Development of a system for measuring low consumptions of radioactive liquids of radio-chemical productions

The purpose of the work is a development of an installation for increasing the accuracy of dosing solutions in technological processes of nuclear industries. The system is implemented by using a differential pressure gauge and a capillary differential pressure sensor. Experiments have been carried out with various configurations of a capillary sensor: different capillary lengths, internal diameters. The experiments were carried out on liquids of various density and viscosity. The results of experiments, block diagram of the circuit are presented.

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