International perspectives on glass waste form development for low-level and intermediate-level radioactive waste

McCloy, J.S.; Riley, B.J.; Dixon Wilkins, M.C.; Evarts, J.S.; Vienna Bussey, J.J.; Bingham, P.A.; Gregg, D.J.; Ojovan, M.; Schuller, S.; Uruga, K.; Perret, D.; Regnier, E.; Giboire, I.; Umb, W.; Xu, K.; Goel, A.; Kruger, A.A.

Авторы: McCloy J.S., Riley B.J., Dixon Wilkins M.C., Evarts J.S., Vienna Bussey J.J.D, Bingham P.A., Gregg D.J., Ojovan M., Schuller S., Uruga K., Perret D., Regnier E., Giboire I., Umb W., Xu K., Goel A., Kruger A.A.
Журнал: Materials Today
Том: 80
Год издания: 2024
Издательство: Elsevier BV
Местоположение издательства: Netherlands
Первая страница: 594
Последняя страница: 618
DOI: 10.1016/j.mattod.2024.08.025
Аннотация: The global transition to low-carbon energy sources will require a significant contribution of nuclearenergy to achieve emission goals. Low-level radioactive wastes (LLW) and intermediate-level radioactivewastes (ILW) are created in various phases of the nuclear fuel cycle for power generation, as well asfrom nuclear accidents, legacy weapons production, contaminated site decommissioning, and othernuclear activities such as radiopharmaceutical production. In this review, we will summarize recentdevelopments, state-of-the-art glass formulations, and thermal treatment process developments forvitrification of nuclear LLW and ILW from programs in Europe, Asia, Australia, and North America.Throughout, we will discuss the selection of glass over other possible waste forms and any specialprocessing considerations due to the nature of the waste. The characteristics of the wastes, such asmixed technological waste, waste coming from dismantling of reprocessing facilities, site decommissioning,and accident site decontamination, are important considerations. This is balanced with thesuite of technologies available to vitrify these wastes, e.g., variations of incineration, in-can melting,and plasma treatment. Glass properties and microstructural aspects are compared to give an overviewof the versatility of packaging matrices, such as homogeneous glasses, composites, and crystallinematrices. The volume and heterogeneity of the waste, specific radionuclide content, and solubility ofcomponents in silicate melts, all factor into the selection of a given waste form, processing route, and technology. Case studies include examples from the United States, United Kingdom, the RussianFederation, France, Australia, Japan, Korea, and China.
Добавил в систему: Ожован Михаил Иванович

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