So water-cooled reactors are built inside of big, thick concrete buildings called containment buildings, which are meant to hold all of the steam that would come out of the reactor if you had an accident where you lost pressure.
Reaktor berpendingin air dibangun di dalam bangunan beton besar dan tebal yang disebut bangunan penahanan. yang dimaksudkan untuk menahan semua uap yang keluar dari reaktor jika dialami kecelakaan di mana Anda kehilangan tekanan.