(a) The heating power generated by the nuclear heating rod and the inner temperature of the metallic cylinder, T2. (b) The temperature liquid X, which is located between the nuclear heating rod and the meatllic cylinder, Tliquid. (c) The temperature at the surface of the heating rod, T1. (d) If the salt solution temperature is 300 degree Celcius, what is the value of convection heat transfer coefficient, h of the salt solution ? (e) If the heating rod is not covered by metallic cylinder and corresponds to the result of part (c) and (d), how much the rate of energy transfer to the salt solutio

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter31: Gas Heat
Section: Chapter Questions
Problem 18RQ
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(a) The heating power generated by the nuclear heating rod and the inner temperature of the metallic cylinder, T2.

(b) The temperature liquid X, which is located between the nuclear heating rod and the meatllic cylinder, Tliquid.

(c) The temperature at the surface of the heating rod, T1.

(d) If the salt solution temperature is 300 degree Celcius, what is the value of convection heat transfer coefficient, h of the salt solution ?

(e) If the heating rod is not covered by metallic cylinder and corresponds to the result of part (c) and (d), how much the rate of energy transfer to the salt solution ?

(f) Compare and discuss the difference of heat transfer with and without the matallic cylinder. 

The Malaysian Royal Navy (MRN) is planning to build a new Sayang Class nuclear
submarine. UTeM FKM student has proposed the MRN a nuclear heat generating rod
for the submarine power plant with a diameter of 12 cm. It is covered by a metallic
cylinder (k = 10 W/m.K) with the inner diameter of 20 cm and 1 cm thick, as shown in
350 W/m²K). The surface
Figure 1.1. Heat is transferred by convection between the nuclear heating rod and the
hollow metallic cylinder filled with liquid X (h
temperature of the outer metallic cylinder (73) is 450 °C. The system is immersed in a
salt solution. The nuclear heating rod generates steady and constant heating power at
20 W/cm with the total length of the rod measured at 120 cm, determine:
Transcribed Image Text:The Malaysian Royal Navy (MRN) is planning to build a new Sayang Class nuclear submarine. UTeM FKM student has proposed the MRN a nuclear heat generating rod for the submarine power plant with a diameter of 12 cm. It is covered by a metallic cylinder (k = 10 W/m.K) with the inner diameter of 20 cm and 1 cm thick, as shown in 350 W/m²K). The surface Figure 1.1. Heat is transferred by convection between the nuclear heating rod and the hollow metallic cylinder filled with liquid X (h temperature of the outer metallic cylinder (73) is 450 °C. The system is immersed in a salt solution. The nuclear heating rod generates steady and constant heating power at 20 W/cm with the total length of the rod measured at 120 cm, determine:
Ti
T2
T3
Tliquid
Nuclear heating rod
Liquid X
Metallic cylinder
Salt solution
Figure 1.1 Cross-sectional view of the proposed nuclear-powered heating
system from UTeM FKM student
Transcribed Image Text:Ti T2 T3 Tliquid Nuclear heating rod Liquid X Metallic cylinder Salt solution Figure 1.1 Cross-sectional view of the proposed nuclear-powered heating system from UTeM FKM student
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