PARTICULAR APPLICATIONS OF RADIO ISOTOPE TECHNIQUES (TRANSFER OF NUCLEAR TECHNOLOGIES)

ADAPTATION DE METHODES A RADIO-ISOTOPES POUR DES APPLICATIONS PARTICULIERES (TRANSFERTS DE TECHNOLOGIES NUCLEAIRES)

IN 1979 IT IS ENVISAGED: - TO CONTINUE EXPERIMENTS WITH THE GAMMADENSITOMETER GF3 FOR THE CONTROL OF THIN BITUMINOUS MIXTURES; - TO STUDY AND CARRY OUT TESTS WITH A NEUTRON DETECTOR OF WATER IN THE GROOVES OF METAL VIADUCTS; - TO IMPLEMENT GAUGES FOR MEASURING DENSITY AND NATURAL RADIOACTIVITY FOR CONTROLLING AGGREGATES ON CONVEYOR BELTS; - TO SUMMARIZE THE PERFORMANCE OF GAMMA RADIATION DIRECT TRANSMISSION GAUGES AS A FUNCTION OF THEIR GEOMETRIC CHARACTERISTICS; - TO STUDY THE GEOMETRY OF THE VARIABLE DEPTH (30 TO 40 CM) GAMMADENSITOMETER AND TO DEFINE THE PROTOTYPE.