Which of the following materials is used to control the rate of neutron production in a nuclear reactor? by Sunday | May 22 | Physics WAEC | 0 comments A. boron rods B. concrete shield C. graphite rods D. uranium rods Correct Answer: Option A A. boron rods Users Also Read These:Which of the following is usually used to cause…Nuclear fission is preferred to nuclear fusion in…The particle that is responsible for the nuclear…In a nuclear reactor, electricity can be generated…Which of the following scientists discovered the neutron?