Solve the below problem:
Q: Consider the ammonia Rankine-cycle power plant shown in, a plant that was designed to operate in a location where the ocean water temperature is 25°C near the surface and 5°C at some greater depth.
a. Determine the turbine power output and the pump power input for the cycle.
b. Determine the mass flow rate of water through each heat exchanger.
c. What is the thermal efficiency of this power plant?