CS-ENRICHED MINERALS AND THEIR SIGNIFICANCE ON NUCLEAR WASTE DISPOSAL
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dc.contributor.author | Hu H. | |
dc.contributor.author | Wang R. | |
dc.contributor.author | Xu S. | |
dc.contributor.author | Zhang A. | |
dc.date.accessioned | 2024-09-03T09:56:13Z | |
dc.date.available | 2024-09-03T09:56:13Z | |
dc.date.issued | 2006 | |
dc.identifier | https://www.elibrary.ru/item.asp?id=41837542 | |
dc.identifier.citation | Acta Geologica Sinica (English Edition), 2006, 80, 11, 1779-1786 | |
dc.identifier.issn | 1000-9515 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/44813 | |
dc.description.abstract | Pollucite, Cs-analogue of micas and Cs-enriched beryl are the common Cs-enriched minerals in nature. They all occur in the central part or exocontact wall rocks of the rare-element granites and LCT (Lithium-Cesium-Tantalum)-type pegmatites. The presence of Cs-enriched minerals suggests they should crystallize in the primary granitic melts with cesium and volatile in origin which undergo the high to extreme degrees fraction in a stable tectonic environment. Cs concentration in Cs-enriched minerals are above 15%, so their synthetic phases are considered to be the potential containers of radioactive isotope 137Cs in the nuclear waste, and the mineralogical characteristics of Cs-enriched minerals, such as chemical composition and crystal structure, have a good significance on the selection of the container of 137Cs in the nuclear waste, the selection of the deep-bury geological environment and the prediction of the synthetic phases' behavior in different geological environment. | |
dc.subject | CS-ENRICHED MINERALS | |
dc.subject | MINERALOGICAL CHARACTERISTICS | |
dc.subject | NUCLEAR WASTER DISPOSAL | |
dc.title | CS-ENRICHED MINERALS AND THEIR SIGNIFICANCE ON NUCLEAR WASTE DISPOSAL | |
dc.type | Статья |
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