A Simple process simulation method for radiation stability evaluation of minor actinides separation

Toigawa, Tomohiro ; Tsubata, Yasuhiro ; Kumagai, Yuta ; Ban, Yasutoshi

We propose a simple process simulation methodology that uses readily available information about radiation impact. A process simulation was conducted for a minor actinides (MA) separation process while considering the degradation of extraction ability by radiolysis. The simulation provided a processing limit of MA and enabled the evaluation of radiation stability.

Language	:	English
Journal	:	Progress in Nuclear Science and Technology (Internet)
Volume	:	8
Number	:
Pages	:	p.286 - 290
Publication Year/Month	:	2025/09
Meeting title	:	International Conference on Nuclear Fuel Cycle (GLOBAL2024)
Held date	:	2024/10
Location (city)	:	Tokyo
Location (country)	:	Japan
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Paper URL	:	https://doi.org/10.15669/pnst.8.286
DOI for research data	:	Link to research data related to this paper/report.
Keywords	:	Minor Actinides; Separation Process; radiation stability; Solvent Extraction; TDdDGA; process simulation; Mixer-settler
Research Facility	:	BECKY(バックエンド研究施設) ;コバルト60照射施設
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Registration No. : BB20240132
JAEA Abstracts No. : 53001224
Paper Submission No. : 30250

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