Which elements must accompany shipments of radioactive materials?

• A. Radiation symbol, class 7 label, proper shipping name
• B. Proper shipping name, UN number, activity
• C. Radiation symbol, class 7 label, proper shipping name, UN number, activity, date; tamper-evident and shipping paper
• D. Tamper-evident packaging only

Answer: (C)

Shippers must provide a complete hazard communication package for radioactive material shipments. The symbols and labels warn handlers and responders about the radioactive hazard and guide safe handling. The radiation symbol and Class 7 label identify that the item is radioactive and specify its hazard class. The proper shipping name and UN number standardize identification across borders and carriers so everyone knows exactly what is inside. The activity tells how much radioactivity is present, which informs appropriate handling, regulatory controls, and transport procedures. The date shows when the package was prepared or last checked, helping with traceability and decay considerations. Tamper-evident packaging protects contents from unauthorized access and signals if tampering occurred. The shipping paper carries all required details for the carrier and emergency responders, ensuring proper safety measures and quick, informed action if needed.