MDCAT Physics MCQ #2819

In a nuclear reactor, what is the function of the moderator?

MDCAT Physics MCQ #2819

  1. Question 1

    Q1. In a nuclear reactor, what is the function of the moderator?

    • A) To absorb neutrons
    • B) To slow down neutrons
    • C) To cool the reactor
    • D) To control the reaction rate

    Answer: To slow down neutrons

    Explanation: Moderator slows down neutrons to increase the probability of fission.