method for self correcting in a pwr druckhaltung pressuriser

摘要

Method of automatically maintaining pressure in a pressure maintaining device of a pressurized water reactor includes spraying into a steam chamber of the pressure maintaining device in response to increase in pressure in the device or to increase in power output of the reactor, at least a partial flow of water flowing in a pressure water line from the reactor to a steam generator, and additionally spraying into the steam chamber continuously and constantly a lesser flow of water flowing in a line from the steam generator back to the reactor; and device for carrying out the method.