For Class 7 radioactive materials, which items must be included on both the packaging and the shipping papers?

For Class 7 radioactive materials, which items must be included on both the packaging and the shipping papers?

• A. Radioactive symbol and transport index only.
• B. Radioactive symbol and transport index, proper shipping name, UN number, and appropriate DG labeling.
• C. Only the UN number.
• D. A full report of the shipment's origin.

Answer: (B)

The important idea here is that communicating the hazard of radioactive materials requires both visual packaging indicators and matching documentation. For Class 7 shipments, the outer packaging must show the radioactive symbol and the transport index so anyone handling or inspecting the package can gauge the level of radiation at a glance. At the same time, the shipping papers must carry the exact identifiers that link to the hazard in the transport system: the proper shipping name and the UN number, along with the appropriate dangerous goods labeling. When these elements appear on both the packaging and the shipping papers, there’s a clear, consistent line between what is physically shipped and what is recorded in the paperwork, which helps carriers, inspectors, and handlers correctly recognize, classify, and manage the material throughout transit. If you only had one part—like just the UN number or just the symbol and TI—it wouldn’t provide the full, unambiguous hazard communication required by regulations. The full set ensures both immediate recognition of the hazard and accurate documentation for regulatory tracking.

The important idea here is that communicating the hazard of radioactive materials requires both visual packaging indicators and matching documentation. For Class 7 shipments, the outer packaging must show the radioactive symbol and the transport index so anyone handling or inspecting the package can gauge the level of radiation at a glance. At the same time, the shipping papers must carry the exact identifiers that link to the hazard in the transport system: the proper shipping name and the UN number, along with the appropriate dangerous goods labeling. When these elements appear on both the packaging and the shipping papers, there’s a clear, consistent line between what is physically shipped and what is recorded in the paperwork, which helps carriers, inspectors, and handlers correctly recognize, classify, and manage the material throughout transit. If you only had one part—like just the UN number or just the symbol and TI—it wouldn’t provide the full, unambiguous hazard communication required by regulations. The full set ensures both immediate recognition of the hazard and accurate documentation for regulatory tracking.