Title: Corrosion behavior of pure Cr in molten LiCl-Li_2O at 750 ℃
Abstract:Mixed-molten salt LiCl-Li_2O formed in the treatment process of spent fuel with lithium reduction technique,which will induce the materials of reactive tank and delivery device to intensive corrosion....Mixed-molten salt LiCl-Li_2O formed in the treatment process of spent fuel with lithium reduction technique,which will induce the materials of reactive tank and delivery device to intensive corrosion.The corrosion behavior of pure Cr was studied by immersion experiments in molten LiCl-Li_2O with different concentration of Li_2O at 750 ℃.The experimental results show that with the increasing of concentration of Li_2O,the corrosion products of pure Cr in molten LiCl-Li_2O transform from LiCrO_2 into Li_2CrO_4 at 750 ℃,which is accordant with thermodynamic phase stability diagram.The weight loss was also increased with the increasing of the concentration of Li_2O.Read More
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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