Ключевые слова: alert, atom, atomic, background, badge, banner, blue, bright, caution, danger, decoration, design, deterrent, disaster, electric, energy, glow, hazard, hazardous, icon, illuminated, illustration, irradiation, light, neon, night, nuclear, pictogram, plutonium, pollutant, pollution, power, radiation, radioactive, radioactivity, ray, reactor, research, roentgen, safety, science, shape, sign, simple, style, symbol, uranium, warn, warning,