Facilities
18
Energy Source
Nuclear
AI data centers powered by Nuclear energy — operators, countries, and build status compared. 18 facilities with 31.2 GW of known capacity.
Known Capacity
31.2 GW
Operators
10
Countries
4
Operational
2
Head-to-Head Comparisons
Pre-built matchups involving Nuclear — facility count, capacity, status mix, and energy breakdown side by side.
Market Composition
How this slice breaks down
Status, operator concentration, and energy profile across 18 facilities.
Status distribution
Operational211%
Under construction528%
Planned633%
Announced528%
Top countries by capacity
Energy mix
Nuclear18100%
Quick Links
Machine-readable Data
Frequently asked questions
- How many AI data centers use nuclear energy?
- 18 tracked facilities are tagged with nuclear energy sourcing, representing 31.2 GW of known capacity.
Operators Present
Countries Present
Facilities
Stargate AI Supercomputer5,000 MW