Developing delayed gamma-ray spectroscopy for reprocessing plant nuclear safeguards; Fissile nuclide content analysis

Rodriguez, D. C. ; Abbas, K.*; 小泉 光生 ; Lee, H.-J.; Nonneman, S.*; Pedersen, B.*; Rossi, F.  ; 高橋 時音

Rodriguez, D. C.; Abbas, K.*; Koizumi, Mitsuo; Lee, H.-J.; Nonneman, S.*; Pedersen, B.*; Rossi, F.; Takahashi, Tone

Under the MEXT subsidy for the promotion of nuclear security related improvement, we will describe our efforts of Delayed Gamma-ray Spectroscopy for application toward spent nuclear fuel in reprocessing plants. This talk in the set of presentations will focus on the latest and new results of the JAEA/ISCN analysis development. In particular it will describe comparisons between the JAEA/ISCN DGS Monte Carlo and other simulation packages with measured spectra collected in collaboration with the EC/JRC.