System for measuring the level and density of liquids in nuclear-safe devices for new spent nuclear fuel reprocessing facilities

The article presents a system for measuring the level and density of liquids in nuclear-safe devices, which is based on intelligent sensors and differential pressure measurements at several points of the process medium using capillary impulse lines. The presented system, which consists of a probe, differential pressure sensors, and a separating medium supply system, is operable when both air and liquid are used as a separating medium. The results of testing the system using a compressed air separating medium are presented.