A fluid enters with a steady flow of 3. 7 kgfs and an initial pressure of 690 kPa, an initial density of 3.2 kgf^3, an initial velocity of 60 m/s, and an initial internal energy o£2000 kJ /kg. It leaves at 172 kPa, p = 0.64 kgfm^3 , v = 160 m/s, and u = 1950 kJ/kg. The heat loss is found to be 18.6 kJ /kg. Find the power in kW.