書誌事項
- タイトル別名
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- The Result of Radionuclide Concentrations in Fallout around Tokai Reprocessing Plant after Fukushima Daiichi Nuclear Power Plant Accident
- トウカイ サイショリ シセツ シュウヘン ニ オケル トウデン フクシマ ダイイチ ゲンパツ ジコ ゴ ノ コウカジンチュウ ホウシャセイ ブッシツ ノウド チョウサ ケッカ
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抄録
Monthly deposition samples were collected at the Nuclear Fuel Cycle Engineering Laboratories located about 115 km south of the Fukushima Daiichi Nuclear Power Plant (NPP), and the radioactive nuclides were analyzed. Although radionuclides such as 131I, 129mTe-129Te and 132Te-132I with 134Cs and 137Cs were observed by gamma spectrometry at the early time of the Fukushima Daiichi NPP accident, only 134Cs and 137Cs were detected as of September 2011. The annual depositions of 134Cs and 137Cs were about 19,000 and 17,000 Bq m-2, respectively in March 2011-February 2012 after the accident. Moreover, 90Sr was detected in some samples. Monthly 90Sr deposition in March 2011 was 5.1 Bq m-2 month-1 and then decreased after that. On the other hand, 239, 240Pu concentration was the same level with the concentration before the accident.
収録刊行物
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- 保健物理
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保健物理 48 (2), 104-113, 2013
日本保健物理学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679264895104
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- NII論文ID
- 10031178718
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- NII書誌ID
- AN00228458
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- COI
- 1:CAS:528:DC%2BC2cXhsVCgt78%3D
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- ISSN
- 18847560
- 03676110
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- NDL書誌ID
- 024838342
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可