The first thing one should do when dealing with a low dose radioactive spill is to ________.

When dealing with a low dose radioactive spill, the primary action to take is to contain the spill. Containing the spill is crucial because it helps to prevent the spread of radioactive contaminants and minimizes exposure to individuals in the vicinity. This involves taking immediate steps to secure the area, ensuring that no one enters the contaminated zone, and using barriers or materials to limit the dispersion of radioactivity.

By focusing on containment first, you are prioritizing safety and control over the situation. Once the spill is contained, appropriate procedures can be followed for cleanup, monitoring, and notifying authorities as necessary. This systematic approach ensures that the response to the spill is safe and effective, adhering to radiation safety protocols.