Radiation safety refers to the protection of people and the environment from harmful effects of ionizing radiation. This includes understanding the sources of radiation, such as X-rays, nuclear materials, and radon gas, and implementing measures to minimize exposure. Safety protocols often involve using shielding materials, maintaining distance from radiation sources, and limiting the time spent near them. To ensure radiation safety, organizations follow guidelines set by regulatory bodies like the U.S. Environmental Protection Agency (EPA) and the Nuclear Regulatory Commission (NRC). These guidelines help in monitoring radiation levels, training personnel, and establishing emergency response plans to protect public health and safety.