{"created":"2023-05-15T14:55:04.224081+00:00","id":74847,"links":{},"metadata":{"_buckets":{"deposit":"745bc227-cb5c-4e5b-ac76-f00ef61f48cd"},"_deposit":{"created_by":1,"id":"74847","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"74847"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00074847","sets":["10:28"]},"author_link":["739858","739871","739879","739868","739869","739867","739866","739875","739870","739862","739874","739856","739863","739859","739865","739878","739872","739860","739857","739864","739876","739861","739873","739877"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2018-05-15","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An Electron Cyclotron Heating and Current Drive (ECH/CD) system will be used for many experimental purposes in JT-60SA (Super advanced) such as localized electron heating and current drive, instability control, start-up assist and wall cleaning. In preparation for the first plasma experiment in 2020, the development/preparation of the ECH/CD system components are on-going.\nBased on the successful result on high-power (1 MW), long-pulse (100 s) transmission during the gyrotron development, the design of the waveguide components was finalized. Then the fabrication of the first set of the waveguide transmission line including torus window, gate valve, dc-break, miterbends, polarizer and vacuum pump out has been started. These components will be delivered by the end of March 2018 and will be tested at high-power in 2018. In addition, it was quantitatively confirmed that the maximum temperature rise of the waveguides near miterbends was 1.2 °C/MJ while the minimum temperature rise was 0.2 °C/MJ at the middle part of 12 m-long straight section of the 40m-long waveguide transmission line with 7 miterbends. Note that the waveguides are non-cooled. Considering the above results, a waveguide cooling jacket was designed and tested at high-power. The final design of the cooling system is on-going by taking into account the above results. In addition to the above progress in the transmission line, R&Ds and design/fabrication/test status of the two dimensional steering launcher, control and power supply was reported.","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":"20th Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH)","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":"小林, 貴之"}],"nameIdentifiers":[{"nameIdentifier":"739856","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"澤畠, 正之"}],"nameIdentifiers":[{"nameIdentifier":"739857","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"寺門, 正之"}],"nameIdentifiers":[{"nameIdentifier":"739858","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"平内, 慎一"}],"nameIdentifiers":[{"nameIdentifier":"739859","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐藤, 文明"}],"nameIdentifiers":[{"nameIdentifier":"739860","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"和田, 健次"}],"nameIdentifiers":[{"nameIdentifier":"739861","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"日向, 淳"}],"nameIdentifiers":[{"nameIdentifier":"739862","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"梶原, 健"}],"nameIdentifiers":[{"nameIdentifier":"739863","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小田, 靖久"}],"nameIdentifiers":[{"nameIdentifier":"739864","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"池田, 亮介"}],"nameIdentifiers":[{"nameIdentifier":"739865","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高橋, 幸司"}],"nameIdentifiers":[{"nameIdentifier":"739866","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"森山, 伸一"}],"nameIdentifiers":[{"nameIdentifier":"739867","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kobayashi, Takayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739868","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sawahata, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739869","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Terakado, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739870","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiranai, Shinichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739871","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, Fumiaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739872","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Wada, Kenji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739873","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hinata, Jun","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739874","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kajiwara, Ken","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739875","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oda, Yasuhisa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739876","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ikeda, Ryosuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739877","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, Koji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739878","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Moriyama, Shinichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"739879","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":"Development of ECH/CD system and preparation toward first plasma of JT-60SA","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of ECH/CD system and preparation toward first plasma of JT-60SA"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-20"},"publish_date":"2019-03-20","publish_status":"0","recid":"74847","relation_version_is_last":true,"title":["Development of ECH/CD system and preparation toward first plasma of JT-60SA"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T07:35:54.898509+00:00"}