downcomer

listen to the pronunciation of downcomer
İngilizce - Türkçe
(Nükleer Bilimler) aşağı indirici
İngilizce - İngilizce
{i} pipe or passage to conduct fluids downward
A pipe to conduct something downwards; A pipe for leading the hot gases from the top of a blast furnace downward to the regenerators, boilers, etc
In some water-tube boilers, a tube larger in diameter than the water tubes to conduct the water from each top drum to a bottom drum, thus completing the circulation
downcomer