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Behavior of Plutonium and Americium in Soils
https://doi.org/10.24517/00063382
https://doi.org/10.24517/00063382bd920e9c-8aec-45e8-b758-592b98f866b0
| 名前 / ファイル | ライセンス | アクション |
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OC-PR-YAMAMOTO-M-204.pdf (429.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||
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| 公開日 | 2021-07-19 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Behavior of Plutonium and Americium in Soils | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| ID登録 | ||||||||||||||
| ID登録 | 10.24517/00063382 | |||||||||||||
| ID登録タイプ | JaLC | |||||||||||||
| 著者 |
Yamamoto, Masayoshi
× Yamamoto, Masayoshi× Yamamori, Shiro× Komura, Kazuhisa× Sakanoue, Masanobu |
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| 著者別表示 |
山本, 政儀
× 山本, 政儀
× 山守, 志朗
× 小村, 和久
× 阪上, 正信
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| 提供者所属 | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 金沢大学環日本海域環境研究センター | |||||||||||||
| 書誌情報 |
Journal of Radiation Research 巻 21, 号 3-4, p. 204-212, 発行日 1980 |
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| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 0449-3060 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 1349-9157 | |||||||||||||
| NCID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA00705792 | |||||||||||||
| DOI | ||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | 10.1269/jrr.21.204 | |||||||||||||
| 出版者 | ||||||||||||||
| 出版者 | 日本放射線影響学会, Journal of Radiation Research 編集委員会 | |||||||||||||
| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | The depth profiles and the particle size dependencies of the distributions of 239, 240Pu and 241Am in soil have been studied in comparison with those of 137Cs to obtain information on clarifying their behaviors and fates under the natural conditions. It was found that the concentrations of 239, 241Pu and 137Cs in soil decrease exponentially with increasing the depth, and over 80% of these fall-out radionuclides is accumulated in the upper 10 cm of the soils. The concentration of 241Am was measured by non-destructive γ-spectrometry using Ge-LEPS up to the depth of 6.5cm for two soil cores. The activity ratios of 241Am/239, 240Pu were found to be in the range from 0.25 to 0.30 for one core sample, while rather high values, i. e., 0.63-0.75, were obtained for another one. The particle size discrimination of surface soil showed that the concentrations of 239, 240Pu and 137Cs increase steadily with the particle size from coarse sand to clay fraction, while that of 241Am doesn't show such a tendency. These facts suggest that the behavior of 241Am in soil may be different from that of 239, 240Pu and 137Cs. | |||||||||||||
| 権利 | ||||||||||||||
| 権利情報 | Copyright © 日本放射線影響学会 Journal of Radiation Research 編集委員会 | |||||||||||||
| 著者版フラグ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 関連URI | ||||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/jrr/-char/ja | |||||||||||||
| 関連名称 | https://www.jstage.jst.go.jp/browse/jrr/-char/ja | |||||||||||||
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| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | https://www.jrrs.org/ | |||||||||||||
| 関連名称 | https://www.jrrs.org/ | |||||||||||||
