Catalytic membrane reactors for tritium recovery from tritiated water in the ITER fuel cycle

摘要

Palladium and palladium-silver permeators have been obtained by coating porous ceramic tudes with a thin metal layer. There coating techniques have been studied and characterized: chemical electroless deposition (PdAg film thickness of (10 蘭), ion sputtering (about l μm) and rolling of thin metal sheets (50 μm). The pd-ceramic membranes have been used for manufacturing catalytic membrane reactors (CMR) for hydrogen and its isotopes recovering and purifying.