What does the acronym ALARA stand for?

The acronym ALARA stands for "As Low As Reasonably Achievable." This principle is fundamental in radiation safety and emphasizes the importance of minimizing radiation exposure to workers and the public. The ALARA principle is rooted in the understanding that while some exposure to radiation may be necessary for certain activities, every effort should be made to keep that exposure to the lowest possible level that is reasonable, considering technical and economic factors.

Implementation of ALARA means taking steps such as rotating workers, using shielding, and optimizing procedures to ensure minimal exposure. This ensures a proactive approach to safety in environments where radiation is present, reflecting the commitment to safeguard human health and the environment from unnecessary radiation risks.

In contrast, the other choices do not accurately represent the key philosophy behind radiation safety. They either misinterpret the intent of ALARA or do not relate to accepted radiation safety practices.