2019 Fall Meeting

Presentation information

Oral presentation

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

[3B10-15] Nuclide Separation and Adsorption/Extraction Separetion 3

Fri. Sep 13, 2019 2:45 PM - 4:20 PM Room B (Common Education Bildg. 1F C12)

Chair:Yuji Sasaki(JAEA)

3:30 PM - 3:45 PM

[3B13] Realization Development of the Flexible Waste Management System for MA P&T Technology

(19)Dissolution behavior of the simulated HLW granules containing Am, Cm and Np tracers

*Tatsuro Matsumura1, Sho Ishii1, Akihiro Suzuki2 (1. Japan Atomic Energy Agency, 2. Nippon Nuclear Fuel Development Co., Ltd.)

Keywords:Flexible Waste Management, Environmental Burden Reduction, Minor Actinides, Americium, HLW granules, Dissolution behavior

マイナーアクチノイドであるAm, Cm, Npトレーサーを添加した模擬HLW仮焼体粉末の再溶解試験を実施し、模擬FP元素とAm, Cm, Npの再溶解後の溶解液と不溶解残渣への移行挙動について評価した。マイナーアクチノイドは、希土類元素とほぼ同様な挙動を示すことを確認した。