Nuclear reactors supplied by CNNC
CNNC is recorded as the nuclear steam supply system (NSSS) supplier of 23 units in 2 countries, per the IAEA PRIS register: 19 operating with 14,254 MWe net and 4 under construction.
China's state nuclear corporation, with its NPIC and SNERDI design institutes: CNP-300, CNP-600 and Hualong One. By country: China (17) and Pakistan (6). By technology: 23 PWR. The first unit was connected in 1991 and the most recent in 2022. The most powerful unit in operation is Fuqing 5, in China, with 1,075 MWe. 4 units are under construction: Haiyang 2-3 (China), Haiyang 2-4 (China), Sanmen 2-3 (China) and Sanmen 2-4 (China). It also designed or built 2 research reactors, listed below.
PRIS supplier codes: CNNC, CIAE(Chi, SNERDI, Shanghai, NPIC, CZEC · Reference · Names per IAEA, Nuclear Power Reactors in the World 2025, table 25 · See on the research reactor map
Units with a CNNC nuclear steam supply system
| Unit | Country | Type | Model | MWe | Grid connection | Status |
|---|---|---|---|---|---|---|
| Qinshan 1-1 |  China | PWR | CNP-300 | 326 | 1991 | Operating |
| Chashma 1 |  Pakistan | PWR | CNP-300 | 300 | 2000 | Operating |
| Qinshan 2-1 | China | PWR | CNP-600 | 623 | 2002 | Operating |
| Qinshan 2-2 | China | PWR | CNP-600 | 623 | 2004 | Operating |
| Qinshan 2-3 | China | PWR | CNP-600 | 623 | 2010 | Operating |
| Qinshan 2-4 | China | PWR | CNP-600 | 623 | 2011 | Operating |
| Chashma 2 | Pakistan | PWR | CNP-300 | 300 | 2011 | Operating |
| Fangjiashan 1 | China | PWR | CPR-1000 | 1,012 | 2014 | Operating |
| Fuqing 1 | China | PWR | CPR-1000 | 1,000 | 2014 | Operating |
| Fangjiashan 2 | China | PWR | CPR-1000 | 1,012 | 2015 | Operating |
| Fuqing 2 | China | PWR | CPR-1000 | 1,000 | 2015 | Operating |
| Fuqing 3 | China | PWR | CPR-1000 | 1,000 | 2016 | Operating |
| Chashma 3 | Pakistan | PWR | CNP-300 | 315 | 2016 | Operating |
| Fuqing 4 | China | PWR | CPR-1000 | 1,000 | 2017 | Operating |
| Chashma 4 | Pakistan | PWR | CNP-300 | 313 | 2017 | Operating |
| Fuqing 5 | China | PWR | Hualong One | 1,075 | 2020 | Operating |
| Karachi 2 | Pakistan | PWR | Hualong One | 1,017 | 2021 | Operating |
| Fuqing 6 | China | PWR | Hualong One | 1,075 | 2022 | Operating |
| Karachi 3 | Pakistan | PWR | Hualong One | 1,017 | 2022 | Operating |
| Haiyang 2-3 | China | PWR | CAP1000 | 1,161 | 2027 | Under construction |
| Haiyang 2-4 | China | PWR | CAP1000 | 1,161 | 2027 | Under construction |
| Sanmen 2-3 | China | PWR | CAP1000 | 1,163 | — | Under construction |
| Sanmen 2-4 | China | PWR | CAP1000 | 1,163 | — | Under construction |
Research reactors designed or built
Data: Global Energy Monitor (CC BY 4.0), IAEA PRIS 2025, Wikipedia (CC BY-SA), Wikidata and Wikimedia Commons. Capacities in net MWe unless stated.
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