WP1.5: Solenoid Engineering

• Solenoid needs to contain a 4 m-long, 40 tonne shield within a vacuum vessel

• Key part of design work that has been requested by KEK

• Design needs to allow upgrade from Phase-I to Phase-II shielding

• a significant engineering task

• WP1.3 and 1.4 dependent on successful conceptual design for solenoid