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| Period | Project | Country | Printed contract facts | Status |
|---|---|---|---|---|
| Dec 2009 | Barakah 1-4 (Emirates Nuclear Energy Corp) | UAE | Prime contract US$18.6 billion for four 1,400 MW units, nuclear fuel for three cycles, technical support and training | Awarded after international bid |
| Nov 2017 | Barakah 1-4 contract amendment | UAE | Contract amount increased to US$19.1 billion | Amendment signed. 20-F notes discussions on prolongation costs and delay liquidated damages |
| Apr 2021 | Barakah Unit 1 commercial operation | UAE | 1,400 MW. Plant life span stated as 60 years | Commercial operation |
| Mar 2022 | Barakah Unit 2 commercial operation | UAE | 1,400 MW | Commercial operation |
| Feb 2023 | Barakah Unit 3 commercial operation | UAE | 1,400 MW | Commercial operation |
| Sep 2024 | Barakah Unit 4 commercial operation | UAE | 1,400 MW. Completes the four-unit plant | Commercial operation |
| Jul 2024 | Dukovany Units 5 and 6 preferred bidder | Czech Republic | KHNP selected as preferred bidder by Elektrarna Dukovany II (CEZ subsidiary) after a tender that began March 2022 | Preferred bidder |
| Mar 2025 | Barakah One additional equity contribution | UAE | Additional US$1.22 billion contributed. KEPCO equity interest remains 18%. Expected total Barakah project cost about US$29.5 billion | Follow-on investment, not a new unit award |
| Jun 2025 | Dukovany Units 5 and 6 construction contract | Czech Republic | KHNP contract with EDUII dated 17 June 2025. Printed value about KRW 25,861 billion | Contract signed |
| Period | Reactor type | Commercial operation year | Installed capacity (MW) | 2025 average capacity factor (%) | 20-F operating note |
|---|---|---|---|---|---|
| Kori #2 | PWR | 1,983 | 650 | 0 | Shut since 8 April 2023. Life extension approved November 2025. Operation resumed April 2026 |
| Kori #3 | PWR | 1,985 | 950 | 0 | Shut since September 2024. Life-extension safety evaluation report submitted |
| Kori #4 | PWR | 1,986 | 950 | 101.5 | Shut since August 2025. Life-extension safety evaluation report submitted |
| Shin-Kori #1 | PWR | 2,011 | 1,000 | 86.2 | Operating |
| Shin-Kori #2 | PWR | 2,012 | 1,000 | 90.3 | Operating |
| Saeul #1 | PWR | 2,016 | 1,400 | 84.7 | Formerly Shin-Kori #3 |
| Saeul #2 | PWR | 2,019 | 1,400 | 85.9 | Formerly Shin-Kori #4 |
| Wolsong #2 | PHWR | 1,997 | 700 | 67.5 | Operating |
| Wolsong #3 | PHWR | 1,998 | 700 | 74.2 | Operating |
| Wolsong #4 | PHWR | 1,999 | 700 | 54.9 | Operating |
| Shin-Wolsong #1 | PWR | 2,012 | 1,000 | 101.7 | Operating |
| Shin-Wolsong #2 | PWR | 2,015 | 1,000 | 89.7 | Operating |
| Hanbit #1 | PWR | 1,986 | 950 | 108.3 | Shut since December 2025. Life-extension safety evaluation report submitted |
| Hanbit #2 | PWR | 1,987 | 950 | 84 | Operating |
| Hanbit #3 | PWR | 1,995 | 1,000 | 83.6 | Operating |
| Hanbit #4 | PWR | 1,996 | 1,000 | 81.6 | Operating |
| Hanbit #5 | PWR | 2,002 | 1,000 | 57.4 | Operating |
| Hanbit #6 | PWR | 2,002 | 1,000 | 101 | Operating |
| Hanul #1 | PWR | 1,988 | 950 | 89 | Operating |
| Hanul #2 | PWR | 1,989 | 950 | 100.9 | Operating |
| Hanul #3 | PWR | 1,998 | 1,000 | 100.3 | Operating |
| Hanul #4 | PWR | 1,999 | 1,000 | 99.9 | Operating |
| Hanul #5 | PWR | 2,004 | 1,000 | 100.1 | Operating |
| Hanul #6 | PWR | 2,005 | 1,000 | 81.8 | Operating |
| Shin-Hanul #1 | PWR | 2,022 | 1,400 | 75.7 | Commercial operation 7 December 2022 |
| Shin-Hanul #2 | PWR | 2,024 | 1,400 | 56.2 | Commercial operation 5 April 2024 |