摘要
介绍了覆土密度对降低氡析出率影响的试验研究结果。结果表明 ,覆土密度只有达到 1 5 8g/cm3 或达到天然土质密度的 0
The research results of the effect of covered soil density on reducing radon emanation rate are introduced. The results show that the satisfactory effect is obtained when covered soil density reaches 1.58 g/cm^3 or 0.88 and above of natural soil density.
出处
《铀矿冶》
CAS
2004年第1期41-43,共3页
Uranium Mining and Metallurgy
关键词
覆土密度
氡析出
尾矿
废石
covered soil density
randon emanation rate
