Catalytic hydrogen gas absorption unit for nuclear reactors - has filter enclosure to protect catalytic coating from aerosol fat and steam pollution before working temp. is reached

摘要

A carrier plate with a coating for the absorption of hydrogen by a temp. driven catalytic reaction has a gas permeable, aerosol impermeable protective cover. If the temp. of the environment exceeds a predetermined level the protective covers open to expose the coating. The surrounding gas mixt. contains hydrogen, oxygen, steam and aerosols. The coating promotes oxidn.