1, (KHNP CAP # 01140676) 4.3.2 and 4.3.3. Writers Guide 2.4.2.b.2 (Headings are underlined and typed in initial caps.)

SA-TS-132 TS 4.3.1 Editorial Correction In 4.3.1.1.b: Change (KHNP CAP # 01140676) "unborated water and Keff 0.95 if flooded" to "unborated water and Keff 0.95 if flooded". Confirmed by NRC e-mail 8/25/17. Also change to lower case keff in 4.3.1.1.b, 4.3.1.2.b and KEPCO/KHNP 38 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 4.3.1.2.c SA-TS-133 TS 4.3.1 Editorial Correction In 4.3.1.1.c: Change "in the (KHNP CAP # 01140676) Region I of spent fuel storage" to "in Region I of the spent fuel storage" and a similar change in 4.3.1.1.d. Editorial change.

SA-TS-134 TS 4.3.1 Editorial Correction Add continuation heading:

(KHNP CAP # 01140676) Writers Guide 2.4.2.a.5 (If a Section is split across pages, the number and heading for the broken Section are repeated one blank line below the single line at the top of the continued page. The term "(continued)"

appears two spaces after the heading.)

SA-TS-135 TS 4.3.1 Editorial Correction In 4.3.1.1.f: Change "in the (KHNP CAP # 01140676) Region I of Figure 4.3-1" to "in Region I of Figure 4.3-1".

Editorial change.

SA-TS-136 TS 4.3.1 Editorial Correction In 4.3.1.2.d: Change "is 35.5 (KHNP CAP # 01140676) cm" to "of 35.5 cm".

Editorial change.

SA-TS-137 TS 4.3.2 Editorial Correction Add space in "7 m".

(KHNP CAP # 01140676) Editorial change.

SA-TS-138 TS 4.3 Editorial Correction Figure 4.3-1. Remove space (KHNP CAP # 01140676) between figure and title.

Writers Guide 2.1.7.c (Place the figure title two blank lines below the figure.)

154-8064(44R2) TS 5.1 MKD/NW-17-0238L Brackets are added to the REVIEWER'S NOTES. RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

154-8064(44R) TS 5.1.2 MKD/NW-17-0122L Brackets are deleted from "Shift Supervisor (SS)", and "SS". RAI 154-8064, KEPCO/KHNP 39 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Question 16-44, Revision 1.

154-8064(44R2) TS 5.2.2 MKD/NW-17-0238L Brackets are added to the REVIEWER'S NOTE.

RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

SA-TS-139 TS 5.2.2 Editorial Correction In 5.2.2.b add period to change (KHNP CAP # 01140676) "5.2.2 e" to "5.2.2.e" Editorial change.

154-8064(44R2) TS 5.3 MKD/NW-17-0238L Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

154-8064(44R2) TS 5.5.3 MKD/NW-17-0238L Brackets are added to encompass the entire REVIEWER'S NOTE and internal brackets deleted.

RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

SA-TS-140 TS 5.5.3 Editorial Correction Add SI units: Change "300 (KHNP CAP # 01140676) mCi/cc" to "1.11E10 Bq/cc (300 mCi/cc)". Editorial change.

(Use hard space to keep number and units together -

9/20/17).

SA-TS-141 TS 5.5.3 Editorial Correction In REVIEWER'S NOTE; (KHNP CAP # 01140676) change "Licensee" to "COL applicant". Editorial change.

SA-TS-142 TS 5.5.4 Editorial Correction In 5.5.4.i: Add hyphen in (KHNP CAP # 01140676) "half-lives" for consistency.

Editorial change.

SA-TS-143 TS 5.5.9 Editorial Correction In 5.5.9.b.1 move close (KHNP CAP # 01140676) parenthesis to be after "and cooldown" instead of after "design specification".

Editorial change.

KEPCO/KHNP 40 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(44R2) TS 5.5.9 MKD/NW-17-0238L, Brackets are added to the 154-8064(44R3) MKD/NW-17-0326L REVIEWER'S NOTE (two instances). RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines. Revision 3 deletes the REVIEWER'S NOTE.

Add item "f" at end of 5.5.9 along with associated REVIEWER'S NOTE, as provided in the RAI response.

RAI 154-8064, Question 16-44, Revision 2. Revision 3 deletes item "f" and the sociated REVIEWER'S NOTE.

154-8064(44R3) TS 5.5.9 MKD/NW-17-0326L In 5.5.9.d.2. Change "and that may satisfy the applicable tube repair criteria," to "and that may satisfy the applicable tube plugging criteria,".

RAI 154-8064, Question 16-44, Revision 3.

In 5.5.9.d.2.d, remove close quotation mark at end of sentence. (This constitutes the fourth and subsequent inspection periods.) Editorial change.

RAI 154-8064, Question 16-44, Revision 3.

KEPCO/KHNP 41 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-144 TS 5.5.11 Editorial Correction In 5.5.11.c: use consistent (KHNP CAP # 01140676) degree symbols. Editorial change.

154-8064(44R2) TS 5.5.11 MKD/NW-17-0238L Brackets are added to encompass the entire REVIEWER'S NOTE and internal brackets deleted.

RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

SA-TS-145 TS 5.5.11 Editorial Correction In 5.5.11: Add in "Safety (KHNP CAP # 01140676) factor 2 for systems with or without humidity control".

This is the way it is presented in NUREG-1432.

154-8064(44R2) TS 5.5.17 MKD/NW-17-0238L Brackets are added to the REVIEWER'S NOTE (two instances). RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

154-8064(44R) TS 5.5.19 MKD/NW-17-0122L In 5.5.19.a Brackets are deleted from Item 3, LCO 3.3.3.

RAI 154-8064, Question 16-44, Revision 1.

154-8064(44R2) TS 5.5.19 MKD/NW-17-0238L Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

154-8064(44R3) TS 5.5.19 MKD/NW-17-0326L In 5.5.19; In REVIEWER'S NOTE after Item c, first sentence; Change "A license amendment request to implement a Setpoint Control Program must list" to "A COL application must list". RAI KEPCO/KHNP 42 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064, Question 16-44, Revision 3.

SA-TS-146 TS 5.6.1 Editorial Correction In the NOTE make editorial (KHNP CAP # 01140676) changes. "for a multiple unit station" and "common to all units". Editorial change.

SA-TS-147 TS 5.6.2 Editorial Correction In the NOTE make editorial (KHNP CAP # 01140676) changes. "for a multiple unit station" and "the releases of radioactive". Editorial change.

SA-TS-148 TS 5.6.3 Editorial Correction In 5.6.3.b.2 Add space in (KHNP CAP # 01140676) "Coefficient (MTC)".

Editorial change.

SA-TS-149 TS 5.6.3 Editorial Correction In 5.6.3.b.2 Change "Mode 6" (KHNP CAP # 01140676) to "MODE 6".

Editorial change.

SA-TS-150 TS 5.6.3 Editorial Correction In 5.6.3.b.4 Add space in (KHNP CAP # 01140676) "Rev. 0". Editorial change.

SA-TS-151 TS 5.6.3 Editorial Correction In 5.6.3.b.6 Add space in (KHNP CAP # 01140676) "Margin (SDM)". Editorial change.

SA-TS-152 TS 5.6.3 Editorial Correction In 5.6.3.b.6 Change "3.1.4" to (KHNP CAP # 01140676) "3.1.6". Editorial correction.

154-8064(44R2) TS 5.6.4 MKD/NW-17-0238L Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

SA-TS-153 TS 5.6.4 Editorial Correction In 5.6.4 REVIEWER'S NOTE (KHNP CAP # 01140676) 3. change "Power Operated Relief Valves (PORVs)" to "Pilot Operated Safety Relief Valves (POSRVs )" for consistency. Editorial change.

SA-TS-154 TS 5.6.4 Editorial Correction In REVIEWER'S NOTE; (KHNP CAP # 01140676) change "Licensees" to "COL applicants" and "licensee" to KEPCO/KHNP 43 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

"COL applicant".

Editorial change.

154-8064(44R2) TS 5.6.5 MKD/NW-17-0238L Add "of" in "Condition B or F of LCO 3.3.11".

RAI 154-8064, Question 16-44, Revision 2.

299-8310(3) TS 5.6.7 MKD/NW-16-0177L Change 5.6.7.b from "Active degradation mechanisms found" to "Degradation mechanisms found". In 5.6.7.d change "degradation" back to "indications".

(These changes were inadvertently omitted from Rev. 1 so are being incorporated now. )

154-8064(44R2) TS 5.6.7 MKD/NW-17-0122L, In 5.6.7 Brackets are deleted 154-8064(44R3) MKD/NW-17-0238L from Item h, Repair method utilized and number of tubes repaired by each repair method. RAI 154-8064, Question 16-44, Revision 1.

Revision 2 reinstates the brackets. Revision 3 deletes Item h.

(Editorial change to move the "and" from the end of Item g to the end of Item f, and end Item g with a period.)

SA-TS-155 TS 5.7.1 Editorial Correction In section title for continuation (KHNP CAP # 01140676) of 5.7.1 add dual units: Change "30 Centimeters" to "30 Centimeters (11.8 inches)".

Consistent with Section 5.7.1 title. Editorial change.

SA-TS-156 All Editorial Correction Formatted all Tables.

(KHNP CAP # 01140676) Updated heading for continued sections in Bases.

SA-TS-157 B 2.1.1 Editorial Correction In BACKGROUND: second (KHNP CAP # 01140676) paragraph: change "is" to "are" in "The restrictions of this SL are to". Editorial change.

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APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-158 B 2.1.1 Editorial Correction In SAFETY LIMTS: provide (KHNP CAP # 01140676) dual units for listed temperatures of 5,080°F and 58°F. Editorial change.

SA-TS-159 B 2.1.2 Editorial Correction In BACKGROUND: second (KHNP CAP # 01140676) paragraph: change "kept from exceeding the design pressure by more than 110%" to "kept from exceeding the design pressure by more than 10%".

Editorial change. (Exceeding the pressure by 110% would mean it more than doubled.

As long as the design pressure is not exceeded by more than 10%, the resulting pressure will be below 110% of design.)

KEPCO/KHNP 45 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-160 B 2.1.2 Editorial Correction In ASA: second paragraph:

(KHNP CAP # 01140676) change "prevent system pressure from exceeding the design pressure by more than 110%" to "prevent system pressure from exceeding the design pressure by more than 10%". Editorial change.

(Exceeding the pressure by 110% would mean it more than doubled. As long as the design pressure is not exceeded by more than 10%,

the resulting pressure will be below 110% of design.)

188-8056(58S) B 2.1.2 MKD/NW-17-0144L In SLV: Delete 2.2.1 and extra introductory sentence.

RAI 188-8056, Question 16-58, Supplement.

In SLV: 2.2.2.1 change "If SL 2.1.2" to "If the RCS pressure SL" In SLV: 2.2.2.1 change "If the RCS Pressure SL is exceeded" to "With RCS pressure greater than the value specified in SL 2.1.2" SA-TS-161 B 3.0 Editorial Correction In penultimate paragraph of (KHNP CAP # 01140676) LCO 3.0.2 discussion: Change Surveillance Request (SR)" to Surveillance Requirement (SR)". Editorial change.

KEPCO/KHNP 46 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-162 B 3.0 Editorial Correction In last two paragraphs of LCO (KHNP CAP # 01140676) 3.0.3 discussion: Change "fuel storage pool" to "spent fuel pool". (In the last paragraph remove capitalization of fuel and pool.) Consistency.

Editorial change.

SA-TS-163 B 3.0 Editorial Correction In first paragraph of LCO 3.0.6 (KHNP CAP # 01140676) discussion: change "for support systems" to "for supported systems" and change "LCO Required Actions" to "LCO's Required Actions".

Editorial changes.

SA-TS-164 B 3.0 Editorial Correction Before example in LCO 3.0.6 (KHNP CAP # 01140676) add space in "Figure B 3.0-1". Editorial change.

SA-TS-165 B 3.0 Editorial Correction In paragraph after Figure B (KHNP CAP # 01140676) 3.0-1, change "acknowledges that support system(s)" to "acknowledges that supported systems(s)". Editorial change.

SA-TS-166 B 3.0 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "LCO 3.0.7".

(2 spaces per Writers Guide 2.7.1.d).

SA-TS-167 B 3.0 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "LCO 3.0.8".

(2 spaces per Writers Guide 2.7.1.d).

154-8064(44R2) B 3.0 MKD/NW-17-0238L In LCO 3.0.9, brackets are added to encompass the entire REVIEWER'S NOTE and internal brackets deleted.

RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

KEPCO/KHNP 47 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(44R2) B 3.0 MKD/NW-17-0326L In LCO 3.0.9, REVIEWER'S NOTE; Change "LICENSEE" to "APPLICANT" in two instances. RAI 154-8064, Question 16-44, Revision 3.

Editorial changes: change it to "The COL applicant" instead.

Also change "the licensee" to "the COL applicant".

154-8064(44R2) B 3.0 MKD/NW-17-0326L In LCO 3.0.9, Add brackets to 154-8064(44R3) encompase the entire section.

RAI 154-8064, Question 16-44, Revision 3.

SA-TS-168 B 3.0 Editorial Correction Correct formatting of first (KHNP CAP # 01140676) paragraph on first LCO 3.0.9 discussion continuation page.

(Remove hanging indent).

Editorial change.

SA-TS-169 B 3.0 Editorial Correction Delete repeated paragraph on (KHNP CAP # 01140676) first paragraph on first LCO 3.0.9 discussion continuation page after bulleted list. (It is a repeat of the paragraph before the list.) Editorial change.

SA-TS-170 B 3.0 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.0.2".

(2 spaces per Writers Guide 2.7.1.d).

SA-TS-171 B 3.0 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.0.3".

(2 spaces per Writers Guide 2.7.1.d).

SA-TS-172 B 3.0 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.0.4".

(2 spaces per Writers Guide 2.7.1.d).

SA-TS-173 B 3.1.1 Editorial Correction In ASA: First list; change (KHNP CAP # 01140676) commas to semicolons at end of items a and b (Writers Guide 2.1.3.c) 508-8592(178R) B 3.1.1 MKD/NW-17-0240L In ASA: AT the end of the fifth paragraph from the end add the definition of kN-1 KEPCO/KHNP 48 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) provided in the RAI response.

RAI 508-8592, Question 16-178, Revision 1 SA-TS-174 B 3.1.1 Editorial Correction In ASA: First list; third to last (KHNP CAP # 01140676) paragraph:

delete space after K in "KN-1".

Editorial change.

SA-TS-175 B 3.1.1 Editorial Correction In LCO: second paragraph; (KHNP CAP # 01140676) change "are a core physics design condition" to "are core physics design conditions".

Editorial change.

SA-TS-176 B 3.1.1 Editorial Correction In ACTIONS: A.1 second (KHNP CAP # 01140676) paragraph: add "the" in "such as the boric acid".

Editorial change.

SA-TS-177 B 3.1.1 Editorial Correction in ACTIONS; A.1 third (KHNP CAP # 01140676) paragraph; provide dual units for flow rate of 149 gpm.

Editorial change.

SA-TS-178 B 3.1.2 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.1.2.1".

(2 spaces per Writers Guide 2.7.2.c).

SA-TS-179 B 3.1.3 Editorial Correction In BACKGROUND: last (KHNP CAP # 01140676) paragraph; make absorber plural in "may require additional distributed absorbers". Editorial change.

SA-TS-180 B 3.1.3 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.1.3.1 and SR 3.1.3.2". (2 spaces per Writers Guide 2.7.2.c).

SA-TS-181 B 3.1.4 Editorial Correction In BACKGROUND: first (KHNP CAP # 01140676) paragraph; change "shutdown and regulating CEAs are initial assumptions in" to "shutdown and regulating CEAs is an initial assumption in".

Editorial change (OPERABILITY is the assumption and it is singular.)

KEPCO/KHNP 49 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-182 B 3.1.4 Editorial Correction in ACTIONS: A.1 and A.2 (KHNP CAP # 01140676) first paragraph; change "and to 48.3 cm" to "and 48.3 cm" SA-TS-183 B 3.1.4 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.4.1 through SR 3.1.4.5. (2 spaces per Writers Guide 2.7.2.c).

189-8057(72R) B 3.1.4 MKD/NW-17-0170L In SR 3.1.4.4 discussion change "entire strength" to "entire length". RAI 189-8057, Question 16-72, Revision 1.

In SR 3.1.4.4 discussion replace last sentence of paragraph with "Therefore, the Frequency was concluded to be acceptable from a reliability standpoint."

RAI 189-8057, Question 16-72, Revision 1.

507-8587(159S) B 3.1.4 MKD/NW-17-0264L In

REFERENCES:

add period at end of reference 5.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-184 B 3.1.5 Editorial Correction In ASA: First list; change (KHNP CAP # 01140676) period to semicolon at end of item 'a' and add "and". In second list change use semicolons for items 1.a and a.2. (Writers Guide 2.1.3.c)

SA-TS-185 B 3.1.5 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.5.1.

(2 spaces per Writers Guide 2.7.2.c).

SA-TS-186 B 3.1.5 Editorial Correction In SR 3.1.5.1; last paragraph; (KHNP CAP # 01140676) Change "A NOTE in FREQUENCY" to "A Note in the FREQUENCY".

Delete "(SR 3.1.5.1)".

Editorial changes.

KEPCO/KHNP 50 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-187 B 3.1.6 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.6.1 through SR 3.1.6.3. (2 spaces per Writers Guide 2.7.2.c).

189-8057(75R) B 3.1.7 MKD/NW-17-0138L In ASA: Last paragraph; move last sentence up to be the last sentence of the penultimate paragraph.

RAI 189-8057, Question 16-75 Revision 1.

SA-TS-188 B 3.1.7 Editorial Correction In ACTIONS: end of first (KHNP CAP # 01140676) paragraph in A.1; delete coma after COLR so it reads "specified in the COLR ensures". Editorial change.

SA-TS-189 B 3.1.7 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.7.1 and SR 3.1.7.2. (2 spaces per Writers Guide 2.7.2.c).

KEPCO/KHNP 51 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(139S) B 3.1.8 MKD/NW-16-0116L In BACKGROUND: Make changes related to replacing "MID-LOOP" with "reactor vessel level 36.3 m" and change "hi-hi" to "Hi-Hi" (RAI 478-8568, Question 16-139, Supplemental Response)

In ASA: Make changes related to replacing "MID-LOOP" with "reactor vessel level 36.3 m" (RAI 478-8568, Question 16-139, Supplemental Response)

In LCO: Make changes related to replacing "MID-LOOP" with "reactor vessel level 36.3 m" (RAI 478-8568, Question 16-139, Supplemental Response)

In APPLICABILITY: Make changes related to replacing "MID-LOOP" with "reactor vessel level 36.3 m" (RAI 478-8568, Question 16-139, Supplemental Response)

In ACTIONS: Make changes related to replacing "MID-LOOP" with "reactor vessel level 36.3 m" (RAI 478-8568, Question 16-139, Supplemental Response)

In SR 3.1.8.1 discussion change "bypass valve" to "bypass valves" in two locations.

(RAI 478-8568, Question 16-139, Supplemental Response)

KEPCO/KHNP 52 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(139RS) B 3.1.8 MKD/NW-17-0255L In BACKGROUND, ASA, LCO, APPLICABILITY and Action's make additional changes an indicated in the RAI response. RAI 478-8568, Question 16-139, Revised Supplement.

In SR 3.1.8.1 make changes an indicated in the RAI response.

RAI 478-8568, Question 16-139, Revised Supplement.

SA-TS-190 B 3.1.8 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.8.1.

(2 spaces per Writers Guide 2.7.2.c).

478-8568(139R2) B 3.1.8 MKD/NW-17-0331L Replace B 3.1.8 (BACKGROUND, ASA, LCO, APPLICABILITY, ACTIONS and SR) with that provided in the RAI response.

RAI 478-8568, Question 16-139, Rev. 2. (Supersedes other changes.)

SA-TS-191 B 3.1.9 Editorial Correction In BACKGROUND: In list; (KHNP CAP # 01140676) change periods to semicolons at end of items a, b, c, and d and add "and" at end of item d.

Editorial change.

SA-TS-192 B 3.1.9 Editorial Correction In ASA: seconds paragraph on (KHNP CAP # 01140676) continuation page; change loss-of-coolant to "loss of coolant" for consistency.

Editorial change.

SA-TS-193 B 3.1.9 Editorial Correction In ASA: last paragraph; "A (KHNP CAP # 01140676) discussion of" to "Discussions of". Editorial change.

