Interim Models Developed to Predict Key Hanford Waste Glass Properties Using Composition
Over the past several years the amount of waste glass property data available in the open literature has increased markedly. We have compiled the data from over 2000 glass compositions, evaluated the data for consistency, and fit glass property models to portions of this database.[1] The properties modeled include normalized releases of boron (rB), sodium (rNa), and lithium (rLi) from glass exposed to the product consistency test (PCT), liquidus temperature (TL) of glasses in the spinel and zircon primary phase field, viscosity (η) at 1150°C (η1150) and as a function of temperature (ηT), and molar volume (V). These models were compared to some of the previously available models and were found to predict the properties of glasses not used in model fitting better and covered broader glass composition regions than the previous ones. This paper summarizes the data collected and the models that resulted from this effort.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 992027
- Report Number(s):
- PNNL-SA-37574; EY4049110; TRN: US201021%%467
- Resource Relation:
- Conference: Environmental Issues and Waste Management Technologies in the Ceramic and Nuclear Industries VIII: Proceedings of the symposium held at the 104th Annual Meeting of The American Ceramic Society. Ceramic Transactions, 143:151-158
- Country of Publication:
- United States
- Language:
- English
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