Germany Germany · 48.782, 9.175 (approximate location)

TJ-K

TJ-K, a fusion device (stellarator/heliotron) in Germany, operated by University of Stuttgart. Operating.

It is one of the 3 research reactors operating in Germany.

Country
Germany
City
Type
Fusion device · Stellarator/heliotron
Confinement
Stellarator
Operator
University of Stuttgart
Status
Operating
First plasma

Data: IAEA FusDIS · updated on Sep 5, 2026

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