SA-TS-194 B 3.1.9 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.9.1 through SR 3.1.9.4. (2 spaces per Writers Guide KEPCO/KHNP 53 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 2.7.2.c).

SA-TS-195 B 3.1.9 Editorial Correction In SR 3.1.9.3 discussion last (KHNP CAP # 01140676) paragraph; change "frequency" to "Frequency" 507-8587(159S) B 3.1.9 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.68 to Reference 3.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-196 B 3.1.10 Editorial Correction In BACKGROUND: In list; (KHNP CAP # 01140676) change periods to semicolons at end of items a, b, c, and d and add "and" at end of item d.

Editorial change.

SA-TS-197 B 3.1.10 Editorial Correction In ASA: last paragraph; "A (KHNP CAP # 01140676) discussion of" to "Discussions of". Editorial change.

SA-TS-198 B 3.1.10 Editorial Correction In LCO: In list; change periods (KHNP CAP # 01140676) to semicolons at end of items a, b, c, and d and add "and" at end of item d. Editorial change.

SA-TS-199 B 3.1.10 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.10.1.

(2 spaces per Writers Guide 2.7.2.c).

507-8587(159S) B 3.1.10 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.68 to Reference 3.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-200 B 3.1.11 Editorial Correction In BACKGROUND: In list; (KHNP CAP # 01140676) change periods to semicolons at end of items a, b, c, and d and add "and" at end of item d.

Editorial change.

KEPCO/KHNP 54 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-201 B 3.1.11 Editorial Correction In ASA; change "(LCO (KHNP CAP # 01140676) 3.4.1.b. RCS Cold Leg Temperature only)." to (LCOs 3.4.1.b and 3.4.1.c. RCS Cold Leg Temperature only)."

Editorial change (resulting from changes to LCO 3.4.1 in the supplemental response to RAI 481-8546 Question 16-145)

SA-TS-202 B 3.1.11 Editorial Correction In ASA second page and LCO:

(KHNP CAP # 01140676) delete extra blank line at top of pages. Editorial change.

SA-TS-203 B 3.1.11 Editorial Correction In ASA: last paragraph; "A (KHNP CAP # 01140676) discussion of" to "Discussions of". Editorial change.

SA-TS-204 B 3.1.11 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.1.11.1 and SR 3.1.11.2. (2 spaces per Writers Guide 2.7.2.c).

507-8587(159S) B 3.1.11 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.68 to Reference 3.

RAI 507-8587, Question 16-159, Supplement.

17-7917(1R) B 3.1.12 MKD/NW-17-0253L Add new B 3.1.12, including SR 3.1.12.1, as provided in the RAI response. RAI 17-7917, Question 15.04.06-1, Revision 1.

SA-TS-205 B 3.1.12 Editorial Correction In APPLICABILITY: Correct (KHNP CAP # 01140676) spelling of "unborated" in text added for RAI 17-7917, Question 15.04.06-1, Revision 1.

SA-TS-206 B 3.1.12 Editorial Correction In ACTIONS; A.3, change (KHNP CAP # 01140676) "shutdown margin" to "SHUTDOWN MARGIN", in text added for RAI 17-7917, Question 15.04.06-1, Revision

1. Editorial change (Writers Guide 3.3.2.b).

KEPCO/KHNP 55 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(43R2) B 3.1.12 MKD/NW-17-0320L In SR 3.1.12.1 discussion; delete "through a system walkdown". RAI 154-8064, Question 16-43, Revision 2.

SA-TS-207 B 3.2.1 Editorial Correction In ASA: In list; change periods (KHNP CAP # 01140676) to semicolons at end of items a, b and c and add "and" at end of item c. Editorial change.

SA-TS-208 B 3.2.1 Editorial Correction In ACTIONS: B.1, B.2.1, and (KHNP CAP # 01140676) B.2.2 second paragraph; Change "and LHR not within" to "and the LHR is not within".

Editorial change.

SA-TS-209 B 3.2.1 Editorial Correction In ACTIONS: B.1, B.2.1, and (KHNP CAP # 01140676) B.2.2 last paragraph; Change "four hours" to "4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />".

Editorial change.

SA-TS-210 B 3.2.1 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.2.1.1 and SR 3.2.1.2. (2 spaces per Writers Guide 2.7.2.c).

SA-TS-211 B 3.2.2 Editorial Correction In BACKGROUND: Add the (KHNP CAP # 01140676) missing parenthesis around LHR when it is defined "linear heat rate (LHR)".

Editorial change.

SA-TS-212 B 3.2.2 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.2.2.1.

(2 spaces per Writers Guide 2.7.2.c).

SA-TS-213 B 3.2.3 Editorial Correction In ASA: Third paragraph from (KHNP CAP # 01140676) end of section; change "Subsection 3.2.2" to "LCO 3.2.2" for consistency.

Editorial change.

SA-TS-214 B 3.2.3 Editorial Correction In ACTIONS: B.1, B.2 and (KHNP CAP # 01140676) B.3 sixth paragraph; replace phrase copied from beginning of paragraph that doesnt belong. Change "when a significant Tq is restored to within its specified limit by KEPCO/KHNP 56 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) correcting the out of limit condition, but" to "when a significant Tq has existed but".

Editorial change SA-TS-215 B 3.2.3 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.2.3.1 through SR 3.2.3.3. (2 spaces per Writers Guide 2.7.2.c).

SA-TS-216 B 3.2.4 Editorial Correction In ACTIONS: A.1: change (KHNP CAP # 01140676) "completion time" to "Completion Time".

Editorial change.

SA-TS-217 B 3.2.4 Editorial Correction In ACTIONS: B.1, B.2 and (KHNP CAP # 01140676) B.3 third paragraph; change "cause in a decrease" to "cause a decrease".

Editorial change.

SA-TS-218 B 3.2.4 Editorial Correction In ACTIONS: B.1, B.2 and (KHNP CAP # 01140676) B.3 fourth paragraph; change "DNBR limit period is not increased" to "DNBR limit is not increased". Editorial change.

SA-TS-219 B 3.2.4 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.2.4.1 and SR 3.2.4.2. (2 spaces per Writers Guide 2.7.2.c).

SA-TS-220 B 3.2.5 Editorial Correction In ASA: Third paragraph from (KHNP CAP # 01140676) end of section; change "Section 3.2.2" to "LCO 3.2.2" for consistency.

Editorial change.

SA-TS-221 B 3.2.5 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.2.5.1.

(2 spaces per Writers Guide 2.7.2.c).

KEPCO/KHNP 57 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 470-8552(137R) B 3.3.1 MKD/NW-17-0230L In BACKGROUND: after 4th paragraph insert paragraph provided in the RAI response.

RAI 470-8552, Question 16-137, Revision 1.

In BACKGROUND: 5th paragraph, penultimate sentence; change "with" to "provided" and "of the protection channel." to "of the protection channel is within the as-found tolerance band."

as indicated in the RAI response.

RAI 470-8552, Question 16-137, Revision 1.

SA-TS-222 B 3.3.1 Editorial Correction In BACKGROUND:

(KHNP CAP # 01140676) paragraph after list of CPC inputs; move period inside quotation marks around "addressable constants."

Editorial change 295-8263(117S) B 3.3.1 MKD/NW-17-0227L In BACKGROUND, last paragraph of RPS Logic (BEFORE Reactor Trip Circuit Breaker (RTCB)), rewrite as provided in RAI response.

RAI 295-8263, Question 16-117, Supplement.

KEPCO/KHNP 58 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 239-8076(92RS) B 3.3.1 MKD/NW-17-0224L In ASA: protective function 2 Logarithmic Power level -

High, second paragraph; change "THERMAL POWER" to "logarithmic power".

RAI 239-8076, Question 16-92, Revision 1, Supplement.

In LCO: function 2 Logarithmic Power level -

High, penultimate paragraph; change "THERMAL POWER" to "logarithmic power" (in two locations). RAI 239-8076, Question 16-92, Revision 1, Supplement. Also add "RTP as indicated in the RAI response.

In LCO: function 2, Logarithmic Power Level -

High, penultimate paragraph; Insert text provided in RAI response. RAI 239-8076, Question 16-92, Revision 1, Supplement.

In LCO: function 14, Local Power Density - High, third to last paragraph; add text and break up last sentence as provided in RAI response.

RAI 239-8076, Question 16-92, Revision 1, Supplement.

SA-TS-223 B 3.3.1 Editorial Correction In ASA: protective function (KHNP CAP # 01140676) 12,13 Reactor Coolant Flow -

Low, first paragraph; change "provide protection function against" to "provide protection against". Editorial change SA-TS-224 B 3.3.1 Editorial Correction In ASA: protective function (KHNP CAP # 01140676) 12,13 Reactor Coolant Flow -

Low, first paragraph; change "and an reactor coolant pump" to "and a reactor coolant KEPCO/KHNP 59 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) pump". Editorial change SA-TS-225 B 3.3.1 Editorial Correction In ASA: protective function (KHNP CAP # 01140676) 12,13 Reactor Coolant Flow -

Low, second paragraph; change the last sentence to "The trip setpoint ensures that the reactor is tripped so as not to exceed the power density or DNBR limit." Editorial changes KEPCO/KHNP 60 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 154-8064(42R) B 3.3.1 MKD/NW-17-0333L In ASA: After protective function 15 (before section for Interlocks/Bypasses) insert section for CPC auxiliary trips provided in the RAI response.

RAI 154-8064, Question 16-42, Revision 1.

In LCO; function 14, Local Power Density - High, last paragraph; change "TESTS" to "PHYSICS TESTS" and replace last sentence with insert provided in the RAI response. RAI 154-8064, Question 16-42, Revision 1.

In LCO; function 15, Departure from Nucleate Boiling Ratio (DNBR) - Low, last paragraph; change "TESTS" to "PHYSICS TESTS" and replace last sentence with insert provided in the RAI response.

RAI 154-8064, Question 16-42, Revision 1.

In SR 3.3.1.10, add to end of first paragraph the sentence provided in the RAI response.

RAI 154-8064, Question 16-42, Revision 1.

SA-TS-226 B 3.3.1 Editorial Correction In LCO: function 3, (KHNP CAP # 01140676) Pressurizer Pressure - High, second paragraph; Change "In the event of AOO and Accident" to "In the event of an AOO or Accident" Editorial change SA-TS-227 B 3.3.1 Editorial Correction In LCO: function 6, 7, Steam (KHNP CAP # 01140676) Generator Pressure - Low, first paragraph; Change "four channels for the Steam KEPCO/KHNP 61 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Generator " to "four channels of Steam Generator " Editorial change SA-TS-228 B 3.3.1 Editorial Correction In LCO: function 15, (KHNP CAP # 01140676) Departure from Nucleate Boiling Ratio (DNBR) - Low, last two paragraphs before Interlocks/Bypasses; Change formatting of paragraph beginning "This operating bypass is required" to remove bullet and indenting.

Editorial change SA-TS-229 B 3.3.1 Editorial Correction In APPLICABILITY: end of (KHNP CAP # 01140676) first paragraph; change "Exception to this" to "Exceptions to this" Editorial change SA-TS-230 B 3.3.1 Editorial Correction In ACTIONS: fourth (KHNP CAP # 01140676) paragraph; Change the first sentence and start of the second sentence "from "Two Notes have been added to the ACTIONS. Note 1 has been added " to "A Note has been added to the ACTIONS. The Note has been added" Changed to be consistent with the LCO.

SA-TS-231 B 3.3.1 Editorial Correction In SR 3.3.1.1: third paragraph; (KHNP CAP # 01140676) change beginning of last sentence to "The CHANNEL CHECK supplements less formal, but more frequent checks" to be consistent with other similar discussions.

KEPCO/KHNP 62 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-232 B 3.3.1 Editorial Correction In SR 3.3.1.2: fist paragraph; (KHNP CAP # 01140676) move period inside quotation mark ending at "RTP".

Editorial change.

SA-TS-233 B 3.3.1 Editorial Correction In SR 3.3.1.2: second (KHNP CAP # 01140676) paragraph; change beginning of first sentence to "This check (and if necessary, the adjustment of flow measurement error" Editorial change for improved readability.

SA-TS-234 B 3.3.1 Editorial Correction In SR 3.3.1.3: first paragraph; (KHNP CAP # 01140676) remove capitalization from "System Event Log",

Editorial changes SA-TS-235 B 3.3.1 Editorial Correction In SR 3.3.1.3: first paragraph; (KHNP CAP # 01140676) change "provides a historical" to "provides an historical",

change "error condition" to "error conditions" Editorial changes SA-TS-236 B 3.3.1 Editorial Correction In SR 3.3.1.3: second (KHNP CAP # 01140676) paragraph; change "frequency" to "Frequency", change "resulting in a channel inoperability" to "resulting in channel inoperability" Editorial changes SA-TS-237 B 3.3.1 Editorial Correction In SR 3.3.1.7: last paragraph; (KHNP CAP # 01140676) change "CPCS" to "CPC" (two instances) Editorial change SA-TS-238 B 3.3.1 Editorial Correction In SR 3.3.1.9: last paragraph; (KHNP CAP # 01140676) change "excore neutron excore detectors" to "excore neutron detectors" Editorial change KEPCO/KHNP 63 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-239 B 3.3.1 Editorial Correction In SR 3.3.1.12: first paragraph, (KHNP CAP # 01140676) first sentence; change "similar to SR 3.3.1.7 is applicable" to "similar to SR 3.3.1.7 except it is applicable" Editorial change for improved readability.

SA-TS-240 B 3.3.1 Editorial Correction In SR 3.3.1.13: first paragraph; (KHNP CAP # 01140676) change" random failures or instrumentation" to "random failures of instrumentation "

Editorial change 507-8587(159S) B 3.3.1 MKD/NW-17-0264L In

REFERENCES:

change "6, 15" to "6 and 15" in Reference 5. RAI 507-8587, Question 16-159, Supplement.

SA-TS-241 B 3.3.2 Editorial Correction Move the first paragraph of (KHNP CAP # 01140676) APPLICABLE SAFETY ANALYSES to be the last paragraph of BACKGROUND. Editorial change 239-8076(92RS) B 3.3.2 MKD/NW-17-0224L In APPLICABILITY; item c; change

">" to ">" and change "<" to RAI 239-8076, Question 16-92, Revision 1, Supplement.

SA-TS-242 B 3.3.2 Editorial Correction In ACTIONS: A.1 and A.2, (KHNP CAP # 01140676) fourth paragraph; change "in an 2-out-of-3 configuration" to "in a 2-out-of-3 configuration" Editorial change SA-TS-243 B 3.3.2 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings for SR 3.3.2.1 through SR 3.3.2.5. (2 spaces per Writers Guide 2.7.2.c).

KEPCO/KHNP 64 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-244 B 3.3.3 Editorial Correction In BACKGROUND: fourth (KHNP CAP # 01140676) paragraph from the end; change "the associated the CPC processor" to "the associated CPC processor" Editorial change SA-TS-245 B 3.3.3 Editorial Correction In BACKGROUND: last (KHNP CAP # 01140676) paragraph; change "performed on 31 days basis" to "performed on a 31 day basis" Editorial change 239-8076(103R) B 3.3.3 MKD/NW-17-0257L In ACTIONS: A.1, A.2.1 and A.2.2 as well as in A.1; make changes as marked in the RAI response including adding paragraph. RAI 239-8076, Question 16-103, Revision 1.

(Editorial change (change operable to OPERABLE),

10/4/17).

In ACTIONS: B.1, B.2.1 etc.

as well as in B.1; make changes as marked in the RAI response. RAI 239-8076, Question 16-103, Revision 1.

(Editorial change (change operable to OPERABLE),

10/4/17).

SA-TS-246 B 3.3.3 Editorial Correction In SR 3.3.3.2: first paragraph; (KHNP CAP # 01140676) remove capitalization from "System Event Log", change "provides a historical" to "provides an historical",

change "error condition" to "error conditions" Editorial changes SA-TS-247 B 3.3.3 Editorial Correction In SR 3.3.3.2: second (KHNP CAP # 01140676) paragraph; change "frequency" to "Frequency" Editorial change SA-TS-248 B 3.3.4 Editorial Correction In BACKGROUND: third (KHNP CAP # 01140676) paragraph under RTCB; change "in MCR" to "in the KEPCO/KHNP 65 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) main control room (MCR)"

Editorial change. (Define first use of acronym in section.)

SA-TS-249 B 3.3.4 Editorial Correction In LCO: third paragraph under (KHNP CAP # 01140676) 4. Manual Trip: change "in case the main control room (MCR)" to "in case the MCR" Editorial change (Defined acronym previously in section.)

SA-TS-250 B 3.3.5 Editorial Correction In BACKGROUND:

(KHNP CAP # 01140676) paragraph after list of parts of ESFAS logic channels; move period inside quotation mark "Manual Trip." Editorial change 295-8263(117S) B 3.3.5 MKD/NW-17-0227L In BACKGROUND: rewrite penultimate paragraph as provided in RAI response.

RAI 295-8263, Question 16-117, Supplement. (Email from Craig dated 10-6-2017 -

make editorial changes to the revised paragraph.)

SA-TS-251 B 3.3.5 Editorial Correction In ASA: Remove indentation (KHNP CAP # 01140676) of last sentence "The ESFAS satisfies Criterion 3 of 10 CFR 50.36(c)(2)(ii)."

Editorial change.

SA-TS-252 B 3.3.5 Editorial Correction In ACTIONS: A.1 and A.2, (KHNP CAP # 01140676) first paragraph; change "in any ESFAS Function as following:" to "in any of the following ESFAS Functions:"

Editorial change SA-TS-253 B 3.3.5 Editorial Correction In ACTIONS: A.1 and A.2, (KHNP CAP # 01140676) last paragraph; change "prevent a ESFAS initiation" to "prevent an ESFAS initiation" Editorial change KEPCO/KHNP 66 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-254 B 3.3.5 Editorial Correction In ACTIONS: B.1, second (KHNP CAP # 01140676) paragraph; change "in any ESFAS automatic trip Function as following:" to "in any of the following ESFAS automatic trip Functions:"

Editorial change SA-TS-255 B 3.3.5 Editorial Correction In ACTIONS: D.1 and D.2, (KHNP CAP # 01140676) second paragraph; change "completion time" to "Completion Time".

Editorial change.

SA-TS-256 B 3.3.6 Editorial Correction In BACKGROUND:

(KHNP CAP # 01140676) paragraph after list of parts of ESFAS logic channels; move period inside quotation mark "Instrumentation." Editorial change 295-8263(116R) B 3.3.6 MKD/NW-17-0239L In BACKGROUND: under ESFAS Logic; Add "The actuation logic includes the priority logic." at the end of the paragraph. RAI 295-8263, Question 16-116, Revision 1.

In BACKGROUND: after last paragraph under Actuation logic; insert paragraphs provided in the RAI response.

RAI 295-8263, Question 16-116, Revision 1.

KEPCO/KHNP 67 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 295-8263(115S) B 3.3.6 MKD/NW-17-0227L In BACKGROUND: after last paragraph under Coincidence logic; insert paragraph provided in RAI response.

RAI 295-8263, Question 16-115, Supplement.

In BACKGROUND: second paragraph under Actuation logic; change "which represent" to "and represents".

RAI 295-8263, Question 16-115, Supplement.

In BACKGROUND: second paragraph under Actuation logic; change "both trip leg of" to "both trip legs of".

RAI 295-8263, Question 16-115, Supplement.

(Also RAI 295-8263, Question 16-116, Revision 1.)

SA-TS-257 B 3.3.6 Editorial Correction In BACKGROUND: second (KHNP CAP # 01140676) paragraph under Actuation logic; change square brackets

[ ] to rounded brackets { }.

Editorial change.

SA-TS-258 B 3.3.6 Editorial Correction In BACKGROUND; text (KHNP CAP # 01140676) added by RAI 295-8263, Question 16-116 Revision 1, change "DMA functions initaited system-level actuation" to "DMA functions initiate system-level actuation". Editorial change.

KEPCO/KHNP 68 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-259 B 3.3.6 Editorial Correction In ASA: Remove indentation (KHNP CAP # 01140676) of last sentence currently under Item 5, 6, Auxiliary Feedwater Actuation Signal:

"The ESFAS satisfies Criterion 3 of 10 CFR 50.36(c)(2)(ii)."

Editorial change.

SA-TS-260 B 3.3.6 Editorial Correction In ASA: Remove number 7 (KHNP CAP # 01140676) and indentation from "Diverse Manual ESF Actuation Interface to ESF Components" and remove indentation of the subsequent paragraphs (until the end of ASA)" Editorial change.

