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Consider a steam power plant that operates on a simple ideal Rankine cycle. Steam enters the turbine at 12.5 MPa and 400 C and is

Consider a steam power plant that operates on a simple ideal Rankine cycle. Steam enters the turbine at 12.5 MPa and 400 C and is cooled in the condenser at a pressure of 20 kPa by running cooling water from a lake through the tubes of the condenser. Determine the thermal efficiency of the cycle.

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