放射性是钢铁企业有害因素之一,放射作业人员如果长期接触小剂量放射线可以使作业工人在一定程度上吸收超剂量当量限值的放射线,使其健康状况受到不同程度的影响。为了解包钢近年来放射性作业岗位工人的健康状况,我们于2007年3月—2009年2月对该企业在岗作业工人进行了健康监护 Radioactivity is one of the harmful factors in the iron and steel enterprises. If long-term exposure to small doses of radioactive radiation workers can make the workers to some extent absorb radiation over the limit of equivalent dosage, so that their health status will be affected to varying degrees. In order to understand the health status of Baotou Steel’s radioactive job workers in recent years, from March 2007 to February 2009, we conducted health monitoring on the laid-off workers