Dear, first of all, the X-ray fluorescence spectrometer is a type III radiation device, and it is 2 meters away from your work place. Basically, there is not much left at your place, so you can work with confidence; Second, the country currently has very strict management of radiation safety. If your unit has this radiation device, according to the relevant decrees of the Ministry of Environmental Protection, your unit must apply for a radiation safety license. To apply for a radiation safety license, you need an on-site certificate issued by the local environmental protection supervision department. Supervision records, including several key items: 1. Whether the radiation workplace design is reasonable, and whether doors, windows, etc. have radiation protection facilities such as lead glass; 2. Whether radiation workers have upgraded the radiation safety standards organized by the environmental protection department training, and obtained relevant training certificates; 3. Whether radiation monitoring instruments are equipped; 4. Whether radiation workers are equipped with personal radiation protection equipment, such as lead clothing, lead gloves, etc.; 5. Whether each radiation worker is equipped with a personal dose doses (tablets), and conduct radiation dose monitoring and occupational physical examinations as required. If your unit has done nothing, you can consider calling the mayor’s hotline or the like to provide feedback. Basically, it is no surprise that the environmental protection department will come down to investigate within this week.