In any decision involving radiation a risk-risk or risk-benefit comparison should be done. This can be either explicit or implicit. When the adverse effect of an alternate action is less than the planned action. such as medical use of X rays or nuclear power in ordinary operation. https://www.bekindtopets.com/flash-offer-Tie-Untitled-by-Helen-Dale-Samson-One-of-Twelve-great-save/