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渡部 創; 小木 浩通*; 荒井 陽一; 粟飯原 はるか; 高畠 容子; 柴田 淳広; 野村 和則; 神谷 裕一*; 浅沼 徳子*; 松浦 治明*; et al.
Progress in Nuclear Energy, 117, p.103090_1 - 103090_8, 2019/11
被引用回数:12 パーセンタイル:77.44(Nuclear Science & Technology)A new collaborative research project for systematic treatments of radioactive liquid wastes containing various reagents generating in nuclear facilities was started from 2018 initiated by Japan Atomic Energy Agency. The project was named as STRAD (Systematic Treatments of RAdioactive liquid wastes for Decommissioning) project. Tentative targets to be studied under the project are aqueous and organic liquid wastes which have been generated by experiments and analyses in a reprocessing experimental laboratory of JAEA. Currently fundamental studies for treatments of the liquid wastes with complicated compositions are underway. In the STRAD project, process flow for treatment of ammonium ion involved in aqueous waste was designed though the inactive experiments, and decomposition of ammonium ion using catalysis will be carried out soon. Adsorbents for recovery of U and Pu from spent solvent were also developed. Demonstration experiments on genuine spent solvent is under planning.
渡部 創; 小木 浩通*; 荒井 陽一; 粟飯原 はるか; 柴田 淳広; 野村 和則; 神谷 裕一*; 浅沼 徳子*; 松浦 治明*; 久保田 俊夫*; et al.
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A new collaborative research project for systematic treatments of radioactive liquid wastes containing various reagents generating in nuclear facilities was started from 2018 initiated by Japan Atomic Energy Agency. The project was named as STRAD (Systematic Treatments of RAdioactive liquid wastes for Decommissioning) project. Tentative targets to be studied under the project are aqueous and organic liquid wastes which have been generated by experiments and analyses in a reprocessing experimental laboratory of JAEA. Currently fundamental studies for treatments of the liquid wastes with complicated compositions are underway.
中原 将海; 渡部 創; 木村 修也; 佐々木 美咲*; 稲垣 博光*; 森口 哲次*
no journal, ,
原子力施設の廃止措置に伴い発生する二次廃棄物の低減を目指したウルトラファインバブルを用いた新しい固体汚染物質の除去技術を提案している。コバルト酸化物を析出させた模擬汚染物を用いたコールド試験、放射性汚染物を用いたホット試験を通してウルトラファインバブルを用いた除去技術の適用性を評価した。