| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-09-30 |
| タイトル |
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|
タイトル |
Dose estimation to wild medaka around Fukushima Dai-ichi nuclear power plant. |
|
言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Maruyama Kouichi
丸山耕一
Wang Bing
王 冰
Watanabe Yoshito
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
More than 10 y have passed since the Fukushima Dai-ichi Nuclear Power Plant (F1-NPP) accident, but there are still many areas with high levels of radioactive contamination, especially reservoirs and lakes, where the levels decrease slowly. The exposed dose to non-human biota is of great concern. In this work, the exposure dose to wild medaka (small aquarium fish) around F1- NPP was measured/estimated by two approaches: in situ measurement and with the ERICA assessment tool. S2 is a reservoir located 7.5 km from F1-NPP, and the ambient dose rate was 25.0 μSv per h in 2012, but decreased to 4.82 μSv per h in 2021. The external exposure dose rate to wild medaka living there was 0.8?11.8 μGy per h (2017?21) by in situ measurement, and the estimated dose rate with the ERICA assessment tool was 0.6?54.5 μGy per h (2012?21). The estimated and measured doses to wild medaka are not expected to cause any significant radiation effects. |
| 書誌情報 |
Radiation Protection Dosimetry
巻 199,
号 10,
p. 1110-1119,
発行日 2023-06
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| 出版者 |
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出版者 |
Oxford University Press. |
| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0144-8420 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1093/rpd/ncad140 |
