Question

The functions of the reflectors in nuclear power plant is that:

• A. It reflects the neutrons that are escaping from the case.
• B. It reflects the radiation escaping the case of the reactor.
• C. Both $\left(1\right)$ and $\left(2\right)$
• D. It accelerates the reaction.

Answer 1

The correct option is C Both $\left(1\right)$ and $\left(2\right)$

Both (1) and (2)

A reflector is a region of unfueled material surrounding the core . Its function is to scatter neutrons that leak from the core, thereby returning some of them back into the core. This design feature allows for a smaller core size. In addition, reflectors "smooth out" the power density by utilizing neutrons that would otherwise leak out through fissioning within fuel material located near the core's outer region.