Conductor close-up
2024-10-25 - A close-up image of toroidal field cable-in-conduit conductor, with its mix of niobium-tin and copper strands organized around a central cooling channel. Some 500 tonnes (100,000 km) of strand was produced for the ITER toroidal field coils by six Members. (Low-res photo courtesy of Jan Hosan, https://www.hosan.eu/portfolio/iter/.)