目前在机械制造、石油化工、冶金和造船等工业方面已广泛应用Ｘ射线探伤。为保护工业探伤人员和公众的健康,1998年对青岛市40家工业Ｘ射线探伤作业场所及周围环境的放射卫生状况进行了调查。1　对象与方法11　调查对象　青岛市共有工业Ｘ射线探伤单位57家,由于调查时部分单位暂 At present, X-ray inspection has been widely applied in industries such as machinery manufacturing, petrochemical industry, metallurgy and shipbuilding. In order to protect the health of industrial inspectors and the general public, the status of radiation health in 40 industrial X-ray inspection workplaces and the surrounding environment in Qingdao was investigated in 1998. 1 Subjects and Methods 11 Respondents There are 57 industrial X-ray flaw detection units in Qingdao. As a result of the investigation, some units temporarily