Nuclear Reactions — Prelims Questions

Consider the following statements regarding nuclear reactions: 1. Nuclear fission involves the splitting of a heavy nucleus, while nuclear fusion involves the combining of light nuclei. 2. Both nuclear fission and fusion release energy due to the conversion of mass into energy. 3. Nuclear power plants primarily use controlled nuclear fusion to generate electricity. Which of the statements given above is/are correct?

Which of the following materials is commonly used as a 'moderator' in nuclear reactors to slow down neutrons?

India's three-stage nuclear power program aims to primarily utilize which of the following elements as a long-term fuel source?

Which of the following statements correctly describes the 'mass defect' in nuclear physics?

Consider the following statements regarding nuclear fusion: 1. It requires extremely high temperatures and pressures. 2. It produces long-lived radioactive waste, similar to nuclear fission. 3. It is the process that powers the Sun and other stars. Which of the statements given above is/are correct?

Which of the following is NOT a primary component of a typical nuclear fission reactor?

The Atomic Energy Act, 1962, in India primarily deals with:

Which of the following nuclear accidents led to a widespread release of radioactive material due to a reactor design flaw and human error, without a containment structure?

The term 'breeder reactor' refers to a nuclear reactor that:

Which of the following is a key advantage of nuclear fusion over nuclear fission for energy production?