What is the recommended distance to stand from a nuclear gauge when not in use?

The recommended distance to stand from a nuclear gauge when not in use is at least 3 feet. This standard is established to minimize exposure to radiation emitted by the gauge during its operation and to ensure that personnel are maintaining a safe distance from potential radiation sources.

Standing at least 3 feet away helps to reduce the dose of radiation that an individual may absorb, as the intensity of radiation decreases significantly with distance due to the inverse square law. This fundamental principle in radiation safety emphasizes that if you double the distance from a source of radiation, the exposure is reduced to a quarter of what it would be at the original distance.

This precaution is critical for ensuring the safety and health of individuals working in environments where nuclear gauges are utilized, reinforcing the importance of adhering to safety protocols and maintaining proper distances at all times.