Radiation Hazard Symbol - Universal Warning Sign for Ionizing Radiation #1207252 (License: Personal Use)

This image displays the internationally recognized trefoil radiation symbol: three black curved blades spaced 120 degrees apart around a central circle, set against a vivid yellow background. Designed in 1946 at the University of California, Berkeley, it conveys immediate visual warning without language dependence. Its high-contrast design ensures visibility and rapid recognition in hazardous environments.

Used on signage, packaging, equipment, and safety documentation in nuclear power plants, radiology departments, research labs, and transport containers. Matches user intent for hazard awareness, safety compliance, or educational content about radiation risks.