Question

Write down the difference between the chain reaction occurring in nuclear bombs and nuclear reactors.

Hint:

In nuclear bombs, the chain reaction is uncontrolled, whereas in nuclear reactors, it is carefully controlled to ensure safety and efficiency.

Answer 1

Step 1: Chain Reaction in Nuclear Bombs.
In nuclear bombs, the chain reaction is uncontrolled, and the fission of atoms releases a huge amount of energy in a very short time, resulting in an explosion.
Step 2: Chain Reaction in Nuclear Reactors.
In nuclear reactors, the chain reaction is controlled. The fission of atoms is moderated by control rods that absorb neutrons, ensuring a steady release of energy for power generation.