2016 Annual Meeting

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Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1. Radioactive Waste Management

[2I01-04] Nuclide Separation and Recovery 2

Sun. Mar 27, 2016 9:30 AM - 10:35 AM Room I (Lecture Rooms B B200)

Chair: Akihiro Suzuki (NFD)

9:30 AM - 9:45 AM

[2I01] Development of Separation Process of High-level Radioactive Liquid Waste using Ionic Liquids

(4)Selective Extraction of Cesium (I) from Nitric Acid Solution using Calix[4]arene Crown-6 derivative

＊Tadayuki Takahashi1,2, Tatsuya Ito1, Seong-Yun Kim1 (1.Tohoku University, 2.Japan Nuclear Fuel Limited)

Keywords:HLLW, Ionic Liquid, Solvent extraction, Separation process

Cs(I)抽出剤としてカリックスアレーンクラウン6誘導体を含有するイオン液体のCs(I)抽出特性を明らかにするとともに、核種分離プロセスへの適用について検討を行った。