中性子ビジュアルセンシング技術の開発

抄録

Neutron visual sensing techniques are powerful and attractive advanced techniques for many kinds of scientific and industrial fields. In this article, the followings are described; (1) attractive points, (2) development of neutron visual sensing techniques at JAEA by now, (3) some applications, (4) prospects for future and (5) problems for the spread. The high-speed 2D method, high-speed scanning 3D/4D CT method, and multi-beam 4D CT method which have been developed by JAEA are reported. Visualization of oil flow in a mortaring car engine by the high-speed 2D method and 4D view of the falling sand flow in sand glasses by the high-speed scanning 4D CT method, which are carried out using JRR-3, are shown as application samples. Now, we run toward the development of the advanced pulse neutron visual sensing techniques for the multi-purpose applications using J-PARC as the pulse neutron source.