Impact of oxidation and carbonation on the release rates of iodine, selenium, technetium, and nitrogen from a cementitious waste form

Evaluation of the long-term retention mechanisms and potential release rates for the primary constituents of potential concern (COPCs) (i.e., Tc, I, Se, and nitrate) is necessary to determine if Cast Stone, a radioactive waste form, can meet performance objectives under near-surface disposal scenari...

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Veröffentlicht in:	Journal of hazardous materials 2023-05, Vol.449 (C), p.131004-131004, Article 131004
Hauptverfasser:	Chen, Zhiliang, Zhang, Peng, Brown, Kevin G., van der Sloot, Hans A., Meeussen, Johannes C.L., Garrabrants, Andrew C., Wang, Xinyue, Delapp, Rossane C., Kosson, David S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cast stone Effective diffusion coefficient Geochemical modeling Grout Monolithic diffusion modeling
Online-Zugang:	Volltext
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