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Natural radioactivity of bedrock bath instruments and hot spring instruments in Japan
https://repo.qst.go.jp/records/46502
https://repo.qst.go.jp/records/465021039c818-2481-41b2-9137-f6d3beaf1798
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2013-03-05 | |||||
| タイトル | ||||||
| タイトル | Natural radioactivity of bedrock bath instruments and hot spring instruments in Japan | |||||
| 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 |
Iwaoka, Kazuki
× Iwaoka, Kazuki× Tabe, Hiroyuki× Yonehara, Hidenori× 岩岡 和輝× 田部 裕章× 米原 英典 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In Japan, bedrock bath instruments and hot spring instruments that contain natural radioactive nuclides are commercially available. In this study, such instruments containing natural radioactive nuclides, currently distributed in Japan, were collected and the radioactivity concentration of 238U series, 232Th series, and 40K in them was determined by gamma ray spectrum analyses. Effective doses to workers and general consumers handling the materials were estimated, revealing the radioactivity concentration of 238U series, 232Th series, and 40K to be lower than critical values given in the IAEA Safety Guide. The maximum effective doses to workers and general consumers were 210 and 6.1 uSv y-1, respectively. These values are lower than the intervention exemption level (1000 uSv y-1) given in ICRP Publ. 82. | |||||
| 書誌情報 |
Journal of Radioanalytical and Nuclear Chemistry 巻 295, 号 2, p. 817-821, 発行日 2013-02 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0236-5731 | |||||
