Ключевые слова: alert, atomic, barren land, brown, caution, cloud, contaminated, contaminated person, contamination, danger, design, desperate, digital painting, dusk, dying, energy, environment, fluo, green, grey, hazard, icon, illustration, industry, isolated, landscape, nuclear, nuke, plant, pollution, power, radiation, radiation sickness, radioactive, radioactive person, radioactivity, reactor, sick person, sign, smoke, symbol, technology, toxic, uranium, waste, weak, yellow,