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Measurements of thoron exhalation rates from soil and building materials with scintillation cell
https://repo.qst.go.jp/records/67788
https://repo.qst.go.jp/records/677882209ebe2-e942-4a5a-a3c1-5ea149e7f71f
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-05-30 | |||||
| タイトル | ||||||
| タイトル | Measurements of thoron exhalation rates from soil and building materials with scintillation cell | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Zhuo, Weihai
× Zhuo, Weihai× Iida, Takao× Tokonami, Shinji× Yamada, Yuji× 卓 維海× 飯田 孝夫× 床次 眞司× 山田 裕司 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In the past decades, international data base on radon (Rn-222) has been improved steadily. However, representative data on thoron (Rn-220) are still few. For evaluation of the behavior and concentrations of environmental thoron, its exhalation rate from soil and buildings materials is considered as an important parameter. In this study, a simple and quick method was developed to measure the exhalation rate of thoron from soil and building materials. The results found that the exhalation rate of thoron is largely affected by the water content in soil surface. High exhalation rate of thoron was observed in the traditional Japanese house with mud and wood as building materials. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 11th International Congress of the International Radiation Protection Association | |||||
| 発表年月日 | ||||||
| 日付 | 2004-05-28 | |||||
| 日付タイプ | Issued | |||||
