1. ITER Organization, Route de Vinon-sur-Verdon, CS 90 046, 13067 St. Paul Lez Durance Cedex, France
2. Institute of Plasma Physics of the CAS, Za Slovankou 3, 182 00 Prague, Czech Republic
3. Consorzio RFX, Corso Stati Uniti 4, 35137 Padova, Italy
4. AVS, Pol. Ind. Sigma Xixilion Kalea 2, Bajo Pabellón 10, 20870 Elgoibar, Spain
5. Department of Physics, Imperial College London, South Kensington Campus, London SW7 2AZ, United Kingdom
6. CEA, IRFM, F-13108 Saint-Paul-Lez-Durance, France