Radiation Hazard Symbol - Universal Warning Sign for Ionizing Radiation #3498995 (License: Personal Use)

This image displays the standard radiation warning symbol (trefoil), defined by ISO 361 and IAEA Safety Standards, featuring a black three-bladed propeller-like design centered on a yellow equilateral triangle with a black border. It is universally used to indicate the presence of potentially hazardous ionizing radiation sources, such as in nuclear facilities, medical radiology, and transport of radioactive substances. The high-contrast color scheme ensures visibility and immediate recognition under varied lighting conditions.

This image is commonly used on safety signage, educational materials, regulatory documentation, and emergency response guides. It serves users seeking hazard awareness, compliance information, or training resources related to radiation safety.