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Chemical Engineering - Nuclear Power Engineering

Exercise : Nuclear Power Engineering - Section 2
11.
Which of the following isotopes is not present in natural uranium ?
U-238
U-234
U-235
U-232
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Which of the following is present in Bhabha Atomic Research Centre (BARC) complex, Trombay (Bombay) ?
Power reactor
Research reactor
Fast breeder reactor
Heavy water plant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Quantity of fissionable material (i.e. U-235) in natural uranium is __________ percent.
0.71
6.31
99.29
12.73
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Pick out the correct statement.
Loss of electrons from neutral atoms produces negative ions.
The radius of nucleus & atomic size are of the order of 10-12 cm & 10-8 cm respectively.
Gain of electrons by neutral atoms form cations.
Proton to neutron ratio in a stable nucleus is 2 : 1.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
__________ gas is normally not used as a coolant in a nuclear reactor, because of its high neutron capture cross-section.
Nitrogen
Hydrogen
Helium
Carbon dioxide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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