小龙潭电厂煤灰渣天然放射性调查研究

对小龙潭电厂煤灰渣中天然放射性核素含量、空气中氡及子体水平及外照射空气吸收计量率的研究一经们不能直接用于民用建材，仅用用于公用或露天工程，若与其它低放射性材料适当掺和。则可明显提高射防护的安全性。

Survey on Natural Radiation of Coal Ash and Slag in Xiaolongtan Power Plant

As shown by the research on the content of nuclein with natural radiation in the coal ash and slag in the Xiaolongtan Power Plant,the radon and the daughter element in the air,and external shined air absorbing calculation rate,the coal ash and slag can not by directly used in the civil housing construction materials,but the public and open-air projects.If properly altercated with other radiating materials,the prevention of the radiation can be obviously improved and secured.