チェルノブイリ原発げんぱつ事故じこであれば
cherunobuirigempatsujikodeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of チェルノブイリ原発事故

1. If the Chernobyl disaster…; If there had been the Chernobyl disaster…

Ba Conditional