書誌事項
- タイトル別名
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- Local Area Distribution of Fallout Radionuclides from Fukushima Daiichi Nuclear Power Plant Determined by Autoradiography Analysis
- 福島第一原子力発電所事故関連論文 オートラジオグラフィーを用いた福島第一原子力発電所起源の放射性降下物の局所的な分布解析
- フクシマ ダイイチ ゲンシリョク ハツデンショ ジコ カンレン ロンブン オートラジオグラフィー オ モチイタ フクシマ ダイイチ ゲンシリョク ハツデンショ キゲン ノ ホウシャセイ コウカブツ ノ キョクショテキ ナ ブンプ カイセキ
- Local area distribution of fallout radionucuides from Fukushima Daiichi Nuclear Power Plant determined by autoradiography analysis.
この論文をさがす
説明
The environmental behavior of radioactive Cs in the fallout from the accident of the Fukushima Daiichi Nuclear Power Plant has been studied by measuring its spatial distribution on/in trees, plants, and surface soil beneath the plants using autoradiography analysis. The results of autoradiography analysis showed that radioactive Cs was distributed on the branches and leaves of trees that were present during the accident and that only a small fraction of radioactive Cs was transported to new branches and leaves grown after the accident. Radioactive Cs was present on the grass and rice stubble on the soils, but not in the soils beneath the grass and rice stubble, indicating that the radioactive Cs was deposited on the grass and the rice plant. In addition, the ratio of the radioactive Cs that penetrated into the soil layer by weathering was very small two months after the accident. These results indicate that trees and other plants are the reservoir of the fallout Cs and function to retard the fallout Cs migration with rain water.<br>
収録刊行物
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- 日本原子力学会和文論文誌
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日本原子力学会和文論文誌 11 (1), 1-7, 2012
一般社団法人 日本原子力学会
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詳細情報 詳細情報について
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- CRID
- 1390001205186598912
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- NII論文ID
- 10030136505
- 130002149401
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- NII書誌ID
- AA11643165
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- COI
- 1:CAS:528:DC%2BC38Xos1Srt7g%3D
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- ISSN
- 21862931
- 13472879
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- NDL書誌ID
- 023557240
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
