What does ALARA stand for in BEA safety practice?

What does ALARA stand for in BEA safety practice?

• A. As Low As Readily Achievable
• B. As Low As Reasonably Achievable
• C. As Low As Required And Achievable
• D. As Low As Practically Achievable

Answer: (B)

ALARA means keeping exposures as low as reasonably achievable. In BEA safety practice, this means actively reducing radiation doses as much as feasible by using available technology, procedures, and controls while considering cost and practicality. It guides decisions in shielding, work planning, administrative controls, and protective equipment so that any dose reduction that is feasible is pursued without imposing unnecessary costs or impediments. Among the options, the standard term is “As Low As Reasonably Achievable.” The other phrasings don’t reflect the accepted safety philosophy: they either change the meaning of what can be done or omit the balanced, cost‑and‑feasibility consideration that ALARA embodies.

ALARA means keeping exposures as low as reasonably achievable. In BEA safety practice, this means actively reducing radiation doses as much as feasible by using available technology, procedures, and controls while considering cost and practicality. It guides decisions in shielding, work planning, administrative controls, and protective equipment so that any dose reduction that is feasible is pursued without imposing unnecessary costs or impediments. Among the options, the standard term is “As Low As Reasonably Achievable.” The other phrasings don’t reflect the accepted safety philosophy: they either change the meaning of what can be done or omit the balanced, cost‑and‑feasibility consideration that ALARA embodies.