| 摘要 |
PURPOSE: An accelerated particle radiation facility and a structure of a reception chamber are provided to reduce facility cost by facilitating the miniaturization of a structure. CONSTITUTION: An accelerated particle radiation facility comprises a radiation device(3), a receiving chamber(8), a protrusion(33b), and receiving recess sections(91,92). The radiation device has the rotatable rotating unit(34) to the rotation axis circumference. The receiving chamber receives the radiation device. The rotating unit has a protrusion projected to the outside in the diametric direction. Radiation shielding walls(86,87) of the receiving chamber forms a receiving recess section accepting the protrusion. The receiving recess section is formed in the rotational direction of the protrusion. |
