1. Association EURATOM-Riso/ National Laboratory, DK-4000 Roskilde, Denmark
2. Association EURATOM-Riso/ National Laboratory, DK-4000 Roskilde, Denmark and MIT PSFC, Cambridge, Massachusetts 02139
3. ITER Garching Joint Work Site, D-85748 Garching, Germany
4. MIT PSFC, Cambridge, Massachusetts 02139
5. ITER Naka Joint Work Site, Naka, Ibaraki 311-0193, Japan