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Chemical Engineering - Nuclear Power Engineering

Exercise : Nuclear Power Engineering - Section 4
21.
H2 is a better coolant than CO2, due to its relatively
lower density.
higher specific heat.
non-reactivity to uranium.
lower neutron capture cross-section.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The half life period of a radiactive element is 100 days. After 400 days, one gm of the element will be reduced to __________ gm.
1/4
1/8
1/2
1/16
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Nucleus of tritium has __________ neutrons.
1
2
3
5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Percentage of natural uranium present in uranium ore found in Jadugoda (Jharkhand) is
0.1
1
3
12
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
A fast breeder reactor
utilises fast neutrons for causing fission.
converts fertile material (e.g., U-238) into fissile material (Pu-239).
normally employs molten sodium as coolant.
all (a), (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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