WEKO3
アイテム
{"_buckets": {"deposit": "076acc57-1461-4c44-adb6-74176c91d776"}, "_deposit": {"created_by": 20, "id": "11501", "owners": [20], "pid": {"revision_id": 0, "type": "depid", "value": "11501"}, "status": "published"}, "_oai": {"id": "oai:nifs-repository.repo.nii.ac.jp:00011501", "sets": ["7"]}, "author_link": ["126913", "122252", "66608", "66799", "66609", "66795", "66803", "66754", "66611", "123083", "67198", "66607"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2014-05-07", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "1402050", "bibliographicVolumeNumber": "9", "bibliographic_titles": [{"bibliographic_title": "Plasma and Fusion Research"}]}]}, "item_10001_description_4": {"attribute_name": "著者ID", "attribute_value_mlt": [{"subitem_description": "0000-0001-6984-9174", "subitem_description_type": "Other"}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A new effective wall-conditioning technique was proposed for realizing high ion temperature (Ti) plasmas in the Large Helical Device using the ion cyclotron range of frequency (ICRF) wave under the established magnetic confinement field. A series of ICRF heating discharges using He as the working gas was conducted ahead of the high-Ti plasma discharges. After sufficient repetitive wall-conditioning discharges, we observed a decrease in the line-averaged electron density, the formation of a peaked electron density profile, a reduction in the Hα emission, and an increase in the central Ti. The results suggest that the stored hydrogen inside the vacuum vessel structures, such as the first wall, the diverter, and other components, sputtered out owing to the He plasmas of the ICRF wall-conditioning discharges and the hydrogen recycling was decreased. Consequently, the ion heating power of NBI increased in the plasma core region, leading to higher central Ti. ", "subitem_description_type": "Abstract"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "The Japan Society of Plasma Science and Nuclear Fusion Research "}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1585/pfr.9.1402050 ", "subitem_relation_type_select": "DOI"}}]}, "item_10001_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "Publisher version"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1585/pfr.9.1402050", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "(c) 2014 The Japan Society of Plasma Science and Nuclear Fusion Research "}]}, "item_10001_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA12346675", "subitem_source_identifier_type": "NCID"}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1880-6821", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_text_23": {"attribute_name": "NAIS", "attribute_value_mlt": [{"subitem_text_value": "8586"}]}, "item_10001_version_type_20": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "TAKAHASHI, Hiromi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "TAKAHASHI", "familyNameLang": "en"}], "givenNames": [{"givenName": " Hiromi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66754", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "OSAKABE, Masaki", "creatorNameLang": "en"}], "familyNames": [{"familyName": "OSAKABE", "familyNameLang": "en"}], "givenNames": [{"givenName": " Masaki", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66799", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "MURAKAMI, Sadayoshi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "MURAKAMI", "familyNameLang": "en"}], "givenNames": [{"givenName": " Sadayoshi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "67198", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "NAGAOKA, Kenichi", "creatorNameLang": "en"}, {"creatorName": "NAGAOKA, Ken-ichi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "NAGAOKA", "familyNameLang": "en"}, {"familyName": "NAGAOKA", "familyNameLang": "en"}], "givenNames": [{"givenName": " Kenichi", "givenNameLang": "en"}, {"givenName": "Ken-ichi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66795", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "NAKANO, Haruhisa", "creatorNameLang": "en"}], "familyNames": [{"familyName": "NAKANO", "familyNameLang": "en"}], "givenNames": [{"givenName": " Haruhisa", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "122252", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "TAKEIRI, Yasuhiko", "creatorNameLang": "en"}], "familyNames": [{"familyName": "TAKEIRI", "familyNameLang": "en"}], "givenNames": [{"givenName": " Yasuhiko", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66803", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "SEKI, Tetsuo", "creatorNameLang": "en"}], "familyNames": [{"familyName": "SEKI", "familyNameLang": "en"}], "givenNames": [{"givenName": " Tetsuo", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66608", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "SAITO, Kenji", "creatorNameLang": "en"}], "familyNames": [{"familyName": "SAITO", "familyNameLang": "en"}], "givenNames": [{"givenName": " Kenji", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