WEKO3
アイテム
{"_buckets": {"deposit": "65f8592d-3f48-45a8-a5a1-e1ad4ee51718"}, "_deposit": {"created_by": 20, "id": "11101", "owners": [20], "pid": {"revision_id": 0, "type": "depid", "value": "11101"}, "status": "published"}, "_oai": {"id": "oai:nifs-repository.repo.nii.ac.jp:00011101", "sets": ["7"]}, "author_link": ["127249", "127243", "127241", "127245", "127250", "127247", "66595", "127239", "127240", "66750", "127242", "127248", "127244", "127246"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021-05-05", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "Special Issue 1", "bibliographicPageStart": "2402024 ", "bibliographicVolumeNumber": "16", "bibliographic_titles": [{"bibliographic_title": "Plasma and Fusion Research"}]}]}, "item_10001_description_4": {"attribute_name": "著者ID", "attribute_value_mlt": [{"subitem_description": "0000-0002-8244-8305", "subitem_description_type": "Other"}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A novel divertor biasing using four biasing plates that are arranged toroidally every 90° on the upper divertor plate is applied to low-density plasmas of the QUEST spherical tokamak. When some of these plates are biased in-phase by applying a sawtooth waveform voltage of 85-V amplitude and 50-Hz repetition, up to approximately 35% reduction of the particle flux to the divertor is observed during positive biasing. The input power for the flux reduction is approximately 0.2 kW for low-density tokamak plasmas produced by ∼130-kW electron cyclotron wave injection. Additionally, the signal of a plate probe placed in the low-field side of the mid-plane of the vacuum vessel indicates enhanced losses of fast electrons during positive biasing. The enhanced loss is attributed to small resonant magnetic perturbations produced by the bias-driven currents in the scrape-off layer. This novel divertor biasing is expected to provide a new experimental tool for studying divertor heat load control and fast electron confinement in a tokamak device.", "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.16.2402024", "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.16.2402024", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "(c) 2021 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": "|||"}]}, "item_10001_text_25": {"attribute_name": "書誌的事項", "attribute_value_mlt": [{"subitem_text_value": "the 29th International Toki Conference on Plasma and Fusion Research (ITC29) "}]}, "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": [{"creatorNames": [{"creatorName": "TOI, Kazuo"}], "nameIdentifiers": [{"nameIdentifier": "127239", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ONCHI, Takumi"}], "nameIdentifiers": [{"nameIdentifier": "127240", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "KURODA, Kengo", "creatorNameLang": "en"}, {"creatorName": "KURODA, kengoh", "creatorNameLang": "en"}], "familyNames": [{"familyName": "KURODA", "familyNameLang": "en"}, {"familyName": "KURODA", "familyNameLang": "en"}], "givenNames": [{"givenName": "Kengo", "givenNameLang": "en"}, {"givenName": "kengoh", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127241", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "KOJIMA, Shinichiro", "creatorNameLang": "en"}], "familyNames": [{"familyName": "KOJIMA", "familyNameLang": "en"}], "givenNames": [{"givenName": "Shinichiro", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127242", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ZUSHI, Hideki"}], "nameIdentifiers": [{"nameIdentifier": "127243", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "HASEGAWA, Makoto", "creatorNameLang": "en"}], "familyNames": [{"familyName": "HASEGAWA", "familyNameLang": "en"}], "givenNames": [{"givenName": "Makoto", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127244", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "FUKUYAMA, Masaharu"}], "nameIdentifiers": [{"nameIdentifier": "127245", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "KAWASAKI, Shoji", "creatorNameLang": "en"}], "familyNames": [{"familyName": "KAWASAKI", "familyNameLang": "en"}], "givenNames": [{"givenName": "Shoji", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127246", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "HIGASHIJIMA, Aki", "creatorNameLang": "en"}], "familyNames": [{"familyName": "HIGASHIJIMA", "familyNameLang": "en"}], "givenNames": [{"givenName": "Aki", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127247", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "IKEZOE, Tatsuya"}], "nameIdentifiers": [{"nameIdentifier": "127248", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "IDEI, Hiroshi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "IDEI", "familyNameLang": "en"}], "givenNames": [{"givenName": " Hiroshi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66595", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "IDO, Takeshi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "IDO", "familyNameLang": "en"}], "givenNames": [{"givenName": " Takeshi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66750", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "HANADA, Kazuaki", "creatorNameLang": "en"}], "familyNames": [{"familyName": "HANADA", "familyNameLang": "en"}], "givenNames": [{"givenName": "Kazuaki", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "127249", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "QUEST Experiment Group"}], "nameIdentifiers": [{"nameIdentifier": "127250", "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": "2022-02-17"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "pfr2021_16-2402024.pdf", "filesize": [{"value": "1.