【摘要】 目的 本文通过实验说明了放性同位素辐射的防护和辐射污染处理的必要性和方法。方法 用G-M计数器测定不同防护、不同放射性核素、不同污染的各种材质的放射性记数。结果 证明不同的放射性核素要求采取不同的防护措施;不同的放射性核素污染根据其污染特点采用相应的去污方法，才可达到去污标准要求，有效保护生命安全和环境安全。结论 放射性核素的防护应采取距离、时间、材料防护;放射性核素污染应根据污染特点进行去污处理。

    关键词 放射同位素 辐射 污染

    Study on protection of radionuclides and treatment after contamination

    with radionuclides

    Zhang Fengzhen，Shi Renjiu，Zhai Jing，et al.

    Dept.of Biochemistry，Taishan Medical College，Taian271000.

    【Abstract】 Objective In this paper we introduce some knowledge of protection radionuclides and treatment after contamination with radionuclides.Methods Different radiation value were measured with G-M monitor.Reˉsults The paper is paying particular attention to the methods and necessity of different protection of radionuclide and treatment after contamination with radionuclides.Conclusion According to distance protection ......