Which item is commonly listed as containing a radiological source and can be regulated for transport in industrial settings?

Which item is commonly listed as containing a radiological source and can be regulated for transport in industrial settings?

• A. High Level Radiation
• B. Natural Uranium
• C. Plutonium
• D. Smoke Detectors

Answer: (D)

Radiological sources can be inside everyday devices, and those items are often regulated when they’re transported. Smoke detectors are a classic example because many use a small, sealed source of americium-241 to ionize air and detect smoke. Even though the activity is very low, authorities treat the device as containing radioactive material, so its transport, packaging, and disposal are governed by hazmat rules in industrial settings. High level radiation isn’t a specific item you’d ship, and natural uranium or plutonium are materials that require highly specialized handling and licensing; they aren’t the typical items described as commonly containing a radiological source in everyday industrial shipping. Smoke detectors fit the scenario best because they are widely encountered in workplaces and are known to carry a regulated radiological source.

Radiological sources can be inside everyday devices, and those items are often regulated when they’re transported. Smoke detectors are a classic example because many use a small, sealed source of americium-241 to ionize air and detect smoke. Even though the activity is very low, authorities treat the device as containing radioactive material, so its transport, packaging, and disposal are governed by hazmat rules in industrial settings.

High level radiation isn’t a specific item you’d ship, and natural uranium or plutonium are materials that require highly specialized handling and licensing; they aren’t the typical items described as commonly containing a radiological source in everyday industrial shipping. Smoke detectors fit the scenario best because they are widely encountered in workplaces and are known to carry a regulated radiological source.