Steam enters an adiabatic turbine steadily at 6 MPa, 600oC, 50 m/s, and exits at 50 kPa,

Question:

Steam enters an adiabatic turbine steadily at 6 MPa, 600oC, 50 m/s, and exits at 50 kPa, 100oC and 150 m/s. The turbine produces 5 MW. If the ambient condition is 100 kPa, 25oC.
Determine the entropy generation rate by the device and the surroundings (turbine's universe).