In a steam power plant which has a net power output of 45 MW, steam is supplied at 10 MPa and 500°C. The steam is reheated after passing through high pressure turbine to its original temperature at a pressure of 1 MPa. Then the steam expanded to condenser pressure. The condenser pressure is 5 kPa. Show the cycle on a T-s diagram with respect to saturation lines, and determine; (i) the thermal efficiency of the cycle; and (ii) the mass flow rate of the steam.
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