摘要
测定郴州地区几种主要建筑材料中天然放射性比活度及不同类型的砖房室内氡活度浓度,根据有关规定对各类建材作出粗略的评价,对不同类型砖房室内氡活度浓度所致居民年有效辐射剂量也进行初步估算。
Natural specific activety in main building materials and radon concentration indoor in the different-type brick houses in Chenzhou are analyzed. According to relevant regulations, some building materials are evaluated roughly. Annual effective radiation dose caused by radon concentration indoor is estimated preliminarily for different-type brick houses.
出处
《铀矿冶》
CAS
2009年第2期103-105,共3页
Uranium Mining and Metallurgy
关键词
建材
放射性
剂量
估算
building materials
radioactivity
dose
estimation
