Flow Mixing T-Unit of Reactor Volume Control System

Abstract

Primary circuit auxiliary systems. The invention provides integrity and normal operation of the T-unit, including cases when the unit operates under abnormal conditions. The flow mixing T-unit of reactor volume control system which includes a T-piece connected with two ends to the bypass line carrying the coolant of one temperature, and with the additional opening to the makeup system pipeline carrying the coolant of a different temperature under emergency and an insert which separates the coolant flows of different temperature, the insert is installed upstream the coolant flow in the bypass so that its outer part is located upstream the coolant inlet into the T-unit, and its inner part is cantilevered inside the T-unit and forms a tube with openings in the area of the T-piece. The T-unit is provided with an adapter mounted at its outlet and forming, together with the insert, a coaxial channel for coolant flow.

Dependencies are inferred from the claim text.