| abstract |
A compact contraband detection system having a radiography device which pre-screens an article subject to inspection to locate regions of interest which may then be further interrogated with a pulsed radiation generator, such as a pulsed fast neutron generator. The pulsed radiation generator includes an integrated particle generator-accelerator having a charged particle generator connected to a compact linear accelerator which produces, injects, and accelerates a charged particle beam. A beam target is provided in the path of the accelerated beam to generate a pulse of interrogating radiation which is directed to the article for interrogation. |