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A nuclear power plant generates 1100 MW; the reactor temperature is 315°C and a river with water temperature of 21°C is available. (a) What is the maximum possible thermal efficiency of the plant, and what is the minimum rate at which heat must be discarded to the river? (b) If the actual thermal efficiency of the plant is 65% of the maximum, at what rate must heat be discarded to the river, and what is the temperature rise of the river if it has a flow rate of 150 cubic meters per second?

A nuclear power plant generates 1100 MW; the reactor temperature is 315°C and a river with water temperature of 21°C is available. (a) What is the maximum possible thermal efficiency of the plant, and what is the minimum rate at which heat must be discarded to the river? (b) If the actual thermal efficiency of the plant is 65% of the maximum, at what rate must heat be discarded to the river, and what is the temperature rise of the river if it has a flow rate of 150 cubic meters per second?

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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A nuclear power plant generates 1100 MW; the reactor temperature is 315°C and a river with water temperature of 21°C is available. (a) What is the maximum possible thermal efficiency of the plant, and what is the minimum rate at which heat must be discarded to the river? (b) If the actual thermal efficiency of the plant is 65% of the maximum, at what rate must heat be discarded to the river, and what is the temperature rise of the river if it has a flow rate of 150 cubic meters per second? *
Transcribed Image Text:A nuclear power plant generates 1100 MW; the reactor temperature is 315°C and a river with water temperature of 21°C is available. (a) What is the maximum possible thermal efficiency of the plant, and what is the minimum rate at which heat must be discarded to the river? (b) If the actual thermal efficiency of the plant is 65% of the maximum, at what rate must heat be discarded to the river, and what is the temperature rise of the river if it has a flow rate of 150 cubic meters per second? *
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