Ключевые слова: 4, atomic, block, building, chernobyl, chornobyl, confinement, construction, damage, danger, disaster, electrical, electricity, energy, environment, environmental, equipment, ghost, industry, material, new, nuclear, plant, pollution, power, radiation, radioactive, radium, reactor, risk, safe, safety, sarcophagus, shelter, sky, station, symbol, technology, ukraine, waste, zone,