Evaluation of radioactive cesium impact from atmospheric deposition and direct release fluxes into the North Pacific from the Fukushima Daiichi nuclear power plant
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- 作者：Takaki Tsubonoa ; tsubono@criepi.denken.or.jp" class="auth_mail" title="E-mail the corresponding author ; Kazuhiro Misumia ; Daisuke Tsumunea ; Frank O. Bryanb ; Katsumi Hirosec ; Michio Aoyamad
- 关键词：Radioactive cesium ; North Pacific ; Fukushima nuclear accident ; Mode water
- 刊名：Deep Sea Research Part I: Oceanographic Research Papers
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：115
- 期：Complete
- 页码：10-21
- 全文大小：7576 K
文摘
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The atmospheric deposition is essential to reproduce the distribution of 134Cs activity in the North Pacific after the Fukushima Nuclear accident.
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134Cs activities observed north of 42°N in 2012 originated from atmospheric deposition.
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134Cs from atmospheric deposition (direct release) was transported to the Central Mode Water(CMW) since April 2011 (during the winter of 2012).