{"created":"2021-03-01T06:17:58.346743+00:00","id":11100,"links":{},"metadata":{"_buckets":{"deposit":"86b49093-365b-466b-bd1a-bd02e350a83b"},"_deposit":{"id":"11100","owners":[],"pid":{"revision_id":0,"type":"depid","value":"11100"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00011100","sets":["320:1092:1093"]},"author_link":["33616"],"item_1618209983323":{"attribute_name":"助成情報","attribute_value_mlt":[{"subitem_award_numbers":{"subitem_award_number":"01420044","subitem_award_uri":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-01420044"},"subitem_award_titles":[{"subitem_award_title":"超高熱流束プラズマの実現によるダイバ-タ模擬実験研究","subitem_award_title_language":"ja"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100001691","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"}]}]},"item_19_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-03","bibliographicIssueDateType":"Issued"}}]},"item_19_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本研究の目標は、1.高速掃引プロ-ブ計測システムの完成、2.高熱流プラズマ生成の実証、3.ダイバ-タ・プラズマの対向壁の境界に形成されるシ-スの電圧降下の実験的解明の三点にある。 1.高熱流プラズマの熱負荷に耐える、高速掃引プロ-ブ計測システムの完成は大きな成果である。掃引距離は20cm、掃引時間は往復0.8秒程度、掃引開始点位置は真空を保ったまま水平方向に15cm、鉛直方向に10cm移動させることができる。高速ファイバ・マ-クセンサによって位置を検出し、2mm毎にプロ-ブの電圧・電流特性を得ることができる。6×10^<19>m^<ー3>までの高密度プラズマが得られる核融合科学研究所TPーD装置においてテストされた結果、ブロ-ブにまったく熱的損傷なく計測できることが確認された。 2.4分割段差付き大面積LaB_6ディスク(直径14cm)を用いた傍熱型熱陰極を確立し、100Aに及ぶ定常大電流放電を安定に行うことが可能となった。これにより上記計測システムを用い電子温度〜10eV、プラズマ口径12cmに及ぶ太い高熱流プラズマ(密度〜5×10^<18>m^<ー3>)の生成が実証された。 3.対向壁表面におけるシ-ス形成については2電子温度プラズマに対して理論解析を完成した。高繰り返しトカマク装置により高温、低温2成分電子温度プラズマを巧みに生成し、シ-ス電圧を計測する実験系を完成させ、2次電子放出比の大きな金においてはシ-ス電圧の上昇が抑えられること、一方炭素、W,Moではその抑制効果が小さいことを実証した。しかし表面状態が微妙に変化することも見い出した。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_19_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"科学研究費補助金 研究種目:一般研究(A) 課題番号:01420044 研究代表者:高村 秀一 研究期間:1989-1991年度","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_19_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/12964"}]},"item_19_relation_40":{"attribute_name":"シリーズ","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"科学研究費補助金;一般研究(A);01420044"}]}]},"item_19_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_19_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高村, 秀一","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"33616","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-20"}],"displaytype":"detail","filename":"01420044.pdf","filesize":[{"value":"2.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"01420044.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/11100/files/01420044.pdf"},"version_id":"b404daf3-0be6-4d55-908b-3cd1904b8e5a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"周辺プラズマ","subitem_subject_scheme":"Other"},{"subitem_subject":"プラズマ対向壁","subitem_subject_scheme":"Other"},{"subitem_subject":"核融合","subitem_subject_scheme":"Other"},{"subitem_subject":"ダイバータ","subitem_subject_scheme":"Other"},{"subitem_subject":"高熱流","subitem_subject_scheme":"Other"},{"subitem_subject":"シース","subitem_subject_scheme":"Other"},{"subitem_subject":"プラズマ壁相互作用","subitem_subject_scheme":"Other"},{"subitem_subject":"Plasma-Wall Interactions","subitem_subject_scheme":"Other"},{"subitem_subject":"Divertor","subitem_subject_scheme":"Other"},{"subitem_subject":"High Heat Flux","subitem_subject_scheme":"Other"},{"subitem_subject":"Plasma Facing Materials","subitem_subject_scheme":"Other"},{"subitem_subject":"Edge Plasma","subitem_subject_scheme":"Other"},{"subitem_subject":"プラズマ・壁相互作用","subitem_subject_scheme":"Other"},{"subitem_subject":"Sheath","subitem_subject_scheme":"Other"},{"subitem_subject":"プラズマ・壁・相互作用","subitem_subject_scheme":"Other"}]},"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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"超高熱流束プラズマの実現によるダイバータ模擬実験研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超高熱流束プラズマの実現によるダイバータ模擬実験研究","subitem_title_language":"ja"}]},"item_type_id":"19","owner":"1","path":["1093"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-03-17"},"publish_date":"2010-03-17","publish_status":"0","recid":"11100","relation_version_is_last":true,"title":["超高熱流束プラズマの実現によるダイバータ模擬実験研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T05:10:20.021285+00:00"}