WPBB: Breeding blanket project WPENS: Early neutron source project WP17ER: Enabling Research 2017 WPBOP: Heat transfer, Balance-of-Plant and site project WPPMI: Plant Level System Engineering, Design Integration and Physics Integration WPMAG: Magnets system project WPPMI: Plant Level System Engineering, Design Integration and Physics Integration WPDIV: Divertor project WPDIV: Divertor project WPENS: Early neutron source project