Commonwealth Fusion Systems has begun assembling its SPARC tokamak by placing the first of 18 toroidal-field magnets into the ...
For decades, fusion power has been shorthand for a future that never quite arrived, a promise of virtually limitless clean energy that always seemed a generation away. Over the past two years, that ...
In Devens, Massachusetts, a steel half-ring weighing about 53 U.S. tons has become the latest visible sign that private fusion is moving out of renderings and into heavy assembly. Commonwealth Fusion ...