In radiation safety, which action should be taken to reduce personal exposure during an incident?

Minimizing personal exposure during a radiation incident is a fundamental principle of radiation safety. It plays a critical role in protecting individuals from the potential harmful effects of ionizing radiation. By actively taking steps to reduce exposure, such as moving away from the source of radiation, utilizing shielding when available, and limiting the time spent near the source, workers can significantly decrease their risk of receiving a hazardous dose. This principle is often encapsulated in the ALARA (As Low As Reasonably Achievable) philosophy, which prioritizes keeping radiation exposure to the lowest level possible while still achieving necessary tasks.

The other options do not align with safe practices in a radiation incident. Ignoring the situation can lead to unnecessary exposure and can also put others at risk. Checking radiation levels manually can be crucial but should not take precedence over immediate actions to protect oneself. Keeping equipment on without evaluating the situation could lead to unnecessary risks and increased exposure. Each of these alternatives fails to prioritize immediate protective actions that are essential in a radiation emergency.