Calvin Cliffs Nuclear Power Plant, located on the Hobbes River, generates 1.00 GW of power. In this plant, liquid sodium circulates between the reactor core and a heat exchanger located in the superheated steam that drives the turbine. Heat is absorbed by the liquid sodium in the core, and released by the liquid sodium (and into the superheated steam) in the heat exchanger. The temperature of the superheated steam is 591 K. Heat is released into the river, and the water in the river flows by at a temperature of 21°C. 1) (a) What is the highest efficiency that this plant can have? Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) (b) How much heat is released into the river every second? GW Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 3) (c) How much heat must be released by the core to supply 1.00 GW of electrical power? + +

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Chapter4: The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 79AP: A coal power plant consumes 100,000 kg of coal per hour and produces 500 MW of power. If the heat of...
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Calvin Cliffs Nuclear Power Plant, located on the Hobbes River, generates 1.00 GW of power. In this plant, liquid sodium
circulates between the reactor core and a heat exchanger located in the superheated steam that drives the turbine.
Heat is absorbed by the liquid sodium in the core, and released by the liquid sodium (and into the superheated steam) in
the heat exchanger. The temperature of the superheated steam is 591 K. Heat is released into the river, and the water in
the river flows by at a temperature of 21 °C.
1) (a) What is the highest efficiency that this plant can have?
Submit
You currently have 0 submissions for this question. Only 10 submission are allowed.
You can make 10 more submissions for this question.
2)
(b) How much heat is released into the river every second?
GW Submit
You currently have 0 submissions for this question. Only 10 submission are allowed.
You can make 10 more submissions for this question.
3)
(c) How much heat must be released by the core to supply 1.00 GW of electrical power?
GW Submit
You currently have 0 submissions for this question. Only 10 submission are allowed.
You can make 10 more submissions for this question.
4)
(d) Assume that new environmental laws have been passed to preserve the unique wildlife of the river. Because of
these laws, the plant is not allowed to heat the river by more than 0.5°C. What is the minimum flow rate that the water
in the Hobbes River must have?
L/s Submit
Transcribed Image Text:Calvin Cliffs Nuclear Power Plant, located on the Hobbes River, generates 1.00 GW of power. In this plant, liquid sodium circulates between the reactor core and a heat exchanger located in the superheated steam that drives the turbine. Heat is absorbed by the liquid sodium in the core, and released by the liquid sodium (and into the superheated steam) in the heat exchanger. The temperature of the superheated steam is 591 K. Heat is released into the river, and the water in the river flows by at a temperature of 21 °C. 1) (a) What is the highest efficiency that this plant can have? Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) (b) How much heat is released into the river every second? GW Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 3) (c) How much heat must be released by the core to supply 1.00 GW of electrical power? GW Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 4) (d) Assume that new environmental laws have been passed to preserve the unique wildlife of the river. Because of these laws, the plant is not allowed to heat the river by more than 0.5°C. What is the minimum flow rate that the water in the Hobbes River must have? L/s Submit
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