ENCEINTE D'IRRADIATION ET/OU DE COMPTAGE POUR ANALYSE PAR DETECTION NEUTRONIQUE

摘要

A counting chamber (24) for neutron detection comprising an outer wall and an inner space for receiving an object to be tested (26). The wall consists of a first inner cadmium coating (32), an inner moderating layer (38), an intermediate cadmium coating (34), an outer moderating layer (40) and an outer cadmium layer (36).