Superheated steam at 120 bar and 520C leaves the steam generator of a vapor power plant and enters a turbine with an efficiency of 90%. The pressure of the turbine at the exit is 0.06 bar. Saturated liquid leaves the condenser at 0.06 bar. The efficiency of the pump is 88%. Compressed liquid leaves the pump at 100 bar. the mass flow rate is 10^6 kg/hr.
a) Draw a T-S diagram. be sure to label the states 1,2,2s,3,4,4s
b) Using the isentropic efficiency of the turbine, find the specific enthalpy at state 2
c) Using isentropic eficiency of the pump, find the specific enthalpy at state 4
d) Net power output in MW.