may be divided into three sub-diagrams. In the middle is the
standard steam Rankine cycle. Saturated liquid from the condenser
enters the pump at point 1. Its pressure is increased and it flows
into the feed water heater (FWH) (point 2). The output of the FWH
(point 3), which is cooler than the boiling point, enters the boiler
(evaporator), and the resultant saturated vapor (point 4) flows
through the superheater to point 5 at approximately constant
pressure. The generated steam rotates the turbine and then releases
its excess heat in the condenser