Device for detecting illegal hiding in cargo

摘要

Device consists of a neutron generator (1) below which a collimator (5) is placed to form a vertical bundle of neutrons penetrating through the scanned layer heavy load (6) from a distance detector system (8) located above the carriage that is intended for measuring the contour thickness of the layer (11) load (6), in particular the loaded iron ore, further above the carriage is a device (10) for moisture in the load (6) and below the rail level is a row detectors (7) for detecting neutrons and gamma irradiation penetrating the scanned load (6), wherein a change in the spectrum of neutron and gamma radiation energies is recorded on the radiographic image to indicate possible shelter (9) of the cigarette package.