Presentation Information

11:35 AM - 11:50 AM JST(2:35 AM - 2:50 AM UTC)

[1H08]Investigation on Fuel Cycle based on Actinide Management Towards Sustainable Use of Nuclear Energy(8) Separation of minor actinide by using DGA derivatives and diluent with low heat of Vaporization

*Fauzia Hanum Ikhwan¹, Masahiko Nakase¹, Takahiro Nishihara, Tomohiro Okamura¹, Kenji Takeshita¹, Taisuke Tsukamoto², Keisuke Nishimura², Takashi Shimada², Tomoo Yamamura³ (1. Science Tokyo, 2. MHI, 3. Kyoto Univ.)

Keywords:

DGA,Simulated high-level liquid waste,Solvent extraction,Minor Actinide,Low-vapor-heat diluent

We aim to construct a separation process that generates a small amount of liquid waste, which is suitable for separating MA from high-level liquid waste. We have selected a fluorinated solvent as a low-vapor-heat diluent and reported the results of extraction tests with simulated high-level liquid waste using several synthesized DGA derivatives.

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