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Saturday, October 24, 2026
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SPARC fusion breakeven would put scaling plans under scrutiny

SPARC fusion breakeven would put scaling plans under scrutiny

Commonwealth Fusion Systems plans to turn on its Massachusetts tokamak in 2027. A verified Q>1 result would mark a major scientific milestone, while leaving the harder question of building a power plant unanswered.

The Frontrunners Editorial  ·  October 24, 2026

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