A geothermal power plant with a single evaporation chamber is shown below. The geothermal source is in saturated liquid form at $230\backslash$deg C and its flow rate is $230$ kg$/$h$.$ It is expanded to $500$ kPa pressure at constant enthalpy in the evaporation chamber $($expansion valve$).$ The resulting liquid vapor mixture is separated in a separator and sent to the turbine. Steam leaves the turbine at $10$ kPa pressure, containing $5\%$ moisture, and enters the condenser, where it is condensed and then combined with the water coming from the decomposer and sent back to the well. Calculate the turbine power and thermal efficiency of the power plant using