[1] UKAEA Euratom Fus Assoc, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England
[2] EURATOM, Max Planck Inst Plasmaphys, D-85748 Garching, Germany
[3] Aalto Univ, Assoc Euratom Tekes, FIN-02015 Helsinki, Finland
[4] Assoc EURATOM IST, Ctr Fuso Nucl, Inst Super Tecn, P-1049001 Lisbon, Portugal
[5] Univ Paris 13, CNRS LIMHP, UPR 1311, F-93430 Villetaneuse, France
[6] EURATOM, Riso Natl Lab, Opt & Plasma Res Dept, DK-4000 Roskilde, Denmark
[7] EURATOM, Forschungszentrum Julich GmbH, Inst Plasmaphys, D-52425 Julich, Germany
[8] Ecole Polytech Fed Lausanne, Assoc Euratom Confederat Suisse, CRPP, CH-1015 Lausanne, Switzerland
[9] Princeton Plasma Phys Lab, Princeton, NJ 08543 USA
[10] Politecn Torino, Dipartimento Energet, I-10129 Turin, Italy
[11] CEA Cadarache, Assoc EURATOM CEA, DSM DRFC, F-13108 St Paul Les Durance, France
[12] Univ Innsbruck, Inst Theoret Phys, Assoc Euratom OAW, A-6020 Innsbruck, Austria
[13] Assoc Euratom IPPLM Hery, PL-01497 Warsaw, Poland
[14] RRC Kurchatov Inst, Moscow 123182, Russia