occupational radiation exposure

基本解释

Occupational exposure from natural radiation should be controlled, such as to underground miners and air crew.
有必要控制天然辐射产生的职业照射，如地下矿工和航空机组人员。
Objective:To study the chromosome aberration effect of low—dose occupational radiation exposure in medical X—ray workers.
目的：了解职业性低剂量外照射对医用X射线工作者的染色体畸变的影响。
Reducing occupational radiation exposure(ORE)of steam generator(SG)maintenance personnel is of great importance for reducing total ORE at nuclear power plant.
降低蒸汽发生器维修人员的职业辐射照射，对于减少核电站的职业辐射总剂量具有重要意义。