Method and the device in order to investigate the nuclear matter with photofission

摘要

This invention in order that the goods which include the radioactive emission element latently are investigated regards the method and the system in order to use photofission. The goods, are irradiated by the beam of the electron of sufficient energy, directly those electrons in inside the goods of the investigation object, are converted to the photon by braking radiation, perhaps, but these goods include the photofission substance. In order to execute this conversion, it is not necessary to add the target to the package. It is desirable, the goods of the investigation object are the package of the radioactive waste, it is made with the concrete where the container is thick and has absorptivity.