Binary alloys 1 Breeder reactors 1 Breeding blankets 1 Experimental facilities 1 Extraction 1 Extraction systems 1 Fusion reactors 1 Gas-liquid contactors 1 Helium 1 Hydrogen 1 Liquid-vacuum contactor 1 Liquids 1 Lithium 1 Lithium alloys 1 Lithium-lead 1 Permeation against vacuum 1 TRIEX-II 1 Tritium 1 Tritium extraction 1 Tritium extraction system 1 Vacuum contactors 1 gas-liquid contactor 1 liquid-vacuum contactor 1 permeation against vacuum tritium extraction system 1