TAN Hongbin1, 2 LI Yuxiang1 1. Effect of silica fume on reaction products of uranium(Ⅵ)with Portland cement[J]. Nuclear techniques, 2005, (10): 779-782.
TAN Hongbin1, 2 LI Yuxiang1 1. Effect of silica fume on reaction products of uranium(Ⅵ)with Portland cement[J]. Nuclear techniques, 2005, (10): 779-782.DOI:
Simulation of radioactive waste of U(VI) by uranyl nitrate and the effects of different additive quantities (12%
20%
30%
35%
40%) of silica fume on the products of U(VI) with Portland cement were studied at a hydrothermal condition of 180℃ for a duration of one week. The X-ray powder diffraction examination results showed that the calcium uranate would be transformed into uranophane when the cement contained 30% silica fume.