explosion
4
abandoned
accident
arch
atomic
block
building
catastrophe
chernobyl
chornobyl
construction
contamination
damage
danger
dangerous
destruction
disaster
energetic
energy
environment
equipment
factory
fourth
framework
industry
nuclear
pile
pollution
power
radiation
radioactive
radium
reactor
remain
remnant
risk
rusty
safe
sarcophagus
site
station
structure
toxic
ukraine
ukrainian
unit
warning
zone