{"created":"2021-03-01T06:17:28.564845+00:00","id":924,"links":{},"metadata":{"_buckets":{"deposit":"be670202-2408-435b-aa82-e3b6eea89411"},"_deposit":{"id":"924","owners":[],"pid":{"revision_id":0,"type":"depid","value":"924"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000924","sets":["171:224:225","9:10:11"]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-11-16","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"36584","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"Scientific Reports Online Edition"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Radioactive plumes can spread far and wide depending on wind conditions. The plumes often frequently reached the Tokyo metropolitan area, which is approximately 200 km away from the Fukushima Daiichi nuclear power plant, under spatially heterogeneous wind fields in March 2011. To reduce exposure to radioactive plumes, the behaviour of the plumes must be known. However, the transport mechanism of radioactive plumes is not fully understood. Using a regional climate model, we show that multiple diurnal cycle processes play a key role in the frequent transport of radioactive plumes to the Tokyo metropolitan area. The observed data and hindcast results indicate that the radioactive plume moves along the local winds, which comprise the northeasterly local wind (NELW) associated with the meso-scale low-pressure system (meso-low) and the northerly sea wind (NSW) during the night. The long-term analysis and sensitivity simulations also show the nocturnal processes that the NELW caused by the meso-low and the NSW are formed east of the Tokyo metropolitan area and from Fukushima offshore east of the Tokyo metropolitan area, respectively, when neither winter monsoons nor extra-tropical cyclones are predominant. These findings indicate that the radioactive plumes could reach faraway places frequently via nocturnal local processes.","subitem_description_type":"Abstract"}]},"item_2_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"UTokyo Research掲載「福島から首都圏へ放射性物質を運んだ風」 URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/winds-carried-radioactive-materials-from-fukushima-to-tokyo.html","subitem_description_type":"Other"},{"subitem_description":"UTokyo Research \"Winds carried radioactive materials from Fukushima to Tokyo\" URI: http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/winds-carried-radioactive-materials-from-fukushima-to-tokyo.html","subitem_description_type":"Other"}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Nature Publishing Group"}]},"item_2_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1038/srep36584","subitem_relation_type_select":"DOI"}}]},"item_2_relation_25":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/winds-carried-radioactive-materials-from-fukushima-to-tokyo.html","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/winds-carried-radioactive-materials-from-fukushima-to-tokyo.html","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.nature.com/articles/srep36584","subitem_relation_type_select":"URI"}}]},"item_2_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2016, Rights Managed by Nature Publishing Group"}]},"item_2_select_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2045-2322","subitem_source_identifier_type":"ISSN"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo"},{"subitem_text_value":"Atmosphere and Ocean Research Institute, The University of Tokyo"},{"subitem_text_value":"Department of Atmospheric Science, Kongju National University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshikane, Takao"}],"nameIdentifiers":[{"nameIdentifier":"3738","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshimura, Kei"}],"nameIdentifiers":[{"nameIdentifier":"3739","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Chang, Eun-Chul"}],"nameIdentifiers":[{"nameIdentifier":"3740","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Saya, Akane"}],"nameIdentifiers":[{"nameIdentifier":"3741","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oki, Taikan"}],"nameIdentifiers":[{"nameIdentifier":"3742","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":"2017-05-30"}],"displaytype":"detail","filename":"srep36584.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"srep36584.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/924/files/srep36584.pdf"},"version_id":"b25b897c-b233-4b90-9e72-d43999604161"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Atmospheric dynamics","subitem_subject_scheme":"Other"},{"subitem_subject":"Environmental impact","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":"Long-distance transport of radioactive plume by nocturnal local winds","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Long-distance transport of radioactive plume by nocturnal local winds"}]},"item_type_id":"2","owner":"1","path":["11","225"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-16"},"publish_date":"2017-01-16","publish_status":"0","recid":"924","relation_version_is_last":true,"title":["Long-distance transport of radioactive plume by nocturnal local winds"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:42:10.306283+00:00"}