【摘要】 对我国与石煤有关的建筑材料的放射性污染状况进行了分析。研究表明,有些地区石煤中放射性核素U含量很高,放射性污染主要是由放射性核素U的高含量引起的。与石煤有关的建筑材料如石煤渣、石煤砖等具有高的放射性污染。在分析石煤及其制品放射性污染的基础上,提出了相应的防治措施与建议。更多还原

【Abstract】 In this paper, radioactive pollution derived from the stone-coal related building materials of our country is analyzed. Its study indicates that the amount of U radioactive nuclide contained in stone-coal in some areas is very high,which is the main source of the radioactive pollution. The stone-coal related building materials, such as stone-coal slag, stone-coal bricks, contain high radioactive pollution.So based on the analysis of stone-coal and the products from it,the corresponding countermeasures and related suggestions are put forth as well.更多还原