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A nuclear power plant generates 750 MW; the reactor temperature is 315°C and a river with water temperature of 20°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 60% 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 165 m3-s-1?

A nuclear power plant generates 750 MW; the reactor temperature is 315°C and a river with water temperature of 20°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 60% 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 165 m3-s-1?

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
Section: Chapter Questions
Problem 1.1P
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Reference Book: Introduction to Chemical Engineering Thermodynamics by Smith, Van Ness, etc. 7th or 8th Ed.

A nuclear power plant generates 750 MW; the reactor temperature is 315°C and a river with water temperature of 20°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 60% 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 165 m3-s-1?
Transcribed Image Text:A nuclear power plant generates 750 MW; the reactor temperature is 315°C and a river with water temperature of 20°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 60% 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 165 m3-s-1?
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