1. École Polytechnique Fédérale de Lausanne (EPFL), Swiss Plasma Center (SPC), CH-1015 Lausanne, Switzerland
2. Max Planck Institut für Plasmaphysik, Boltzmannstr. 2, 85748 Garching, Germany
3. United Kingdom Atomic Energy Authority, Culham Centre for Fusion Energy, Culham Science Centre, Abingdon, Oxon OX14 3DB, United Kingdom
4. Department of Physics, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
5. IRFM, CEA Cadarache, F-13108 St. Paul-lez-Durance, France
6. Aix-Marseille Université, CNRS, Centrale Marseille, M2P2, Marseille, France
7. Consorzio RFX, Corso Stati Uniti 4, 35127 Padova, Italy