295-8263(114RS) B 3.3.6 MKD/NW-17-0349L In ACTIONS: A.1, third paragraph, make changes and add text as provided in the RAI response.

RAI 295-8263, Question 16-114, Reviseed Supplement In ACTIONS: D.1, second paragraph, make changes as provided in the RAI response.

RAI 295-8263, Question 16-114, Revised Supplement SA-TS-261 B 3.3.6 Editorial Correction In ACTIONS: A.1, third (KHNP CAP # 01140676) paragraph, change "Condition E or F is entered" to "Condition E is entered" (Change suggested by Craig e-mail 11/6/17: Get rid of Action E, etc.

295-8263(117S) B 3.3.6 MKD/NW-17-0227L In ACTIONS: B.1 and B.2, third paragraph, make changes and add text as provided in the RAI response.

RAI 295-8263, Question 16-117, Supplement.

In SR 3.3.6.2: fifth paragraph; change "TEST performs to verify a EDG start is actuated" KEPCO/KHNP 69 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) to "TEST also verifies than an EDG start is separately actuated".

RAI 295-8263, Question 16-117, Supplement.

SA-TS-262 B 3.3.6 Editorial Correction In ACTIONS: B.1 and B.2, (KHNP CAP # 01140676) third paragraph, change "2-out-of 4" to "2-out-of-4".

Editorial change.

SA-TS-263 B 3.3.6 Editorial Correction In ACTIONS: B.1 and B.2, (KHNP CAP # 01140676) penultimate paragraph, change "Condition E or F is entered" to "Condition E is entered" (Change suggested by Craig e-mail 11/6/17: Get rid of Action E, etc.

SA-TS-264 B 3.3.6 Editorial Correction In ACTIONS: C.1, second (KHNP CAP # 01140676) paragraph, change "Condition E or F is entered" to "Condition E is entered" (Change suggested by Craig e-mail 11/6/17: Get rid of Action E, etc.

SA-TS-265 B 3.3.6 Editorial Correction In ACTIONS: D.1, first (KHNP CAP # 01140676) sentence; change "The Required Action D applies" to "Required Action D.1 applies" Editorial change SA-TS-266 B 3.3.6 Editorial Correction In Action D.1. First (KHNP CAP # 01140676) sentence. Change "Completion Time and LCO are reasonable" to "Completion Time is reasonable " Editorial Change.

KEPCO/KHNP 70 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-267 B 3.3.6 Editorial Correction In Action D.1. Change (KHNP CAP # 01140676) second sentence from "In addition, it is assumed that probability multiple failures in the automatic ESFAS actuation logic and other manual controls within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />." to "In addition, it is assumed that the probability of multiple failures occurring in the automatic ESFAS actuation logic and other manual controls within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> is small" Editorial Changes SA-TS-268 B 3.3.6 Editorial Correction In ACTIONS: D.1, second (KHNP CAP # 01140676) paragraph, change "Condition F is entered" to "Condition E is entered" (Change suggested by Craig e-mail 11/6/17: Get rid of Action E, etc.

295-8263(114S) B 3.3.6 MKD/NW-17-0163L In ACTIONS: E.1 and E.2, first sentence; change "If any Required Actions" to "If any Required Action" (RAI 295-8263, Question 16-114, Supplement.)

In ACTIONS: F.1 and F.2, first sentence; change "If any Required Actions" to "If any Required Action" (RAI 295-8263, Question 16-114, Supplement.)

SA-TS-269 B 3.3.6 Editorial Correction ACTIONS: Delete text (KHNP CAP # 01140676) associated with E.1 and E.2, and relabel text for F.1 and F.2 as E.1 and E.2. Delete last paragraph. (Change suggested by Craig e-mail 11/6/17: Get rid of Action E, etc.

KEPCO/KHNP 71 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 295-8263(122R) B 3.3.6 MKD/NW-17-0229L In SR 3.3.6.1 Revise first paragraph as provided in the RAI response. RAI 295-8263, Question 16-122, Revision 1.

In SR 3.3.6.1, under Initiation Logic (Trip Path) Testing; Delete "(selective 2-out-of-4 logic)".

RAI 295-8263, Question 16-122, Revision 1.

In SR 3.3.6.1, under Actuation Logic Testing; Change "2-out-of-4 actuation logic" to "selective 2-out-of-4 actuation logic". RAI 295-8263, Question 16-122, Revision 1.

In SR 3.3.6.2, last paragraph; Change "the Notes" to "Note 1". RAI 295-8263, Question 16-122, Revision 1.

In SR 3.3.6.2, after last paragraph; Add paragraph provided in the RAI response.

RAI 295-8263, Question 16-122, Revision 1 478-8568(141R) B 3.3.7 MKD/NW-17-0256L In BACKGROUND first paragraph change "4.16 kV vital bus" to "Class 1E 4.16 kV bus (ESF bus)".

RAI 478-8568, Question 16-141, Revision 1.

In BACKGROUND second paragraph change "4.16 kV Class 1E instrument bus" to "ESF bus".

RAI 478-8568, Question 16-141, Revision 1.

KEPCO/KHNP 72 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-270 B 3.3.8 Editorial Correction In ASA: change "satisfies the (KHNP CAP # 01140676) requirements of Criterion 3" to "satisfies Criterion 3".

Editorial change.

481-8546(149R3) B 3.3.8 MKD/NW-17-0380L In LCO, make changes as marked in the RAI response.

RAI 481-8546, Question 16-149, Revision 3.

In APPLICABILITY, insert paragraph as marked in the RAI response. RAI 481-8546, Question 16-149, Revision 3.

SA-TS-271 B 3.3.8 Editorial Correction Changed applicability Note for (KHNP CAP # 01140676) SR 3.3.8.3 in Bases section.

SA-TS-272 B 3.3.9 Editorial Correction In BACKGROUND: first (KHNP CAP # 01140676) paragraph, first sentence; change "performs a emergency" to "performs an emergency" Editorial change SA-TS-273 B 3.3.9 Editorial Correction In BACKGROUND: first (KHNP CAP # 01140676) paragraph, delete last sentence; "Details of this LCO are for illustration only." Editorial change SA-TS-274 B 3.3.9 Editorial Correction In BACKGROUND: second (KHNP CAP # 01140676) paragraph, penultimate sentence; change "Actuating CREVAS division" to "Actuating either CREVAS division". Editorial change SA-TS-275 B 3.3.9 Editorial Correction In BACKGROUND: last (KHNP CAP # 01140676) paragraph, first sentence; change "MCR dose" to "MCR occupant dose limit".

Editorial change SA-TS-276 B 3.3.9 Editorial Correction In ASA: change "satisfies the (KHNP CAP # 01140676) requirements of Criterion 3" to "satisfies Criterion 3".

Editorial change.

KEPCO/KHNP 73 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 444-8530(134R) B 3.3.9 MKD/NW-17-0225L In LCO: first paragraph, second sentence; Rewrite as provided in the RAI response.

RAI 444-8530, Question 16-134, Revision 1.

In ACTIONS, A.1 etc., first paragraph: Change "MODES 1, 2, 3, and 4." to "MODE 1, 2, 3, or 4".

RAI 444-8530, Question 16-134, Revision 1.

In SR 3.3.9.3 make changes as indicated in the RAI response.

RAI 444-8530, Question 16-134, Revision 1.

In SR 3.3.9.4 Delete second paragraph.

RAI 444-8530, Question 16-134, Revision 1.

SA-TS-277 B 3.3.9 Editorial Correction In ACTIONS: first paragraph, (KHNP CAP # 01140676) second sentence; change "allowed by NRC approved" to "allowed by the NRC approved" Editorial change SA-TS-278 B 3.3.10 Editorial Correction In BACKGROUND: first (KHNP CAP # 01140676) paragraph, first sentence; change "performs a emergency" to "performs an emergency" Editorial change SA-TS-279 B 3.3.10 Editorial Correction In ASA: change "satisfies the (KHNP CAP # 01140676) requirements of Criterion 3" to "satisfies Criterion 3".

Editorial change.

KEPCO/KHNP 74 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 444-8530(135R) B 3.3.10 MKD/NW-17-0232L In LCO, first paragraph; revise as presented in the RAI response. RAI 444-8530, Question 16-135, Revision 1.

In SR 3.3.10.1, after second paragraph, insert paragraph provided in the RAI response.

RAI 444-8530, Question 16-135, Revision 1.

In SR 3.3.10.3 NOTE; change "relays" to "circuit" or "circuits" as indicated in the RAI response, and change "required Actuation Logic" to "required FHEVAS Actuation Logic". RAI 444-8530, Question 16-135, Revision 1.

SA-TS-280 B 3.3.10 Editorial Correction In ACTIONS; third paragraph, (KHNP CAP # 01140676) penultimate sentence; change "Function, then the unit is outside" to "Function, the unit is outside" Editorial change SA-TS-281 B 3.3.10 Editorial Correction In SR 3.3.10.5 second (KHNP CAP # 01140676) paragraph, first sentence; change font of OPERABLE to match the rest of the text.

Editorial change SA-TS-282 B 3.3.11 Editorial Correction In LCO: third paragraph; (KHNP CAP # 01140676) change "the redundant display disagree) that could lead operator to defeat" to "the redundant displays disagree) that could lead operators to defeat" Editorial changes KEPCO/KHNP 75 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 38-7878(1R2) B 3.3.11 MKD/NW-17-0307L In LCO; under instrument 2, 3, first paragraph and in instrument 19, 20 and 21 titles and paragraphs (multiple locations); change "Subcooling Margin" to "Saturation Margin" and "subcooling" to "saturation". RAI 38-7878, Question 07.05-1 Revision 2.

Editorial change: In the 19, 20 and 21 paragraphs there are some places where the change is from subcooling to saturation margin. ( e.g.

"indicated range is from 358.3°C (677°F) subcooling saturation margin to 399°C (750°F) superheated.")

In LCO; add instruments 31, 32, and 33 and associated text as provided in the RAI response.

RAI 38-7878, Question 07.05-1 Revision 2.

SA-TS-283 B 3.3.11 Editorial Correction In LCO; under instrument 7,8.

(KHNP CAP # 01140676) second paragraph; delete space to change "14, 500" to "14,500". Editorial change.

SA-TS-284 B 3.3.11 Editorial Correction In LCO: under instrument 19.

(KHNP CAP # 01140676) RCS Subcooling Margin, second paragraph; replace brackets around values with English units with parenthesis.

Editorial change SA-TS-285 B 3.3.11 Editorial Correction In LCO: under instrument 20.

(KHNP CAP # 01140676) CET Subcooling Margin, second paragraph; replace brackets around values with English units with parenthesis.

Editorial change KEPCO/KHNP 76 of 143

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SA-TS-286 B 3.3.11 Editorial Correction In LCO: under instrument 21.

(KHNP CAP # 01140676) RV Upper Head Subcooling Margin, second paragraph; replace brackets around values with English units with parenthesis. Editorial change SA-TS-287 B 3.3.11 Editorial Correction In LCO; in instrument 19, 20 (KHNP CAP # 01140676) and 21; provide dual units for the pressures of 210.9 kg/cm2 and 225.5 kg/cm2 (at the end of the paragraphs). Editorial change.

SA-TS-288 B 3.3.11 Editorial Correction In LCO; instrument 23; define (KHNP CAP # 01140676) IRWST in tite instead of in paragraph. Editorial change.

38-7878(1R4) B 3.3.11 MKD/NW-17-0369L In LCO; instrument 25; change "Containment Level" to "Containment Water Level" and "containment level" to "containment water level".

RAI 38-7878, Question 07.05-1 Revision 4.

In LCO; add instruments 34 and 34 and associated text as provided in the RAI response.

RAI 38-7878, Question 07.05-1 Revision 4.

SA-TS-289 B 3.3.11 Editorial Correction In LCO: under instrument 28.

(KHNP CAP # 01140676) SIP DVI Flow Rate; change "lpm" to "L/min" for consistency with other instances in document.

Editorial change.

SA-TS-290 B 3.3.11 Editorial Correction In LCO: instrument 29. delete (KHNP CAP # 01140676) space to change title to "MSADV Position" Editorial change KEPCO/KHNP 77 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-291 B 3.3.11 Editorial Correction In LCO: under instrument 30.

(KHNP CAP # 01140676) Auxiliary Feedwater Flow; provide values in SI units and place parentheses around values with English units.

Editorial change SA-TS-292 B 3.3.11 Editorial Correction In LCO: under instrument 30.

(KHNP CAP # 01140676) Auxiliary Feedwater Flow; change "The flowrate is indicated range of 0 to 3,600 lpm (0 to 950 gpm)." to "The flowrate indicated range is from 0 to 3,600 L/min (0 to 950 gpm)." Editorial changes SA-TS-293 B 3.3.11 Editorial Correction In LCO: first paragraph after (KHNP CAP # 01140676) last item in instrument list (30.); change "prevents the operators from obtaining from being presented" to "prevents the operators from being presented" Editorial change SA-TS-294 B 3.3.11 Editorial Correction In LCO: second paragraph (KHNP CAP # 01140676) after last item in instrument list (30.); change "In Table 3.3.11-1 delineates" to "Table 3.3.11-1 delineates" and change "the two channel requirements" to "the two channel requirement" Editorial changes SA-TS-295 B 3.3.11 Editorial Correction In LCO; penultimate (KHNP CAP # 01140676) paragraph, last sentence; change "for each loop of steam generator" to "for each loop or steam generator". Editorial change.

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SA-TS-296 B 3.3.11 Editorial Correction In LCO: last paragraph; (KHNP CAP # 01140676) change "knowledge of passive valve or system boundary status" to "knowledge of the passive valve or via system boundary status" Editorial changes SA-TS-297 B 3.3.11 Editorial Correction In SR 3.3.11.1: penultimate (KHNP CAP # 01140676) paragraph; change "during time when" to "during times when" Editorial change SA-TS-298 B 3.3.11 Editorial Correction In SR 3.3.11.1: last paragraph; (KHNP CAP # 01140676) change "channel of given Function" to "channel of a given Function" Editorial change 507-8587(159S) B 3.3.11 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.97 to Reference 2.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-299 B 3.3.12 Editorial Correction In BACKGROUND, first (KHNP CAP # 01140676) pararaph; remove brackets to change "[AFWS]" to "AFWS".

Editorial change.

SA-TS-300 B 3.3.12 Editorial Correction In ACTIONS: second (KHNP CAP # 01140676) paragraph first sentence; change "NOTE has been" to "A Note has been" Editorial change SA-TS-301 B 3.3.12 Editorial Correction In ACTIONS: second (KHNP CAP # 01140676) paragraph last sentence; change "tracked separated from" to "tracked separately for each Function starting from" Editorial change (be consistent with B 3.3.5 and B 3.3.11).

SA-TS-302 B 3.3.12 Editorial Correction In ACTIONS: A.1 first (KHNP CAP # 01140676) paragraph; Change "where one channels" to "where one or more channels" Editorial change (Make consistent with Condition A of LCO 3.3.12.)

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APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-303 B 3.3.13 Editorial Correction In APPLICABILITY: second (KHNP CAP # 01140676) paragraph; move period inside quotation marks around "Nuclear Instrumentation."

Editorial change 507-8587(159S) B 3.3.13 MKD/NW-17-0264L In

REFERENCES:

change "Section" to "Sections" in Reference 2. RAI 507-8587, Question 16-159, Supplement.

SA-TS-304 B 3.3.14 Editorial Correction In BACKGROUND: last (KHNP CAP # 01140676) paragraph; change "an main control room" to "a main control room" Editorial change SA-TS-305 B 3.3.14 Editorial Correction In APPLICABILITY: last (KHNP CAP # 01140676) paragraph; Add period to the end of the last sentence.

Editorial change SA-TS-306 B 3.3.14 Editorial Correction In SR 3.3.14.2: last paragraph; (KHNP CAP # 01140676) change "main control room (MCR) to "MCR". Editorial change.

119-7976(23R) B 3.4.1 MKD/NW-17-0334L In LCO, replace second paragraph with that provided in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.1.2, second paragraph; make changes as provided in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.1.4, change first two paragraphs to those provided in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.1.4, change last paragraphs as provided in the KEPCO/KHNP 80 of 143

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RAI response. RAI 119-7976, Question 16-23, Revision 1.

SA-TS-307 B 3.4.1 Editorial Correction In APPLICABILITY; add (KHNP CAP # 01140676) paragraph from NUREG-1432 Rev. 4 describing the Note, to correspond to the change to APPLICABILITY adding the Note marked in RAI 119-7976, Question 16-23, Revision 1.

SA-TS-308 B 3.4.1 Editorial Correction In ACTIONS: B.1, first (KHNP CAP # 01140676) paragraph; change "in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />" to "within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />". Editorial change.

SA-TS-309 B 3.4.1 Editorial Correction In ACTIONS: C.1; make (KHNP CAP # 01140676) changes from singular to plural to reflect the 2 parameters (pressure and temperature).

Editorial change.

481-8546(145S) B 3.4.2 MKD/NW-17-0267L In BACKGROUND, ASA, and LCO make changes as provided in the RAI response.

RAI 481-8546, Question 16-145, Supplement.

SR 3.4.2.1: Replace discussion for SR 3.4.2.1 with paragraphs provided in RAI response.

RAI 481-8546, Question 16-145, Supplement.

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SA-TS-310 B 3.4.3 Editorial Correction In BACKGROUND: in (KHNP CAP # 01140676) penultimate paragraph; change "no <" to "no less than".

Editorial change.

SA-TS-311 B 3.4.3 Editorial Correction In APPLICABILITY: last (KHNP CAP # 01140676) paragraph; change "do not be applied" to "do not apply".

Editorial change.

SA-TS-312 B 3.4.3 Editorial Correction In ACTIONS; B.1 and B.2; (KHNP CAP # 01140676) add semicolon at end of a.

Editorial change.

SA-TS-313 B 3.4.3 Editorial Correction In ACTIONS; C.1 and C.2, (KHNP CAP # 01140676) fifths paragraph; Change "Completion Time prior to" to "Completion Time of prior to" SA-TS-314 B 3.4.3 Editorial Correction In SR 3.4.3.1; first paragraph; (KHNP CAP # 01140676) change "MCR" to "main control room (MCR)".

Editorial change.

507-8587(159S) B 3.4.3 MKD/NW-17-0264L In

REFERENCES:

Move comma inside, and delete period from within, the quotation marks in Reference 1.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-315 B 3.4.4 Editorial Correction In LCO; second paragraph; (KHNP CAP # 01140676) change "steam generator tube surveillance program" to "Steam Generator Program".

Editorial change.

SA-TS-316 B 3.4.4 Editorial Correction In ACTIONS: A.1, second (KHNP CAP # 01140676) paragraph; change "6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> is a reasonable," to "6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> is reasonable,". Editorial change.

SA-TS-317 B 3.4.4 Editorial Correction In SR 3.4.4.1; delete (KHNP CAP # 01140676) extraneous title "REQUIREMENTS".

Editorial change.

KEPCO/KHNP 82 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 119-7976(23R) B 3.4.5 MKD/NW-17-0334L In LCO; second paragraph; revise (including text additions) as provided in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

In ACTIONS; C.1 and C.2; revise (including text additions) as provided in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

SA-TS-318 B 3.4.5 Editorial Correction In LCO; last paragraph; (KHNP CAP # 01140676) change "steam generator tube surveillance program" to "Steam Generator Program".

Editorial change.

SA-TS-319 B 3.4.5 Editorial Correction In ACTIONS: B.1; change (KHNP CAP # 01140676) "achieve cooldowns" to "achieve cooldown".

Editorial change.

SA-TS-320 B 3.4.5 Editorial Correction In SR 3.4.5.1: change "RCS (KHNP CAP # 01140676) loops are operation" to "RCS loops are in operation".

Editorial change.

SA-TS-321 B 3.4.6 Editorial Correction In ASA: second paragraph; (KHNP CAP # 01140676) change "have been included in Specification as important contributors to risk reduction according to Criterion 4" to "satisfies Criterion 4".

Editorial change.

119-7976(23R) B 3.4.6 MKD/NW-17-0334L In LCO; second paragraph; revise (including text additions) as provided in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

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APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

In LCO; fourth to last paragraph; change "conditions" to "condition".

RAI 119-7976, Question 16-23, Revision 1.

38-7878(1R2) B 3.4.6 MKD/NW-17-0307L In LCO; third paragraph item a; change "subcooling" to "saturation". RAI 38-7878, Question 07.05-1 Revision 2.

Editorial change: The change is from subcooling to saturation margin.

