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本文简要综述了各类主要建筑材料中的放射性水平,讨论了室内γ辐射剂量的计算方法和人在室内受到的附加剂量的计算方法。还讨论了在年全身附加剂量为1和1.5 mSv时建筑材料放射性的控制标准。
This article briefly reviewed the radioactivity levels in various types of building materials, and discussed the calculation method of indoor gamma radiation dose and the calculation method of the additional dose received by people indoors. Also discussed is the control criteria for radioactivity of building materials at 1 and 1.5 mSv total systemic doses.