ITER Cools 330-Ton Magnet to −269 °C and Runs 34,000 Amps Through It: What This Means for the Fusion Reactor
ITER has completed testing on the 330-ton toroidal field coil No. 17, cooling it to −269 °C and energizing it with 34 kA. Spare coil No. 19 is next up at the MCTF facility in April 2027.
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