Vacuum Vessel of the LHD

The vacuum vessel is consist of stainless steel with 15mm thickness. It has 10 horizontal ports, 10 upper ports, 10 lower ports, and 4 NBI ports.

The vacuum Vessel will be constructed after finishing winding of the helical coils.

Cross Section View of the Vacuum Vessel

Cross section View of Vacuum Vessel, SOL, and Coils