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目的确保核技术应用中的辐射安全。方法依据国家相关规定,介绍了核料位计的原理,并通过对国内三家大型炼油化工企业核料位计使用情况的调查和安装场所辐射水平的现场检测及接触人员个人剂量的监测,对核料位计在炼油化工企业的防护现状进行了分析,指出了存在的问题,并提出了防护建议。结论应加强对核料经济的辐射安全管理,确保相关专业人员的身体健康。
Purpose To ensure radiation safety in nuclear technology applications. Methods Based on the relevant regulations of the state, the principle of nuclear material level gauge was introduced. Through the investigation of the use of nuclear material level gauge in three large-scale refineries and chemical enterprises in China and the on-site radiation level in the installation site and the personal dose monitoring of contact persons, The level meter is analyzed in the present situation of the protection of petrochemical enterprises, pointing out the existing problems and putting forward the suggestions for protection. Conclusion The radiation safety management of the nuclear material economy should be strengthened to ensure the health of relevant professionals.