The material used to slow down the neutrons in a nuclear reactor is By: Sunday|Published on: Mar 23|Categories: Physics WAEC| 0 comments A. boron B. copper C. graphite D. uranium Correct Answer: Option C – graphite Users Also Read These:Which of the following statements is an advantage of…Nuclear fission is preferred to nuclear fusion in…Which of the following is used in a nuclear reactor…The speed of fast-moving neutrons in a nuclear…The particle that is responsible for the nuclear…SEE ALSO Which of the following correctly gives the relationship between linear speed V and angular speed ω of a body moving uniformly in a circle of radius r?