South Korea South Korea · 36.377, 127.358 (approximate location)

K-DEMO

K-DEMO, a fusion device (tokamak) in South Korea, operated by Korea Institute of Fusion Energy. Planned.

It will join the 2 research reactors operating in South Korea today.

Country
South Korea
City
Type
Fusion device · Tokamak
Confinement
Conventional Tokamak
Operator
Korea Institute of Fusion Energy
Status
Planned
First plasma

Data: IAEA FusDIS · updated on Sep 5, 2026

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