Q1: (5pt)In a cylindrical fuel element for a gas-cooled nuclear reactor, the generation rate ofthermal energy within the fuel element due to fission can be approximated by the relationq(1)W/m³%3Dwhere a is the radius of the fuel element and is constant.The boundary surface atr = a is maintained at a uniform temperature Tɔ.(a) Assuming one-dimensional, steady-state heat flow, develop a relation for thetemperature drop from the centreline to the surface of the fuel element.(b) For a radius of a = 30 mm, the thermal conductivity k = 10 W/(m °C) and qo =2 x 107 W/m³, calculate the temperature drop from the centreline to the surface.02: (5pt)

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In a cylindrical fuel element for a gas-cooled nuclear reactor, the generation rate of thermal energy within the fuel element due to fission can be approximated by the relation q(1) = 9| W/m3 where a is the radius of the fuel element and is constant.The boundary surface at r = a is maintained at a uniform temperature Tŋ. (a) Assuming one-dimensional, steady-state heat flow, develop a relation for the temperature drop from the centreline to the surface of the fuel element. (b) For a radius of a = 2 x 107 W/m³, calculate the temperature drop from the centreline to the surface. 30 mm, the thermal conductivity k = 10 W/(m °C) and q :

In a cylindrical fuel element for a gas-cooled nuclear reactor, the generation rate of thermal energy within the fuel element due to fission can be approximated by the relation q(1) = 9| W/m3 where a is the radius of the fuel element and is constant.The boundary surface at r = a is maintained at a uniform temperature Tŋ. (a) Assuming one-dimensional, steady-state heat flow, develop a relation for the temperature drop from the centreline to the surface of the fuel element. (b) For a radius of a = 2 x 107 W/m³, calculate the temperature drop from the centreline to the surface. 30 mm, the thermal conductivity k = 10 W/(m °C) and q :

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.12P

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