Uranium recovery from the solution originated sludge waste, 2; Comparison study of uranyl nitrate separation methods by monoamide extractant

Saito, Madoka*; Takahatake, Yoko ; Watanabe, So ; Watanabe, Masayuki; Naruse, Atsuki*; Tsukahara, Takehiko*

The sludge contained uranium generated production of nuclear fuel has been storage. The sludge is immersed in some kinds of solution. After immersion, uranium is recovered from the solution. Solvent extraction method, extraction chromatography and gelling extraction method were conducted on uranyl nitrate solution using monoamide extractant to compare on amount of waste and running cost on each methods. The gelling extraction method was superior to other two methods.

Language	:	Japanese
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Meeting title	:	日本原子力学会2022年秋の大会
Held date	:	2022/09
Location (city)	:	日立
Location (country)	:	日本
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Keywords	:	ウラン回収; モノアミド抽出剤; ゲル化抽出法; モノアミド抽出剤; ゲル化抽出法; 溶媒抽出法; 抽出クロマトグラフィ法; Uranium recovery; monoamide extractant; gelling extraction method; monoamide extractant; gelling extraction method; solvent extraction method; extraction chromatography method
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Article of JAEA R&D Review	:
Cooperating Institute	:	経済産業省

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Registration No. : BB20220507
JAEA Abstracts No. :
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