In radiation safety, what does the acronym ALARA represent?

The acronym ALARA stands for "As Low As Reasonably Achievable." This principle is foundational in radiation safety and emphasizes the importance of keeping radiation exposure to both workers and the public as minimal as possible while still allowing necessary activities to be performed. The key aspect of ALARA is the consideration of all reasonable measures to reduce radiation exposure, taking into account economic and social factors, which means that the benefits of the activity must justify any potential radiation risks.

This approach encourages proactive measures and continuous improvement in radiation safety practices, enforcing the idea that reducing exposure should always be a priority in any situation where radiation is involved. ALARA is applied in various settings, such as medical imaging, nuclear power plants, and various industries utilizing radioactive materials, ensuring that safety and health are prioritized throughout all operations.