Which of the following is an example of a liquid Metal cooled Reactor?

Question

Which of the following is an example of a liquid  Metal cooled Reactor?

RRB Paper · Accepted Answer

A liquid metal-cooled nuclear reactor is an advanced type of nuclear reactor in which the primary coolant is a liquid metal.

These reactors are of two types

Lead-cooled liquid Metal

Using lead as the liquid metal provides excellent radiation shielding and allows for operation at very high temperatures.
Also, lead is (mostly) transparent to neutrons, so fewer neutrons are lost in the coolant, and the coolant does not become radioactive.
The higher boiling point of lead provides safety advantages as it can cool the reactor efficiently even if it reaches several hundred degrees Celsius above normal operating conditions.

Lead