After a nuclear detonation, what is the primary action to take for casualties with survivable injuries?

In the context of a nuclear detonation, the primary action to take for casualties with survivable injuries is to treat all life-threatening injuries first. This is consistent with the principles of triage, which prioritize care based on the severity of injuries and the likelihood of survival. In an emergency situation where resources may be limited and time is critical, it is essential to stabilize those who have immediate, life-threatening conditions before addressing other concerns such as decontamination or evacuation.

While assessing for radiation exposure, decontaminating casualties, and evacuating to a safe area are all important considerations after a nuclear event, none of these actions take precedence over addressing severe injuries that may compromise a patient's life. Treating life-threatening injuries ensures that the most critical patients receive the necessary medical intervention to survive. Hence, prioritizing immediate treatment for these injuries is vital in managing the aftermath of a nuclear incident effectively.