【摘要】 铀矿开采和选冶的一些工作场所内,铀矿尘、氡子体和放射性气溶胶的浓度十分高。采用常规的通风防尘除氡方法,效果不甚理想,且耗电量较大。通过应用试验研究,文章提出了使用超高压静电设施来达到就地抑制铀矿尘、氡子体和放射性气溶胶,并进一步净化工作场所的目的,为铀矿冶生产中防治有害物工作开辟一条新途径。更多还原

【Abstract】 In some working-place of underground uranium mines and mills, the concentrations of uranium ore dust, radon daughters and radioactive aerosols are very high. With conventional ventilation methods for eliminating these hazard materials, the efficiency is low, wherefore much more electric energy has to be con- sumed. A technique using supervoltage static electricity for depressing such hazard materials in situ is developed through tests. The technique has found a novel way to dust protection and radon elimination in the course of uranium mining and metallurgy.更多还原