Helium plasma operations on ASDEX Upgrade and JET in support of the non-nuclear phases of ITER

A Hakola, M Balden, M Baruzzo, R Bisson… - Nuclear …, 2024 - iopscience.iop.org
For its initial operational phase, ITER has until recently considered using non-nuclear
hydrogen (H) or helium (He) plasmas to keep nuclear activation at low levels. To this end …