The Influence of Radiation on Confinement Properties of Nuclear Waste Glasses
Joint Authors
Malkovsky, Viktor I.
Yudintsev, Sergey V.
Ojovan, Michael I.
Petrov, Vladislav A.
Source
Science and Technology of Nuclear Installations
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-01
Country of Publication
Egypt
No. of Pages
14
Abstract EN
Self-irradiation can affect durability of glasses used to immobilize high-level nuclear waste (HLW).
The stability of glasses can also be indirectly affected by the radiolytic changes in contact water leading to decrease in its pH although this is unlikely to occur for disposal systems where the interaction of groundwater with glass is delayed to times when radiation dose rates are decreased to levels insignificant to cause such effects.
Besides, interaction of the water influenced by radiation with other repository protective elements (container and bentonite) will suppress the radiolytic changes.
Literature analysis shows practical absence or very weak effect of self-irradiation on structure and characteristics of borosilicate glasses with typical content of nuclear waste.
Data for aluminophosphate glass used in Russia have showed that, after γ-irradiation with a dose of 6.2·107 Gy, the leaching rates of elements were decreased approximately twice relatively to pristine samples.
American Psychological Association (APA)
Malkovsky, Viktor I.& Yudintsev, Sergey V.& Ojovan, Michael I.& Petrov, Vladislav A.. 2020. The Influence of Radiation on Confinement Properties of Nuclear Waste Glasses. Science and Technology of Nuclear Installations،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1209536
Modern Language Association (MLA)
Malkovsky, Viktor I.…[et al.]. The Influence of Radiation on Confinement Properties of Nuclear Waste Glasses. Science and Technology of Nuclear Installations No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1209536
American Medical Association (AMA)
Malkovsky, Viktor I.& Yudintsev, Sergey V.& Ojovan, Michael I.& Petrov, Vladislav A.. The Influence of Radiation on Confinement Properties of Nuclear Waste Glasses. Science and Technology of Nuclear Installations. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1209536
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209536