SA-TS-322 B 3.4.6 Editorial Correction In LCO: In paragraph related (KHNP CAP # 01140676) to Note 2; add "that" to the start of the sentence "Note 2 requires that before" and delete it from later in the sentence "that secondary side water".

Editorial change.

SA-TS-323 B 3.4.5 Editorial Correction In LCO; third to last (KHNP CAP # 01140676) paragraph; change "steam generator tube surveillance program" to "Steam Generator Program". Editorial change.

SA-TS-324 B 3.4.6 Editorial Correction In ACTIONS: B.1 use (KHNP CAP # 01140676) parenthesis instead of brackets around temperatures in Fahrenheit. Editorial change.

SA-TS-325 B 3.4.6 Editorial Correction In SR 3.4.6.3: first sentence; (KHNP CAP # 01140676) change "the required pump OPERABLE" to "the required pump is OPERABLE" SA-TS-326 B 3.4.6 Editorial Correction In SR 3.4.6.4: first paragraph; (KHNP CAP # 01140676) change "noncondensible" to "non-condensible". Editorial change.

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SA-TS-327 B 3.4.7 Editorial Correction In ASA: second paragraph; (KHNP CAP # 01140676) change "have been included in Specification as important contributors to risk reduction according to Criterion 4" to "satisfies Criterion 4".

Editorial change.

SA-TS-328 B 3.4.7 Editorial Correction In LCO; first paragraph, first (KHNP CAP # 01140676) sentence; change "SC trains be OPERABLE" to "SC trains to be OPERABLE". Editorial change.

38-7878(1R2) B 3.4.7 MKD/NW-17-0307L In LCO; second paragraph; change "subcooling" to "saturation". RAI 38-7878, Question 07.05-1 Revision 2.

Editorial change: The change is from subcooling to saturation margin.

SA-TS-329 B 3.4.7 Editorial Correction In LCO: in seventh paragraph; (KHNP CAP # 01140676) delete extra "that" from "that secondary side water".

Editorial change.

119-7976(23R) B 3.4.7 MKD/NW-17-0334L In LCO; in eights paragraph; change "conditions" to "condition". RAI 119-7976, Question 16-23, Revision 1.

481-8546(149R) B 3.4.7 MKD/NW-17-0297L, In APPLICABILITY, after 481-8546(149R2) MKD/NW-17-0328L first paragraph; insert paragraphs provided in the RAI response. RAI 481-8546, Question 16-149, Revision 1. (Editorial changes were made to the inserted text during implementation.) Replace with revised paragraphs provided in RAI 481-8546, Question 16-149, Revision 2 (with minor editorial changes made).

SA-TS-330 B 3.4.7 Editorial Correction In SR 3.4.7.4: first paragraph; (KHNP CAP # 01140676) change "noncondensible" to "non-condensible". Editorial KEPCO/KHNP 85 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) change.

SA-TS-331 B 3.4.7 Editorial Correction In SR 3.4.7.4: third paragraph; (KHNP CAP # 01140676) change "an acceptance criteria" to "an acceptance criterion". Editorial change.

SA-TS-332 B 3.4.8 Editorial Correction In BACKGROUND: first (KHNP CAP # 01140676) sentence; change "Reactor Coolant System (RCS)" to "RCS". Editorial change.

38-7878(1R2) B 3.4.8 MKD/NW-17-0307L In BACKGROUND; third paragraph; change "subcooling" to "saturation".

RAI 38-7878, Question 07.05-1 Revision 2. Editorial change: The change is from subcooling to saturation margin.

SA-TS-333 B 3.4.8 Editorial Correction In ASA: second paragraph; (KHNP CAP # 01140676) change "has been included in Specification as important contributors to risk reduction according to Criterion 4" to "satisfies Criterion 4".

Editorial change.

481-8546(149R) B 3.4.8 MKD/NW-17-0297L In LCO, final two paragraphs; make changes marked in the RAI response. RAI 481-8546, Question 16-149, Revision 1. (Editorial changes were made to the inserted text during implementation.)

KEPCO/KHNP 86 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(139R3) B 3.4.8 MKD/NW-17-0364L In LCO, final two paragraphs; make changes marked in the RAI response. RAI 478-8568, Question 16-139, Rev.

3. (Email from Craig dated 12-28-2017: correct typo in RAI markup: "util" changed to "until".

In APPLICABILITY; make changes marked in the RAI response. RAI 478-8568, Question 16-139, Rev. 3.

In ACTIONS; E.1 and E.2, change "MID-LOOP" to "mid-loop" in 2 locations. RAI 478-8568, Question 16-139, Rev. 3 In SR 3.4.8.1, change "MID-LOOP" to "mid-loop" in 3 locations. RAI 478-8568, Question 16-139, Rev. 3.

481-8546(149R) B 3.4.8 MKD/NW-17-0297L, In APPLICABILITY, after 481-8546(149R2) MKD/NW-17-0328L first paragraph; insert paragraphs provided in the RAI response. RAI 481-8546, Question 16-149, Revision 1. (Editorial changes were made to the inserted text during implementation.) Replace with revised paragraphs provided in RAI 481-8546, Question 16-149, Revision 2 (with minor editorial changes made).

SA-TS-334 B 3.4.8 Editorial Correction In ACTIONS: B.1, B.2 and (KHNP CAP # 01140676) B.3; change "and requires to immediately" to "and to immediately". Editorial change.

KEPCO/KHNP 87 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(149) B 3.4.8 MKD/NW-16-1092L Move the paragraph "This verification is... instead of the SC pump" from the Basis of SR 3.4.8.2 to the Basis of SR 3.4.8.3. This is done to properly reflect the markups provided in RAI 481-8546 -

Question 16-149 (to correct editing error when establishing DCD, Rev. 1.)

SA-TS-335 B 3.4.8 Editorial Correction In SR 3.4.8.4: first paragraph; (KHNP CAP # 01140676) change "noncondensible" to "non-condensible". Editorial change.

SA-TS-336 B 3.4.8 Editorial Correction In SR 3.4.8.5: third paragraph; (KHNP CAP # 01140676) change "an acceptance criteria" to "an acceptance criterion". Editorial change.

SA-TS-337 B 3.4.9 Editorial Correction In BACKGROUND; change (KHNP CAP # 01140676) "Pilot Operated Safety Relief Valves" to "pilot operated safety relief valves".

Editorial change. Capitalize Pilot since it is the start of the sentence - 9/14/17.

SA-TS-338 B 3.4.9 Editorial Correction In BACKGROUND: replace (KHNP CAP # 01140676) period at the end of item a with

"; and". Editorial change.'

38-7878(1R2) B 3.4.9 MKD/NW-17-0307L In ASA; third paragraph; change "subcooling" to "saturation". RAI 38-7878, Question 07.05-1 Revision 2.

Editorial change: The change is from subcooling to saturation margin.

In LCO; second paragraph; change "subcooling" to "saturation". RAI 38-7878, Question 07.05-1 Revision 2.

Editorial change: Delete instead since the next words are "margin to saturation.

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In APPLICABILITY; third paragraph; change "subcooling" to "saturation" (two instances). RAI 38-7878, Question 07.05-1 Revision 2. Editorial change: The change is from subcooling to saturation margin.

SA-TS-339 B 3.4.9 Editorial Correction In ASA: last sentence; change (KHNP CAP # 01140676) "satisfies the Criteria 2 and 3" to "satisfies Criteria 2 and 3".

Editorial change.

SA-TS-340 B 3.4.9 Editorial Correction In LCO: fist paragraph, second (KHNP CAP # 01140676) sentence; change "preserves the steam for pressure control" to "preserves the steam space for pressure control".

Editorial change.

SA-TS-341 B 3.4.9 Editorial Correction In APPLICABILITY: third (KHNP CAP # 01140676) paragraph; change "power supplies" to "power supply" at the end of the first sentence.

Change "shutdown cooling System" to "Shutdown Cooling System" in last sentence. Editorial changes.

SA-TS-342 B 3.4.9 Editorial Correction In ACTIONS: A.1, B.1 and (KHNP CAP # 01140676) B.2, end of last sentence; change "for that evaluation" to "for that evolution". Editorial change.

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SA-TS-343 B 3.4.9 Editorial Correction In ACTIONS: C.1, first (KHNP CAP # 01140676) sentence; change "in 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />" to "within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />".

Editorial change.

SA-TS-344 B 3.4.10 Editorial Correction In BACKGROUND: change (KHNP CAP # 01140676) "for Reactor Coolant System (RCS)" to "for the RCS".

Editorial change.

119-7976(23R) B 3.4.10 MKD/NW-17-0334L In BACKGROUND; Make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In ASA; Make changes as marked in the RAI response (with minor editorial changes).

RAI 119-7976, Question 16-23, Revision 1.

In LCO; Make changes as marked in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

In APPLICABILITY, second paragraph; Make changes as marked in the RAI response (with editorial changes applied). RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.10.2; Delete first sentence. In second sentence change "and motor" to "and upstream valves of motor" as marked in the RAI response.

RAI 119-7976, Question 16-23, Revision 1.

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APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 119-7976(23R) B 3.4.10 MKD/NW-17-0334L In SR 3.4.10.4 and SR 3.4.10.5; last sentence; change ""every 18 months" to "at an 18 month Frequency".

RAI 119-7976, Question 16-23, Revision 1.

In SR 3.4.10.6; make changes as marked in the RAI response. RAI 119-7976, Question 16-23, Revision 1.

In REFERENCES; add Reference 3 for "FSAR Chapter 5". RAI 119-7976, Question 16-23, Revision 1.

SA-TS-345 B 3.4.10 Editorial Correction In SR 3.4.10.3, move (KHNP CAP # 01140676) "pressure" to next page.

Editorial change.

KEPCO/KHNP 91 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(152S) B 3.4.11 MKD/NW-17-0268L In BACKGROUND: revise last paragraph as provided in the RAI response. RAI 481-8546, Question 16-152, Supplement.

In ASA: under SCS suction line relief valve Performance and under RCS Vent Performance; revise paragraphs as provided in the RAI response.

RAI 481-8546, Question 16-152, Supplement.

In LCO: revise second sentence of first paragraph as provided in the RAI response.

RAI 481-8546, Question 16-152, Supplement.

In LCO: In third from last paragraph, change "A SCS suction" to "An SCS suction" and change "has proven" to "has demonstrated" second sentence of first paragraph as provided in the RAI response.

RAI 481-8546, Question 16-152, Supplement.

SA-TS-346 B 3.4.11 Editorial Correction In ASA: replace period at the (KHNP CAP # 01140676) end of item a with "; and".

Editorial change.'

SA-TS-156 B 3.4.11 Editorial Correction On ACTIONS Continued page (KHNP CAP # 01140676) - add horizontal line below BASES. Editorial change.

SA-TS-347 B 3.4.11 Editorial Correction In SR 3.4.11.1: second (KHNP CAP # 01140676) paragraph; change "LCO 3.4.11 b" to "3.4.11.b".

Editorial change.

SA-TS-348 B 3.4.11 Editorial Correction In SR 3.4.11.2: second (KHNP CAP # 01140676) paragraph; change "LCO 3.4.11 a" to "3.4.11.a".

Editorial change.

KEPCO/KHNP 92 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 507-8587(159S) B 3.4.11 MKD/NW-17-0264L In

REFERENCES:

Replace References 2 and 4 with complete reference to generic letters including titles and dates, as provided in the RAI response.

RAI 507-8587, Question 16-159, Supplement.

507-8587(159S) B 3.4.12 MKD/NW-17-0264L In ASA; at end of penultimate paragraph: Change "10 CFR 50.34" to "10 CFR 50.34 (Ref.

4)".

RAI 507-8587, Question 16-159, Supplement.

In LCO; at end of penultimate paragraph: "(Ref. 4)" to "(Ref.

5)". RAI 507-8587, Question 16-159, Supplement.

In SR 3.4.12.2 second paragraph change "Reference 5" to "Reference 6" and at end of last paragraph change "(Ref.

5)" to "(Ref. 6)". RAI 507-8587, Question 16-159, Supplement.

In

REFERENCES:

add title of RG 1.45 to Reference 2.

After Reference 3 insert Reference 4 to 10 CFR 50.34 and then renumber subsequent references.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-349 B 3.4.12 Editorial Correction In LCO; in paragraph under a.

(KHNP CAP # 01140676) Pressure boundary LEAKAGE; change "seals and gasket" to "seals and gaskets".

Editorial change.

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SA-TS-350 B 3.4.13 Editorial Correction In ASA: last sentence in first (KHNP CAP # 01140676) paragraph; change "failure of shutdown cooling low pressure line would results in" to "failure of the shutdown cooling low pressure line would result in". Editorial change.

SA-TS-351 B 3.4.13 Editorial Correction In LCO; penultimate (KHNP CAP # 01140676) paragraph; change "1.89 L/min (0.5 gpm)" to "18.9 L/min (5 gpm)" consistent with SR 3.4.13.1. Editorial change.

SA-TS-352 B 3.4.13 Editorial Correction In LCO; last paragraph, (KHNP CAP # 01140676) change last word from "powers" to "power".

Editorial change.

SA-TS-353 B 3.4.13 Editorial Correction In SR 3.4.13.1; last paragraph; (KHNP CAP # 01140676) change "Note 3 that allows RCS" to "Note 3 states that RCS". Editorial change.

SA-TS-354 B 3.4.14 Editorial Correction In BACKGROUND: third (KHNP CAP # 01140676) paragraph; change "used to collect unidentified leakage" to "used to detect unidentified leakage". Change "is instrumented" to "are instrumented". Change "increases of above in the normal" to "increases above the normal". Editorial changes.

SA-TS-156 B 3.4.14 Editorial Correction In B 3.4.14 header correct (KHNP CAP # 01140676) spelling of "Instrumentation".

Editorial change.

SA-TS-355 B 3.4.14 Editorial Correction In ACTIONS: A.1 and A.2; (KHNP CAP # 01140676) change "frequency of 24" to "Frequency of 24". Change "data stable plant" to "data after stable plant". Change "Time 30 days" to "Time of 30 days". Editorial changes.

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SA-TS-356 B 3.4.14 Editorial Correction In ACTIONS; E.1 and E.2 as (KHNP CAP # 01140676) well as in F.1 and F.2; change "Required action" to "Required Action" (once in each).

Editorial change.

481-8546(143R3) B 3.4.14 MKD/NW-17-0254L In SR 3.4.14.1 insert paragraph provided in the RAI response.

RAI 481-8546, Question 16-143, Revision 3.

SA-TS-357 B 3.4.14 Editorial Correction In SR 3.4.14.3 and SR 3.4.14.4 (KHNP CAP # 01140676) last sentence in each; change "it is proper for detecting" to "it is adequate for detecting".

Editorial change.

507-8587(159S) B 3.4.14 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.45 to Reference 2.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-358 B 3.4.15 Editorial Correction In ASA: first paragraph; in (KHNP CAP # 01140676) first sentence change "ensures that" to "ensure that" and at end of paragraph move period inside quotation marks.

Editorial changes.

SA-TS-359 B 3.4.16 Editorial Correction In BACKGROUND; third (KHNP CAP # 01140676) paragraph; Change "parallel path" to "parallel vent flow path" and change "vent path" to "vent flow path". Editorial change related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-360 B 3.4.16 Editorial Correction In ASA: first paragraph; (KHNP CAP # 01140676) change "SI System" to "Safety Injection System". Editorial change.

KEPCO/KHNP 95 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 38-7878(1R2) B 3.4.16 MKD/NW-17-0307L In ASA; first paragraph; change "subcooling" to "saturation". RAI 38-7878, Question 07.05-1 Revision 2.

Editorial change: The change is from subcooling to saturation margin.

SA-TS-361 B 3.4.16 Editorial Correction In APPLICABILITY; first and (KHNP CAP # 01140676) second paragraphs, change to be consistent with TS APPLICABILITY as changed by RAI 119-7976, Question 16-23, Revision 1.

SA-TS-362 B 3.4.16 Editorial Correction In APPLICABILITY; (KHNP CAP # 01140676) penultimate paragraph; Change "operating Shutdown Cooling System" to "operating the Shutdown Cooling System". Editorial change related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-363 B 3.4.16 Editorial Correction In APPLICABILITY; (KHNP CAP # 01140676) penultimate paragraph; Change "Shutdown Cooling System" to "SC System" and change "Low Temperature Overpressure Protection (LTOP)" to "LTOP".

Editorial changes since these are defined by other changes made in this section.

SA-TS-364 B 3.4.16 Editorial Correction In APPLICABILITY; last (KHNP CAP # 01140676) paragraph; Change "temperature is low and depressurized enough" to "temperature and pressure are low". Editorial change KEPCO/KHNP 96 of 143

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SA-TS-365 B 3.4.16 Editorial Correction In ACTIONS: A.1; change "72 (KHNP CAP # 01140676) hours is a reasonable" to "72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> is reasonable".

Editorial change. (Also in changes related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-366 B 3.4.16 Editorial Correction In ACTIONS: A.1; change (KHNP CAP # 01140676) "considering OPERABLE status" to "considering the OPERABLE status".

Editorial change related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-367 B 3.4.16 Editorial Correction In ACTIONS: B.1, second (KHNP CAP # 01140676) paragraph; change "to OPERABLE within" to "to OPERABLE status within" and change "then Required Action D is entered" to "then Condition D is entered".

Editorial change related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-368 B 3.4.16 Editorial Correction In ACTIONS: C.1; change "to (KHNP CAP # 01140676) OPERABLE within" to "to OPERABLE status within" and change "then Required Action D is entered" to "then Condition D is entered".

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Editorial change related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-369 B 3.4.16 Editorial Correction In ACTIONS: D.1 and D.2; (KHNP CAP # 01140676) change "If the Required Action" to "If a Required Action" and change "Condition A or B or C" to "Condition A, B, or C" and change "and then in MODE 4" to "and in MODE 4".

Editorial changes related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

SA-TS-370 B 3.4.16 Editorial Correction In ACTIONS: D.1 and D.2; (KHNP CAP # 01140676) Change to be consistent with TS APPLICABILITY as changed by RAI 119-7976, Question 16-23, Revision 1.

SA-TS-371 B 3.4.16 Editorial Correction In SR; revise text for SR (KHNP CAP # 01140676) 3.4.16.1, SR 3.6.16.2, SR 3.4.16.3 and SR 3.4.16.4.

Editorial changes related to Question 16-152 Supplemental Response (provided by Craig Harbuck, 9/29/17).

Including changing from "the Surveillance test must be" to "the Surveillance must be" in all four SRs.

119-7976(23R) B 3.4.16 MKD/NW-17-0334L In SR 3.4.16.1, SR 3.4.16.2 and SR 3.4.16.3 make changes (including inserted text) as provided in the RAI response.

RAI 119-7976, Question 16-23, Revision 1. (Some of the editorial changes are superseded by this RAI response).

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SA-TS-372 B 3.4.17 Editorial Correction In BACKGROUND; last (KHNP CAP # 01140676) paragraph; move first sentence of last paragraph to be the last sentence of th epenultimate paragraph. (NUREG-1432, Rev. 4). Editorial change.

SA-TS-373 B 3.4.17 Editorial Correction In ASA; second paragraph, (KHNP CAP # 01140676) first sentence; change "The analysis for design basis accidents and transients" to "The analyses for design basis accidents and transients".

Editorial change.

SA-TS-374 B 3.4.17 Editorial Correction In LCO: penultimate (KHNP CAP # 01140676) paragraph; change "accident-induced" to "accident induced". Editorial change.

SA-TS-375 B 3.4.17 Editorial Correction In LCO: last paragraph; (KHNP CAP # 01140676) change "RCS Operational Leakage" to "RCS Operational LEAKAGE". Editorial change.

SA-TS-376 B 3.4.17 Editorial Correction In ACTIONS; A.1 and A.2, (KHNP CAP # 01140676) first paragraph; change "Steam Generator Tube Surveillance Program" to "Steam Generator Program". Editorial change.

SA-TS-377 B 3.5.1 Editorial Correction In BACKGROUND: third (KHNP CAP # 01140676) paragraph; change "the SITs inventory" to "the SIT's inventory". Editorial change.

SA-TS-378 B 3.5.1 Editorial Correction In ASA: first paragraph; first (KHNP CAP # 01140676) sentence change "analysis" to "analyses". Editorial change.

SA-TS-379 B 3.5.1 Editorial Correction In ASA: second paragraph; (KHNP CAP # 01140676) move period inside parentheses. Editorial changes.

SA-TS-380 B 3.5.1 Editorial Correction In ASA: fifth paragraph; (KHNP CAP # 01140676) change "SI pump" to "SIP" and "SI pumps" to "SIPs".

