Chemical Engineering - Nuclear Power Engineering

26.
Commercial power generation from fusion reactor is not yet possible, because
it is difficult to control nuclear fusion reaction.
the fuel required (i.e., deuterium & tritium) is scarce.
it is difficult to initiate fusion reaction.
quantity of fuel required for initiating fusion reaction is prohibitively high.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
Candu reactor is a __________ nuclcear reactor.
natural uranium fuelled heavy water cooled & moderated
highly enriched uranium (85% U-235) fuelled
homogeneous
fast breeder
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
Which of the following is a non-fissile material ?
Plutonium-239
Uranium-235
Uranium-233
Thorium-232
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Use of molten metal as a coolant in fast breeder reactor helps in
rapid heat transfer from the core.
accelerating the reaction rate in the core.
breeding neutrons.
accelerating the neutrons.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
What is the average life of a radioactive atom having a 'half life period' of T ?
1.44 T
0.144 T
14.4 T
2T
Answer: Option
Explanation:
No answer description is available. Let's discuss.