{"created":"2023-06-20T15:07:57.661644+00:00","id":189,"links":{},"metadata":{"_buckets":{"deposit":"448abb49-a2c4-49d5-bd7c-9111a96514ae"},"_deposit":{"created_by":3,"id":"189","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"189"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00000189","sets":["6:7"]},"author_link":["67422","67420","67421"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"S1051-1 - S1051-4","bibliographicVolumeNumber":"Vol.3","bibliographic_titles":[{},{"bibliographic_title":"Plasma and Fusion Research","bibliographic_titleLang":"en"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"FFHR is a concept design of a steady-state fusion reactor that has been studied to demonstrate a large helical device (LHD)-type fusion power plant. The weight and thermal contraction of cryogenic components are sustained by support posts. A folded multi-plate-type post adopted in the LHD could be feasible for the FFHR. The dimensions of the post were determined according to the buckling load estimation against a gravitational load. Using this fundamental design, the flexibility and stress distribution of the post were calculated by a finite element method. The flexibility against the radial displacement was 24 kN/mm, and the maximum stress for a carbon-fiber-reinforced plastic and stainless steel plate was 155 and 544 MPa, respectively, which were below their allowable levels. The heat loads were calculated as 10.5 kW at 80 K and 0.34 kW at 4 K; the results revealed that the heat load at 4 K was almost 1/20 compared with that on a post made entirely of stainless steel. Natural frequencies were analyzed to assess safety against external loads such as an earthquake. The results showed that the LHD-type support post was suitable for the FFHR from the mechanical and thermal viewpoints.","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"プラズマ・核融合学会"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1585/pfr.3.S1051","subitem_relation_type_select":"DOI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"? 2008 The Japan Society of Plasma Science and Nuclear Fusion Research"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"TAMURA,  Hitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SAGARA,  Akio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IMAGAWA,  Shinsaku","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-03-11"}],"displaytype":"detail","filename":"pfr2008_03-S1051.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"pfr2008_03-S1051.pdf","url":"https://nifs-repository.repo.nii.ac.jp/record/189/files/pfr2008_03-S1051.pdf"},"version_id":"97da3df3-3230-496e-86c2-23f1a4a8c4d9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"FFHR","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fusion reactor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"superconducting coil","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cryogenic component","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"support post","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"modal analysis","subitem_subject_language":"en","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":"Design and Optimization of Support Posts for Cryogenic Components in FFHR","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Design and Optimization of Support Posts for Cryogenic Components in FFHR","subitem_title_language":"en"}]},"item_type_id":"2","owner":"3","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-03-28"},"publish_date":"2011-03-28","publish_status":"0","recid":"189","relation_version_is_last":true,"title":["Design and Optimization of Support Posts for Cryogenic Components in FFHR"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T20:47:48.394316+00:00"}