(Solved): A power cycle is shown in the diagram below and water is receives heat from a hot reservoir at 700 ...

A power cycle is shown in the diagram below and water is receives heat from a hot reservoir at $$700^{?}\mathrm{C}$$. The condenseoperates at 1 bar and rejects heat to an oil stream shown is the diagram. The water steam is fully condensed in the condenser and leaves it in the saturated liquid form. The liquid oil has a constant specific heat of $$3\mathrm{kJ}/\mathrm{kg}?\mathrm{K}$$. All othet necessary conditions and isentropic efficiencies are given in the diagram below. Determine: a) the work required by the pump $$(\mathrm{kJ}/\mathrm{kg})$$. b) the boiler heat input from the hot reservoir $$(\mathrm{kJ}/\mathrm{kg})$$. c) the work generated by the turbine $$(\mathrm{kJ}/\mathrm{kg})$$. d) the outlet enthalpy of the turbine, $$h_4$$. e) the mass flowrate of water in the cycle. f) the thermal efficiency of the cycle. g) the entropy change of the oil stream $$(\mathrm{kW}/\mathrm{K})$$. h) the entropy change in the reservoir $$(\mathrm{kW}/\mathrm{K})$$. i) the total entropy generated by the entire process $$(\mathrm{kW}/\mathrm{K})$$.