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 1500000.0, "url": {"label": "pfr2021_16-2402024", "url": "https://nifs-repository.repo.nii.ac.jp/record/11101/files/pfr2021_16-2402024.pdf"}, "version_id": "10a2b1ff-6e42-4792-afa8-7f3369969e5e"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "scrape-off layer (SOL)", "subitem_subject_scheme": "Other"}, {"subitem_subject": "divertor heat load", "subitem_subject_scheme": "Other"}, {"subitem_subject": "divertor biasing", "subitem_subject_scheme": "Other"}, {"subitem_subject": "radial transport in SOL", "subitem_subject_scheme": "Other"}, {"subitem_subject": "SOL current", "subitem_subject_scheme": "Other"}, {"subitem_subject": "resonant magnetic perturbation", "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": "Effects of Toroidally Distributed Divertor Biasing on Scrape-Off-Layer Plasma in the QUEST Spherical Tokamak", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Effects of Toroidally Distributed Divertor Biasing on Scrape-Off-Layer Plasma in the QUEST Spherical Tokamak"}]}, "item_type_id": "10001", "owner": "20", "path": ["7"], "permalink_uri": "http://hdl.handle.net/10655/00013052", "pubdate": {"attribute_name": "公開日", "attribute_value": "2022-02-17"}, "publish_date": "2022-02-17", "publish_status": "0", "recid": "11101", "relation": {}, "relation_version_is_last": true, "title": ["Effects of Toroidally Distributed Divertor Biasing on Scrape-Off-Layer Plasma in the QUEST Spherical Tokamak"], "weko_shared_id": 20}
Effects of Toroidally Distributed Divertor Biasing on Scrape-Off-Layer Plasma in the QUEST Spherical Tokamak
http://hdl.handle.net/10655/00013052
http://hdl.handle.net/10655/0001305222b00922-f343-49c7-9c2c-e22094b0bbdf
名前 / ファイル | ライセンス | アクション |
---|---|---|
pfr2021_16-2402024 (1.5 MB)
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2022-02-17 | |||||
タイトル | ||||||
タイトル | Effects of Toroidally Distributed Divertor Biasing on Scrape-Off-Layer Plasma in the QUEST Spherical Tokamak | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | scrape-off layer (SOL) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | divertor heat load | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | divertor biasing | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | radial transport in SOL | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SOL current | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | resonant magnetic perturbation | |||||
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 |
TOI, Kazuo
× TOI, Kazuo× ONCHI, Takumi× KURODA, Kengo× KOJIMA, Shinichiro× ZUSHI, Hideki× HASEGAWA, Makoto× FUKUYAMA, Masaharu× KAWASAKI, Shoji× HIGASHIJIMA, Aki× IKEZOE, Tatsuya× IDEI, Hiroshi× IDO, Takeshi× HANADA, Kazuaki× QUEST Experiment Group |
|||||
著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0002-8244-8305 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A novel divertor biasing using four biasing plates that are arranged toroidally every 90° on the upper divertor plate is applied to low-density plasmas of the QUEST spherical tokamak. When some of these plates are biased in-phase by applying a sawtooth waveform voltage of 85-V amplitude and 50-Hz repetition, up to approximately 35% reduction of the particle flux to the divertor is observed during positive biasing. The input power for the flux reduction is approximately 0.2 kW for low-density tokamak plasmas produced by ∼130-kW electron cyclotron wave injection. Additionally, the signal of a plate probe placed in the low-field side of the mid-plane of the vacuum vessel indicates enhanced losses of fast electrons during positive biasing. The enhanced loss is attributed to small resonant magnetic perturbations produced by the bias-driven currents in the scrape-off layer. This novel divertor biasing is expected to provide a new experimental tool for studying divertor heat load control and fast electron confinement in a tokamak device. | |||||
書誌情報 |
Plasma and Fusion Research 巻 16, 号 Special Issue 1, p. 2402024, 発行日 2021-05-05 |
|||||
書誌的事項 | ||||||
the 29th International Toki Conference on Plasma and Fusion Research (ITC29) | ||||||
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.16.2402024 | |||||
権利 | ||||||
権利情報 | (c) 2021 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.16.2402024 | |||||
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 | ||||||
||| |