1. Karlsruhe Institute of Technology, Karlsruhe, Germany
2. National Research Centre “Kurchatov Institute,” Moscow, Russia
3. National Research Nuclear University “MEPhI,” Moscow, Russia
4. Nuclear Research and Consultancy Group, Petten, The Netherlands
5. A.A. Bochvar Research Institute of Inorganic Materials, Moscow, Russia
6. Japan Atomic Energy Agency, Rokkasho, Japan
7. Hokkaido University, Sapporo, Japana
8. Fusion for Energy, Barcelona, Spain