Design and Application of Radiation Apparatus for ~(60)Co Cargo Train On-line Inspection System

Based on the special requirement for radiation apparatus of 60Co cargo train online inspection system, a radiation apparatus including twolevel shutter, working container, storing container and electromagnetism are designed. The makeup, working mode and functional realization of the radiation apparatus are introduced. The system is used in Manzhouli customs cargo train online inspection system. The practice shows that the radiation apparatus is reliable to work steadily and the operating speed of the main shutter can reach 0.1 s open and 0.15 s close.