| Zhang Xuan,Yang Zhijun,Huang Jianwei,et al.Advance in rapid screening and detection techniques for gamma radioactivity contents in food in a nuclear emergency[J].Chinese Journal of Radiological Medicine and Protection,2026,46(1):102-107 |
| Advance in rapid screening and detection techniques for gamma radioactivity contents in food in a nuclear emergency |
| Received:August 29, 2024 |
| DOI：10.3760/cma.j.cn112271-20240829-00327 |
| KeyWords:Food Radioactivity contents Rapid detection Screening Nuclear emergency |
| FundProject: |
| Author Name | Affiliation | E-mail | | Zhang Xuan | Key Laboratory of Radiological Protection and Nuclear Emergency, ChinaCDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China
National Institute of Metrology, Beijing 100029, China | | | Yang Zhijun | National Institute of Metrology, Beijing 100029, China | | | Huang Jianwei | National Institute of Metrology, Beijing 100029, China | | | Li Dehong | National Institute of Metrology, Beijing 100029, China | | | Zhou Qiang | Key Laboratory of Radiological Protection and Nuclear Emergency, ChinaCDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | flytuo@163.com | | Chen Erdong | Key Laboratory of Radiological Protection and Nuclear Emergency, ChinaCDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Tuo Fei | Key Laboratory of Radiological Protection and Nuclear Emergency, ChinaCDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | |
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| Abstract:: |
| With the continual evolution of nuclear safety situations, timely radiation monitoring and risk assessment have become increasingly critical during nuclear accident scenarios. Rapid assessment of gamma radioactivity contents in food in an emergency of a nuclear event is crucial for ensuring food safety. Balancing the need to reduce detection costs while ensuring reliable measurement result has become a major concern. Through a review of relevant domestic and international literature and with reference to the current standards, this paper introduces the current research status of screening gamma radioactivity in food and the detection method used for this purpose. It aims to provide a reference for further research on rapid screening and detection technologies for gamma radioactivity levels in food. |
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