Changjiang nuclear power plant 1
Gross capacity
650MW
Changjiang nuclear power plant 1 is a pressurised water reactor unit at Changjiang nuclear power plant in China rated at 650 MW gross. It is operating. Commercial operation began 25 Dec 2015.
Specification
| Reactor type | Pressurised water reactor (PWR) |
|---|---|
| Model | CNP-600 |
| Size class | Large |
| Coolant | Light water |
| Moderator | Light water |
| Gross capacity | 650MW |
| Net capacity (reference) | 601MW |
| Net capacity (design) | 601MW |
| Thermal output | 1,930MWt |
| Typical enrichment | 3–5% U-235 |
Ownership & location
| Site | Changjiang nuclear power plant |
|---|---|
| Unit | 1 |
| Country | China |
| Owner | Huaneng Nuclear Power Development Co Ltd100% |
| Operator | Huaneng Hainan Changjiang Nuclear Power |
| Coordinates | 19.4591, 108.8963 |
Fuel chain for this unit
Fuel form
Uranium dioxide pellets in zirconium-alloy cladding
Enrichment
3–5% U-235
Who makes this assembly
- China National Nuclear Corporation PWR fuel assemblies
- ENUSA Industrias Avanzadas PWR and BWR fuel assemblies
- Framatome PWR fuel assemblies
- KEPCO Nuclear Fuel PWR fuel assemblies
- Mitsubishi Heavy Industries PWR fuel assemblies
- Westinghouse Electric Company PWR fuel assemblies
Upstream
Enriched fuel means this unit sits downstream of five conversion plants and four enrichment operators holding 88% of world capacity between the top three.
Fabricator capability is recorded against reactor type and model line, not against named units —
utilities do not publish fuel contracts. See the fuel chain.
Timeline
- 25 Apr 2010Construction start
- 12 Oct 2015First criticality
- 7 Nov 2015Grid connection
- 25 Dec 2015Commercial operation
Other units at Changjiang nuclear power plant
| Unit | Status | Gross MW |
|---|---|---|
| Changjiang nuclear power plant 2 | 650 | |
| Changjiang nuclear power plant 3 | Under construction | 1,198 |
| Changjiang nuclear power plant 4 | Under construction | 1,200 |
Other CNP-600 units
6 units worldwide share this model designation.
| Unit | Country | Status | Gross MW |
|---|---|---|---|
| Changjiang nuclear power plant 2 | China | 650 | |
| Qinshan nuclear power plant 2-1 | China | 670 | |
| Qinshan nuclear power plant 2-2 | China | 708 | |
| Qinshan nuclear power plant 2-3 | China | 670 | |
| Qinshan nuclear power plant 2-4 | China | 670 |
Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release — CC BY 4.0 · retrieved 2026-09-06 · this unit last researched by GEM on 2024-05-06
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted