Which of the following is a fuel for a fusion reactor (thermonuclear reactor) ?

Correct answer: A. Deuterium and tritium

  • A. Deuterium and tritium
  • B. U-233
  • C. Thorium
  • D. Heavy water

Explanation

The most common fusion-reactor fuel mixture is deuterium and tritium, whose fusion produces helium and a large amount of energy. U-233 and thorium are associated with fission systems, while heavy water is mainly a moderator or coolant.

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