A systematic review of bentonite/concrete interaction system in HLW disposal repositories: Theoretical, experimental and geochemical modelling analysis
Z Sun, Y Chen, W Ye - Construction and Building Materials, 2022 - Elsevier
The buffer/backfill material of bentonite acts the most important role for the safety of high-
level nuclear waste repository. After the closure of repository, the concrete as another barrier …
level nuclear waste repository. After the closure of repository, the concrete as another barrier …
The impact of cement on argillaceous rocks in radioactive waste disposal systems: A review focusing on key processes and remaining issues
J Wilson, K Bateman, Y Tachi - Applied Geochemistry, 2021 - Elsevier
Several repository concepts have been proposed for the disposal of radioactive wastes,
some of which include argillaceous (clay-rich) host rocks and cementitious engineered …
some of which include argillaceous (clay-rich) host rocks and cementitious engineered …
Uranium (V) incorporation mechanisms and stability in Fe (II)/Fe (III)(oxyhydr) oxides
Understanding interactions between radionuclides and mineral phases underpins site
environmental cleanup and waste management in the nuclear industry. The transport and …
environmental cleanup and waste management in the nuclear industry. The transport and …
Incorporation and retention of 99-Tc (IV) in magnetite under high pH conditions
Technetium incorporation into magnetite and its behavior during subsequent oxidation has
been investigated at high pH to determine the technetium retention mechanism (s) on …
been investigated at high pH to determine the technetium retention mechanism (s) on …
Influence of thermal treatment on dynamic mode Ⅱ fracture properties of rocks using the short core in compression (SCC) method
The effect of thermal-induced damage on the dynamic mode II fracture properties is crucial
for evaluating the long-term safety and stability of underground rock-related infrastructures …
for evaluating the long-term safety and stability of underground rock-related infrastructures …
Interaction processes at the concrete-bentonite interface after 13 years of FEBEX-Plug operation. Part II: Bentonite contact
The in situ FEBEX experiment performed at the URL in Grimsel (Swizerland) was dismantled
after 18 years of operation. Interface samples between bentonite and a shotcreted concrete …
after 18 years of operation. Interface samples between bentonite and a shotcreted concrete …
Comparative study on cementation of cement-mudcake interface with and without mud-cake-solidification-agents application in oil & gas wells
H Hao, J Gu, J Huang, Z Wang, Q Wang, Y Zou… - Journal of Petroleum …, 2016 - Elsevier
Cementing quality is much essential to well completion in the oil and gas industry.
Unfortunately, liquid or gas channelings always occur at cement-formation interface due to …
Unfortunately, liquid or gas channelings always occur at cement-formation interface due to …
Mechanistic insights into the dynamics of radionuclides retention in evolved POFA-OPC and OPC barriers in radioactive waste disposal
E Phillip, KS Khoo, MAW Yusof… - Chemical Engineering …, 2022 - Elsevier
Cementitious barriers are widely used in all radioactive waste disposal facilities to ensure
the fulfillment of several safety functions. A realistic quantification of radionuclide retention …
the fulfillment of several safety functions. A realistic quantification of radionuclide retention …
Phosphorus hotspots in pedogenic carbonate coatings determined by zoned microscale arrangement and organo-mineral interactions
Subsoils of calcareous soils are often characterized by pedogenic carbonate precipitates
coating soil aggregate and rock surfaces. Numerous studies identified the key mechanisms …
coating soil aggregate and rock surfaces. Numerous studies identified the key mechanisms …
Uranium fate during crystallization of magnetite from ferrihydrite in conditions relevant to the disposal of radioactive waste
Uranium incorporation into magnetite and its behaviour during subsequent oxidation has
been investigated at high pH to determine the uranium retention mechanism (s) on formation …
been investigated at high pH to determine the uranium retention mechanism (s) on formation …