How does inserting the control rods in the graphite core affect the fission in the reactor? Explain your answer.

Question

Philoid · Accepted Answer

On inserting the control rods in the graphite core, the rods begin absorbing the excess neutrons and maintain the rate of reaction as it is required . We can raise or lower the rods in the reactor from outside as per our requirement. The part which is present inside the reactor absorbs neutrons.