CATEGORY - FUSION / ENERGY

Fusion / Energy

Tokamaks, inertial confinement, commercial programmes — and the path to grid-scale net energy.

Topic weight 18%

Last week 15%

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Reason EAST tokamak story collected 412 votes in 7 days.

Articles

2

25 Apr 2026 6 min read

EAST tokamak sustains plasma for 1,066 seconds

Three independent monitoring teams confirm the longest stable run yet.

Reality 81

Hype 22
12 Sept 2025 5 min read

SPARC: first plasma at Devens

Commonwealth Fusion Systems brings SPARC online with first measurable plasma — roadmap on track.

Reality 74

Hype 31