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MEASUREMENT OF 90STRONTIUM IN CONTAMINATED FUKUSHIMA SOILS USING LIQUID SCINTILLATION COUNTER
https://repo.qst.go.jp/records/47367
https://repo.qst.go.jp/records/47367ca7beba0-6748-42cb-971c-cd7bbac3646a
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-01-18 | |||||
| タイトル | ||||||
| タイトル | MEASUREMENT OF 90STRONTIUM IN CONTAMINATED FUKUSHIMA SOILS USING LIQUID SCINTILLATION COUNTER | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kavasi, N.
× Kavasi, N.× Sahoo, S.K.× Arae, H.× Yoshida, S.× Sorimachi, A.× Tokonami, S.× Ｋａｖａｓｉ Ｎｏｒｂｅｒｔ× サフー サラタ クマール× 新江 秀樹× 吉田 聡 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A method based on liquid scintillation counting system has been developed for the measurement of 90Sr in Fukushima soil samples due to contamination of 134Cs and 137Cs. Three soil samples were collected within 30 km radius from the Fukushima Daiichi Nuclear Power Plant (FDNPP). Activity concentration of 134Cs and 137Cs were measured using a gamma spectroscopy system with high-purity germanium detector. 90Sr contamination is little elevated but comparable with the background contamin- ation level that originated from atmospheric nuclear weapon tests, whereas radiocesium contamination has increased significant- ly. Activity concentration of 90Sr in the soil samples varied in the range of 10.4+0.6–22.0+1.2 Bq kg21. Activity concentrations of 134Cs and 137Cs in the soil samples were in the range of 28.2+0.2–56.3+0.2 kBq kg21 and 35.2+0.1– 70.2+0.2 kBq kg21, respectively (reference date for decay correction is 1 December 2011). | |||||
| 書誌情報 |
Radiation Protection Dosimetry 巻 167, 号 1-3, p. 376-379, 発行日 2015-11 |
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| 出版者 | ||||||
| 出版者 | Oxford University Press | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0144-8420 | |||||
