WEST joins family of divertor tokamaks

On 18 December 2017, the current was raised in the divertor coils and the very first X-point plasma was obtained in the WEST tokamak (France).

The current was raised in limiter configuration up to 500 kA and controlled during a couple of seconds, while the divertor coils entered into action and an ITER-like configuration was reached.

The WEST project consists in transforming the former Tore Supra tokamak in order to extend its long pulse capability and test ITER's divertor technology. The implementation of a full tungsten, actively cooled divertor with plasma-facing units that are representative of ITER's divertor targets will allow scientists and engineers to address the risks both in terms of industrial-scale manufacturing and operation.