还概述了铀矿山职业性照射个人剂量监测结果。
The individual dose monitoring results for occupational expo-sure from Uranium Mining are depicted.
铀矿山的主要辐射危害因素是放射性粉尘、氡气及其子体。
The main factors of radiation hazards in uranium mines are radioactive dust, radon and its daughters.
罗辛铀矿山是目前世界上惟一尚在运营中的侵入体白岗岩型铀矿。
Rossing uranium mine is the only operating uranium mine in the world where the uranium occurs in intrusive alaskite.
新世纪初，全球铀矿山产量略有下降，铀的现货价则明显有上涨势头。
At the beginning of the new century, the global uranium mine production declined slightly, the spot uranium price was close to or slightly higher than that of the last century.
铀矿山坑道污水含有铀、镭、钍、钋等放射性核素，外排前必须加以处理。
There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine.
铀矿山坑道污水含有铀、镭、钍、钋等放射性核素，外排前必须加以处理。
There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine. The effluent must be treated before discharging.
根据铀矿山通风系统的实际整改过程，对通风系统的改进方法作了经验性总结。
According to the practical rectifications of uranium mine ventilation system, the improved measures are summarized.
铀矿山和水冶厂在生产过程中产生放射性废渣，这些废渣对周围环境将造成一定的危害。
During the production of uranium mining and metallurgy, some waste ores and mill tailings with radioactive elements are produced, which may do harm to natural environment and people.
分析了非铀矿山矿井氡析出的规律，介绍了降低井下氡及其氡子体浓度的方式方法和有效措施。
The law of slightly uranium mine giving off radon was analysed, and the methods and effective measures of reducing underground mine radon density were introduced.
阐述了我国铀矿山环境地质灾害，废水、废气、废渣等污染及其治理，提出了相应的治理对策。
This paper deals with geological hazards, environmental pollution by waste gas, waste water and waste residue and control countermeasures of environmental pollution.
介绍了俄罗斯近阿尔贡矿山化工联合体的组成，天然铀生产基本情况，铀矿井通风降氡技术及辐射防护状况。
Russia Priargunsky Industrial Mining and Chemical Union is introduced. Its production and ventilation and radiation protection conditions are also described.
介绍了俄罗斯近阿尔贡矿山化工联合体的组成，天然铀生产基本情况，铀矿井通风降氡技术及辐射防护状况。
Russia Priargunsky Industrial Mining and Chemical Union is introduced. Its production and ventilation and radiation protection conditions are also described.
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