Research on Backscatter Peak Measurement Based on CSS-D-60 Type γ Spectrometer

FENG Yanqiang; WANG Tiejian; WANG Haiyang; YU Huaiyuan

doi:10.12338/j.issn.2096-9015.2023.0281

Volume 68 Issue 3

Mar. 2024

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Article Navigation > Metrology Science and Technology > 2024 > 68(3): 62-67, 44

FENG Yanqiang, WANG Tiejian, WANG Haiyang, YU Huaiyuan. Research on Backscatter Peak Measurement Based on CSS-D-60 Type γ Spectrometer[J]. Metrology Science and Technology, 2024, 68(3): 62-67, 44. doi: 10.12338/j.issn.2096-9015.2023.0281

Citation:

FENG Yanqiang, WANG Tiejian, WANG Haiyang, YU Huaiyuan. Research on Backscatter Peak Measurement Based on CSS-D-60 Type γ Spectrometer[J]. Metrology Science and Technology, 2024, 68(3): 62-67, 44. doi: 10.12338/j.issn.2096-9015.2023.0281

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Research on Backscatter Peak Measurement Based on CSS-D-60 Type γ Spectrometer

doi: 10.12338/j.issn.2096-9015.2023.0281

1.
Beijing Research Institute of Uranium Geology, Key Laboratory of Uranium Resource Exploration and Evaluation Technology of CNNC, Beijing 100029, China
2.
Beijing University of Chemical Technology, School of Information Science and Technology, Beijing 100029, China

Received Date: 2023-11-17
Accepted Date: 2024-01-10
Rev Recd Date: 2024-01-03

Available Online: 2024-03-11

Publish Date: 2024-03-01

Abstract

Abstract

To explore the effectiveness and application of anti-Compton technology in γ spectrum measurements, an anti-Compton measurement study of uranium ore standards was conducted in the laboratory using the CSS-D-60 type anti-Compton γ spectrometer system. Specific measurements were taken for mixed uranium-thorium, uranium-radium equilibrium, and single thorium powder samples. The proportion distribution of Compton scattering photons in the measured spectrum in the energy range of 186-1847 keV for these various samples was obtained. The experimental results show that the proportion of anti-Compton correction data increases with energy, and the correction percentage at the 1001 keV energy peak, which is of interest in direct uranium measurement technology, exceeds 60%. The research results can provide important data references for the development of γ spectrum-based uranium measurement technology and equipment.
- metrology,
- Compton scattering,
- γ spectrum,
- anti-Compton effect,
- 1001 keV energy peak,
- uranium measurement technology

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References(18)

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