| 摘要 |
<p>A neutron reactant layer (220) is directly coated inside an aluminum substrate (200) of an incident window (20). A first scintillator layer (201) is formed inside the neutron reactant layer 220, and a photoelectric conversion layer (202) is formed inside the first scintillator layer (201). A neutron reactant layer (210) is composed of enriched boron carbide ( 10 B 4 C), and generates ±-rays from neutrons by a (n, ±) reaction in enriched boron. The first scintillator layer (201) is light-emitted by this ±-rays.</p> |
