WPSA: Preparation of exploitation of JT-60SA WPENS: Early neutron source project WPS2: Stellarator Theory Development and Modelling WPBB: Breeding blanket project WPENS: Early neutron source project WPS2: Stellarator Theory Development and Modelling WPEDU: Education WPS1: Preparation and Exploitation of W7-X Campaigns WPBB: Breeding blanket project WPDIV: Divertor project