If the source of a nuclear gauge is suspected to be exposed, what should be the immediate course of action?

When the source of a nuclear gauge is suspected to be exposed, the immediate course of action should be evacuation of the area and consultation with qualified safety personnel. This response is critical for several reasons.

Firstly, exposure to nuclear materials can pose serious health risks due to radiation. Evacuating the area reduces the risk of radiation exposure to individuals nearby, thereby prioritizing their safety.

Secondly, this situation requires the expertise of qualified safety personnel who are trained to assess and manage radiation risks. They can properly evaluate the situation, implement containment measures, and ensure the corrective actions are taken to safeguard all personnel and the environment.

In contrast, other options may not effectively ensure safety. Reporting to management, while important, does not provide immediate protection. Covering the gauge may not adequately contain any potential radiation leak and could lead to further exposure. Continuing operations is unsafe, as it could put personnel at risk due to the potential radiation hazard that remains unaddressed. Therefore, the correct course of action is to evacuate the area and consult qualified safety personnel immediately.