{"created":"2023-05-15T14:39:59.425765+00:00","id":54879,"links":{},"metadata":{"_buckets":{"deposit":"4329e446-e58a-400e-bd4b-00ea94b9be97"},"_deposit":{"created_by":1,"id":"54879","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"54879"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00054879","sets":["2"]},"author_link":["561173","561177","561185","561183","561181","561167","561170","561178","561182","561184","561179","561171","561172","561176","561174","561175","561169","561180","561168"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-07","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{"bibliographic_title":"Proceedings of the 44th European Physical Society Conference on Plasma Physics"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"那珂核融合研究所では現在、2020年からの実験開始に向けて、超伝導トカマクJT-60SAが建設中である。JT-60SAでは、電子サイクロトロン周波数帯(ECRF)の加熱/電流駆動装置が装備される予定であり、Initial Research Phaseには3MW、Integrated Research Phaseには7MWのミリ波がプラズマに入射される。ミリ波の周波数は110GHzまたは138GHzとすることが可能であり、ミリ波の入射時間は100秒間である。那珂核融合研究所では、JT-60SA用のジャイロトロン、伝送路、ランチャーなどのECRF装置が現在開発中である。本発表では、ECRFランチャーの最新の設計データを光学コードGRASPや光線追跡コードGRAYに適用してJT-60SAの加熱/電流駆動特性を評価した結果を報告する。解析対象としたプラズマはJT-60SAリサーチプランで典型シナリオとして掲げられているシナリオ2（プラズマ電流5.5MA、トロイダル磁場強度2.25Tのシナリオ）、シナリオ4（2.25TのITER形状プラズマ）、シナリオ5（定常運転）である。138GHzのミリ波により、2.25Tにおいても規格化小半径で0.2から0.8の範囲で加熱/電流駆動が可能であり、電流駆動密度は自発電流密度の半分〜同程度となる。1.7Tのシナリオ5においては、110GHzのミリ波を用いることにより、完全非誘導電流駆動において重要となる領域(規格化小半径で0.4〜0.7)において電流駆動が可能である。","subitem_description_type":"Abstract"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only 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Michele"}],"nameIdentifiers":[{"nameIdentifier":"561180","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林, 伸彦"}],"nameIdentifiers":[{"nameIdentifier":"561181","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林 貴之","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561182","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"森山 伸一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561183","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"諫山 明彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561184","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"林 伸彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"561185","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 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