Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4921239 | Fusion Engineering and Design | 2017 | 11 Pages |
Abstract
This work shows that generally additions of a second phase to Li4SiO4 considerably improve the mechanical strength. It also shows that the fabrication processes have to be well-controlled to achieve high mechanical strengths. When Li2TiO3 is added in different concentrations, the determinant for the crush load seems to be the open porosity of the pebbles. The strengthening effect of LiAlO2 compared to Li2TiO3 is similar, while additions of LixLayTiO3 increase the mechanical strength much more. Yet, Li4SiO4 and LixLayTiO3 react with each other to a number of different phases upon sintering. In general the pebble properties of all samples are favorable for use within a fusion breeder blanket.
Keywords
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
M.H.H. Kolb, R. Knitter, T. Hoshino,