Abstract

Parameters of the process of vitrification of simulator of the slurry of high-level Na-, Fe, and Alcontaining waste (made in the plant in Savannah River, USA) in the presence of lithium borosilicate frits by the method of induction melting in a cold crucible are determined. With the help of X-ray diffraction analysis, optical and electron microscopy, and IR spectroscopy, phase composition of the glassy material obtained is investigated. All the samples cut from different parts of the ingot are composed of U-containing glassy phase and the crystals of spinel. A tendency to enrichment of the lower zone of the ingot with heavier ions of transition and heavy metals as well as its depletion with oxides of lighter elements (Na, Cs, Ca, Al, Si) is observed.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.