(3) A steam power plant operates on a simple ideal Rankine cycle between 1250 psia and 2 psia. The fluid enters the condenser as a liquid-vapor mixture with x=0.9. It enters the pump as a saturated liquid. Assume that steady state operating conditions exist, and that the potential and kinetic energies in the cycle are negligible. Determine the following: - Minimum turbine inlet temperature - Rate of heat input to the boiler - Overall thermal efficiency of the cycle (3) A steam power plant operates on a simple ideal Rankine cycle between 1250 psia and 2 psia. The fluid enters the condenser as a liquid-vapor mixture with x=0.9. It enters the pump as a saturated liquid. Assume that steady state operating conditions exist, and that the potential and kinetic energies in the cycle are negligible. Determine the following: - Minimum turbine inlet temperature - Rate of heat input to the boiler - Overall thermal efficiency of the cycle