What is the contamination level range for a Contamination Area?

The contamination level range for a Contamination Area is defined by the criteria that indicate the level of radioactive material present on surfaces. The range of 1,000-100,000 disintegrations per minute per 100 cm² (dpm/100 cm²) is established to denote a specific area where radioactive contamination is significant enough to require restriction of access and additional safety precautions.

This range is important because it allows workers to differentiate between areas that are secure and those that pose a higher risk. It serves as a guideline to ensure appropriate protective measures are implemented and compliance with safety standards is maintained. Areas that fall within this contamination level often require personnel to wear protective clothing and use other safety protocols, as there is a substantial likelihood of encountering radioactive material.

In summary, the range of 1,000 to 100,000 dpm/100 cm² captures a critical threshold for health and safety in a radiological environment, reflecting a higher degree of contamination and the necessary precautions to safeguard workers.