| 张璇,杨智君,黄建微,等.核事故应急中食品γ放射性含量快速筛查检测技术研究进展[J].中华放射医学与防护杂志,2026,46(1):102-107.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].Chin J Radiol Med Prot,2026,46(1):102-107 |
| 核事故应急中食品γ放射性含量快速筛查检测技术研究进展 |
| Advance in rapid screening and detection techniques for gamma radioactivity contents in food in a nuclear emergency |
| 投稿时间：2024-08-29 |
| DOI：10.3760/cma.j.cn112271-20240829-00327 |
| 中文关键词: 食品 放射性含量 快速检测 筛查 核事故应急 |
| 英文关键词:Food Radioactivity contents Rapid detection Screening Nuclear emergency |
| 基金项目: |
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| 中文摘要: |
| 在核安全形势持续演变的背景下,加强核事故情景下的辐射监测与风险评估能力具有重要意义。其中,核事故应急条件下快速评估食品中的γ放射性含量对于确保食品安全至关重要。如何在确保测量结果可靠的同时降低检测成本受到关注。通过对国内外相关文献的调研,结合现行相关标准内容,本文介绍了食品γ放射性含量筛查的目的、目标核素和检测方法等的研究现状,为进一步开展食品γ放射性含量快速筛查检测技术的研究提供参考。 |
| 英文摘要: |
| 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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