"Haruka Okazaki,Natsumi Mitsuboshi,Masatoshi Kawashima,Hiroshi Sagara","Improving nuclear safety and security performance of small and medium scale fast reactors by a passive reactor shutdown device (1) Research Plan","Proc. The 42nd Annual Meeting of INMM Japan Chapter",,,,,,2021,Nov.
"Hong Fatt Chong,Hiroshi Sagara,Natsumi Mitsuboshi","Design Study of U-TRU Fuel Loaded Gas Cooled Reactor Core for TRU Transmutation with Enhanced Safety and Security (I) U-Np Fuel","Proc. The 42nd Annual Meeting of INMM Japan Chapter",,,,,,2021,Nov.
"Natsumi Mitsuboshi,Hiroshi Sagara","Feasibility study on innovative small and medium modular reactor with inherent nuclear safety, security, and non-proliferation features (2) Assessment of Material attractiveness of Np as a target material in (U,Np)3Si2 fuel","Proc. The 42nd Annual Meeting of INMM Japan Chapter",,,,,,2021,Nov.
"Natsumi Mitsuboshi,Hiroshi Sagara","Feasibility study on small and medium modular light water reactors with inherent  nuclear safety and security features using U 3 Si 2 fuel and MA","INMM/ESARDA Joint Annual Meeting 2021","Proceedings of INMM/ESARDA Joint Annual Meeting 2021",,,,,2021,Aug.
"Natsumi Mitsuboshi,Hiroshi Sagara","Effects of U3Si2 fuel and minor actinide doping on fundamental neutronics, nuclear safety, and security of small and medium PWRs in comparison to conventional UO2 fuel",,"Annals of Nuclear Energy",,"Vol. 153",,"p. 108078",2021,Apr.