1. Aix-Marseille Universite, CNRS, PIIM UMR 7345, 13397 Marseille, France
2. Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands
3. CEA, IRFM, F-13108 Saint-Paul-lez-Durance, France
4. CCFE, Culham Science Centre, OX14 3DB Abingdon, United Kingdom
5. ITER Organization, Route de Vinon sur Verdon, 13067 St Paul Lez Durance Cedex, France
6. EPFL, SPC, CH-1015 Lausanne, Switzerland
7. Max-Planck-Institut fur Plasmaphysik, 85748 Garching, Germany