RuO2-borosilicate glass composites representing nuclear glasses show a sudden increase in electrical conductivity when the RuO2 content reached concentration of around 1% volume. This percolation threshold is astonishingly low compared to geometrical threshold, i.e. 15%, considering random distribution phases. Herein, electrostatic force microscopy (EFM) analyses were used investigate this anom...

The glass solidification technology has been studied by many researchers for decades to handle the trouble of high-level liquid waste (HLLW). However, widely used joule-heated ceramic melter also disadvantages such as complicated processes, easy deposition heavy metals, and low thermal efficiency. To deal with these problems, we proposed a new device based on ultra-high power laser heating HLLW...