Pebble Bed Reactor

A Pebble Bed Reactor is a type of nuclear reactor that uses small, spherical fuel units called pebbles, each containing nuclear materials. These pebbles are packed together in a core and cooled by a gas, usually helium, which flows through and around them. The design allows for high-temperature operation and inherent safety features, such as passive cooling and low risk of meltdown, because the reactor naturally shuts down if overheating occurs. Overall, it offers a potentially safer and efficient way to generate electricity using nuclear energy while containing radioactive materials effectively.