air pollution
atmosphere
atomic
chimney
climate
cloud
construction
contamination
cooling
danger
ecology
economic
electricity
energetic
energy
environmental
evening
facility
factory
fuel
generator
global
hazardous
industry
infrastructure
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nuclear
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power
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production
radiation
radioactive
reactor
silhouette
sky
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smokestack
station
steam
technology
thermal
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toxic
turbine
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waste
water
work