Target holder and target holder holding mechanism

摘要

PROBLEM TO BE SOLVED: To provide a target holder for loading a target disk, a target holder for which safety is ensured so as not to leak radioactive substances generated from the target disk to the outside, and a target holder holding mechanism for holding the target holder. A target holder 1 includes a container body 11, a lid body 12, and a loading member 13. The container body 11 is provided on one end side of the cylindrical portion 112 and the tubular portion 112 having a space portion 111 for loading one or more target disks T having two or more hole-shaped held portions Ta formed therein. The opening 113 and the closing 114 that closes the other end of the cylindrical portion 112 are provided like a vacuum chamber. The tubular portion 112 is formed in a rectangular tubular shape having a polygonal outer shape. The lid 12 opens and closes the opening 113. The loading member 13 is a rod 13 that is engaged with the held portion Ta of the target disk T. [Selection diagram] Fig. 3