こうレベル放射 ほうしゃ せい廃棄 はいき ぶつだったら
kō reberuhōshaseiwa iki butsudattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 高レベル放射性廃棄物

1. If it were high-level radioactive waste; If it’s high-level radioactive waste

Tara Conditional