2 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Fox, Kevin"  
Results: 1 - 2
open access

Control of Nepheline Crystallization in Nuclear Waste Glass

Description: Glass frits with a high B{sub 2}O{sub 3} concentration have been designed which, when combined with high-alumina concentration nuclear waste streams, will form glasses with durabilities that are acceptable for repository disposal and predictable using a free energy of hydration model. Two glasses with nepheline discriminator values closest to 0.62 showed significant differences in normalized boron release between the quenched and heat treated versions of each glass. X-ray diffraction confirmed … more
Date: July 1, 2008
Creator: Fox, Kevin
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Single Phase Melt Processed Powellite (Ba,Ca) MoO{sub 4} For The Immobilization Of Mo-Rich Nuclear Waste

Description: Crystalline and glass composite materials are currently being investigated for the immobilization of combined High Level Waste (HLW) streams resulting from potential commercial fuel reprocessing scenarios. Several of these potential waste streams contain elevated levels of transition metal elements such as molybdenum (Mo). Molybdenum has limited solubility in typical silicate glasses used for nuclear waste immobilization. Under certain chemical and controlled cooling conditions, a powellite (Ba… more
Date: September 17, 2012
Creator: Brinkman, Kyle; Marra, James; Fox, Kevin; Reppert, Jason; Crum, Jarrod & Tang, Ming
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
Back to Top of Screen