Blanket for fusion reactor, blanket supporting structure, forming method of cooling water passage in housing wall, blanket module assembling method and blanket supporting structure assembling method

摘要

PROBLEM TO BE SOLVED: To secure tritium grow performance, while maintaining structural soundness with respect to blanket for a nuclear fusion reactor.SOLUTION: A blanket 15 for nuclear fusion reactor includes a plurality of blanket modules 100 arranged along an inner side of a vacuum vessel 11 of a nuclear fusion reactor 10. Each of the plurality of blanket modules 100 includes a storage unit having a proliferation material which is a material for generating tritium and a multiplication material for multiplying neutrons for generating the multiplication material; a cylindrical housing both ends of which are opened; a storage part inner cooling water channel formed as a channel for cooling an inner part of the housing; and first and second header units formed as the channel for cooling the inner part of the housing and having the storage part inner cooling water channel. The plurality of blanket modules 100 is arranged in parallel to each other in each of the groups so as to make the side surface of the housing face the nuclear fusion reactor plasma 18.SELECTED DRAWING: Figure 3