The Specific Activity Measurement of 133Ba Solution by 4πβ-γ Coincidence Counting Method and 4πγ Counting Method
133Ba is an EC-decay γ-ray source nuclide，which is often used in the calibration of HPGe-γ spectrometer. With the rapid increase in demand for radioactive activity measurement in recent years，it is necessary to establish a fast and accurate 133Ba activity measurement method. Using 4πβ(PC)-γ(NaI) coi...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Board of Journal of Isotopes
2025-04-01
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| Series: | Journal of Isotopes |
| Subjects: | |
| Online Access: | https://tws.xml-journal.net/article/doi/10.7538/tws.2022.youxian.110 |
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