辐射防护材料的研究进展

Research Progress of Radiation Protection Materials

人类不断暴露于来自宇宙射线(X或γ射线)和放射性物质(α或β射线)的等电离辐射中。除了这些电离辐射外,人类还暴露于紫外线、可见光线、红外线、微波及无线电波等非电离辐射。人类生活中始终存在与辐射相关的风险,辐射会产生严重负面影响,对于人类的健康,辐射防护材料应运而生。简述了电离辐射和非电离辐射的特点,介绍了电离辐射防护材料和非电离辐射防护材料的研究进展,指出了辐射防护材料的发展方向。

Humans are constantly exposed to ionizing radiation from cosmic rays(X orγrays)and radioactive substances(αorβrays).In addition to ionizing radiation,humans are also exposed to non-ionizing radiation such as ultraviolet,visible light,infrared and microwave and radio waves.There are always radiation-related risks in human life and radiation has a serious negative impact on human health.Radiation protection materials have emerged as the times require.In this paper,the characteristics of ionizing radiation and non-ionizing radiation are briefly described.The research progress of ionizing radiation protection materials and non-ionizing radiation protection materials is introduced.Finally,the development direction of radiation protection materials is pointed out.