RADIOGRAPHY MEASURING DEVICE AND RADIOGRAPHY MEASURING METHOD

摘要

A neutron reactant layer (220) is coated directly in an aluminum substrate (200) of an incident window (20). A first scintillator layer (201) is formed in the neutron reactant layer (220), and a photoelectric conversion layer (202) is formed in the first scintillator layer (201). A neutron reactant layer (210) is formed of enriched boron carbide (BC) and generates anαray from a neutron by a (n,α) reaction in the enriched boron. Theαray allows the first scintillator layer (201) to emit light.