{"created":"2023-05-15T14:37:24.913628+00:00","id":48252,"links":{},"metadata":{"_buckets":{"deposit":"fb438737-115e-4cf2-8bdf-49fbfbb305a1"},"_deposit":{"created_by":1,"id":"48252","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48252"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00048252","sets":["1"]},"author_link":["484912","484917","484911","484914","484920","484922","484915","484916","484919","484921","484913","484918"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"B","bibliographicPageEnd":"1506","bibliographicPageStart":"1502","bibliographicVolumeNumber":"109-111","bibliographic_titles":[{"bibliographic_title":"Fusion Engineering and Design"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"tThe ITER blanket remote handling system (BRHS) will be operated in a high radiation environment(250 Gy/h max.) and must stably handle the blanket modules, which weigh 4.5 t and are more than1.5 m in length, with a high degree of position and posture accuracy. The reliability of the system canbe improved by reviewing the failure events of the system caused by high radiation. A failure mode andeffects analysis (FMEA) identified failure modes and determined that lubricants, O-rings, and electricinsulation cables were the dominant components affecting radiation hardness. Accordingly, we tried tooptimize the lubricants and cables of the AC servo motors by using polyphenyl ether (PPE)-based greaseand polyether ether ketone (PEEK), respectively. Materials containing radiation protective agents werealso selected for the cable sheaths and O-rings to improve radiation hardness. Gamma ray irradiation tests were performed on these components and as a result, a radiation hardness of 8 MGy was achievedfor the AC servo motors. On the other hand, to develop the radiation hardness and BRHS compatibility furthermore, the improvement of materials of cable and O ring were performed.","subitem_description_type":"Abstract"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.fusengdes.2015.11.042","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://ac.els-cdn.com/S0920379615303720/1-s2.0-S0920379615303720-main.pdf?_tid=9acbe5c2-28b2-11e7-a6cb-00000aacb35d&acdnat=1493013508_594edb36c5684d246e007ef62b54802b"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ac.els-cdn.com/S0920379615303720/1-s2.0-S0920379615303720-main.pdf?_tid=9acbe5c2-28b2-11e7-a6cb-00000aacb35d&acdnat=1493013508_594edb36c5684d246e007ef62b54802b","subitem_relation_type_select":"URI"}}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"齋藤, 真貴子"}],"nameIdentifiers":[{"nameIdentifier":"484911","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"丸山, 孝仁"}],"nameIdentifiers":[{"nameIdentifier":"484912","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"野口, 悠人"}],"nameIdentifiers":[{"nameIdentifier":"484913","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"上野, 健一"}],"nameIdentifiers":[{"nameIdentifier":"484914","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"武田, 信和"}],"nameIdentifiers":[{"nameIdentifier":"484915","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"角舘, 聡"}],"nameIdentifiers":[{"nameIdentifier":"484916","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"齋藤 真貴子","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"484917","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"丸山 孝仁","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"484918","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"野口 悠人","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"484919","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"上野 健一","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"484920","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"武田 信和","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"484921","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"角舘 聡","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"484922","nameIdentifierScheme":"WEKO"}]}]},"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":"Development of radiation hard components for ITER blanket remote handling system","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of radiation hard components for ITER blanket remote handling system"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-07-31"},"publish_date":"2017-07-31","publish_status":"0","recid":"48252","relation_version_is_last":true,"title":["Development of radiation hard components for ITER blanket remote handling system"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:30:14.343999+00:00"}