What is a barrier used to attenuate stray radiation also known as scatter referred to as?

A barrier designed to attenuate stray radiation, often referred to as scatter, is known as a secondary protective barrier. Secondary protective barriers are specifically designated for the protection of personnel and the public from radiation that has been scattered or leaked from the primary exposure area. Unlike primary protective barriers, which are intended to protect against the direct radiation beams from an x-ray source or related devices, secondary barriers are crucial for protecting against secondary radiation that may occur during radiography procedures.

These barriers are typically made of materials that have sufficient mass and density to effectively reduce the intensity of the scattered radiation and ensure safety in adjacent areas or rooms where non-occupational personnel may be present. They are essential in settings where high doses of radiation may be used, as they help maintain safe working conditions for operators and supervisors in radiographic environments.