Patent ID: 8045671
Filing Date: 2011-10-25
Classification: G21C,Y02E

Abstract:
1. A method for making an absorber liquid available in an injection system, which comprises: providing an injection system with a reservoir vessel storing the absorber liquid under an operating pressure, a pressure vessel partially filled with a propelling fluid and an overflow line, the reservoir vessel for the absorber liquid being connected, via the overflow line, to the pressure vessel, the overflow line equalizing a pressure in the pressure vessel with the operating pressure in the reservoir vessel; and heating the propelling fluid such that the propelling fluid is stored during a storage period in a lower region of the pressure vessel in liquid form and in that, above it, a vapor cushion which forms by way of evaporation of the propelling fluid is maintained, thereby generating the operating pressure in the pressure vessel; wherein the pressure vessel is separate from and does not include a primary cooling circuit that cools a boiling-water nuclear power plant.