Criticality Safety

Criticality Safety involves ensuring that nuclear materials, such as uranium or plutonium, are handled, stored, and used in a way that prevents an uncontrolled chain reaction, which could release dangerous radiation or energy. It focuses on controlling factors like the amount, shape, and arrangement of these materials, as well as the environment around them, to keep the nuclear reaction stable and predictable. This safety discipline is essential in nuclear facilities to protect workers, the public, and the environment from the risks associated with accidental criticality events.