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  • In nuclear reactors, graphite is used as a/an
Multiple choice

In nuclear reactors, graphite is used as a/an

  1. fuel

  2. lubricant

  3. moderator

  4. insulator

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Graphite is used in nuclear reactors to slow down fast neutrons produced by fission, making them more likely to cause further fission reactions. This makes it a moderator.

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