Passive Hydrogen System Used at Chashma Nuclear Power Plant Phase Ⅱ Project

This paper briefly introduces the usage of passive hydrogen recombiner equipment at severe accident status in Chashma Nuclear Power Plant PhaseⅡ.It is combined with system design description and equipment fabrication to describe its items of work principle,design principle,site layout and reference and so on.In the meantime,system safety analysis as well as operation and maintenance have been introduced.