China fires up world’s biggest superconducting magnet for nuclear fusion project

The device, part of the CRAFT artificial sun reactor, sets new international benchmark in push for clean energy The world's ...
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The final 3,000-ton magnet for the world’s largest fusion reactor just arrived in France — a 59-foot coil that took 15 years and clears the way to first plasma

A 300-ton superconducting coil, roughly 59 feet tall, rolled through the gates of the ITER fusion reactor complex in southern France in May 2026, completing the last major delivery in a ...