| 摘要 |
Provided is a superconducting accelerator cavity and a method thereof with which product reliability can be enhanced and manufacturing costs can be reduced. A method of manufacturing a superconducting accelerator cavity according to the present invention includes a beam-pipe forming stage of forming a beam pipe (7) by processing a superconducting material into a tube shape; an end-plate joining stage of joining, by welding, an inner circumferential surface of an end plate (9) formed in a shape of a ring that forms an end of a jacket, which accommodates coolant, to an outer circumferential portion of an end in the beam pipe (7) formed in the beam-pipe forming stage; and an end-cell joining stage of joining, by welding, an iris portion (11) of an end cell (21), which is formed of a superconducting material in a shape of a ring so as to form a cavity portion, to an inner circumferential portion of the end of the beam pipe (7). |
