Extraction chromatography technology for MA(III) recovery from spent MOX fuel, 8; Heat treatment of spent adsorbents

Sato, Daisuke; Yano, Kimihiko ; Kitawaki, Shinichi ; Sano, Yuichi ; Takeuchi, Masayuki

Analysis on fresh TEHDGA/SiO-P and HONTA/SiO-P by using TG-MS was cleared that organic compounds were generated from impregnated extractants and copolymer of support by heating. Furthermore, it was found that both spent adsorbents could be treated by heat treatment with the conditions decided from the results of TG-MS.

Language	:	English
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Meeting title	:	International Conference on Nuclear Fuel Cycle (GLOBAL2024)
Held date	:	2024/10
Location (city)	:	Tokyo
Location (country)	:	Japan
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DOI for research data	:	Link to research data related to this paper/report.
Keywords	:	MA recovery; Extraction Chromatography; TEHDGA; HONTA; off-gas; TG-MS
Research Facility	:	CPF(高レベル放射性物質研究施設)
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Article of JAEA R&D Review	:
Cooperating Institute	:	経済産業省

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Registration No. : BB20240062
JAEA Abstracts No. :
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