What is a common shielding material used in radiation safety?

Lead is widely recognized as a common shielding material used in radiation safety due to its high density and effective attenuation properties. It is particularly adept at absorbing and scattering gamma rays and X-rays, which are highly penetrating forms of radiation. The thickness of lead required for adequate shielding varies depending on the energy level of the radiation being encountered, but its efficient density allows it to provide substantial protection even in relatively thin layers.

In various settings such as hospitals, laboratories, and nuclear facilities, lead is often used in the construction of protective barriers, such as walls and protective screens, to safeguard individuals from harmful radiation exposure. Its effectiveness and ease of use make it a preferred material in the field of radiation safety.

While other materials like plastic, glass, and wood have their uses, they typically do not match lead's efficiency in attenuating high-energy radiation, making lead the standard choice for many radiation protection applications.