2023 Fall Meeting

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Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1  Radioactive Waste Management

[3E01-05] Nuclide Separation 1

Fri. Sep 8, 2023 9:30 AM - 10:50 AM Room E (Okuma Machine Tool Eng. Bildg. 1F Okuma Hall)

Chair:Jun Onoe(Nagoya Univ.)

10:15 AM - 10:30 AM

[3E04] Development of Nuclide Separation Process from High-level Liquid Waste using Impregnated Adsorbent

(4) Adsorption and separation behavior of MA + RE on CMPO Impregnated Adsorbent

*Riho Okajima1,2, Masahiko Kubota1, Seong-Yun Kim1 (1. Tohoku Univ., 2. JNFL)

Keywords:High-level Radioactive Liquid Waste, Impregnated Adsorbent, Adsorption, Separation, MA

高レベル放射性廃液中のMA＋REを吸着・分離するため、有機リン化合物であるCMPO (Octyl(phenyl) N,N dibutyl carbamoylmethyl phosphine oxide)を用いて含浸吸着材を調製し、吸着・分離試験等を行い、その特性について評価した。