In order to breaking the status that foreign suppliers control the radiation monitoring equipment market and improving the ability of supplying radiation monitoring equipment, propose localization and direction of nuclear radiation monitoring equipment. By analyzing the supply structure of the radiation monitoring system and the monitoring system of the control area of the nuclear power plant project, expounds the present situation of the supply of these 2 parts. Then point out the reasons foreign suppliers control the radiation monitoring equipment market and find out the same factors in domestic suppliers. And also propose the thought that standard is the guide, basic research is the supporter, the combination of production and research is important. The analysis results show that the method depends on the scientific research institutes and manufacturers with the users’ cooperation. Find out target key and breakthrough, it has the vital significance to make domestic equipment.