Problems 1. A power plant company wants to design a regenerative steam cycle which is required to operate between 8 MPa and 440C and a condenser pressure of 10 kPa. They plan to employ one open feedwater heater. The extraction pressure is chosen as 600kPa. Under these operating conditions do the following: A. Draw a schematic diagram and label it. Show all data on it. B. Draw a T-S diagram and label it to match the schematic diagram C. Calculate the fraction of mass extracted per unit mass of steam flow. D. Calculate the net work output per unit mass of steam flow assuming isentropic operation of the turbine and pumps. E. Calculate the thermal efficiency of the cycle