SET OF EXTERNAL DETECTORS TO THE ENERGY LEVEL CORE FOR A NEUTRON FLOW MONITORING SYSTEM.

摘要

A NEUTRON FLOW POWER LEVEL DETECTOR DEVICE OUTSIDE THE NUCLEUS INCLUDES A NEUTRON FLOW DETECTOR DEVICE (40) AND A MODERATING SUB-DEVICE (52) WHICH IS IN THE FORM OF A DOUBLE WALL BOOT (52) CUTTING TO RECEIVE THE DETECTOR DEVICE (40) IN A COAXIAL AND TELESCOPIC FORM INSIDE IT AND THAT HAS A MODERATING MATERIAL (56) PREFERABLY HIGH DENSITY POLYETHYLENE, IN THE CANCELLATION AREA BETWEEN THE DOUBLE WALLS OF THE DOUBLE WALLS EPITHERMIC NEUTRONS IN EXHAUST FLOW OF A NUCLEAR REACTOR IN THERMAL NEUTRONS THAT HAVE A LEVEL OF DETECTABLE POWER THROUGH THE FLOW DETECTION DEVICE. SOME INSULATING SPACING ELEMENTS CONCENTRALLY FIXED AROUND AND AXIALALLY DISPLACED ALONG THE SURFACE OF THE DETECTOR CYLINDRICAL HOUSING (40) SUPPLY A STRUCTURAL SIDE SUPPORT, A SEPARATION OF THE ASI-LAND SECTOR ASSISTANT .