1. EFDA-CSU, Culham Science Centre, Abingdon, Oxfordshire OX14 3DB, United Kingdom
2. EURATOM0UKAEA Fusion Association, Culham Science Centre, Abingdon, Oxfordshire OX14 3DB, United Kingdom
3. Association EURATOM0CEA sur la fusion, F-13108 St. Paul Lez Durance, France
4. FOM Instituut voor Plasmafysica, EURATOM Association, TEC, Postbus 1207, NL-3430 BE, Nieuwegein, The Netherlands
5. IPP Greifswald, Max-Planck-Institut für Plasmaphysik, Wendelsteinstr. 1, D-17491 Greifswald, Germany