Milestone notes
Milestone note Reached Jun 2026

ARC physics validated in 5 peer-reviewed papers

Commonwealth Fusion Systems — CFS published five peer-reviewed papers (58 authors, a Journal of Plasma Physics special issue) laying the physics basis for ARC — its first commercial plant, designed to deliver 400 MW net to the grid in the early 2030s — building on lessons from SPARC.

Auto-drafted from a verified measurement, then human-checked.

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