NEUTRON DOSIMETRY DEVICE AND NEUTRON CAPTURE THERAPY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a neutron dosimetry device capable of measuring the dose of neutron rays during irradiation and suppressing deterioration of irradiation accuracy of neutron rays by a detector, and provide a neutron capture therapy device.;SOLUTION: A neutron dosimetry device 10 for measuring the dose of neutron rays N includes: a first scintillator 21 having an opening T through which the neutron rays N pass; a second scintillator 22 provided so as to surround the first scintillator 21 from the outside; and a control unit S for calculating the dose of the neutron rays N having passed through the opening T on the basis of the detection results of the first and second scintillators 21 and 22.;COPYRIGHT: (C)2015,JPO&INPIT