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Editorial changes.

SA-TS-381 B 3.5.1 Editorial Correction In ASA: sixth paragraph; (KHNP CAP # 01140676) change "Emergency Core Cooling Systems (ECCS)" to "ECCSs". Editorial change.

SA-TS-382 B 3.5.1 Editorial Correction In ASA: eighth paragraph; (KHNP CAP # 01140676) change "motor-operated" to "motor operated". Editorial change.

SA-TS-383 B 3.5.1 Editorial Correction In ASA: third from last (KHNP CAP # 01140676) paragraph; change "Post-LOCA" to "Post LOCA".

Editorial change.

SA-TS-384 B 3.5.1 Editorial Correction In LCO; first paragraph; (KHNP CAP # 01140676) change "required OPERABLE" to "required to be OPERABLE". Add blank lines on LCO continued page before start of text. Editorial changes.

SA-TS-385 B 3.5.1 Editorial Correction in APPLICABILITY; change (KHNP CAP # 01140676) "SI pumps" to "SIPs" in second paragraph and change "motor-operated" to "motor operated" in third paragraph.

Editorial changes.

496-8630(10R2) B 3.5.1 MKD/NW-17-0202L In ACTIONS; A.1, add paragraph related to B-10 isotopic concentration as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

In SR; Add SR 3.5.1.6 discussion related to B-10 isotopic concentration as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

SA-TS-386 B 3.5.1 Editorial Correction In ACTIONS; A.1, change (KHNP CAP # 01140676) "Operators" to "operators".

Editorial change.

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SA-TS-387 B 3.5.1 Editorial Correction In SR 3.5.1.1 change "motor-(KHNP CAP # 01140676) operated" to "motor operated".

Editorial change.

SA-TS-388 B 3.5.1 Editorial Correction In SR 3.5.1.4 change "in-(KHNP CAP # 01140676) leakage" to "inleakage".

Editorial change.

SA-TS-389 B 3.5.2 Editorial Correction In BACKGROUND; fourth (KHNP CAP # 01140676) paragraph; change "in an reactor coolant pump" to "in a reactor coolant pump".

Editorial change.

SA-TS-390 B 3.5.2 Editorial Correction In BACKGROUND; sixth (KHNP CAP # 01140676) paragraph; change "SI Systems" to "SISs". Change "of an safety injection" to "of a safety injection". Editorial changes.

SA-TS-391 B 3.5.2 Editorial Correction In ASA: second paragraph; (KHNP CAP # 01140676) change "and ensure that" to "and ensures that". Editorial change.

SA-TS-392 B 3.5.2 Editorial Correction In ASA: fourth paragraph; (KHNP CAP # 01140676) change "nozzles, the downcomer" to "nozzles into the downcomer". Editorial change.

SA-TS-393 B 3.5.2 Editorial Correction in ASA; penultimate (KHNP CAP # 01140676) paragraph; change "CEA's" to "CEAs". Editorial change.

SA-TS-394 B 3.5.2 Editorial Correction In APPLICABILITY; change (KHNP CAP # 01140676) "Surveillance requirements" to "Surveillance Requirements" in two instances. Editorial change.

KEPCO/KHNP 101 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 509-8591(210S) B 3.5.2 MKD/NW-17-0184L In ACTIONS; B.1 and B.2; make changes are marked in the RAI response. (RAI 509-8591, Question 16-210, Supplement.)

In ACTIONS; C.1 and C.2 first sentence; insert "or two OPERABLE diagonal trains cannot be verified" as marked in the RAI response.

(RAI 509-8591, Question 16-210, Supplement.)

In ACTIONS; D.1; change "Condition A" to "Condition B" (RAI 509-8591, Question 16-210, Supplement.)

SA-TS-395 B 3.5.2 Editorial Correction In SR 3.5.2.8; change "18 (KHNP CAP # 01140676) month frequency" to "18 month Frequency". Editorial change.

507-8587(159S) B 3.5.2 MKD/NW-17-0264L In

REFERENCES:

remove extra spaces in initials of authors in Reference 4. RAI 507-8587, Question 16-159, Supplement.

SA-TS-396 B 3.5.3 Editorial Correction In ASA: first paragraph; (KHNP CAP # 01140676) Change "Applicable Safety Analysis" to "Applicable Safety Analyses". Change "applicable to this Bases" to "applicable to these Bases".

Move discussion of 10 CFR 50.36 Criterion to end of ASA.

Editorial changes.

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SA-TS-397 B 3.5.3 Editorial Correction In ASA; third paragraph; (KHNP CAP # 01140676) change "trains of SIS are required and diagonally oriented with respect to reactor vessel for MODES 4" to "trains of SIS diagonally oriented with respect to the reactor vessel are required for MODES 4". Editorial changes.

507-8587(159S) B 3.5.3 MKD/NW-17-0264L In LCO, second paragraph, Insert new first sentence and add insert into next sentence, as provided in the RAI response. RAI 507-8587, Question 16-159, Supplement.

In SR, change "from Bases LCO" to "from the Bases for LCO". RAI 507-8587, Question 16-159, Supplement.

In REFERENCES, change "from bases 3.5.2" to "from the Bases for LCO 3.5.2".

RAI 507-8587, Question 16-159, Supplement.

SA-TS-398 B 3.5.3 Editorial Correction In ACTIONS: B.1 and B.2; (KHNP CAP # 01140676) change "completion time" to "Completion Time" in two instances. Editorial change.

SA-TS-399 B 3.5.3 Editorial Correction In ACTIONS; B.1 and B.2; (KHNP CAP # 01140676) change 39.7m" to "39.7 m".

Editorial change.

SA-TS-400 B 3.5.3 Editorial Correction In SR, add a second space (KHNP CAP # 01140676) between SR 3.8.3.8.

Editorial change.

SA-TS-401 B 3.5.4 Editorial Correction In BACKGROUND; first (KHNP CAP # 01140676) sentence: change "The in-containment refueling water storage tank (IRWST)" to "The KEPCO/KHNP 103 of 143

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IRWST". Editorial change.

496-8630(10R2) B 3.5.4 MKD/NW-17-0202L In ASA; third paragraph, add sentence: "The safety analysis assumes that the boron has the minimum Boron-10 isotopic concentration limit specified in the COLR." as provided in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

In ACTIONS; A.1, first and seconds paragraphs, add ",

Boron-10 isotopic concentration" in three locations, as provided in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

In SR; Add SR 3.5.4.4 discussion related to B-10 isotopic concentration as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

SA-TS-402 B 3.5.4 Editorial Correction In ASA: fourth paragraph; (KHNP CAP # 01140676) change "Post-LOCA" to "Post LOCA". Editorial change.

SA-TS-403 B 3.5.4 Editorial Correction In ACTIONS: D.1 and D.2; (KHNP CAP # 01140676) change "An Reactor Coolant System" to "A Reactor Coolant System". Change "39.7m" to "39.7 m" Editorial changes.

SA-TS-404 B 3.5.4 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings "SR 3.5.4.1" etc.

(2 spaces per Writers Guide 2.7.2.c).

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SA-TS-405 B 3.5.5 Editorial Correction In SR 3.5.5.2; first paragraph; (KHNP CAP # 01140676) change "6.7E-2 lbm" to "6.7E-2 lb". Editorial change.

SA-TS-406 B 3.5.5 Editorial Correction In SR 3.5.5.2; second (KHNP CAP # 01140676) paragraph; change "post-LOCA" to "post LOCA".

Editorial change.

SA-TS-407 B 3.6.1 Editorial Correction In BACKGROUND; modify (KHNP CAP # 01140676) punctuation of lists. Editorial changes.

SA-TS-408 B 3.6.1 Editorial Correction In ASA; second paragraph; (KHNP CAP # 01140676) change "loss of coolant accident (LOCA)" to "LOCA" and add space to separate

""break (MSLB)". Editorial changes.

SA-TS-409 B 3.6.1 Editorial Correction In ASA: third paragraph; use (KHNP CAP # 01140676) subscripted a in "La".

Editorial change.

SA-TS-410 B 3.6.1 Editorial Correction In ASA: penultimate (KHNP CAP # 01140676) paragraph; change "any two hours period" to "any two hour period". Editorial change.

SA-TS-411 B 3.6.1 Editorial Correction In APPLICABILITY: third (KHNP CAP # 01140676) sentence; delete comma to change "OPERABLE in MODE 5, to prevent" to "OPERABLE in MODE 5 to prevent". Editorial change.

SA-TS-412 B 3.6.1 Editorial Correction In SR 3.6.1.1 break the first (KHNP CAP # 01140676) paragraph into three paragraphs. Change "As-left" to "As left". Editorial changes.

SA-TS-413 B 3.6.2 Editorial Correction In BACKGROUND; third (KHNP CAP # 01140676) paragraph; change "Each air personnel lock" to "Each personnel air lock". Editorial change.

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SA-TS-414 B 3.6.2 Editorial Correction In BACKGROUND; fourth (KHNP CAP # 01140676) paragraph; change "leak-tightness" to "leak tightness" in two instances. Editorial change.

SA-TS-415 B 3.6.2 Editorial Correction In LCO; combine the first two (KHNP CAP # 01140676) paragraphs. In last sentence of combined paragraph change "integrity and leak tightness is essential" to "integrity and leak tightness are essential".

Editorial change.

SA-TS-416 B 3.6.2 Editorial Correction In APPLICABILITY: end of (KHNP CAP # 01140676) paragraph; move period into quotation marks. Editorial change.

SA-TS-417 B 3.6.2 Editorial Correction In ACTIONS; first paragraph; (KHNP CAP # 01140676) add space to separate "intact (during". Editorial change.

SA-TS-418 B 3.6.2 Editorial Correction In ACTIONS; A.1, A.2, and (KHNP CAP # 01140676) A.3; first paragraph; change "within 1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />" to "within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />". Editorial change.

SA-TS-419 B 3.6.2 Editorial Correction In SR 3.6.2.2; first paragraph; (KHNP CAP # 01140676) change "opening of inner and outer door will not" to "opening of the inner and outer doors will not". Editorial change.

SA-TS-420 B 3.6.3 Editorial Correction In BACKGROUND; fourth (KHNP CAP # 01140676) paragraph, last sentence; change "Air-operated" to "Air operated". Then combine fourth an fifth paragraphs.

Editorial changes.

SA-TS-421 B 3.6.3 Editorial Correction In ASA; sixth paragraph; (KHNP CAP # 01140676) change "precludes a the system" to "precludes a single failure from compromising the containment boundary as long as the system". Then combine sixth and seventh paragraphs. Editorial changes (based on NUREG-KEPCO/KHNP 106 of 143

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SA-TS-422 B 3.6.3 Editorial Correction In LCO; separate first (KHNP CAP # 01140676) paragraph into two parts.

Editorial change.

SA-TS-423 B 3.6.3 Editorial Correction In APPLICABILITY; last (KHNP CAP # 01140676) sentence; change "MODE S" to "MODE 6" and move period into the quotation marks and end of sentence. Editorial changes.

SA-TS-424 B 3.6.3 Editorial Correction In ACTIONS; A.1 and A.2, (KHNP CAP # 01140676) second paragraph; change "flow path must be" to "flow paths must be". Editorial change.

154-8064(43R2) B 3.6.3 MKD/NW-17-0320L In ACTIONS; A.1 and A.2, second paragraph; delete

",through a system walkdown,".

RAI 154-8064, Question 16-43, Revision 2.

In ACTIONS; D.1, D.2 and D.3, second paragraph; delete

",through a system walkdown,".

RAI 154-8064, Question 16-43, Revision 2.

In SR 3.6.3.3; first paragraph; delete ",through a system walkdown,". RAI 154-8064, Question 16-43, Revision 2.

SA-TS-425 B 3.6.3 Editorial Correction In ACTIONS; A.1 and A.2, (KHNP CAP # 01140676) last paragraph; change "There, the probability" to "Therefore, the probability". Editorial change.

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SA-TS-426 B 3.6.3 Editorial Correction In ACTIONS; D.1, D.2 and (KHNP CAP # 01140676) D.3, third paragraph first sentence; change "Action A.2" to "Action D.2". Editorial change.

SA-TS-427 B 3.6.3 Editorial Correction In SR 3.6.3.1; first paragraph; (KHNP CAP # 01140676) change "to prevent offsite dose limits." to "to limit offsite doses." Editorial change.

SA-TS-428 B 3.6.3 Editorial Correction In SR 3.6.3.1; second (KHNP CAP # 01140676) paragraph, change "condition D" to "Condition D".

Editorial change.

SA-TS-429 B 3.6.3 Editorial Correction In SR 3.6.3.2; first sentence; (KHNP CAP # 01140676) change "as required, or, if open, open for" to "as required or, if open, open for".

Editorial change.

SA-TS-430 B 3.6.3 Editorial Correction In SR 3.6.3.3; first paragraph; (KHNP CAP # 01140676) change "otherwise secured required to be closed" to "otherwise secured and required to be closed".

Editorial change.

SA-TS-431 B 3.6.4 Editorial Correction In BACKGROUND; last (KHNP CAP # 01140676) paragraph, last sentence; change post accident" to "post-accident". Editorial change.

SA-TS-432 B 3.6.4 Editorial Correction In ASA; second paragraph; (KHNP CAP # 01140676) change "peak pressure to LOCA" to "peak pressure following a LOCA".

Editorial change.

SA-TS-433 B 3.6.4 Editorial Correction In ACTIONS; B.1 and B.2; (KHNP CAP # 01140676) change "six hours" to "6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />". Editorial change.

SA-TS-434 B 3.6.4 Editorial Correction In heading of SR 3.6.4.1 delete (KHNP CAP # 01140676) extra period. Editorial change.

SA-TS-435 B 3.6.5 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph, first sentence; change "temperature limits are" to "temperature limit is".

Editorial change.

KEPCO/KHNP 108 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-436 B 3.6.5 Editorial Correction In ASA; first paragraph, last (KHNP CAP # 01140676) sentence; change "the LOCA event in a view of containment" to "the LOCA event with respect to containment". Editorial change.

SA-TS-437 B 3.6.5 Editorial Correction In ASA; second paragraph, (KHNP CAP # 01140676) first sentence; change "167.45°C (336°F)" to "171.55°C (340.78°F) ".

Changed for consistency with new analysis in Rev. 2 response to 06.02.01.01.A-3 (ML17081A283)

SA-TS-438 B 3.6.5 Editorial Correction In ACTIONS: A.1; change (KHNP CAP # 01140676) "within the 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />" to "within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />". Editorial change.

SA-TS-439 B 3.6.5 Editorial Correction In ACTIONS; B.1 and B.2; (KHNP CAP # 01140676) change "six hours" to "6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />". Editorial change.

SA-TS-440 B 3.6.5 Editorial Correction In heading of SR 3.6.5.1 delete (KHNP CAP # 01140676) extra period. Editorial change.

SA-TS-441 B 3.6.6 Editorial Correction In BACKGROUND; final (KHNP CAP # 01140676) paragraph; change "leaktightness" to "leak tightness" in two instances.

Editorial change.

KEPCO/KHNP 109 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(140R) B 3.6.6 MKD/NW-17-0192L In ASA; penultimate paragraph, revise as marked in the RAI response. RAI 478-8568, Question 16-140, Revision 1.

In LCO; at the end of the second paragraph add sentence about management of gas voids provided in the RAI response. RAI 478-8568, Question 16-140, Revision 1.

In APPLICABILITY, third paragraph; change "REDUCED RCS INVENTORY" to "RCS level

< 38.72 m (127 ft 1/4 in)".

And remove capitalization of Electrical Division.

RAI 478-8568, Question 16-140, Revision 1.

In SR introductory paragraph; make changes as marked in the RAI response. RAI 478-8568, Question 16-140, Revision 1.

In SR 3.6.6.1 after last paragraph; add paragraph provided in the RAI response.

RAI 478-8568, Question 16-140, Revision 1.

In SR for 3.6.6; add SR 3.6.6.7 discussion as provided in the RAI response. RAI 478-8568, Question 16-140, Revision 1.

KEPCO/KHNP 110 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-442 B 3.6.6 Editorial Correction In ACTIONS: A.1; change "72 (KHNP CAP # 01140676) hours with taking" to "72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> taking". Editorial change.

SA-TS-443 B 3.6.6 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) headings "SR 3.6.6.1" etc.

(2 spaces per Writers Guide 2.7.2.c).

SA-TS-444 B 3.6.6 Editorial Correction In SR 3.6.6.1; first paragraph, (KHNP CAP # 01140676) first sentence; change "power-operated" to "power operated".

Editorial change.

154-8064(43R2) B 3.6.6 MKD/NW-17-0320L In SR 3.6.6.1; first paragraph; delete ",through a system walkdown,". RAI 154-8064, Question 16-43, Revision 2.

SA-TS-445 B 3.6.6 Editorial Correction In Sir 3.6.6.2; second (KHNP CAP # 01140676) paragraph, last sentence; change "The frequency" to "The Frequency". Editorial change.

154-8064(44R3) B 3.6.7 MKD/NW-17-0326L In BACKGROUND, affter first paragraph, add Reviewer's Note provided in the response.

RAI 154-8064, Question 16-44, Revision 3. Editorial change: capitalize "REVIEWER'S NOTE".

SA-TS-446 B 3.6.7 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph, last sentence:

change "moves vertically; the hatch is pulled down" to "moves vertically and is pulled down". Editorial change.

KEPCO/KHNP 111 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(149R) B 3.6.7 MKD/NW-17-0297L In BACKGROUND:

Continuation page; move heading "BACKGROUND (continued) to be separated from the text by a blank line (and to spell out Continued instead of Cont.). RAI 481-8546, Question 16-149, Revision 1.

In BACKGROUND:

Penultimate paragraph; change close quotation mark (symbol) at end of paragraph.

RAI 481-8546, Question 16-149, Revision 1.

In ASA second paragraph; change "Shutdown Operations satisfy" to "Containment penetration status during shutdown operations satisfies" (replacing previously implemented editorial change).

RAI 481-8546, Question 16-149, Revision 1.

KEPCO/KHNP 112 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 481-8546(149R) B 3.6.7 MKD/NW-17-0297L In LCO, second sentence; change "[four bolts]" to "a minimum of [four bolts]" and "containment purge." to "containment purge penetrations."

RAI 481-8546, Question 16-149, Revision 1.

In APPLICABILITY; revise first paragraph and replace text in second paragraph, as marked in the RAI response.

(Overrides the previously implemented editorial change.)

RAI 481-8546, Question 16-149, Revision 1.

481-8546(149R3) B 3.6.7 MKD/NW-17-0380L In BACKGROUND: last paragraph; make changes as marked in the RAI response to remove mension of equivalent isolation. RAI 481-8546, Question 16-149, Revision 3.

154-8064(42R) B 3.6.7 MKD/NW-17-0333L In ASA second paragraph; change "Criterion 3" to "Criterion 4" RAI 154-8064, Question 16-42, Revision 1.

SA-TS-447 B 3.7.1 Editorial Correction In ASA; third paragraph; (KHNP CAP # 01140676) change "2500 psia" to "175.8 KEPCO/KHNP 113 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) kg/cm2A (2500 psia)".

Editorial change.

481-8546(150R3) B 3.7.1 MKD/NW-17-0194L In APPLICABLE SAFETY ANALYSES, replace last two paragraphs per markups.

RAI 481-8546, Question 16-150, Revision 3.

In SR 3.7.1.1, edit the paragraph after bullet "e.".

Editorial Changes. RAI 481-8546, Question 16-150, Revision 3.

SA-TS-448 B 3.7.1 Editorial Correction In LCO; add blank lines (KHNP CAP # 01140676) between LCO (continued) and the text. Editorial change.

SA-TS-449 B 3.7.1 Editorial Correction In ACTIONS: A.1 and A.2, (KHNP CAP # 01140676) last paragraph; change "required action" to "Required Action" in three instances.

Editorial change.

SA-TS-450 B 3.7.1 Editorial Correction In SR 3.7.1.1, first paragraph; (KHNP CAP # 01140676) delete comma to change "Code (Ref. 4), requires" to "Code (Ref. 4) requires". Editorial change.

507-8587(159S) B 3.7.1 MKD/NW-17-0264L In

REFERENCES:

change "Section" to "Sections" in Reference 1. RAI 507-8587, Question 16-159, Supplement.

SA-TS-451 B 3.7.2 Editorial Correction In ASA: first paragraph, first (KHNP CAP # 01140676) sentence; change "containment for" to "containment analysis for". Editorial change.

