Developing high performance RF heating scenarios on the WEST tokamak

M Goniche, V Ostuni, C Bourdelle, P Maget… - Nuclear …, 2022 - iopscience.iop.org
High power experiments, up to 9.2 MW with LHCD and ICRH, have been carried out in the
full tungsten tokamak WEST. Quasi non inductive discharges have been achieved allowing …

[HTML][HTML] Approximate atomic models for fast computation of the Fokker–Planck equation in fusion plasmas with high-Z impurities and suprathermal electrons

J Walkowiak, A Jardin, J Bielecki, Y Peysson… - Physics of …, 2022 - pubs.aip.org
With the choice of tungsten as a material for the ITER plasma facing components, the
suprathermal electron interaction with non-fully ionized impurities emerged as an important …

[PDF][PDF] Impact of partial screening effect on fast electron dynamics in WEST tokamak plasmas with high Z impurities

K Król, Y Peysson, D Mazon, M Scholz… - 47th Proceedings of …, 2021 - info.fusion.ciemat.es
2. Partial screening effect Let us consider a single collision between a non-fully ionized
impurity atom j and a fast electron in a hot tokamak plasma. In such a situation, it is …