Before cleaning an action area, what is the first step to determine?

The first step before cleaning an action area is to determine if the chain of command has been notified. This step is crucial because it ensures that all necessary protocols are followed and that higher authorities are aware of the situation. Notifying the chain of command helps to ensure that all safety measures and procedures have been implemented before any cleaning takes place. Such notifications are integral to risk management and help coordinate actions among personnel who might be responding to a radiation incident or cleanup, thus ensuring that proper oversight and guidance are maintained.

While checking the availability of cleaning supplies, securing the area, and ensuring protective gear is worn are all important steps in the cleaning process, they should occur after confirming that the chain of command is informed. This protocol maintains a structured approach to safety and preparedness in potentially hazardous environments.