507-8587(159S) B 3.7.2 MKD/NW-17-0264L In

REFERENCES:

change "Requirement" to "Requirements" in Reference 5.

RAI 507-8587, Question 16-KEPCO/KHNP 114 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 159, Supplement.

SA-TS-452 B 3.7.3 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph, first sentence; change "nonsafety-related" to "non-safety-related".

Editorial change.

SA-TS-453 B 3.7.3 Editorial Correction In LCO; first paragraph, (KHNP CAP # 01140676) second sentence; change "nonsafety related" to "non-safety-related". Editorial change.

SA-TS-454 B 3.7.3 Editorial Correction In APPLICABILITY; delete (KHNP CAP # 01140676) fourth paragraph which is a repeat of the third paragraph.

Editorial change.

SA-TS-455 B 3.7.4 Editorial Correction In ACTIONS; A.1; change (KHNP CAP # 01140676) "nonsafety grade" to "non-safety grade". Editorial change.

481-8546(150R) B 3.7.5 MKD/NW-17-0194L In BACKGROUND; second 481-8546(150R3) sentence; change "discharge to a respective" to "discharge to the respective".

RAI-481-8546 - Question 16-150, Rev. 3 KEPCO/KHNP 115 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 498-8595(154R) B 3.7.5 MKD/NW-17-0313L In BACKGROUND; make changes as marked in the RAI response. RAI 498-8595, Question 16-154 Revision 1.

In ASA, penultimate paragraph; make changes as marked in the RAI response.

RAI 498-8595, Question 16-154 Revision 1. The sentence about 30 minute AFW termination is revised to clarify its meaning in Revision 2.

In LCO; first, penultimate and last paragraphs; make changes as indicated in the RAI response.

RAI 498-8595, Question 16-154 Revision 1.

In LCO; first paragraph, second sentence; change "accomplished by a loss" to "accompanied by a loss".

Editorial change. (Also in RAI 498-8595, Question 16-154 Revision 1.)

KEPCO/KHNP 116 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 498-8595(154R) B 3.7.5 MKD/NW-17-0313L In APPLICABILITY first paragraphs; make changes as indicated in the RAI response.

RAI 498-8595, Question 16-154 Revision 1.

In ACTIONS; make changes as indicated in the RAI response. RAI 498-8595, Question 16-154 Revision 1.

In SR 3.7.5.3 discussion; change first sentence as indicated in the RAI response.

RAI 498-8595, Question 16-154 Revision 1.

SA-TS-456 B 3.7.5 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph, last sentence:

change "against close system" to "against a closed system".

Editorial change. (10/4/17 -

Text has been deleted by RAI 498-8595, Question 16-154 Revision 1.)

KEPCO/KHNP 117 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-457 B 3.7.5 Editorial Correction In BACKGROUND; fourth (KHNP CAP # 01140676) paragraph; change "Each division has two trains which are the motor driven train and the turbine driven train, respectively. Each division supplies AFW to the dedicated steam generator." to "Each division has two trains; a motor driven train and a turbine driven train. Each division supplies AFW to its dedicated steam generator.".

Editorial changes. (10/4/17 -

Text has been deleted by RAI 498-8595, Question 16-154 Revision 1.)

481-8546(150R3) B 3.7.5 MKD/NW-17-0194L In LCO; third and fourth paragraphs; make changes as marked in the RAI response.

RAI-481-8546 - Question 16-150, Rev. 3 SA-TS-458 B 3.7.5 Editorial Correction In LCO penultimate paragraph (KHNP CAP # 01140676) correct typo ("indepdent" to "independent" in text added from RAI 498-8595, Question 16-154, Revision 1.

SA-TS-459 B 3.7.6 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph, first sentence; change "nonsafety grade" to "non-safety grade". Editorial change.

SA-TS-460 B 3.7.6 Editorial Correction In BACKGROUND; last (KHNP CAP # 01140676) paragraph; change "provided in Subsection" to "provided in FSAR Subsection". Editorial change.

SA-TS-461 B 3.7.6 Editorial Correction In ASA; first paragraph, (KHNP CAP # 01140676) second sentence' change "anticipated operating KEPCO/KHNP 118 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) occurrences" to "anticipated operational occurrences".

Editorial change.

498-8595(154R) B 3.7.6 MKD/NW-17-0313L In ACTIONS, A.1 and A.2; make changes as indicated in the RAI response. RAI 498-8595, Question 16-154 Revision 1.

SA-TS-462 B 3.7.6 Editorial Correction In SR 3.7.6.1 add period to (KHNP CAP # 01140676) change "(400,000 gal))" to

"(400,000 gal).)" Editorial change.

SA-TS-463 B 3.7.7 Editorial Correction In BACKGROUND; fourth (KHNP CAP # 01140676) paragraph; change "automatically on an safety injection" to "automatically on a safety injection". Editorial change.

SA-TS-464 B 3.7.7 Editorial Correction Correct header from "SR (KHNP CAP # 01140676) 3.7.1.1" to "SR 3.7.7.1". In first paragraph change "paths is available" to "paths are available". Editorial changes.

SA-TS-465 B 3.7.8 Editorial Correction In BACKGROUND; last (KHNP CAP # 01140676) paragraph; change "found in Chapter 9.2.1" to "found in FSAR Subsection 9.2.1".

Editorial change.

SA-TS-466 B 3.7.8 Editorial Correction In ACTIONS; B.1 and B.2:

(KHNP CAP # 01140676) change "in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />" to "within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />" and change "in 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />" to "within 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />".

Editorial changes.

SA-TS-467 B 3.7.9 Editorial Correction In SR 3.7.9.3, first sentence; (KHNP CAP # 01140676) change "fans for 15 minutes verify that" to "fan for 15 minutes verifies that".

Editorial change.

507-8587(159S) B 3.7.9 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.27 to Reference 2.

RAI 507-8587, Question 16-159, Supplement.

KEPCO/KHNP 119 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-468 B 3.7.10 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph; change "room, safety injection pump area)" to "room, safety injection pump area)". Editorial change.

SA-TS-469 B 3.7.10 Editorial Correction In BACKGROUND; last (KHNP CAP # 01140676) paragraph; change "found in Subsection" to "found in FSAR Subsection". Editorial change.

SA-TS-470 B 3.7.10 Editorial Correction In APPLICABILITY: first (KHNP CAP # 01140676) sentence; change "or other accidents would" to "or other accident would". Editorial change.

KEPCO/KHNP 120 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 120-7977(24R) B 3.7.11 MKD/NW-17-0169L In BACKGROUND: second paragraph; change "toxic gases" to "toxic gas". RAI 120-7977, Question 16-24, Revision 1.

In BACKGROUND: second paragraph; after REVIEWER'S NOTE; make changes as marked in the RAI response.

RAI 120-7977, Question 16-24, Revision 1.

In ASA: second paragraph; change "toxic gases" to "toxic gas" in two instances.

RAI 120-7977, Question 16-24, Revision 1.

In LCO: third from last paragraph; change "toxic gases" to "toxic gas". RAI 120-7977, Question 16-24, Revision 1.

KEPCO/KHNP 121 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 120-7977(24R) B 3.7.11 MKD/NW-17-0169L In ACTIONS: C.1, C.2 and C.3; change "toxic gases" to "toxic gas" in two instances.

Change "from the smoke" to "from smoke". RAI 120-7977, Question 16-24, Revision 1.

In ACTIONS; E.1 and E.1, first [paragraph after the REVIEWER'S NOTE: change "a Note indicating to place CRHS" to "A Note that requires placing the CRHS".

RAI 120-7977, Question 16-24, Revision 1.

In SR 3.7.11.4; second paragraph; change "toxic gases" to "toxic gas". RAI 120-7977, Question 16-24, Revision 1.

KEPCO/KHNP 122 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 526-8651(223R) B 3.7.11 MKD/NW-17-0287L In BACKGROUND fouth paragraph: add sentence provided in RAI response at the end of the paragraph.

RAI 526-8651, Question 16-223, Revision 1. (Email from Craig dated 9-20-2017:

Editorial change to the inserted sentence: change "from a same" to "from the same".)

In LCO first paragraph; Change "(ACU) in the associated CRSRS division" to

"(ACU) in the associated CREACS division". RAI 526-8651, Question 16-223, Revision 1.

In LCO second paragraph; Change "50 mSv" to "50 mSv (5 rem)". RAI 526-8651, Question 16-223, Revision 1.

In LCO fifth and sixth paragraphs; Replace paragraphs (including itemized list) with paragraphs (and list) provided in RAI response.

RAI 526-8651, Question 16-223, Revision 1.

KEPCO/KHNP 123 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 526-8651(223R) B 3.7.11 MKD/NW-17-0287L In ACTIONS: B.1, first paragraph; Add the sentence "An OPERABLE CRSRS division requires just one AHU." to the beginning of the paragraph.

RAI 526-8651, Question 16-223, Revision 1.

In SR 3.7.11.3; first sentence; change "CREACS" to "CRHS". And add insert from RAI response after first sentence. RAI 526-8651, Question 16-223, Revision 1.

154-8064(44R2) B 3.7.11 MKD/NW-17-0238L In BACKGROUND; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

RAI 120-7977, Question 16-24, Revision 1 also added brackets. Editorial change to move brackets to include the dashed lines.

In ACTIONS; E.1 and E.2; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2. RAI 120-7977, Question 16-24, Revision 1 also added brackets.

Editorial change to move brackets to include the dashed lines.

SA-TS-471 B 3.7.11 Editorial Correction In LCO list, item h. add space (KHNP CAP # 01140676) between "isOPERABLE" in KEPCO/KHNP 124 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) list from RAI 526-8651, Question 16-223, Revision 1.

SA-TS-472 B 3.7.11 Editorial Correction In ACTIONS; F.1 [and F.2],

(KHNP CAP # 01140676) change ""[ands F.2]" to

"[and F.2]". Editorial change.

SA-TS-473 B 3.7.11 Editorial Correction In SR 3.7.11.4; second (KHNP CAP # 01140676) paragraph; change "Section C.2.7.3, (Ref. 6) which" to "Section C.2.7.3 (Ref. 6),

which". Editorial change.

507-8587(159S) B 3.7.11 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.52 to Reference 5 and RG 1.196 to Reference 6 and correct spacing in Reference 8.

RAI 507-8587, Question 16-159, Supplement. (Editorial correction Note: change in ML number of Reference 8 to ML040300604 is not correct.

ML number listed in original (ML040300694) matches that in NUREG-1432 Rev. 4.)

SA-TS-474 B 3.7.12 Editorial Correction In BACKGROUND: second (KHNP CAP # 01140676) paragraph, penultimate sentence; Change "in-leakage" to "inleakage". Editorial correction.

SA-TS-475 B 3.7.12 Editorial Correction In BACKGROUND: second (KHNP CAP # 01140676) paragraph, last sentence; Change "sequently" to "sequentially". Editorial correction.

154-8064(44R2) B 3.7.12 MKD/NW-17-0238L In ACTIONS; Brackets are added to the REVIEWER'S NOTE (in two locations).

RAI 154-8064, Question 16-44, Revision 2. Editorial change to move brackets to include the dashed lines.

KEPCO/KHNP 125 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-476 B 3.7.12 Editorial Correction In ACTIONS; in first B.1 (KHNP CAP # 01140676) REVIEWER'S NOTE; change "operating licensee" to "COL applicant". Editorial change.

SA-TS-477 B 3.7.12 Editorial Correction In ACTIONS; B.1; change "10 (KHNP CAP # 01140676) CFR Part 100" to "10 CFR Part 50.34". Editorial change since 10 CFR 50.34 has replaced 10 CFR 100 consistently throughout the document.

507-8587(159S) B 3.7.12 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.52 to Reference 5.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-478 B 3.7.13 Editorial Correction In BACKGROUND; last (KHNP CAP # 01140676) paragraph; change "discussed in subsections" to "discussed in FSAR Subsections".

Editorial change.

SA-TS-479 B 3.7.13 Editorial Correction In ACTIONS; first paragraph, (KHNP CAP # 01140676) last sentence; change "to be a shutdown" to "to be shutdown". Add blank lines on continued page before text to separate from the continued heading. Editorial changes.

SA-TS-480 B 3.7.13 Editorial Correction In ACTIONS; B.1 and B.2, (KHNP CAP # 01140676) first paragraph; change "fuel assembles" to "fuel assemblies". Editorial change.

507-8587(159S) B 3.7.13 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.183 to Reference 4 and add title of RG 1.52 to Reference 6.

RAI 507-8587, Question 16-159, Supplement.

KEPCO/KHNP 126 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-481 B 3.7.14 Editorial Correction In BACKGROUND; second (KHNP CAP # 01140676) paragraph; change "found in Subsection 9.1.2" to "found in FSAR Subsection 9.1.2",

change "found in Chapter 9.1.3" to "found in FSAR Subsection 9.1.3", and change "found in Chapter 15.7.4" to "found in FSAR Subsection 15.7.4". Editorial changes.

(9/14/17 - correct by adding space between "Subsection15.7.4".)

507-8587(159S) B 3.7.14 MKD/NW-17-0264L In ASA: change "1.195" to "1.183".

RAI 507-8587, Question 16-159, Supplement.

In

REFERENCES:

Change Reference 4 from RG 1.195 to RG 1.183 and provide title of RG 1.183 and associated date.

RAI 507-8587, Question 16-159, Supplement.

154-8064(42R) B 3.7.14 MKD/NW-17-0333L In ASA second paragraph; change "Criterion 3" to "Criteria 2 and 3" RAI 154-8064, Question 16-42, Revision 1.

KEPCO/KHNP 127 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 496-8630(10R2) B 3.7.15 MKD/NW-17-0202L In BACKGROUND; add "and the SFP Boron-10 isotopic concentration is 19.9%

(atomic percent)" as marked in the RAI response. RAI 496-8630, Question 6.03-10, Revision 2.

In BACKGROUND; add to discussion to end of paragraph, as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

In ASA; add paragraph as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

In ACTIONS; move first paragraph from A.1 etc. to be before A.1 etc. Add inserted text to remaining paragraphs of A.1 as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

In SR; Add SR 3.7.15.2 discussion related to B-10 isotopic concentration as provided in the RAI response.

RAI 496-8630, Question 6.03-10, Revision 2.

KEPCO/KHNP 128 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-482 B 3.7.15 Editorial Correction In ACTIONS; A.1, etc.;

(KHNP CAP # 01140676) change "movement fuel of assemblies" to "movement of fuel assemblies". Change "fuel storage pool" to "spent fuel pool" in two locations.

Editorial change.

SA-TS-483 B 3.7.16 Editorial Correction In BACKGROUND and LCO:

(KHNP CAP # 01140676) second paragraph and third paragraphs: Change "Keff" and "Keff" to "keff" (use lower case k and subscripted eff).

Editorial changes.

SA-TS-484 B 3.7.17 Editorial Correction In ASA: first paragraph, first (KHNP CAP # 01140676) sentence; change "(MSLB) failure described" to "(MSLB) described". Editorial change.

SA-TS-485 B 3.7.17 Editorial Correction In ASA: second paragraph, (KHNP CAP # 01140676) first sentence; change "remaining decent steam generator" to "remaining unaffected steam generator".

Editorial change.

SA-TS-486 B 3.7.17 Editorial Correction In LCO: first paragraph; (KHNP CAP # 01140676) change "fraction of 10 CFR 50.34" to "fraction of 10 CFR 50.34 limits" Editorial change.

SA-TS-487 B 3.7.17 Editorial Correction In LCO: second paragraph; (KHNP CAP # 01140676) change "appropriate Actions" to "appropriate actions" Editorial change.

SA-TS-488 B 3.7.17 Editorial Correction In ACTIONS; A.1 and A.2:

(KHNP CAP # 01140676) change "in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />" to "within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />" and change "in 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />" to "within 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />".

KEPCO/KHNP 129 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Editorial changes.

478-8568(141R) B 3.8.1 MKD/NW-17-0256L In BACKGROUND third paragraph change "4.16 kV ESF buses" to "4.16 kV Class 1E buses (ESF buses)".

RAI 478-8568, Question 16-141, Revision 1.

In BACKGROUND fourth paragraph change "onsite Class 1E ESF buses" to "onsite ESF buses".

RAI 478-8568, Question 16-141, Revision 1.

In BACKGROUND fifth paragraph change "each Class 1E ESF bus" to "each ESF bus". And change bus numbering to include zero (SW01A, SW01B etc.).

RAI 478-8568, Question 16-141, Revision 1.

In BACKGROUND last paragraph change "the 4.16 kV ESF buses" to "the ESF buses".

RAI 478-8568, Question 16-141, Revision 1.

KEPCO/KHNP 130 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(141R) B 3.8.1 MKD/NW-17-0256L In LCO first paragraph change "for each train ensure" to "for each division ensure".

RAI 478-8568, Question 16-141, Revision 1.

In LCO fifth paragraph change "the Class 1E buses" to "the ESF buses" (in two instances).

RAI 478-8568, Question 16-141, Revision 1.

In LCO penultimate paragraph change "the other train." to "the other trains."

RAI 478-8568, Question 16-141, Revision 1.

In LCO last paragraph make changes as marked in the RAI response. RAI 478-8568, Question 16-141, Revision 1.

[NOTE: Changes prompted by RAI 32-7946 (Question 08.03.01), RAI 259-8335 (Question 08.03.01-21), and the responses to the RAIs -

this addresses Email from Craig dated 9-1-2017.]

In SR 3.8.1.8 first paragraph change "each 4.16 kV ESF bus" to "each ESF bus".

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-489 B 3.8.1 Editorial Correction In BACKGROUND: third to (KHNP CAP # 01140676) last paragraph; change "such as a loss-of-coolant accident" to "such as a loss of coolant accident". Editorial change.

SA-TS-490 B 3.8.1 Editorial Correction In BACKGROUND: last (KHNP CAP # 01140676) paragraph; change "rating of each EDGs" to "rating of KEPCO/KHNP 131 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

EDGs". Editorial change.

SA-TS-491 B 3.8.1 Editorial Correction In ASA: second paragraph, last (KHNP CAP # 01140676) sentence; change "The results in" to "This results in".

Editorial change.

SA-TS-492 B 3.8.1 Editorial Correction In LCO fifth paragraph (KHNP CAP # 01140676) remove brackets from "[Bus A]" and from "[Bus B]".

Editorial change.

SA-TS-493 B 3.8.1 Editorial Correction In LCO; add blank lines on (KHNP CAP # 01140676) continued page before text.

Editorial change.

SA-TS-494 B 3.8.1 Editorial Correction In ACTIONS: A.1; change (KHNP CAP # 01140676) "required action" to "Required Action". Editorial change.

SA-TS-495 B 3.8.1 Editorial Correction In ACTIONS; B.2, third (KHNP CAP # 01140676) paragraph; change "this Completion Time begin to be tracked" to "this Completion Time begins to be tracked".

Editorial change.

SA-TS-496 B 3.8.1 Editorial Correction In ACTIONS: E.1, second (KHNP CAP # 01140676) paragraph; change beginning of sentence from "NRC RG 1.93" to "According to NRC RG 1.93". Editorial change.

SA-TS-497 B 3.8.1 Editorial Correction In SR; SR 3.8.1.2 and SR (KHNP CAP # 01140676) 3.8.1.7, third paragraph; change "SR 3.8.1.2 and 3.8.1.7 testing" to "SR 3.8.1.2 and SR 3.8.1.7 testing". Editorial change.

SA-TS-498 B 3.8.1 Editorial Correction In SR; SR 3.8.1.2 and SR (KHNP CAP # 01140676) 3.8.1.7, penultimate paragraph; change "modified DG start" to "modified EDG start".

Editorial change.

SA-TS-499 B 3.8.1 Editorial Correction In SR; SR 3.8.1.9, item b; (KHNP CAP # 01140676) change "load while the EDG" to "load with the EDG".

Editorial change.

SA-TS-500 B 3.8.1 Editorial Correction In SR; Sir 3.8.1.9, third (KHNP CAP # 01140676) paragraph; change "SR KEPCO/KHNP 132 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 3.8.1.9.1a" to "SR 3.8.1.9a".

Editorial change.

154-8064(44R2) B 3.8.1 MKD/NW-17-0238L In SR 3.8.1.9; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

In SR 3.8.1.10; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

In SR 3.8.1.13; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

In SR 3.8.1.18; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

KEPCO/KHNP 133 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-TS-501 B 3.8.1 Editorial Correction In SR; SR 3.8.1.12, first (KHNP CAP # 01140676) paragraph; change "SR 3.8.1.12d and 3.8.1.12e ensure" to "SR 3.8.1.12d and SR 3.8.1.12e ensure".

