A client is looking for a separator between the first turbine stage and the reheater/second turbine stage. The separator must absorb 5% water condensation that has occurred in the first turbine stage. The condensation should not enter the reheater as it will work most efficiently when using all energy to superheat the steam. A conventional design would propose a separator with a large diameter of two meters that, in addition, due to a relative high internal pressure of 25 bar(g), must be thick-walled.