Injection grout for deep repositories: Subproject 1: Low-pH cementitious grout for larger fractures, leach testing of grout mixes and evaluation of the long-term safety

Keyphrases

• Low pH 100%
• Long-term Safety 100%
• Leachate 100%
• Deep Repository 100%
• Injection Grouts 100%
• Cementitious Grout 100%
• Grout Mixes 100%
• Diffusion Test 33%
• PH Value 22%
• Silica 22%
• High pH 22%
• Grouting 22%
• Silica Fume 22%
• Na-K 22%
• Chemical Characteristics 11%
• Order of Magnitude 11%
• Diffusion Coefficient 11%
• Thermodynamic Model 11%
• SO42- 11%
• Japan 11%
• Technical Characteristics 11%
• Leaching Rate 11%
• Spain 11%
• Atmospheric CO2 11%
• Ordinary Portland Cement 11%
• Cement-based 11%
• Spent nuclear Fuel 11%
• Model Calculation 11%
• Sulfide 11%
• Cement Type 11%
• Egyptian 11%
• Glove Box 11%
• Leaching Test 11%
• Simulated Groundwater 11%
• Leaching Solution 11%
• Plume 11%
• Ferrosilicon 11%
• N2 Atmosphere 11%
• Mg-Al 11%
• Blast Furnace Slag 11%
• Equilibrium Condition 11%
• Pore Fluid 11%
• Grouting Material 11%
• Fick Diffusion Model 11%
• Total Alkalinity 11%
• Alkaline Leachate 11%
• Low-pH Cement 11%
• White Cement 11%
• Underground Disposal 11%
• Cement-based Grout 11%
• Ettringite 11%
• Cement Mixture 11%
• Disposal Facilities 11%
• Testing Factors 11%

INIS

• safety 100%
• evaluation 100%
• leaching 100%
• testing 100%
• fractures 100%
• ph value 100%
• injection 100%
• grouts 100%
• leachates 83%
• diffusion 50%
• cements 50%
• silica 33%
• equilibrium 25%
• solutions 16%
• fumes 16%
• simulation 8%
• comparative evaluations 8%
• data 8%
• design 8%
• interference 8%
• scanning electron microscopy 8%
• acceleration 8%
• carbon dioxide 8%
• spent fuels 8%
• atmospheres 8%
• solids 8%
• sulfates 8%
• ground water 8%
• copper 8%
• sulfides 8%
• fluids 8%
• thermodynamic model 8%
• japan 8%
• atmospherics 8%
• xrd 8%
• alkalinity 8%
• slags 8%
• spain 8%
• portland cement 8%
• blast furnaces 8%
• plumes 8%
• gloveboxes 8%
• underground disposal 8%

Engineering

• Grout 100%
• Leaching 85%
• Silicon Dioxide 28%
• Silica Fume 28%
• Thermodynamic Model 14%
• Test Plan 14%
• Ordinary Portland Cement 14%
• Spent Nuclear Fuel 14%
• Disposal Facility 14%
• Measuring Point 14%
• Blast Furnace Slag 14%
• Diffusion Model 14%
• Equilibrium Condition 14%
• Glove Box 14%
• Fickian Diffusion 14%
• Leach Solution 14%
• Saline Solution 14%
• Diffusion Coefficient 14%
• Japan 14%
• Ettringite 14%
• Cement Grout 14%
• Pore Fluid 14%
• Alkalinity 14%