A river will be used as a low-temperature reservoir for a large thermal power plant with an efficiency of η = 0.40. Of for ecological reasons, the heat dumped in the river is limited to 1500 MW. What is the maximum electric
the power the power plant can deliver, and what is added heat energy that is then needed to run the power plant? Where
large water flow, eg in the unit ton / s, is needed if the temperature rise in the river is to be limited to 5 K?
(The heat capacity of the water is 1 cal / gK.)