Author/Authors :
Mochiki، نويسنده , , Koh-ichi and Murata، نويسنده , , Yutaka and Takenaka، نويسنده , , Nobuyuki and Kobayashi، نويسنده , , Hisao and Matsubayashi، نويسنده , , Masahito and Tsuruno، نويسنده , , Akira، نويسنده ,
Abstract :
For dynamic neutron radiography of a gas—water two-phase flow, two digital processing functions have been implemented in the Musashi dynamic image processing system. One was a logarithmic transformation to obtain the average thickness of the water layer and the other was the real-time calculation of the void fraction of the two-phase flow. Experiments were carried out at the neutron radiography facility of JRR-3M at Japan Atomic Energy Research Institute and the usefulness has been proved.