In a cylindrical nuclear reactor fuel rod, heat is generated internally according to the equation: Qg= local heat generation rate per unit volume in r R0= external radius Q1= heat generation rate per unit volume in the center line Determine the temperature drop from the centerline to the surface, considering that the rod has a diameter of 25 mm, thermal conductivity of 26 W / (mK), and has a heat removal rate from its surface of 1570 kW / (m²). Tip 1: It is not necessary to determine the value of the constant C2. Tip 2: the volumetric rate of energy generated is such that: Q1 = 4 . Qs/ D (solve from the image equation)
In a cylindrical nuclear reactor fuel rod, heat is generated internally according to the equation: Qg= local heat generation rate per unit volume in r R0= external radius Q1= heat generation rate per unit volume in the center line Determine the temperature drop from the centerline to the surface, considering that the rod has a diameter of 25 mm, thermal conductivity of 26 W / (mK), and has a heat removal rate from its surface of 1570 kW / (m²). Tip 1: It is not necessary to determine the value of the constant C2. Tip 2: the volumetric rate of energy generated is such that: Q1 = 4 . Qs/ D (solve from the image equation)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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In a cylindrical nuclear reactor fuel rod, heat is generated internally according to the equation:
Qg= local heat generation rate per unit volume in r
R0= external radius
Q1= heat generation rate per unit volume in the center line
Determine the temperature drop from the centerline to the surface, considering that the rod has a diameter of 25 mm, thermal conductivity of 26 W / (mK), and has a heat removal rate from its surface of 1570 kW / (m²). Tip 1: It is not necessary to determine the value of the constant C2. Tip 2: the volumetric rate of energy generated is such that: Q1 = 4 . Qs/ D
(solve from the image equation)
Transcribed Image Text:2.
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