{"created":"2023-06-20T15:17:05.252333+00:00","id":10863,"links":{},"metadata":{"_buckets":{"deposit":"a8631e93-8034-428e-9cec-749d432ebe36"},"_deposit":{"created_by":19,"id":"10863","owners":[19],"pid":{"revision_id":0,"type":"depid","value":"10863"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00010863","sets":["6:7"]},"author_link":["126830","66319","66753","126829","126833","126628","126834","67588","126831","126826","126825","126633","126832","67562","126828","67564","67544","126827","126627"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-10-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"016016","bibliographicVolumeNumber":"57","bibliographic_titles":[{"bibliographic_title":"Nuclear Fusion"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Achieving impurity and helium ash control is a crucial issue in the path towards fusion-grade magnetic confinement devices, and this is particularly the case of helical reactors, whose low-collisionality ion-root operation scenarios usually display a negative radial electric field which is expected to cause inwards impurity pinch. In this work we discuss, based on experimental measurements and standard predictions of neoclassical theory, how plasmas of very low ion collisionality, similar to those observed in the impurity hole of the large helical device (Yoshinuma et al and The LHD Experimental Group 2009 Nucl. Fusion 49 062002, Ida et al and The LHD Experimental Group 2009 Phys. Plasmas 16 056111 and Yokoyama et al and LHD Experimental Group 2002 Nucl. Fusion 42 143), can be an exception to this general rule, and how a negative radial electric field can coexist with an outward impurity flux. This interpretation is supported by comparison with documented discharges available in the International Stellarator-Heliotron Profile Database, and it can be extrapolated to show that achievement of high ion temperature in the core of helical devices is not fundamentally incompatible with low core impurity content.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing"},{"subitem_publisher":"International Atomic Energy Agency"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1088/0029-5515/57/1/016016","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":" Paper Moderation of neoclassical impurity accumulation in high temperature plasmas of helical devices  J.L. Velasco1, I. Calvo1, S. Satake2,3, A. Alonso1, M. Nunami2,3, M. Yokoyama2,3, M. Sato2, T. Estrada1, J.M. Fontdecaba1, M. Liniers1, K.J. McCarthy1, F. Medina1, B. Ph Van Milligen1, M. Ochando1, F. Parra4,5, H. Sugama2, A. Zhezhera6, The LHD Experimental Team2 and The TJ-II Team1Hide full author list  Published 27 October 2016 • © 2016 EURATOM Nuclear Fusion, Volume 57, Number 1 Citation J.L. Velasco et al 2017 Nucl. Fusion 57 016016 "}]}]},"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/10.1088/0029-5515/57/1/016016","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"‘This is the Accepted Manuscript version of an article accepted for publication in Nuclear Fusion. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at ‘This is the Accepted Manuscript version of an article accepted for publication in Nuclear Fusion. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/0029-5515/55/12/123019.."}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00759871","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0029-5515","subitem_source_identifier_type":"ISSN"}]},"item_10001_text_23":{"attribute_name":"NAIS","attribute_value_mlt":[{"subitem_text_value":"|||"}]},"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_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Velasco, J.L."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"CALVO, I."}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"SATAKE,  Shinsuke"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ALONSO, A."}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"NUNAMI,  Masanori"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"YOKOYAMA,  Masayuki"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"SATO,  Masahiko"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Estrada, T."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"FONTDECABA, J.M."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"LINIERS, M."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"McCarthy, K.J."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MEDINA, F."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Milligen, B.Ph. van"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ochando, M.A."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"PARRA, 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helical devices"],"weko_creator_id":"19","weko_shared_id":19},"updated":"2023-12-11T04:31:43.240036+00:00"}