1. Euratom/UKAEA Fusion Association, Culham Science Centre, Abingdon, OX14 3DB, UK
2. EFDA CSU, Garching, Germany
3. Euratom/ENEA Fusion Association, Frascati, Italy
4. Euratom/CEA Fusion Association, Saclay, France
5. Euratom/FZK Fusion Association, Karlsruhe, Germany