Traditional Culture Encyclopedia - Photography major - What are the radioactive sources in medical institutions and which instruments are radioactive?

What are the radioactive sources in medical institutions and which instruments are radioactive?

GBZ 12 1—2002 Health Protection Standard for brachytherapy with γ -ray source after loading.

State Environmental Protection Administration Decree No.31Measures for the Administration of Safety License of Radioisotopes and Radioactive Devices

The State Council Decree No.449 "Regulations on Safety and Protection of Radioisotope and Ray Devices"

Decree No.46 of the Ministry of Health on the management of radiation diagnosis and treatment

X-ray photography (filming), fluoroscopy machine, gamma knife, CT, molybdenum palladium machine, dental machine, I 132, C-arm, electron accelerator.