{"_buckets": {"deposit": "4f9c1a4f-6c38-49f6-bf74-cc075fe57656"}, "_deposit": {"id": "54243", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "54243"}, "status": "published"}, "_oai": {"id": "oai:tsukuba.repo.nii.ac.jp:00054243"}, "item_5_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2020-06", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "106206", "bibliographicVolumeNumber": "217", "bibliographic_titles": [{}, {"bibliographic_title": "Journal of environmental radioactivity", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "This article summarizes and discusses mass balance calculations of the activities of Fukushima-derived 137Cs released to the atmosphere and ocean prior to 2018 as well as the 137Cs inventories on land and in the ocean, biota, and sediment. We propose that the consensus value of the total amount of 137Cs released to the atmosphere was 15\u201321 PBq; atmospheric deposition of 137Cs on land was 3\u20136 PBq; atmospheric deposition of 137Cs on the North Pacific was 12\u201315 PBq; and direct discharge of 137Cs to the ocean was 3\u20136 PBq. We also evaluated the movement of 137Cs from one domain to another for several years after the accident. We calculated that the amount of 137Cs transported by rivers might be 40 TBq. The annual deposition of 137Cs due to resuspension at Okuma during the period 2014\u20132018 was 4\u201310 TBq year\u22121. The 137Cs discharged to the ocean was 0.73\u20131.0 TBq year\u22121 in 2016\u20132018. The integrated amount of FNPP1-derived 137Cs that entered the Sea of Japan from the Pacific Ocean from 2011 until 2017 was 270 \u00b1 20 TBq, 6.4% of the estimated amount of FNPP1-derived 137Cs in Subtropical Mode Water in the North Pacific. The integrated amount of FNPP1-derived 137Cs that returned to the North Pacific Ocean through the Tsugaru Strait from the Sea of Japan was 110 \u00b1 10 TBq. Decontamination efforts removed 134 TBq of 137Cs from surface soil prior to February 2019, an amount that corresponded to 4% of the137Cs deposited on land in Japan.", "subitem_description_type": "Abstract"}]}, "item_5_publisher_27": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Elsevier"}]}, "item_5_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1016/j.jenvrad.2020.106206", "subitem_relation_type_select": "DOI"}}]}, "item_5_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u00a9 2020 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)."}]}, "item_5_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0265931X", "subitem_source_identifier_type": "ISSN"}]}, "item_5_source_id_9": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10458871", "subitem_source_identifier_type": "NCID"}]}, "item_5_subject_20": {"attribute_name": "NII\u30b5\u30d6\u30b8\u30a7\u30af\u30c8", "attribute_value_mlt": [{"subitem_subject": "\u74b0\u5883\u5b66", "subitem_subject_scheme": "Other"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u9752\u5c71, \u9053\u592b"}, {"creatorName": "\u30a2\u30aa\u30e4\u30de, \u30df\u30c1\u30aa", "creatorNameLang": "ja-Kana"}, {"creatorName": "AOYAMA, Michio", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "211008", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tsumune, Daisuke", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "218092", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Inomata, Yayoi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "218093", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tateda, Yutaka", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "218094", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2020-02-28"}], "displaytype": "detail", "download_preview_message": "", "filename": "JER_217-106206.pdf", "filesize": [{"value": "1.4 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 14000000, "url": {"label": "JER_217-106206", "url": "https://tsukuba.repo.nii.ac.jp/record/54243/files/JER_217-106206.pdf"}, "version_id": "9f043c53-53ec-4309-9cef-59d6da00bffd"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Mass balance and latest fluxes of radiocesium derived from the fukushima accident in the western North Pacific Ocean and coastal regions of Japan", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Mass balance and latest fluxes of radiocesium derived from the fukushima accident in the western North Pacific Ocean and coastal regions of Japan", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["160/7475", "3/62/5592/1618"], "permalink_uri": "http://hdl.handle.net/2241/00159666", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2020-02-28"}, "publish_date": "2020-02-28", "publish_status": "0", "recid": "54243", "relation": {}, "relation_version_is_last": true, "title": ["Mass balance and latest fluxes of radiocesium derived from the fukushima accident in the western North Pacific Ocean and coastal regions of Japan"], "weko_shared_id": 5}