Editorial change.

SA-TS-502 B 3.8.1 Editorial Correction In SR 3.8.1.13; first paragraph; (KHNP CAP # 01140676) change "e.g. high" to "e.g.,

high". Editorial change.

507-8587(159S) B 3.8.1 MKD/NW-17-0264L In

REFERENCES:

add titles of RGs to References 3, 6 and 9 and provide complete reference including title for Reference 7. RAI 507-8587, Question 16-159, Supplement.

478-8568(141) B 3.8.2 MKD/NW-17-0256L In LCO first paragraph change "distribution division of" to "distribution subsystems of".

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-503 B 3.8.2 Editorial Correction In LCO first paragraph change (KHNP CAP # 01140676) "and EDG ensures" to "and EDGs ensure". Editorial change.

SA-TS-504 B 3.8.2 Editorial Correction In LCO; add blank lines on (KHNP CAP # 01140676) continued page before text.

Editorial change.

KEPCO/KHNP 134 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(141R) B 3.8.2 MKD/NW-17-0256L In LCO second paragraph change "Engineering Safety Feature (ESF) bus(es)" to "4.16 kV Class 1E buses (ESF buses)". RAI 478-8568, Question 16-141, Revision 1.

In LCO second paragraph change "to Class 1E ESF buses" to "to the ESF buses" (in two instances).

RAI 478-8568, Question 16-141, Revision 1.

In SR 3.8.2.1 last paragraph change "required 4.160V ESF bus" to "required ESF bus".

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-505 B 3.8.2 Editorial Correction In LCO; penultimate (KHNP CAP # 01140676) paragraph; change "if its inoperability on the ability" to "if its inoperability impacts on the ability". Editorial change.

SA-TS-506 B 3.8.3 Editorial Correction In ACTIONS; A.1, first (KHNP CAP # 01140676) sentence; change "for a EDG" to "for an EDG". Editorial change.

SA-TS-507 B 3.8.3 Editorial Correction In ACTIONS; D.1, last (KHNP CAP # 01140676) sentence; change "Even if a EDG" to "Even if an EDG".

Editorial change.

SA-TS-508 B 3.8.3 Editorial Correction In SR 3.8.3.1 second (KHNP CAP # 01140676) sentence; change "is [96,000 gal] when" to "is [363,400 L (96,000 gal)] when".

Editorial change.

507-8587(159S) B 3.8.3 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.137 to Reference 2.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-509 B 3.8.4 Editorial Correction In BACKGROUND; third (KHNP CAP # 01140676) paragraph; change "between division are" to "between KEPCO/KHNP 135 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) divisions are". Editorial change.

SA-TS-510 B 3.8.4 Editorial Correction In BACKGROUND; fifth (KHNP CAP # 01140676) paragraph; change "4.16kV" to "4.16 kV". Editorial change.

478-8568(141R) B 3.8.4 MKD/NW-17-0256L In BACKGROUND seventh paragraph change "other subsystem" to "other subsystems" and change "in other subsystems" to "in the other subsystems".

RAI 478-8568, Question 16-141, Revision 1.

In BACKGROUND eleventh paragraph change first part of sentence from "Each division I and division II DC electrical power subsystem battery charger has ample" to "Each battery charger of trains A, B, C, and DC electrical power subsystems has ample". RAI 478-8568, Question 16-141, Revision 1.

In LCO revise both paragraphs as marked in the RAI response. RAI 478-8568, Question 16-141, Revision 1.

KEPCO/KHNP 136 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 478-8568(141R) B 3.8.4 MKD/NW-17-0256L In ACTIONS B.1 revise first sentences as marked in the RAI response. RAI 478-8568, Question 16-141, Revision 1. Editorial changes are then applied to theses sentences (removing some of the changes from the RAI response) based on Email from Craig dated 9-1-2017.

In ACTIONS C.1 revise as marked in the RAI response.

RAI 478-8568, Question 16-141, Revision 1. Editorial changes are then applied (from Email from Craig dated 9 2017) including adding "in one or both trains", changing "system division" to system divisions" in one instance and changing "subsystems" to "system divisions" in the last paragraph.

SA-TS-511 B 3.8.4 Editorial Correction In BACKGROUND tenth (KHNP CAP # 01140676) paragraph change "[Vpc]" to

"(Vpc)". Editorial change.

(dont use brackets)

SA-TS-512 B 3.8.4 Editorial Correction In LCO remove capitalization (KHNP CAP # 01140676) from "Trains A" and delete extra "for each battery" (after making changes from RAI 478-8568, Question 16-141, Revision 1). Editorial change.

SA-TS-513 B 3.8.4 Editorial Correction In ACTIONS; A.1, last (KHNP CAP # 01140676) paragraph; change "non-KEPCO/KHNP 137 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Class1E" to "non-Class 1E".

Editorial change.

507-8587(159S) B 3.8.4 MKD/NW-17-0264L In

REFERENCES:

add titles of RGs to References 2, 7, 8 and 9. Also, delete the day from Reference 2.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-514 B 3.8.5 Editorial Correction In LCO remove capitalization (KHNP CAP # 01140676) from "Trains A" and delete extra "per battery" (after making changes from RAI 478-8568, Question 16-141, Revision 1). Editorial change.

478-8568(141R) B 3.8.5 MKD/NW-17-0256L In LCO revise first sentence as marked in the RAI response.

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-515 B 3.8.5 Editorial Correction In ACTIONS; B.1, B.2.1 etc.,

(KHNP CAP # 01140676) first sentence; change "continuation of recently irradiated fuel movement" to "continuation of irradiated fuel movement". Editorial change.

SA-TS-516 B 3.8.6 Editorial Correction In BACKGROUND, second (KHNP CAP # 01140676) pararaph; change brackets to parentheses, change "[Vpc]" to

"(Vpc)". Editorial change.

SA-TS-517 B 3.8.6 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.8.6.2".

(2 spaces per Writers Guide 2.7.1.d).

478-8568(141R) B 3.8.7 MKD/NW-17-0256L In LCO second paragraph change "4.16 kV safety buses are" to "4.16 kV Class 1E buses (ESF buses) are".

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-518 B 3.8.7 Editorial Correction In ACTIONS; A.1; delete (KHNP CAP # 01140676) extra blank line after second paragraph. Editorial change.

KEPCO/KHNP 138 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 507-8587(159S) B 3.8.7 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.93 to Reference 4.

RAI 507-8587, Question 16-159, Supplement.

478-8568(141R) B 3.8.8 MKD/NW-17-0256L In LCO discussion change "4.16 kV safety buses are" to "4.16 kV Class 1E buses (ESF buses) are".

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-519 B 3.8.8 Editorial Correction In APPLICABILITY; first (KHNP CAP # 01140676) sentence; change "inverters required" to "inverters are required" and "6 during" to "6, and during". Editorial changes.

478-8568(141R) B 3.8.9 MKD/NW-17-0256L In BACKGROUND revise first four paragraphs as marked in the RAI response. RAI 478-8568, Question 16-141, Revision 1.

In LCO last paragraph change "redundant Class 1E 4.16 kV buses" to "redundant ESF buses".

RAI 478-8568, Question 16-141, Revision 1.

In SR 3.8.9.1 replace the paragraph with the paragraph provided in the RAI response.

RAI 478-8568, Question 16-141, Revision 1.

KEPCO/KHNP 139 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

In Table B 3.8.9-1, replace with the table and make changes as provided in the RAI response.

RAI 478-8568, Question 16-141, Revision 1.

SA-TS-520 B 3.8.9 Editorial Correction In ASA: last sentence; change (KHNP CAP # 01140676) "Criterion 3 10 CFR" to "Criterion 3 of 10 CFR".

Editorial change.

SA-TS-521 B 3.8.9 Editorial Correction In ACTIONS; A.1, first (KHNP CAP # 01140676) paragraph; change "subsystem" to "subsystems".

Editorial change.

507-8587(159S) B 3.8.9 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.93 to Reference 3.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-522 B 3.8.10 Editorial Correction In ACTIONS; A.1, A.2.1, etc.

(KHNP CAP # 01140676) first paragraph; change "appropriate restriction are" to "appropriate restrictions are".

Editorial change.

SA-TS-523 B 3.9.1 Editorial Correction In LCO; first sentence; change (KHNP CAP # 01140676) "The LCO 3.9.1 requires" to "LCO 3.9.1 requires".

Editorial change.

507-8587(159S) B 3.9.1 MKD/NW-17-0264L In

REFERENCES:

add period after 2 for Reference 2.

RAI 507-8587, Question 16-KEPCO/KHNP 140 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 159, Supplement.

SA-TS-524 B 3.9.2 Editorial Correction In LCO; second paragraph; (KHNP CAP # 01140676) change the title of LCO 3.9.7 to "Unborated Water Source Isolation Valve - MODE 6",

consistent with the title of LCO 3.9.7 as implemented from RAI 17-7917, Question 15.04.06-1, Revision 1.

Editorial change.

154-8064(44R2) B 3.9.3 MKD/NW-17-0238L In BACKGROUND; Brackets are added to the REVIEWER'S NOTE. RAI 154-8064, Question 16-44, Revision 2.

Editorial change to move brackets to include the dashed lines.

SA-TS-525 B 3.9.3 Editorial Correction In BACKGROUND; change (KHNP CAP # 01140676) "Reviewer's Note" to "REVIEWER'S NOTE".

Editorial change.

SA-TS-526 B 3.9.3 Editorial Correction In BACKGROUND; third to (KHNP CAP # 01140676) last paragraph; change "signal(CIAS)" to "signal (CIAS)". Editorial change.

SA-TS-527 B 3.9.3 Editorial Correction In ASA: first paragraph, last (KHNP CAP # 01140676) sentence; change "to 25% or less of 10 CFR" to "to be 25%

or less of the 10 CFR".

Editorial change.

SA-TS-528 B 3.9.3 Editorial Correction Insert a second space in the (KHNP CAP # 01140676) heading "SR 3.9.3.2".

(2 spaces per Writers Guide 2.7.1.d).

478-8568(139R3) B 3.9.5 MKD/NW-17-0364L In LCO, APPLICABILITY, ACTIONS and SRs, change "SCS" to "SC" in numerous locations, as marked in the RAI response. Change ACTIONS C.1, C.2 and C.3 paragraph as marked in the KEPCO/KHNP 141 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

RAI response.

RAI 478-8568, Question 16-139, Rev. 3.

SA-TS-529 B 3.9.5 Editorial Correction In SR 3.9.5.1; first paragraph, (KHNP CAP # 01140676) second sentence; change "stratification in the core and at RCS level" to "stratification in the core. At RCS level".

Editorial change.

154-8064(42R) B 3.9.6 MKD/NW-17-0333L In ASA second paragraph; change "Criterion 4" to "Criterion 2" RAI 154-8064, Question 16-42, Revision 1.

SA-TS-530 B 3.9.6 Editorial Correction In SR 3.9.6.1; first paragraph, (KHNP CAP # 01140676) second sentence; change "vessel flange, mitigates" to "vessel flange mitigates".

Editorial change.

507-8587(159S) B 3.9.6 MKD/NW-17-0264L In

REFERENCES:

add title of RG 1.183 to Reference 1.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-531 B 3.9.6 Editorial Correction In

REFERENCES:

reverse (KHNP CAP # 01140676) order of References 3 and 4 to match order of citation in text.

Editorial change.

17-7917(1R) B 3.9.7 MKD/NW-17-0253L Make changes to B 3.9.7 (including changes to header)

BACKGROUND, ASA, ands ACTIONS as marked in the RAI response. RAI 17-7917, Question 15.04.06-1, Revision

1. (Change "Mode 6" to "MODE 6". Editorial change 10/4/17)

In SR 3.9.7.1, first sentence, change "These valves are" to "This valve is". In second sentence change "the valves are" to "the valve is".

RAI 17-7917, Question KEPCO/KHNP 142 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 16 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 15.04.06-1, Revision 1.

In

REFERENCES:

Add Reference 1 to FSAR, Subsection 9.3.4 and renumber reference to Subsection 15.4.6.

RAI 17-7917, Question 15.04.06-1, Revision 1.

154-8064(43R2) B 3.9.7 MKD/NW-17-0320L In SR 3.9.7.1; first paragraph; delete "through a system walkdown". RAI 154-8064, Question 16-43, Revision 2.

SA-TS-532 B 3.9.7 Editorial Correction In SR 3.9.7.1; last sentence; (KHNP CAP # 01140676) change "frequency" to "Frequency" SA-TS-533 B 3.9.8 Editorial Correction In APPLICABILITY: last (KHNP CAP # 01140676) sentence; move period inside quotation marks around "Refueling Water Level."

Editorial change 507-8587(159S) B 3.9.8 MKD/NW-17-0264L In

REFERENCES:

add "NRC" and title of RG 1.183 to Reference 1. Add "Subsection" to Reference 2.

RAI 507-8587, Question 16-159, Supplement.

SA-TS-534 B 3.9.8 Editorial Correction In

REFERENCES:

reference (KHNP CAP # 01140676) 2; change "FSAR 15.7.4" to "FSAR, Subsection 15.7.4".

Editorial change.

KEPCO/KHNP 143 of 143

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 17 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 316-8305(1R) 17.2.1 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R2) 17.4.1 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R) 17.4.1 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4.2 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R) 17.4.2 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R) 17.4.2.1 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4.2.1 MKD/NW-17-0318L Deleted Section for RAI response 316-8305(1R) 17.4.2.2 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4.2.2 MKD/NW-17-0318L Deleted Section for RAI response 316-8305(1R) 17.4.2.3 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4.2.3 MKD/NW-17-0318L Deleted Section for RAI response 316-8305(1R) 17.4.2.4 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4.2.4 MKD/NW-17-0318L Deleted Section for RAI response 316-8305(1R) 17.4.2.5 MKD/NW-17-0020L Revised description for RAI response 316-8305(1R2) 17.4.2.5 MKD/NW-17-0318L Deleted Section for RAI response 316-8305(1R) 17.4.3 MKD/NW-17-0020L Revised Section for RAI response 316-8305(1R2) 17.4.3 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R) 17.4.3.1 MKD/NW-17-0020L Deleted Section for RAI response 316-8305(1R2) 17.4.3.1 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R) 17.4.3.2 MKD/NW-17-0020L Deleted Section for RAI response 316-8305(1R2) 17.4.3.2 MKD/NW-17-0318L Revised Section for RAI response KEPCO/KHNP 1 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 17 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 316-8305(1R2) 17.4.3.2.1 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.2.2 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.2.3 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.2.4 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.2.5 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.2.6 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R) 17.4.3.3 MKD/NW-17-0020L Deleted description for RAI response 316-8305(1R2) 17.4.3.3 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R2) 17.4.3.4 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.5 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.6 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.7 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.8 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.9 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R2) 17.4.3.10 MKD/NW-17-0318L Added Section for RAI response 316-8305(1R) 17.4.4 MKD/NW-17-0020L Revised Section for RAI response 316-8305(1R2) 17.4.4 MKD/NW-17-0318L Revised Section for RAI response 316-8305(1R) 17.4.5 MKD/NW-17-0020L Revised Section for RAI response 316-8305(1R2) 17.4.5 MKD/NW-17-0318L Revised Section for RAI response SA-1-001 17.4.5 Editorial Correction Incorporated latest revision information 316-8305(1R2) Table 17.4-1 MKD/NW-17-0318L Revised Table for RAI response SA-1-001 17.5.2 Editorial Correction Incorporated latest revision information KEPCO/KHNP 2 of 2

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 18 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

SA-18-001 18.1.2.2 Editorial Correction Add a verb Perform in item e to consist with other items SA-1-001 18.1.7 Editorial Correction Incorporated latest revision information SA-1-001 18.2.5 Editorial Correction Incorporated latest revision information SA-1-001 18.3.5 Editorial Correction Incorporated latest revision information 553-9084(137) 18.4.1 MKD/NW-17-0314L Revised description for RAI response 553-9084(137R) 18.4.1 MKD/NW-17-0322L Deleted description for RAI response SA-1-001 18.4.5 Editorial Correction Incorporated latest revision information SA-1-001 18.5.5 Editorial Correction Incorporated latest revision information 553-9084(133) 18.6.1 MKD/NW-17-0314L Revised description for RAI response SA-18-002 18.6.1 Editorial Correction Add the period in second paragraph and capitalize the word The SA-1-001 18.6.5 Editorial Correction Incorporated latest revision information SA-1-001 18.7.5 Editorial Correction Incorporated latest revision information SA-1-001 18.10.5 Editorial Correction Incorporated latest revision information SA-1-001 18.11.5 Editorial Correction Incorporated latest revision information KEPCO/KHNP 1 of 1

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) ACRONYM MKD/NW-17-0317L Revised description for RAI AND response ABBREVIATI ON LIST 434-8352(92R) 19.0.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(87R) 19.1.1.1 MKD/NW-17-0278L Added description for RAI rseponse 434-8352(92R) 19.1.2.2 MKD/NW-17-0317L Added description for RAI rseponse 434-8352(92R) 19.1.2.3 MKD/NW-17-0317L Revised description for RAI response 271-8290(15R2) 19.1.3 MKD/NW-17-0271L Added description for RAI rseponse 434-8352(92R) 19.1.3.1 MKD/NW-17-0317L Revised description for RAI response 271-8290(15R2) 19.1.3.1 MKD/NW-17-0271L Revised description for RAI response 434-8352(92R) 19.1.3.3 MKD/NW-17-0317L Deleted description for RAI response 434-8352(92R) 19.1.4.1.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.1.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.1.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.1.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.1.4 MKD/NW-17-0317L Revised description for RAI response 271-8290(15R2) 19.1.4.1.1.4 MKD/NW-17-0271L Added description for RAI rseponse SA-19-001 19.1.4.1.1.4 Editorial Correction Change the reference no. in item c.8)d) to 66 434-8352(92R) 19.1.4.1.1.5 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.1.6 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.1.7 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2 MKD/NW-17-0317L Added description for RAI rseponse KEPCO/KHNP 1 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) 19.1.4.1.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2.4 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2.5 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2.6 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.1.2.7 MKD/NW-17-0317L Revised description for RAI response 271-8290(15R2) 19.1.4.1.2.7 MKD/NW-17-0271L Added description for RAI rseponse 434-8352(92R) 19.1.4.1.2.8 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.1.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.1.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.1.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.1.2.5 MKD/NW-17-0317L Added description for RAI response Punch List #21 19.1.4.2.1.3 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) 19.1.4.2.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.4.2.2.3 MKD/NW-17-0317L Revised description for RAI response SA-19-002 19.1.4.2.2.3 Editorial Correction Add the missing subsection no. 19.1.4.2.2.3 and renumber the subsections 19.1.4.2.2.3 through 19.1.4.2.2.8 434-8352(92R) 19.1.4.2.2.4 MKD/NW-17-0317L Revised description for RAI KEPCO/KHNP 2 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response SA-19-002 19.1.4.2.2.4 Editorial Correction Add the missing subsection no. 19.1.4.2.2.3 and renumber the subsections 19.1.4.2.2.3 through 19.1.4.2.2.8 SA-19-002 19.1.4.2.2.5 Editorial Correction Add the missing subsection no. 19.1.4.2.2.3 and renumber the subsections 19.1.4.2.2.3 through 19.1.4.2.2.8 SA-19-002 19.1.4.2.2.6 Editorial Correction Add the missing subsection no. 19.1.4.2.2.3 and renumber the subsections 19.1.4.2.2.3 through 19.1.4.2.2.8 434-8352(92R) 19.1.4.2.2.6 MKD/NW-17-0317L Revised description for RAI response SA-19-002 19.1.4.2.2.7 Editorial Correction Add the missing subsection no. 19.1.4.2.2.3 and renumber the subsections 19.1.4.2.2.3 through 19.1.4.2.2.8 434-8352(92R) 19.1.4.2.2.7 MKD/NW-17-0317L Revised description for RAI response SA-19-002 19.1.4.2.2.8 Editorial Correction Add the missing subsection no. 19.1.4.2.2.3 and renumber the subsections 19.1.4.2.2.3 through 19.1.4.2.2.8 434-8352(92R) 19.1.4.2.2.8 MKD/NW-17-0317L Revised description for RAI response 434-8352(85) 19.1.5.1.1.1 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.2 MKD/NW-17-0286L Revised description for RAI response 434-8352(85) 19.1.5.1.1.3 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.1 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.2 MKD/NW-17-0286L Added Section for RAI response KEPCO/KHNP 3 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(85) 19.1.5.1.1.4.3 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.4 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.5 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.6 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.7 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.8 MKD/NW-17-0286L Added Section for RAI response 434-8352(85) 19.1.5.1.1.4.9 MKD/NW-17-0286L Added Section for RAI response 433-8363(75R4) 19.1.5.1.1.5 MKD/NW-16-1165L Revised Section Number for RAI response 434-8352(85) 19.1.5.1.1.5 MKD/NW-17-0286L Revised description for RAI response 434-8352(85) 19.1.5.1.2 MKD/NW-17-0286L Revised Title for RAI response 434-8352(85) 19.1.5.1.2.1 MKD/NW-17-0286L Revised description for RAI response 434-8352(85) 19.1.5.1.2.3 MKD/NW-17-0286L Revised description for RAI response 434-8352(92R) 19.1.5.2.1.1 MKD/NW-17-0317L Deleted description for RAI response SA-19-003 19.1.5.2.1.2 Editorial Correction Renumber the item nos. p, q, and p to q, r, and s 434-8352(92R) 19.1.5.2.1.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.5.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.5.2.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.5.2.2.2 MKD/NW-17-0317L Revised description for RAI response Punch List #21 19.1.5.2.2.2 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) 19.1.5.2.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.5.2.2.4 MKD/NW-17-0317L Revised description for RAI response KEPCO/KHNP 4 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) 19.1.5.3.1.6 MKD/NW-17-0317L Added description for RAI response 434-8352(92R) 19.1.5.3.1.7 MKD/NW-17-0317L Added description for RAI response 434-8352(92R) 19.1.5.3.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.5.3.2.1 MKD/NW-17-0317L Added description for RAI response 270-7894(14R2) 19.1.5.4 MKD/NW-17-0195L Added description for RAI response 270-7894(14R2) 19.1.5.4.1 MKD/NW-17-0195L Revised description for RAI response Punch List #20 19.1.5.4.2 Editorial Correction Change the word screened-(Response to NRC Staff out to screened-in Observations in DCD Ch.19)

