As the neutron radiography method under the high gamma-ray environment, we inspected experimentally imaging methods which take the place of the indirect method of the film transcription. By the method of transcription from radioactivated Dy foil to imaging plate and the method of multiplication photography of the light from the scintillator which adhere to radioactivated Dy foil with a high sensitivity camera, we confirmed that we were able to observe the distribution of the neutron absorber with the c...
英字タイトル:
The neutron radiography method under the high gamma-ray environment using the Dy foil

Cosmic-ray muon is high energy leptons generated in the earth’s atmospheres as results of cosmic-ray proton/electron bombardment. Muon scattering method has been developed for nuclear security applications using its highly penetrative feature and sensitivity for high Z-materials. This study introduced the measurement of small nuclear reactor which consists of UO2 fuels and simulation study of container scanning system by muon scattering method. These results showed effectiveness of muon scattering metho...
英字タイトル:
Nuclear Security Applications of Cosmic-ray Muon 杉田 宰 Tsukasa SUGITA Non-Member