SPARC | The Tokamak Times

The Tokamak Times

A cross section of Commonwealth Fusion Systems' SPARC tokamak illustrates the fusion process, with a pink glowing region showing the superhot plasma inside the donut-shaped machine.

CFS Business, Fusion & Tech, October 16, 2025

With AI alliance, Google DeepMind and CFS take fusion to the next level

Utility Building in the SPARC facility in Devens, MA

CFS Business, September 4, 2025

How $863M in new funding fast-tracks commercial fusion power

Alex Creely inside the utility building of Commonwealth Fusion Systems' SPARC machine

Fusion & Tech, June 23, 2025

Look inside the SPARC fusion facility as CFS powers on its first systems

The SPARC cryostat base being lifted into place in the SPARC facility

Fusion & Tech, March 25, 2025

CFS takes its next step toward fusion energy: assembling the SPARC tokamak

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