In a steam power plant, steam enters the turbine at 100 bar and 600°C and condensation occurs at 0.1 bar. The produced power by this power plant is 260 MW. It has one closed type feed water heater (TTD = 4°C) with drains cascaded back to the condenser optimally placed. The turbine isentropic efficiency is 100% and the isentropic efficiency of the pump is 82%. The rate of heat rejected from the cycle in MW is: Select one: a. 836.4 b. 422.3 c. 343.0 d. 222.2

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A: Temperature of hot reservoir = 277 C  = 550 K temperature of cold reservoir = 27 C = 300 K

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Q: None

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