[HTML][HTML] Hanford low-activity waste vitrification: a review

J Marcial, BJ Riley, AA Kruger, CE Lonergan… - Journal of Hazardous …, 2024 - Elsevier
This paper summarizes the vast body of literature (over 200 documents) related to
vitrification of the low-activity waste (LAW) fraction of the Hanford tank wastes. Details are …

Forty years of durability assessment of nuclear waste glass by standard methods

CL Thorpe, JJ Neeway, CI Pearce, RJ Hand… - npj Materials …, 2021 - nature.com
Standard methods to assess the durability of vitrified radioactive waste were first developed
in the 1980's and, over the last 40 years, have evolved to yield a range of responses …

Recent advances in corrosion science applicable to disposal of high-level nuclear waste

GS Frankel, JD Vienna, J Lian, X Guo, S Gin… - Chemical …, 2021 - ACS Publications
High-level radioactive waste is accumulating at temporary storage locations around the
world and will eventually be placed in deep geological repositories. The waste forms and …

Predicting the dissolution kinetics of silicate glasses by topology-informed machine learning

H Liu, T Zhang, NM Anoop Krishnan… - Npj Materials …, 2019 - nature.com
Abstract Machine learning (ML) regression methods are promising tools to develop models
predicting the properties of materials by learning from existing databases. However …

The controversial role of inter-diffusion in glass alteration

S Gin, L Neill, M Fournier, P Frugier, T Ducasse… - Chemical …, 2016 - Elsevier
Current kinetic models for nuclear waste glasses (eg GM2001, GRAAL) are based on a set
of mechanisms that have been generally agreed upon within the international waste glass …

Glass dissolution rate measurement and calculation revisited

M Fournier, A Ull, E Nicoleau, Y Inagaki… - Journal of Nuclear …, 2016 - Elsevier
Aqueous dissolution rate measurements of nuclear glasses are a key step in the long-term
behavior study of such waste forms. These rates are routinely normalized to the glass …

Review of intermediate-scale field tests in support of disposal of waste forms

JJ Neeway, HP Emerson, RM Asmussen… - Chemosphere, 2024 - Elsevier
Nuclear waste has been generated from commercial nuclear reactors and from past nuclear
weapons production activities. The safe disposal of this waste generally is planned to …

Impacts of glass composition, pH, and temperature on glass forward dissolution rate

JD Vienna, JJ Neeway, JV Ryan, SN Kerisit - npj Materials degradation, 2018 - nature.com
Nuclear waste glasses dissolve at the forward dissolution rate (rf) in very dilute aqueous
solutions, which can isolate the impact of the glass composition from solution feedback and …

Composition effect on interfacial reactions of sodium aluminosilicate glasses in aqueous solution

J Kalahe, TS Mahadevan, M Ono… - The Journal of …, 2023 - ACS Publications
Understanding the underlying reaction mechanisms responsible for aluminosilicate glass
dissolution in aqueous environments is crucial for designing glasses for technological …

Dissolution of vitrified wastes in a high-pH calcium-rich solution

CA Utton, RJ Hand, PA Bingham, NC Hyatt… - Journal of Nuclear …, 2013 - Elsevier
The current baseline for the conditioning of most UK intermediate-level radioactive waste
(ILW) is immobilisation using cement. However, vitrification of some UK ILW is being …