What principle does the concept of ALARA emphasize in radiation safety?

The concept of ALARA, which stands for "As Low As Reasonably Achievable," emphasizes minimizing exposure to radiation. This principle is foundational in radiation safety practices, as it advocates for reducing radiation doses to levels that are as low as possible, taking into account economic and social factors.

ALARA encourages the implementation of protective measures and the adoption of technologies that can effectively reduce exposure. This might include using shielding, increasing distance from radiation sources, and limiting the duration of exposure. The goal is to keep radiation exposure to workers, patients, and the general public at minimal levels while still allowing necessary activities to take place.

While options suggesting maximizing exposure, balancing exposure with productivity, or eliminating all radiation exposure are relevant considerations in some contexts, they do not align with the core focus of ALARA, which is specifically to keep radiation exposure as low as feasible.