Ulken nuclear power plant 1
Pre-construction Kazakhstan
Gross capacity
1,200MW
Ulken nuclear power plant 1 is a pressurised water reactor unit at Ulken nuclear power plant in Kazakhstan rated at 1,200 MW gross. It is pre-construction. Commercial operation began 1 Jan 2035.
Specification
| Reactor type | Pressurised water reactor (PWR) |
|---|---|
| Model | VVER-1200 |
| Size | Largeabove 300 MWe |
| Coolant | Light water |
| Moderator | Light water |
| Gross capacity | 1,200MW |
| Net capacity (reference) | not disclosed |
| Net capacity (design) | not disclosed |
| Thermal output | not disclosed |
| NSSS vendor | Rosatomall vendors |
| Typical enrichment | 3–5% U-235 |
Ownership & location
| Site | Ulken nuclear power plant |
|---|---|
| Unit | 1 |
| Country | Kazakhstan |
| Owner | Ministry Of Energy (the Republic Of Kazakhstan)100% |
| Coordinates | 45.2136, 73.9858approximate |
Fuel chain for this unit
Fuel form
Uranium dioxide pellets in zirconium-alloy cladding
Enrichment
3–5% U-235
Who makes this assembly
- TVEL Fuel Company VVER fuel assemblies
- Westinghouse Electric Company VVER-compatible 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utilities do not publish fuel contracts.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
- 1 Jan 2035Commercial operation
Other units at Ulken nuclear power plant
| Unit | Status | Gross MW |
|---|---|---|
| Ulken nuclear power plant 2 | Announced | 1,200 |
Other VVER-1200 units
21 units worldwide share this model designation.
| Unit | Country | Status | Gross MW |
|---|---|---|---|
| El Dabaa nuclear power plant 1 | Egypt | Under construction | 1,200 |
| El Dabaa nuclear power plant 2 | Egypt | Under construction | 1,200 |
| El Dabaa nuclear power plant 3 | Egypt | Under construction | 1,200 |
| Haripur nuclear power plant 1 | India | Cancelled | 1,000 |
| Haripur nuclear power plant 2 | India | Cancelled | 1,000 |
| Haripur nuclear power plant 3 | India | Cancelled | 1,000 |
| Haripur nuclear power plant 4 | India | Cancelled | 1,000 |
| Haripur nuclear power plant 5 | India | Cancelled | 1,000 |
| Haripur nuclear power plant 6 | India | Cancelled | 1,000 |
| Kudankulam nuclear power plant 7 | India | Announced | 1,200 |
| Kudankulam nuclear power plant 8 | India | Announced | 1,200 |
| Navoi nuclear power plant 1 | Uzbekistan | Announced | 1,200 |
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 2026-06-25
- GEM.wiki entry (further reading) , CC BY-SA 4.0, linked, not quoted
How these sources are used, including the corrections applied on top of them and what is deliberately left blank · download the underlying data