What is the concept of ALARA?

The concept of ALARA stands for "As Low As Reasonably Achievable." This principle is fundamental in radiation protection and is aimed at minimizing radiation exposure to workers and the public. It emphasizes that all reasonable precautions should be taken to reduce radiation doses and the release of radioactive materials into the environment while balancing the benefits of the activities and any associated costs.

The ALARA approach involves using best practices in planning and executing operations, selecting appropriate technologies, and incorporating safety measures. It recognizes that while some radiation exposure may be unavoidable, minimizing unnecessary exposure is crucial to safeguarding health and ensuring safety.

In contrast to the other options, which do not accurately capture the intended meaning or scope of the ALARA principle, B clearly aligns with the established framework of radiation safety. The other options either misinterpret the meaning or introduce concepts unrelated to the fundamental principle of radiation protection.