Overview and consistency of migration experiments in clay

Physics and Chemistry of the Earth

Volumn 33, Issue 14-16, 2008, Pages 1019-1025

  Aertsens, M ^a   De Canniere P ^a   Lemmens, K ^a   Maes, N ^a   Moors, H ^a  

^a NONE

Author keywords

Apparent diffusion coefficient; Boom clay; Diffusion accessible porosity; Dispersion coefficient; Migration experiment; Silica

Indexed keywords

CORRELATION METHODS; DIFFUSION; DISPERSION (WAVES); DISSOLUTION; EXPERIMENTS; GEOLOGIC MODELS; GLASS; MATHEMATICAL MODELS; PERCOLATION (FLUIDS); POROSITY; SEMICONDUCTOR DOPING; SILICA; SOLVENTS; SURFACE DIFFUSION; WATER CONTENT; WATER INJECTION;

APPARENT DIFFUSION COEFFICIENT; APPARENT DIFFUSION COEFFICIENTS; APPARENT DISPERSIONS; AVERAGE VALUES; BOOM CLAY; BOOM CLAYS; CLAY CORES; CLAY FORMATIONS; CONSISTENT; DISPERSION COEFFICIENT; DISSOLVED SILICAS; EXPECTED VALUES; EXPERIMENTAL SET-UPS; GRAIN DENSITIES; MIGRATION EXPERIMENT; MIGRATION PARAMETERS; PULSE INJECTIONS; R VALUES; RANGING; RETARDATION FACTORS; SET-UPS; TRITIATED WATERS; WATER DIFFUSIONS;

CLAY MINERALS;

BOOM CLAY; DIFFUSION; DISSOLUTION; EXPERIMENTAL STUDY; POROSITY; RADIONUCLIDE MIGRATION; SILICA; WATER CONTENT;

EID: 54549090969     PISSN: 14747065     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.pce.2008.05.019     Document Type: Article

References (16)

1. Abraitis P., Livens F., Monteith J., Small J., Trivedi D., Vaughan D., and Wogelius R. The kinetics and mechanisms of simulated British Magnox waste glass dissolution as a function of pH, silicic acidity and time in low temperature aqueous systems. Appl. Geochem. 15 9 (2000) 1399-1416
2. 32Si in Boom Clay. J. Cont. Hydrol. 61 (2003) 117-129
3. Aertsens M., Put M., and Dierckx A. An analytical model for the interpretation of pulse injection experiments performed for testing the spatial variability of clay formations. J. Cont. Hydrol. 61 (2003) 423-436
4. Boisson, J.-Y., 2005. Clay club catalogue of characteristics of argillaceous rocks. OECD (ISBN 92-64-01067, NEA N° 4436).
5. 32Si-labelled silica in the Boom Clay. Radiochim. Acta 82 (1998) 191-196
6. Dzombak D., and Morel F. Anion sorption on hydrous ferric oxide. Surface Complexation Modeling Hydrous Ferric Oxide (1990), John Wiley & Sons, New York, Chichester, Brisbane, Toronto, Singapore 06-315
7. 36Cl in compacted FEBEX bentonite. Appl. Clay Sci. 26 (2004) 65-73
8. Godon, N., 2004. Dossier de référence sur le comportement à long terme des verres nucléaires. RT DTCD 2004/06, CEA report (Marcoule, France).
9. Henrion P., Put M., and Van Gompel M. The influence of compaction on the diffusion of non-sorbed species in Boom Clay. Radioact. Waste Manage. Nucl Fuel Cycle 16 (1991) 1-14
10. Kato H., Muroi M., Yamada N., Ishida H., and Sato H. Estimation of effective diffusivity in compacted bentonite. Mat. Res. Soc. Symp. Proc. 353 (1995) 277-284
11. Lajudie A., Raynal J., Petit J.C., and Toulhoat P. Clay-based materials for engineered barriers: a review. Mat. Res. Soc. Symp. Proc. 353 (1995) 221-230 Table 1
12. Lemmens K., and Aertsens M. Validation of glass dissolution and Si diffusion parameters with a combined glass dissolution-diffusion experiment in Boom Clay. Mat. Res. Soc. Symp. Proc. 932 (2006) 329-336
13. 2 system. Mat. Res. Soc. Symp. Proc. 713 (2002) 537-546
14. Pescatore C. The dependence of waste form leaching on migration parameters in the host medium. Radiochim. Acta 66-67 (1994) 439-444
15. Put M., and Henrion P. Modelling of radionuclide migration and heat transport from a HLW-repository in Boom Clay. EUR (1992) 14156 European Commission
16. Zhang M., Takeda M., and Nakajima H. Determining the transport properties of rock specimens using an improved laboratory through-diffusion technique. Mat. Res. Soc. Symp. Proc. 932 (2006) 135-142