铀矿勘探开采危害指数分析  

Analysis of harm index for uranium mine

作　　者：谢满廷[1] 高增林[1] 张普群[1] 常学章[1] 

机构地区：[1]中国辐射防护研究院

出　　处：《职业医学》1998年第2期11-13,共3页China Occupational Medicine

摘　　要：本文报道了我国铀矿勘探开采的危害指数调查分析。共调查了核工业２队３矿１７５５９人（地质占１５５％，矿山占８４５％），５１７５５２５人年。结果显示，五单位１９５５～１９９０年危害指数为４１６年／１０００人年，低于山西省煤炭系统（７１５年／１０００人年），高于冶金系统（１５１年／１０００人年）及核工业平均值（１５７年／１０００人年），主要与铀矿矽肺发生与死亡人数增多有关。本文还对危害指数计算中的不确定因素进行了分析。The harm index for miners of uranium mine in our country was analyzed. Three uranium mines and two geological prospecting teams with 17559 miners in nuclear industry were investigated The accumulated total was 517552 5 person years The result showed that the harm index was 41 6 year per 1000 person year,between 1955 and 1990 It appeared to be lower than that of coal mine system in Shanxi and higher than that of average value of both metallurical system and nuclear industry(71 5 year per 1000 person years, 15.1 year per 1000 person years and 15.7 year per 1000 person years respectively) The harm index was mainly related to the incidence of silicosis and the increase of mortality in uranium miners In addition,the uncertainties in the calculation of harm index was also analyzed.

关 键 词：铀矿工 危害指数 

分 类 号：TL752[核科学技术—辐射防护及环境保护]