"Sho NAKAGUKI,,Hiroshi SAGARA,Chi Young HAN,Taketeru NAGATANI","Applicability of DDSI Assay Technique for Pu-240 Effective Mass Quantification in Pu Wastes Including Light-Element Impurities","The AESJ 2021 Annual Meeting","Proceedings of the AESJ 2021 Annual Meeting","Atomic Energy Society of Japan (AESJ)",,,,2021,Mar. "Sho NAKAGUKI,Hiroshi SAGARA,Chi Young HAN","Feasibility of Application of DDSI Assay Technique for Nuclear Material Quantification in Various Radioactive Waste Forms (2) Numerical Analysis Modeling and Validation","The 41st Annual Meeting of INMM Japan Chapter","Proceedings of the 41st Annual Meeting of INMM Japan Chapter","日本核物質管理学会",,,,2020,Nov. "Sho NAKAGUKI,Hiroshi SAGARA,Chi Young HAN","Feasibility of Application of DDSI Assay Technique for Nuclear Material Quantification in Various Radioactive Waste Forms (1) Research Plan","The 40th Annual Meeting of INMM Japan Chapter","Proceedings of the 40th Annual Meeting of INMM Japan Chapter","Institute of Nuclear Materials Management (INMM) Japan Chapter",,,,2019,Nov.