| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-07-09 |
| タイトル |
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タイトル |
Performance of the LABDOS01 spectrometer in dosimetric measurements |
|
言語 |
en |
| 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 |
| 著者 |
Silvia Vernetto
Carlo Francesco Vigorito
Martin Kakona
Roman Dvorak
Kodaira Satoshi
Stefano Cirilli
Fabio Romanelli
Daniele Savietto
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| 抄録 |
|
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内容記述タイプ |
Abstract |
|
内容記述 |
This paper describes the performance of the LABDOS01, a silicon diode-based spectrometer suitable for dose measurements in mixed radiation fields. The instrument is currently being used in two high-altitude environmental dose monitoring projects: SAMADHA (South Atlantic Magnetic Anomaly Dosimetry at High Altitude) at Chacaltaya (Bolivia, 5240 m a.s.l.) and CORDIAL (COsmic Rays Dosimetry In Antarctic Latitudes) at the Concordia station (Antarctica, 3233 m a.s.l.). Before installing two of these devices at the measurement sites, the detectors were tested on flight routes covering a wide range of geomagnetic latitudes. The collected dosimetric data were compared with the expectations derived by the CARI-7A software, which provides the absorbed dose rate in silicon due to cosmic ray secondaries at a given position on the Earth. The measured dose rates along the flights at variable altitude and rigidity cutoff agree well with the simulated ones. By analyzing the spectrum of the energy deposited in the silicon layer, we derive an empirical method to approximately evaluate the ambient dose equivalent 𝐻∗(10), a quantity directly related to the biological damage caused by environmental radiation. |
| 書誌情報 |
Radiation physics and chemistry
巻 237,
p. 113031,
発行日 2025-12
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| 出版者 |
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出版者 |
Elsevier |
| ISSN |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1879-0895 |
| DOI |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1016/j.radphyschem.2025.113031 |
