X or gamma imaging device is portable and adaptable to the non-destructive examination of the parcels suspected, integrating the imaging techniques, in transmission and in a back-diffusion

摘要

X or gamma imaging device is portable and adaptable to the non-destructive examination of the parcels suspected, integrating the imaging techniques, in transmission and by backscattering. It comprises a source (4) of x or gamma radiation is adapted to the x-rays, a detector (6), which is sensitive to the x or gamma rays, of large size and finely pixelated, adapted to the x-rays, a removable accessory of the shielding and collimation (5) in order to adapt the source for the imaging by backscattering, a removable accessory (10), comprising a mask to be coded of large size and finely pixelated, placed against the detector when a backscattering imaging or one of the radioactive source is carried out, and a system (14) of the synchronized control of the source of the detector and of the latter, and data acquisition and processing for displaying an image in real time.