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《Chinese Journal of Nuclear Science and Engineering》 2006-04
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Technical measures and engineering management measures for radiation protection in underground uraniferous coal mine

WANG Kai-hua~(1,2),DING De-xin~1,ZHANG Zhi-jun~1,LI Guang-yue~1(1.Nanhua University,Hengyang of Hunan Prov.421001,China;2.China Nuclear Engineering & Construction Corporation,Beijing 100037,China)  
The reserves of uraniferous coal resource account for a certain proportion of all uranium resources in China.China began to mine the uraniferous coal deposits in late 1960s.In the process of mining,much research was conducted on the control and reduction of the radiation hazards in underground uraniferous coal mine.However,such mining practice was stopped for many reasons in late 1980s.During recent years,electricity shortages have taken place from time to time.In order to alleviate the shortages,the Chinese government has decided to further develop nuclear electricity.Under such circumstances,underground mining of uraniferous coal deposits will be restarted.In order to make sure that the radiation protection will be stressed and the radiation hazards will be controlled effectively in the underground uraniferous mine,this paper gives the basic knowledge of radiation protection,describes the radiation hazards to the miners and our national dosage standards implemented in the underground mine,and,on the basis of summing-up of the past experience in mine radiation protection,presents the technical and management measures for controlling and reducing radiation hazards.
【Fund】: 本文得到了国家自然科学基金的资助(项目编号:10575048);; 得到了湖南省教育厅研究基金的资助(项目编号:03C384、05C491)
【CateGory Index】: TL75
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