1. JET-EFDA, Culham Science Centre, Abingdon, OX143DB, United Kingdom
2. EURATOM-MEdC Association, NILPRP, Bucharest, Romania
3. Consorzio RFX, Associazione EURATOM-ENEA per la Fusione, Padova, Italy
4. Asociación EURATOM0CIEMAT para Fusión, Madrid, Spain