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Chemical Engineering - Nuclear Power Engineering

Exercise : Nuclear Power Engineering - Section 3
46.
Which of the following is not used as a moderator in nuclear reactor ?
Molten sodium
Light water
Beryllium
Boron hydride
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
In β-decay of radioactive material, the ratio of neutron to proton
increases.
remains same.
decreases.
is unpredictable; may increase or decrease.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
When the difference between mass number and atomic number of atoms of two or more elements are same, the atoms are termed as
isomers
isotopes
isobars
isotones
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
The critical mass of a fissionable material can be reduced by
heating it.
cooling it.
surrounding it by neutron reflecting material.
surrounding it by neutron absorbing material.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Primary purpose of a __________ nuclear reactor is to supply a high neutron flux of the order of 1013 to 1014 neutrons/cm2 second.
research
power
breeder
homogeneous
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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