ULTRASONIC INSTALLATION FOR CLEANING CPS ACTUATORS Russian patent published in 2017 - IPC G21F9/34 

FIELD: power industry.

SUBSTANCE: invention relates to the electrical equipment of a reactor facility with a water-powered power reactor (reactor with a WPPR). The ultrasonic installation for decontamination of CPS drives contains a bath with a removable cover, inlet and outlet nozzles and pipelines for circulating deactivating solution, an internal ultrasonic radiator, external ultrasonic radiators fixed to the bath body. A filter with a radiometric monitoring sensor is installed at the outlet of the bathtub, an internal ultrasonic radiator is installed in the inlet of the bathtub, and heaters are installed between the external ultrasonic radiators fixed on the bath body, which are covered from the outside by a casing and a shield. Between the casing and the screen there is an air gap, the size of which exceeds the dimensions of the external ultrasonic radiators fixed on the body of the bath, in addition, the pipelines for circulating the decontamination solution are closed with screens installed with an air gap, and a turbulator is installed in the inlet pipe of the bath.

EFFECT: invention allows to intensify the decontamination process.

5 cl, 2 dwg