Radioactive Symbol - Official Ionizing Radiation Warning Sign #228568 (License: Personal Use)

This image displays the standard ISO 361 radiation warning symbol: three equidistant magenta (or black) blades radiating from a central circle, set against a black (or yellow) background. Adopted globally under IAEA and ISO guidelines, it is used to mark radioactive materials, equipment, and controlled areas to prevent accidental exposure. The design ensures high visibility and immediate recognition, even by non-technical personnel.

Used on signage, packaging, lab equipment, and nuclear facilities to alert people to radiation risks; matches user intent for safety education, regulatory compliance, or hazard identification resources.