66609", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "KASAHARA, Hiroshi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "KASAHARA", "familyNameLang": "en"}], "givenNames": [{"givenName": " Hiroshi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66607", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "KAMIO, Shuji", "creatorNameLang": "en"}], "familyNames": [{"familyName": "KAMIO", "familyNameLang": "en"}], "givenNames": [{"givenName": " Shuji", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "123083", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "MUTOH, Takashi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "MUTOH", "familyNameLang": "en"}], "givenNames": [{"givenName": " Takashi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66611", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "The LHD Experiment Group, ", "creatorNameLang": "en"}], "familyNames": [{"familyName": "The LHD Experiment Group", "familyNameLang": "en"}], "givenNames": [{"givenName": "", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "126913", "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": "2022-08-02"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "8586_PFR.pdf", "filesize": [{"value": "598.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 598000.0, "url": {"label": "8586_PFR", "url": "https://nifs-repository.repo.nii.ac.jp/record/11501/files/8586_PFR.pdf"}, "version_id": "e191eeaf-44a7-4144-b568-fe0d4f59a19b"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "wall conditioning", "subitem_subject_scheme": "Other"}, {"subitem_subject": "recycling", "subitem_subject_scheme": "Other"}, {"subitem_subject": "plasma wall interaction", "subitem_subject_scheme": "Other"}, {"subitem_subject": "ICRF", "subitem_subject_scheme": "Other"}, {"subitem_subject": "high temperature", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Large Helical Device", "subitem_subject_scheme": "Other"}]}, "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": "High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device"}]}, "item_type_id": "10001", "owner": "20", "path": ["7"], "permalink_uri": "http://hdl.handle.net/10655/00013425", "pubdate": {"attribute_name": "公開日", "attribute_value": "2022-08-02"}, "publish_date": "2022-08-02", "publish_status": "0", "recid": "11501", "relation": {}, "relation_version_is_last": true, "title": ["High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device"], "weko_shared_id": -1}
High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device
http://hdl.handle.net/10655/00013425
http://hdl.handle.net/10655/000134250ea4cb77-3b00-4f72-89cb-549d030ebe18
名前 / ファイル | ライセンス | アクション |
---|---|---|
8586_PFR (598.0 kB)
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2022-08-02 | |||||
タイトル | ||||||
タイトル | High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | wall conditioning | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | recycling | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | plasma wall interaction | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ICRF | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | high temperature | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Large Helical Device | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
TAKAHASHI, Hiromi
× TAKAHASHI, Hiromi× OSAKABE, Masaki× MURAKAMI, Sadayoshi× NAGAOKA, Kenichi× NAKANO, Haruhisa× TAKEIRI, Yasuhiko× SEKI, Tetsuo× SAITO, Kenji× KASAHARA, Hiroshi× KAMIO, Shuji× MUTOH, Takashi× The LHD Experiment Group, |
|||||
著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0001-6984-9174 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A new effective wall-conditioning technique was proposed for realizing high ion temperature (Ti) plasmas in the Large Helical Device using the ion cyclotron range of frequency (ICRF) wave under the established magnetic confinement field. A series of ICRF heating discharges using He as the working gas was conducted ahead of the high-Ti plasma discharges. After sufficient repetitive wall-conditioning discharges, we observed a decrease in the line-averaged electron density, the formation of a peaked electron density profile, a reduction in the Hα emission, and an increase in the central Ti. The results suggest that the stored hydrogen inside the vacuum vessel structures, such as the first wall, the diverter, and other components, sputtered out owing to the He plasmas of the ICRF wall-conditioning discharges and the hydrogen recycling was decreased. Consequently, the ion heating power of NBI increased in the plasma core region, leading to higher central Ti. | |||||
書誌情報 |
Plasma and Fusion Research 巻 9, p. 1402050, 発行日 2014-05-07 |
|||||
出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1880-6821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.9.1402050 | |||||
権利 | ||||||
権利情報 | (c) 2014 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1585/pfr.9.1402050 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NAIS | ||||||
8586 |