鼻擦拭分析在放射性内污染常规监测中的应用探讨

摘要/Abstract

摘要： 针对当前放射性内污染常规监测手段难以快速精准识别职业人员意外吸入过量放射性物质事件的问题,提出了加强鼻擦拭分析在放射性内污染常规监测中应用的构想。利用人体呼吸道气溶胶沉积模型和真实鼻擦拭分析数据论证了鼻擦拭分析监测放射性内污染的可靠性,梳理并分析了现有的鼻擦拭分析技术能力,阐述了鼻擦拭分析应用于职业人员放射性内污染日常监测的必要性和辐射防护价值,并给出进一步开展鼻擦拭分析应用研究的建议。

关键词: 鼻擦拭分析, 放射性内污染, 常规监测

Abstract: In order to timely detect the occurrence of accidental internal radionuclide contamination of workers and accurately identify the contaminated individuals for medical treatment, it was proposed to strengthen the application of nasal swab analysis in the routine monitoring programme. The reliability of nasal swab analysis for internal contamination monitoring was validated by the human respiratory tract aerosol deposition model and the real data of nasal swab analysis from nuclear facilities in the United States and Japan. All the available methods of nasal swab analysis were listed and assessed in the aspects of speed and accuracy, and the prospect of imposing a daily nasal swab analysis for internal contamination monitoring was described. To make the proposal more practicable, several specific suggestions for further research were also put forward.

Key words: nasal swab analysis, internal contamination, routine monitoring programme

中图分类号:

TL73

王亚东, 王路生, 马彦, 戴雄新. 鼻擦拭分析在放射性内污染常规监测中的应用探讨[J]. 辐射防护, 2023, 43(6): 687-692.

WANG Yadong, WANG Lusheng, MA Yan, DAI Xiongxin. A proposal to strengthen the application of nasal swab analysis in routine monitoring programme for internal contamination[J]. RADIATION PROTECTION, 2023, 43(6): 687-692.

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