شعار رادورا الذي يُستخدم لتمييز الغذاء المعالّج بتأيينِ الإشعاع.
Source:
http://www.fsis.usda.gov/News_&amp;_Events/FSIS_Images/index.asp
Direct Download:
http://www.fsis.usda.gov/images/Radura-Symbol.eps

United States Department of Agriculture, Food Safety and Inspection Service. Converted from EPS to SVG for Wikipedia use by en:User:CALTD.