Assembly of the worlds largest fusion reactor (ITER) begins

During the first phase of machine assembly, from March 2020 to December 2024, the ITER Organization will assemble the core machine—the vacuum vessel, cryostat, thermal shields, all superconducing magnets and their feeders—as well as some heating and diagnostics. Watch how it will be done in this video. This video is a July 2020 update of the 2015 video “ITER – the world’s largest puzzle.”