What is required to be posted in high radiation areas according to regulations?

In high radiation areas, regulations specifically require the posting of physical barriers or signs to effectively communicate the potential hazards present. This requirement ensures that individuals are made aware of the increased radiation levels, and it serves as a protective measure to control access to those areas. The presence of these barriers or clearly marked signs helps to deter unauthorized entry and guides individuals to exercise caution while working near or passing through areas where radiation exposure could occur.

This safety protocol enhances awareness and promotes behaviors that minimize unnecessary exposure to radiation. It is critical for the protection of personnel and the broader public, as effective signage paired with physical barriers plays a crucial role in managing radiological risks in environments where radiation is present in elevated amounts.