NUCLEAR FUSION APPARATUS

摘要

PURPOSE:To achieve a simplified construction and a lower cost, by a method wherein a hollow section is formed at a post section of a vacuum container to laminate and house a plurality of magnetic plates at the hollow section in the direction of toroidal so that the magnetic plates can be assembled accurately. CONSTITUTION:A hollow section 16 is formed at a post section 11 of a vacuum container 1 and a plurality of magnetic plates 13 are laminated and housed at the hollow section 16 in the direction of toroidal while the magnetic plates 13 are provided with a coolant passage groove 17 along the direction of toroidal. A coolant supply piping 18 for supplying the coolant to the hollow section 16 and a coolant discharge piping 19 for discharging it from the hollow section 16 are connected to the post section 11. This eliminates a gap between the magnetic plates 13 thereby achieving a higher assembling accuracy of magnetic material. This also can simplify the construction at a gate header section for the coolant thereby enabling the lowering of the cost.