{"created":"2023-05-15T14:58:31.867574+00:00","id":79409,"links":{},"metadata":{"_buckets":{"deposit":"5c555711-09ef-4fe4-99ec-2a4d5efbe6cc"},"_deposit":{"created_by":1,"id":"79409","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"79409"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00079409","sets":["1"]},"author_link":["999702","999709","999706","999699","999705","999701","999707","999703","999704","999710","999700","999708"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageStart":"046031","bibliographicVolumeNumber":"60","bibliographic_titles":[{"bibliographic_title":"Nuclear Fusion"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Preceding study (Homma Y, Hoshino K, Tokunaga S, et al., 2018 Contrib. Plasma Phys. 58, 629-637) presented an advanced model for thermal force whose applicable condition is extended from collisional to relatively low collisional plasma. According to this extended model, the thermal force reduces when plasma collisionality decreases. In the present study, the extended thermal force model has been implemented into a SOL-divertor integrated simulation code SONIC, in order to study impact on impurity transport in DEMO-relevant Scrape-off layer (SOL) plasma, due to thermal force reduction. A set of test simulation has been carried out supposing a reference steady- state operation scenario of Japanese DEMO fusion reactor concept (JA DEMO). The thermal force has reduced by as much as 20-70%, reflecting relatively lower collisionality in DEMO SOL plasma. The simulation results have demonstrated that introduction of the collisionality dependence of thermal force leads to as much as 20-80% of effective decrease in impurity density and its content ratio widely over the SOL upstream area under DEMO relevant condition. Compared to the case with conventional thermal force model, relative change rate of impurity content at representative poloidal positions are as follows: low-eld side(LFS) X-point -59%; poloidal top area -22%; HFS upstream area up to -80%; no major impact around LFS upstream.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1088/1741-4326/ab7537","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://iopscience.iop.org/article/10.1088/1741-4326/ab7537/meta","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0029-5515","subitem_source_identifier_type":"ISSN"}]},"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":"Homma, Yuuki"}],"nameIdentifiers":[{"nameIdentifier":"999699","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hoshino, Kazuo"}],"nameIdentifiers":[{"nameIdentifier":"999700","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamoto, Shohei"}],"nameIdentifiers":[{"nameIdentifier":"999701","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tokunaga, Shinsuke"}],"nameIdentifiers":[{"nameIdentifier":"999702","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Asakura, Nobuyuki"}],"nameIdentifiers":[{"nameIdentifier":"999703","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakamoto, Yoshiteru"}],"nameIdentifiers":[{"nameIdentifier":"999704","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Special Design Team for Fusion DEMO, Joint"}],"nameIdentifiers":[{"nameIdentifier":"999705","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yuuki, Homma","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999706","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shohei, Yamoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999707","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shinsuke, Tokunaga","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999708","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nobuyuki, Asakura","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999709","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshiteru, Sakamoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"999710","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Effect of collisionality dependence of thermal force on impurity transport under lower collisional condition in DEMO scrape-off layer plasma","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of collisionality dependence of thermal force on impurity transport under lower collisional condition in DEMO scrape-off layer plasma"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-13"},"publish_date":"2020-03-13","publish_status":"0","recid":"79409","relation_version_is_last":true,"title":["Effect of collisionality dependence of thermal force on impurity transport under lower collisional condition in DEMO scrape-off layer plasma"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:44:10.734271+00:00"}