NEUTRON CAPTURE THERAPY SYSTEM AND NEUTRON GENERATION PART RECOVERY METHOD THEREFOR

A neutron capture therapy system, including an accelerator for generating a charged particle beam, a transmission device for transmitting the charged particle beam, a neutron generation part for generating a neutron beam by reacting with the charged particle beam, a beam shaping body for performing spectrum adjustment on the neutron beam, and a guidance device. The transmission device at least includes a first transmission part and a second transmission part which is detachably connected to the first transmission part, the first transmission part includes a first position L1 and a second position L2, and the guidance device guides the first transmission part and the neutron generation part to move from the first position L1 which the neutron generation part is accommodated in the beam shaping body to the second position L2 which the neutron generation part is separated from the beam shaping body.