Steam enters a turbine operating at steady state at 6 MPa,
Chapter 6, Problem 6.102(choose chapter or problem)
Steam enters a turbine operating at steady state at 6 MPa, 600\(^{\circ}\)C with a mass flow rate of 125 kg/min and exits as saturated vapor at 20 kPa, producing power at a rate of 2 MW. Kinetic and potential energy effects can be ignored. Determine (a) the rate of heat transfer, in kW, for a control volume including the turbine and its contents, and (b) the rate of entropy production, in kW/K, for an enlarged control volume that includes the turbine and enough of its surroundings that heat transfer occurs at the ambient temperature, 27\(^{\circ}\)C.
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