Radiation Hazard Symbol - Meaning, History, and Safety Guidelines #228557 (License: Personal Use)

This iconic orange-and-white trefoil symbol, adopted by the IAEA in 1960, signifies the presence of ionizing radiation hazards. It features three equidistant blades radiating from a central circle, enclosed within a circular boundary, designed for high visibility and instant recognition. The symbol is mandatory on radioactive materials, equipment, and facilities worldwide to ensure safety compliance and public awareness.

Used on signage, packaging, lab equipment, and nuclear facility entrances; targets users seeking hazard information, safety protocols, or educational content about radiation risks and regulatory standards.