How can a chain reaction be controlled in a nuclear reactor?

By absorbing neutrons with control rods.

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  1. By absorbing neutrons with control rods ✔
  2. By adding more fuel constantly
  3. By removing all cooling water

Why: Control rods absorb neutrons, adjusting the reaction rate. Reactor operation requires trained professionals.

Huh, didn't know that: Control rods absorb neutrons, adjusting the reaction rate. Reactor operation requires trained professionals.

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Control rods absorb neutrons and the spotlight.
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References

Answer: By absorbing neutrons with control rods. Control rods absorb neutrons, adjusting the reaction rate. Reactor operation requires trained professionals.

  1. Scouting America: Nuclear Science www.scouting.org/merit-badges/nuclear-science
    Explain how a chain reaction could be stopped or controlled in a nuclear reactor.
    Checked 2026-11-07.

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