Punch List #21 19.1.5.4.2 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 270-7894(14R2) 19.1.5.4.2 MKD/NW-17-0195L Revised description for RAI response Punch List #20 19.1.5.4.4 Editorial Correction Change the word screened-(Response to NRC Staff out to screened-in Observations in DCD Ch.19) 434-8352(92R) 19.1.5.4.4.1 MKD/NW-17-0317L Deleted description for RAI response 270-7894(14R2) 19.1.5.4.4.1 MKD/NW-17-0195L Revised description for RAI response 270-7894(14R) 19.1.5.4.4.2 MKD/NW-17-0086L Added description for RAI response 434-8352(92R) 19.1.5.4.4.2 MKD/NW-17-0317L Revised description for RAI response 270-7894(14R2) 19.1.5.4.4.2 MKD/NW-17-0195L Revised description for RAI response Punch List #21 19.1.6.1.1.1 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) 19.1.6.1.1.6 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.1.2.1 MKD/NW-17-0317L Revised description for RAI response KEPCO/KHNP 5 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) 19.1.6.1.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.1.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.1.2.4 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.1.2.7 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.2.1.1 MKD/NW-17-0317L Revised description for RAI response 426-8492(53R3) 19.1.6.2.1.4 MKD/NW-17-0376L Revised description for RAI response Punch List #21 19.1.6.2.1.4 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) 19.1.6.2.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.2.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.2.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.2.2.6 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.2.2.7 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.1.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.1.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.1.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.3.2.4 MKD/NW-17-0317L Revised description for RAI response KEPCO/KHNP 6 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 418-8348(49R2) 19.1.6.4.1.3 MKD/NW-17-0375L Deleted description for RAI response 434-8352(92R) 19.1.6.4.2.1 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.4.2.2 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.4.2.3 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.4.2.4 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.4.2.6 MKD/NW-17-0317L Revised description for RAI response 434-8352(92R) 19.1.6.4.2.7 MKD/NW-17-0317L Revised description for RAI response 232-7864(10) 19.1.6.5 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.1 MKD/NW-17-0308L Added Section for RAI response 232-7864(10R) 19.1.6.5.1 MKD/NW-17-0363L Added description for RAI response 232-7864(10) 19.1.6.5.1.1 MKD/NW-17-0308L Added Section for RAI response 232-7864(10R) 19.1.6.5.1.1 MKD/NW-17-0363L Reviseddescription for RAI response Punch List #21 19.1.6.5.1.1 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 232-7864(10) 19.1.6.5.1.2 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.1.3 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.1 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.2 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.3 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.3.1 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.3.1.1 MKD/NW-17-0308L Added Section for RAI response KEPCO/KHNP 7 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 232-7864(10) 19.1.6.5.2.3.1.2 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.3.1.3 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.3.1.4 MKD/NW-17-0308L Added Section for RAI response 232-7864(10) 19.1.6.5.2.3.2 MKD/NW-17-0308L Added Section for RAI response Punch List #21 19.1.6.5.2.3.2 Editorial Correction Change the word LERF to (Response to NRC Staff LRF Observations in DCD Ch.19) 418-8348(45R) 19.1.7.6 MKD/NW-17-0270L Added Section for RAI response 418-8348(45R) 19.1.7.6.1 MKD/NW-17-0270L Added Section for RAI response 418-8348(45R) 19.1.7.6.2 MKD/NW-17-0270L Added Section for RAI response 418-8348(45R) 19.1.7.6.3 MKD/NW-17-0270L Added Section for RAI response 418-8348(45R) 19.1.7.6.4 MKD/NW-17-0270L Revised Section for RAI response 418-8348(45R) 19.1.7.6.5 MKD/NW-17-0270L Added Section for RAI response 434-8352(92R) 19.1.8 MKD/NW-17-0317L Revised description for RAI response A_19-51R 19.1.9 MKD/NW-17-0030L Revised description for RAI response 434-8352(92R) 19.1.9 MKD/NW-17-0317L Revised description for RAI response 270-7894(14R2) 19.1.9 MKD/NW-17-0195L Added description for RAI response 270-7894(14R) 19.1.9 MKD/NW-17-0086L Revised description for RAI response Punch List #10 19.1.9 Editorial Correction Correct the COL item no.

(Response to NRC Staff Observations in DCD Ch.19) 409-8325(28R4) 19.1.9 MKD/NW-17-0309L Added description for RAI response Punch List #11 19.1.9 Editorial Correction Correct the COL item no.

(Response to NRC Staff Observations in DCD Ch.19)

KEPCO/KHNP 8 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) 19.1.10 MKD/NW-17-0317L Revised description for RAI response 270-7894(14R) 19.1.10 MKD/NW-17-0086L Added description for RAI response 312-8343(16R2) 19.1.10 MKD/NW-17-0021L Revised description for RAI response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Revised Data in table for (1 of 27) RAI response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Revised Data in table for (2 of 27) RAI response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Revised Data in table for (3 of 27) RAI response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Added Data in table for RAI (4 of 27) response 434-8352(87R2) Table 19.1-4 MKD/NW-17-0317L Added Data in table for RAI (5 of 27) response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Added Data in table for RAI (6 of 27) response 434-8352(87R3) Table 19.1-4 MKD/NW-17-0348L Added Data in table for RAI (6 of 27) response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Added Data in table for RAI (7 of 27) response 434-8352(87R2) Table 19.1-4 MKD/NW-17-0316L Added Data in table for RAI (8 of 27) response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Added Data in table for RAI (11 of 27) response SA-19-004 Table 19.1-4 Editorial Correction Correct the COL item no.

(18 of 27) 19.2(2) to 19.2(3) in the table SA-19-004 Table 19.1-4 Editorial Correction Correct the COL item no.

(19 of 27) 19.2(2) to 19.2(3) in the table Punch List #21 Table 19.1-4 Editorial Correction Change the word LERF to (23 of 27) (Response to NRC Staff LRF Observations in DCD Ch.19) 409-8325(28R3) Table 19.1-4 MKD/NW-16-1167L Deleted Data in table for RAI (23 of 27) response 409-8325(28R4) Table 19.1-4 MKD/NW-17-0309L Deleted Data in table for RAI (23 of 27) response 434-8352(92R) Table 19.1-4 MKD/NW-17-0317L Added Data in table for RAI (26 of 27) response KEPCO/KHNP 9 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 232-7864(7R) Table 19.1-4 MKD/NW-16-1172L Added Data in table for RAI (27 of 27) response SA-19-004 Table 19.1-4 Editorial Correction Correct the COL item no.

(27 of 27) 19.2(2) to 19.2(3) in the table 434-8352(92R) Table 19.1-6 MKD/NW-17-0317L Added Table for RAI response 417-8359(42R2) Table 19.1-8 MKD/NW-17-0377L Revised Data in table for (4 of 6) RAI response 417-8359(42R2) Table 19.1-12 MKD/NW-17-0377L Revised Data in table for RAI response 434-8352(92R) Table 19.1-14 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-14a MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-16 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-17 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-18 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-19 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-20 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-21 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-22 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-23 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-24 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-25 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-27 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-30 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-30a MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-30b MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-31 MKD/NW-17-0317L Added Table for RAI KEPCO/KHNP 10 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 434-8352(92R2) Table 19.1-31 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-32 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-33 MKD/NW-17-0317L Deleted Table for RAI response 434-8352(92R) Table 19.1-34 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-35 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-36 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-37 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-38 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-39 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-40 MKD/NW-17-0317L Added Table for RAI response 232-7864(10) Table 19.1-41A MKD/NW-17-0308L Added Table for RAI response 232-7864(10) Table 19.1-41B MKD/NW-17-0308L Added Table for RAI response 232-7864(10) Table 19.1-42A MKD/NW-17-0308L Added Table for RAI response 232-7864(10) Table 19.1-43 MKD/NW-17-0308L Revised description for RAI (6 of 6) response 232-7864(10) Table 19.1-43A MKD/NW-17-0308L Added Table for RAI response 232-7864(10R) Table 19.1-43A MKD/NW-17-0363L Revised Data in table for (1 of 4) RAI response 232-7864(10R) Table 19.1-43A MKD/NW-17-0363L Revised Data in table for (2 of 4) RAI response 232-7864(10R) Table 19.1-43A MKD/NW-17-0363L Revised Data in table for (3 of 4) RAI response 232-7864(10R) Table 19.1-43A MKD/NW-17-0363L Revised Data in table for (4 of 4) RAI response 434-8352(92R) Table 19.1-44 MKD/NW-17-0317L Added Table for RAI response 434-8352(85) Table 19.1-44 MKD/NW-17-0286L Added Table for RAI KEPCO/KHNP 11 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 434-8352(91R) Table 19.1-45 MKD/NW-17-0269L Revised Data in table for (5 of 16) RAI response 434-8352(92R) Table 19.1-46a MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-46b MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-46c MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-47 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-48 MKD/NW-17-0317L Added Table for RAI response Punch List #19 Table 19.1-48 Editorial Correction Change the word CDF and (1 of 3) (Response to NRC Staff LERF to LRF Observations in DCD Ch.19)

Punch List #19 Table 19.1-48 Editorial Correction Change the word CDF and (2 of 3) (Response to NRC Staff LERF to LRF Observations in DCD Ch.19)

Punch List #19 Table 19.1-48 Editorial Correction Change the word CDF and (3 of 3) (Response to NRC Staff LERF to LRF Observations in DCD Ch.19) 434-8352(92R) Table 19.1-49 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-50 MKD/NW-17-0317L Added Table for RAI response Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (1 of 46) (Response to NRC Staff LRF Observations in DCD Ch.19)

Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (2 of 46) (Response to NRC Staff LRF Observations in DCD Ch.19)

Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (3 of 46) (Response to NRC Staff LRF Observations in DCD Ch.19)

Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (6 of 46) (Response to NRC Staff LRF Observations in DCD KEPCO/KHNP 12 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Ch.19)

Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (10 of 46) (Response to NRC Staff LRF Observations in DCD Ch.19)

Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (11 of 46) (Response to NRC Staff LRF Observations in DCD Ch.19)

Punch List #21 Table 19.1-50 Editorial Correction Change the word LERF to (23 of 46) (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) Table 19.1-51 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-52 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-53 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-54 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-55 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-56 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-57 MKD/NW-17-0317L Added Table for RAI response Punch List #21 Table 19.1-57 Editorial Correction Change the word LERF to (3 of 5) (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) Table 19.1-58 MKD/NW-17-0317L Added Table for RAI response Punch List #21 Table 19.1-58 Editorial Correction Change the word LERF to (1 of 5) (Response to NRC Staff LRF Observations in DCD Ch.19) 434-8352(92R) Table 19.1-59 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-60 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-61 MKD/NW-17-0317L Added Table for RAI response KEPCO/KHNP 13 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) Table 19.1-62 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-63 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-64 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-65 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-66 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-66 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-67 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-67 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-68 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-69 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-70 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-71 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-72 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-73 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-74 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-75 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-76 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-77 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-78 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-79 MKD/NW-17-0317L Added Table for RAI response 270-7894(14R2) Table 19.1-80 MKD/NW-17-0195L Added Data in table for RAI (2 of 5) response KEPCO/KHNP 14 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 270-7894(14R2) Table 19.1-80 MKD/NW-17-0195L Added Data in table for RAI (3 of 5) response 270-7894(14R2) Table 19.1-80 MKD/NW-17-0195L Added Data in table for RAI (4 of 5) response 434-8352(92R) Table 19.1-83 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-85 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-86 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-87 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-93 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-94 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-95 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-96 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-96 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-97 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-97 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-98 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-99 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-100 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-101 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-102 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-103 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-104 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-105 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-105a MKD/NW-17-0317L Added Table for RAI KEPCO/KHNP 15 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) response 434-8352(92R) Table 19.1-105b MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-105c MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-106 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-107 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-108 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-109 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-109 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-110 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-110 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-111 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-112 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-113 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-114 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-115 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-116 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-117 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-118 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-119 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-120 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-121 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-122 MKD/NW-17-0317L Added Table for RAI response KEPCO/KHNP 16 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) Table 19.1-123 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-124 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-125 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-126 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-127 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-128 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-130 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-131 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-132 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-133 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-134 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-135 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-135 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-136 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R2) Table 19.1-136 MKD/NW-17-0379L Added Data in table for RAI response 434-8352(92R) Table 19.1-137 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-138 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-139 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-140 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-141 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-142 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-143 MKD/NW-17-0317L Added Table for RAI response KEPCO/KHNP 17 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) Table 19.1-144 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-145 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-146 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-147 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-148 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-149 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-150 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-151 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-152 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-153 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-154 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-155 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-156 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-157 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-158 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-159 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-160 MKD/NW-17-0317L Added Table for RAI response 434-8352(92R) Table 19.1-161 MKD/NW-17-0317L Added Table for RAI response 418-8348(45R) Table 19.1-162 MKD/NW-17-0270L Added Table for RAI response 434-8352(92R) Figure 19.1-11 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-13A MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-33 MKD/NW-17-0317L Added Figure for RAI response KEPCO/KHNP 18 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 434-8352(92R) Figure 19.1-34 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-35 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-36 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-37 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-38 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-39 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-40 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-49 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-50 MKD/NW-17-0317L Added Figure for RAI response 434-8352(92R) Figure 19.1-51 MKD/NW-17-0317L Added Figure for RAI response 432-8377(64R6) 19.2.3.3.5.2.2 MKD/NW-17-0244L Revised description for RAI response 551-8962(1) 19.2.3.3.7 MKD/NW-17-0245L Revised description for RAI response 433-8363(70R3) 19.2.4.2.2 MKD/NW-17-0029L Revised description for RAI response 199-8223(10R4) 19.2.4.2.2 MKD/NW-17-0026L Revised description for RAI response 433-8363(70R2) 19.2.4.2.2 MKD/NW-16-1090L Revised description for RAI response A_19-51R 19.2.7 MKD/NW-17-0030L Added description for RAI response 551-8962(1) 19.2.7 MKD/NW-17-0245L Added description for RAI response 432-8377(64R4) 19.2.7 MKD/NW-16-1124L Added description for RAI response SA-1-001 19.2.8 Editorial Correction Incorporated latest revision information SA-1-001 19.3.1 Editorial Correction Incorporated latest revision information 393-8432(13R) 19.3.2.3 MKD/NW-16-1143L Revised description for RAI response 393-8432(13R) 19.3.2.3.1 MKD/NW-16-1143L Deleted description for RAI response KEPCO/KHNP 19 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure) 393-8432(13R) 19.3.2.3.1.2 MKD/NW-16-1143L Added description for RAI response 393-8432(13R) 19.3.2.3.1.3 MKD/NW-16-1143L Revised description for RAI response 393-8432(13R2) 19.3.2.3.1.3 MKD/NW-17-0063L Revised description for RAI response 517-8670(41) 19.3.2.3.2 MKD/NW-16-1114L Revised description for RAI response 393-8432(13R) 19.3.2.3.3 MKD/NW-16-1143L Deleted description for RAI response 393-8432(13R2) 19.3.2.3.3 MKD/NW-17-0063L Revised description for RAI response 129-8085(5R3) 19.3.2.3.3 MKD/NW-17-0041L Deleted description for RAI response 393-8432(13R) 19.3.4 MKD/NW-16-1143L Added description for RAI response 393-8432(13R2) 19.3.4 MKD/NW-17-0063L Added description for RAI response SA-1-001 19.3.5 Editorial Correction Incorporated latest revision information 393-8432(13R) Table 19.3-1 MKD/NW-16-1143L Deleted Table for RAI response SA-19-005 19.4.4 Editorial Correction Deleted the duplicated COL items (COL 19.4(1) and 19.4(3))

SA-1-001 19.4.5 Editorial Correction Incorporated latest revision information NOV 19.5.4.1 MKD/NW-17-0372L Added description for NOV Report NOV_S 19.5.4.1 MKD/NW-17-0372L Revised description for NOV Report 450-8528(6R) 19.5.4.2 MKD/NW-17-0098L Deleted description for RAI response NOV 19.5.4.2 MKD/NW-17-0372L Revised description for NOV Report NOV_S 19.5.4.2 MKD/NW-17-0372L Revised description for NOV Report 424-8532(2R2) 19.5.4.4 MKD/NW-16-0965L Revised description for RAI response NOV_S 19.5.4.4 MKD/NW-17-0372L Revised description for NOV Report 424-8532(2R2) 19.5.6 MKD/NW-16-0965L Added description for RAI response NOV_S 19.5.6 MKD/NW-17-0372L Revised Figure for NOV KEPCO/KHNP 20 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

Report NOV Table 19.5-1 MKD/NW-17-0372L Added Table for NOV Report NOV_S Table 19.5-1 MKD/NW-17-0372L Revised Figure for NOV Report NOV Table 19.5-2 MKD/NW-17-0372L Added Table for NOV Report NOV_S Table 19.5-2 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-1 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-2 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-3 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-4 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-5 MKD/NW-17-0372L Revised Figure for NOV Report NOV Figure 19.5-6 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-6 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-7 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-8 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-9 MKD/NW-17-0372L Revised Figure for NOV Report NOV_S Figure 19.5-10 MKD/NW-17-0372L Revised Figure for NOV Report NOV Figure 19.5-11 MKD/NW-17-0372L Added Figure for NOV Report NOV_S Figure 19.5-12 MKD/NW-17-0372L Added Figure for NOV Report NOV Figure 19.5-13 MKD/NW-17-0372L Added Figure for NOV Report NOV_S Figure 19.5-13 MKD/NW-17-0372L Revised Figure for NOV Report NOV Figure 19.5-14 MKD/NW-17-0372L Added Figure for NOV Report NOV_S Figure 19.5-14 MKD/NW-17-0372L Revised Figure for NOV Report KEPCO/KHNP 21 of 22

APR1400 DCD Change List (Rev. 2) APR1400-K-X-TM-18002 Tier 2 Chapter 19 Change List Location Change ID No. (Subsection/ Reason for Change Actual Change Summary Table/Figure)

NOV Figure 19.5-15 MKD/NW-17-0372L Added Figure for NOV Report NOV_S Figure 19.5-15 MKD/NW-17-0372L Revised Figure for NOV Report NOV Figure 19.5-16 MKD/NW-17-0372L Added Figure for NOV Report NOV_S Figure 19.5-16 MKD/NW-17-0372L Revised Figure for NOV Report NOV Figure 19.5-17 MKD/NW-17-0372L Added Figure for NOV Report NOV_S Figure 19.5-17 MKD/NW-17-0372L Revised Figure Number for NOV Report NOV_S Figure 19.5-18 MKD/NW-17-0372L Added Figure for NOV Report KEPCO/KHNP 22 of 22

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