Rimini, Fernanda G. [P:(DE-HGF)0] ; Alves, D. [P:(DE-HGF)0] ; Arnoux, G. [P:(DE-HGF)0] ; Baruzzo, M. [P:(DE-HGF)0] ; Belohony, E. [P:(DE-HGF)0] ; Carvalho, I. [P:(DE-HGF)0] ; Felton, R. [P:(DE-HGF)0] ; Joffrin, E. [P:(DE-HGF)0] ; Lomas, P. [P:(DE-HGF)0] ; McCullen, P. [P:(DE-HGF)0] ; Neto, A. [P:(DE-HGF)0] ; Nunes, I. [P:(DE-HGF)0] ; Reux, C. [P:(DE-HGF)0] ; Stephen, A. [P:(DE-HGF)0] ; Valcarcel, D. [P:(DE-HGF)0] ; Wiesen, S. [P:(DE-Juel1)5247] ; JET EFDA contributors [P:(DE-HGF)0]