K. Mochiki et al., MUSASHI IMAGE-PROCESSING SYSTEM FOR DYNAMIC NEUTRON RADIOGRAPHY, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 377(1), 1996, pp. 130-132
For dynamic neutron radiography of a gas-water two-phase Row, two digi
tal processing functions have been implemented in the Musashi dynamic
image processing system. One was a logarithmic transformation to obtai
n the average thickness of the water layer and the other was the real-
time calculation of the void fraction of the two-phase How. Experiment
s were carried out at the neutron radiography facility of JRR-3M at Ja
pan Atomic Energy Research Institute and the usefulness has been prove
d.