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Chemical Engineering - Nuclear Power Engineering

Exercise : Nuclear Power Engineering - Section 1
26.
The atomic number of a radioactive element is not changed, when it emits __________ rays.
α
β
γ
α & β
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Fission of U-235 on slow neutron bombardment can be represented by
92U235 + 3 γ1 56Ba143 + 36Kr90
92U235 + 0n1 56Ba143 + 36Kr90 + 3 0n1
92U235 + 0n1 56Ba143 + 36Kr90 + 3 0n1 + Q (energy)
92U235 + 0n1 92U236 + 30n1+ Q (energy)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
A nuclear reactor can't be used for
the production of radioisotopes.
supplying intense fields or beams of neutron for scientific experiments.
marine ship propulsion.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Which of the following is a moderating material used in nuclear reactor ?
Graphite.
Cadmium.
Zircalloy (an alloy of zirconium and aluminium).
Stainless steel.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The atomic number of an element is equal to the number of __________ present in its atom.
neutrons
electrons
protons
either (b) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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