{"created":"2023-05-15T14:52:51.910373+00:00","id":72178,"links":{},"metadata":{"_buckets":{"deposit":"96e3e392-89ac-41a1-a0e5-a8d69e515002"},"_deposit":{"created_by":1,"id":"72178","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"72178"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00072178","sets":["10:28"]},"author_link":["710755","710747","710744","710749","710745","710751","710758","710752","710746","710756","710757","710753","710743","710754","710750","710748"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2016-10-21","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The method for reducing a poloidal magnetic flux consumption of external coils is investigated to reduce the size of a central solenoid (CS) in DEMO reactor. The reduction of the poloidal magnetic flux consumption during a plasma current ramp-up phase by the electron cyclotron (EC) heating is investigated using an integrated modeling code suite, TOPICS. A strongly reversed shear q profile tends to be produced if intense off-axis EC heating is applied to obtain a large reduction of the flux consumption. However, we have found the scheme to minimize the poloidal flux consumption for all the specific time evolution of the q profile through the optimization of the electron temperature profile. We have also quantified the lower limit of the flux consumption which is determined by the q profile at the end\nof the current ramp-up when almost all the current is driven inductively. As a result, it is clarified that the poloidal magnetic flux consumption can be reduced by 20% using 20-31 MW of EC heating maintaining a weakly reversed shear q profile. This reduction of the flux consumption accounts for 10% reduction of the CS radius.","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":"26th IAEA Fusion Energy Conference","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":"Wakatsuki, Takuma"}],"nameIdentifiers":[{"nameIdentifier":"710743","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鈴木, 隆博"}],"nameIdentifiers":[{"nameIdentifier":"710744","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林, 伸彦"}],"nameIdentifiers":[{"nameIdentifier":"710745","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"白石, 淳也"}],"nameIdentifiers":[{"nameIdentifier":"710746","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"坂本, 宜照"}],"nameIdentifiers":[{"nameIdentifier":"710747","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"井手, 俊介"}],"nameIdentifiers":[{"nameIdentifier":"710748","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"久保, 博孝"}],"nameIdentifiers":[{"nameIdentifier":"710749","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鎌田, 裕"}],"nameIdentifiers":[{"nameIdentifier":"710750","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"若月 琢馬","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710751","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鈴木 隆博","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710752","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林 伸彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710753","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"白石 淳也","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710754","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"坂本 宜照","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710755","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"井手 俊介","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710756","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"久保 博孝","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710757","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鎌田 裕","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"710758","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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Reduction of CS flux consumption during plasma current ramp-up on DEMO reactor","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Reduction of CS flux consumption during plasma current ramp-up on DEMO reactor"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-03-10"},"publish_date":"2017-03-10","publish_status":"0","recid":"72178","relation_version_is_last":true,"title":["Reduction of CS flux consumption during plasma current ramp-up on DEMO reactor"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:42:52.281702+00:00"}