{"created":"2023-05-15T14:48:22.101317+00:00","id":66277,"links":{},"metadata":{"_buckets":{"deposit":"f143d2bc-5b97-4fb7-94ee-876c6f9ba377"},"_deposit":{"created_by":1,"id":"66277","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"66277"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00066277","sets":["10:29"]},"author_link":["652209","652207","652200","652208","652206","652201","652204","652205","652203","652202","652199"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2016-09-11","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"我々は、Mo-99の国内安定供給に向けて加速器中性子を利用して100Mo(n,2n)99Mo反応でMo-99を製造する方法を開発中である。本方法で製造されるMo-99は、高濃縮ウラン(HEU)不使用で放射性廃棄物が少ない反面、HEUの核分裂反応で製造されるMo-99よりもはるかに比放射能が小さい為、Mo-99の大量製造のために100 g以上のMo-100酸化物試料を使用する計画である。具体的には、加速器中性子照射済みのMo-100酸化物を高温で溶融し、Mo-99から壊変し生成したTc-99ｍが昇華、ガス化したものを低温領域で凝縮回収する。その中でMo-100酸化物も一部昇華するが、Tc-99ｍ酸化物とは凝固点が異なる為、Mo-100酸化物のみが針状結晶として析出し単離することが可能である。本製造法においては、Mo-100酸化物が高額の為、使用後（Mo-99壊変後）のMo-100酸化物試料を高収率で回収し、再利用することが不可欠である。そこで、Tc-99ｍ分離後のMo-100酸化物試料を、加熱溶融と水洗浄によって、高い収率で回収する方法を開発した。","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"2016日本放射化学会年会・第60回放射化学討論会 ","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川端方子"}],"nameIdentifiers":[{"nameIdentifier":"652199","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"本石章司"}],"nameIdentifiers":[{"nameIdentifier":"652200","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐伯秀也"}],"nameIdentifiers":[{"nameIdentifier":"652201","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"竹内宣博"}],"nameIdentifiers":[{"nameIdentifier":"652202","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"橋本, 和幸"}],"nameIdentifiers":[{"nameIdentifier":"652203","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"初川, 雄一"}],"nameIdentifiers":[{"nameIdentifier":"652204","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永井, 泰樹"}],"nameIdentifiers":[{"nameIdentifier":"652205","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川端 方子","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"652206","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"橋本 和幸","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"652207","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"初川 雄一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"652208","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"永井 泰樹","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"652209","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"加速器中性子利用99Mo製造における濃縮100MoO3試料の回収と再利用","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"加速器中性子利用99Mo製造における濃縮100MoO3試料の回収と再利用"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-04-14"},"publish_date":"2017-04-14","publish_status":"0","recid":"66277","relation_version_is_last":true,"title":["加速器中性子利用99Mo製造における濃縮100MoO3試料の回収と再利用"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:50:45.010186+00:00"}