METHOD AND APPARATUS FOR MEASURING WET WATER VAPOR PROPERTIES BY ABSORPTION OF NEUTRONS

摘要

THE INVENTION CONCERNS THE MEASUREMENT OF A HIGH-PRESSURE WET WATER VAPOR PROPERTY CIRCULATING IN A PIPING SYSTEM. FORM OF A MODERATOR MATERIAL SO THAT THE MODERATE NEUTRONS FORM THERMAL AND EPITHERMAL NEUTRONS WHICH ARE COLLIMATED BY A HOLE 4. THE NEUTRONS TRANSMITTED BY PIPING 1 ARRIVE ON A DETECTOR 5 AND ARE TREATED IN AN ELECTRONIC CIRCUIT 6 WHICH PROVIDES REPRESENTATIVE OF THE SPECIFIC MASS OF THE HUMID WATER VAPOR OR OF ITS QUALITY. /P P APPLICATION TO OIL DRILLING AND POWER PLANTS.