ES330508A2 - Improvements in installations of nuclear reactors under pressure. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

"Improvements introduced in the object of the main Patent No. 307183, granted on March 31, 1965, by:" Improvements in facilities of nuclear reactors subjected to pressure "characterized by the fact that in a nuclear reactor installation there is a pressurized nuclear reactor , a first containment container separated from the nuclear reactor, to which it surrounds, a device defining a chamber outside said first container, a second containment container outside said chamber, a liquid reservoir inside said chamber, a device defining a first relief passage extending from the interior of said first containment vessel to a location below the surface of the liquid reservoir, a device defining a port for communicating the interior regions of said chamber by above the surface of said liquid reservoir with the outside air, a device for closing the icha port which opens when the chamber pressure exceeds a predetermined value, a conduit for the passage of fluid located above the surface of the liquid reservoir and which communicates said chamber with a first end region of said second container elongated to restrict the passage of fluid between said chamber and said secondary container and to achieve the pressure balance between both, a pressure relief device, of the retention type, which puts in communication with the outside air to a second region end of the elongate secondary container, whose region is opposite the first mentioned end region, and a device defining a second relief conduit extending from the regions of the base of the second container to the pressure relief device. (Machine-translation by Google Translate, not legally binding)