Numerical modeling of site-scale groundwater flow with stochastic parameterized hydraulic conductivity fields for geological disposal of high-level radioactive waste in China

Numerical modeling of site-scale groundwater flow with stochastic parameterized hydraulic conductivity fields for geological disposal of high-level radioactive waste in China

•First hydrogeological model established for URL site of HLW disposal in China.•The effect of the hydraulic influence zones of faults is incorporated in the numerical model.•Different variations in the horizontal and vertical directions of hydraulic conductivity are considered.•A total of 120 stocha...

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Veröffentlicht in:Journal of hydrology (Amsterdam) 2023-11, Vol.626, p.130225, Article 130225
Hauptverfasser: Zhao, Jingbo, Zhou, Zhichao, Wang, Ju, Ji, Ruili, Zhang, Ming, Li, Jiebiao
Format: Artikel
Sprache:eng
Schlagworte:
China
Fractured rock mass
groundwater flow
High-level radioactive waste disposal
hydraulic conductivity
Null-space Monte Carlo
observational studies
permeability
Pilot point method
radioactive waste
Stochastic inverse models
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Zusammenfassung:•First hydrogeological model established for URL site of HLW disposal in China.•The effect of the hydraulic influence zones of faults is incorporated in the numerical model.•Different variations in the horizontal and vertical directions of hydraulic conductivity are considered.•A total of 120 stochastic parameterized models are presented.•Hydraulic conductivity 
ISSN:0022-1694
1879-2707
DOI:10.1016/j.jhydrol.2023.130225