- Home/
- GATE MECHANICAL/
- GATE ME/
- Article
The Most Commonly Used Moderator in Nuclear Plants is
By BYJU'S Exam Prep
Updated on: September 25th, 2023
The most commonly used moderator in nuclear plants is
- Graphite
- Light water
- Uranium
- Boron
Answer: B – Light water
The most commonly used moderator in nuclear plants is Light water.
Solution:
Moderators are used to slow down the fast-moving neutrons. Light water is the most commonly used moderator in nuclear power plants. They are used in 75% of the nuclear plants, whereas graphite is used in 20% of the nuclear plants, and the rest uses hard water as the moderator.
Examples of moderators are cadmium rods, heavy water, concrete, etc.
☛ Related Questions: