Autor: |
CAO Lei;LI Dehong;YANG Yang;HUANG Jianwei;ZHANG Xiaole;ZHANG Xuan;CHENG Jianbo |
Jazyk: |
čínština |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Journal of Isotopes, Vol 35, Iss 4, Pp 297-303 (2022) |
Druh dokumentu: |
article |
ISSN: |
1000-7512 |
DOI: |
10.7538/tws.2021.youxian.094 |
Popis: |
In order to accurately measure the environmental level dose rate, based on the G(E) function method and conversion of complete spectra without deconvolution method, the energy spectrum and dose rate of X/γ ray was measured for calculating spectrum-dose conversion coefficient. And finally the conversion of energy spectrum to dose rate is realized. The residual difference between the calculated dose rate by the energy spectrum-dose method and the measured dose rate value is approximately 0, which proves that the method is self-consistent. Experiments have been conducted in 137Cs and 60Co radiation fields, and the maximum relative error of dose rate is ±10%, which proves that the G(E) function method and Conversion of complete spectra without deconvolution method are feasible for energy spectrum-dose conversion. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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