Effects of the orientation of smectite particles and ionic strength on diffusion and activation enthalpies of I- and Cs+ ions in compacted smectite

Applied Clay Science

Volumn 29, Issue 3-4, 2005, Pages 267-281

  Sato, Haruo ^a  

^a JAPAN ATOMIC ENERGY AGENCY   (Japan)

Author keywords

Activation enthalpy; Bentonite; Cesium; Diffusion; Geological disposal; Iodine

Indexed keywords

ACTIVATION ENERGY; DENSITY (SPECIFIC GRAVITY); DIFFUSION; ELECTROSTATICS; ENTHALPY; IONIC STRENGTH; POSITIVE IONS; SODIUM CHLORIDE;

DRY DENSITY; ORIENTED DIRECTION; SMECTITE PARTICLES; TORTUOSITY;

CLAY;

RADIOACTIVE WASTE; SMECTITE;

EID: 19144371387     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2005.02.003     Document Type: Article

References (33)

1. J. Crank The Mathematics of Diffusion 2nd ed. 1975 Pergamon Press Oxford
2. T. Eriksen A. Jacobsson R. Pusch Ion Diffusion Through Highly Compacted Bentonite 1981 SKB/KBS TR 81-05
3. R.G. Gast Alkali metal cation exchange on chambers montmorillonite Soil Sci. Soc. Am. Proc. 36 1972 14-19
4. Japan Nuclear Cycle Development Institute (JNC), 2000a. Second progress report on research and development for the geological disposal of HLW in Japan - H12: Project to establish the scientific and technical basis for HLW disposal in Japan - Project Overview Report. JNC Tech. Rep. JNC TN1410 2000-2001.
5. Japan Nuclear Cycle Development Institute (JNC), 2000b. Second progress report on research and development for the geological disposal of HLW in Japan - H12: Project to establish the scientific and technical basis for HLW disposal in Japan - Supporting report 3: Safety assessment of the geological disposal system. JNC Tech. Rep. JNC TN1410 2000-2004.
6. T. Kanno H. Wakamatsu Moisture adsorption and volume change of partially saturated bentonite buffer materials. In: C.G. Interrante R.T. Pabalan (Eds.) Scientific Basis for Nuclear Waste Management XVI Mater. Res. Soc. Symp. Proc. vol. 294 1993 425-430
7. Kozaki, T., 1999. Fundamental study on corrosion of overpack in buffer material and nuclide migration behaviour in the geological disposal of high-level radioactive waste. Doctoral Thesis. Hokkaido University (in Japanese).
8. T. Kozaki H. Sato A. Fujishima S. Sato H. Ohashi Activation energy for diffusion for cesium in compacted sodium montmorillonite J. Nucl. Sci. Technol. 33 6 1996 522-524
9. T. Kozaki H. Sato A. Fujishima S. Sato H. Ohashi Effect of dry density on activation energy for diffusion of strontium in compacted sodium montmorillonite. In: W.J. Gray I.R. Triay (Eds.) Scientific Basis for Nuclear Waste Management XXIV Mater. Res. Soc. Symp. Proc. vol. 465 1997 893-900
10. T. Kozaki N. Saito A. Fujishima S. Sato H. Ohashi Activation energy for diffusion of chloride ions in compacted sodium montmorillonite J. Contam. Hydrol. 35 1998 67-75
11. T. Kozaki H. Sato S. Sato H. Ohashi Diffusion mechanism of cesium ions in compacted montmorillonite Eng. Geol. 54 1999 223-230
12. Lever, D. A., 1986. Some notes on experiments measuring diffusion of sorbed nuclides through porous media. Tech. Rep. of the United Kingdom Atom. Ener. Authority Harwell. AERE R 12321.
13. J. Liu T. Kozaki S. Sato Effects of silica sand and salinity on nuclide migration behaviour in clay Rep. 5th Information Exchange Meeting on the Geological Disposal of Radioactive Waste Hokkaido University, Japan, Feb. 27-28, 2003 2003 Hokkaido University 23-34 (in Japanese)
14. J. Liu N. Yamada T. Kozaki S. Sato H. Ohashi Effect of silica sand on activation energy for diffusion of sodium ions in montmorillonite and silica sand mixture J. Contam. Hydrol. 61 2003 85-93
15. McKinley, I.G., Hadermann, J. 1984. Radionuclide sorption database for Swiss safety assessment. NAGRA Rep. NTB 84-40.
16. A. Muurinen J. Rantanen P. Penttilä-Hiltunen Diffusion mechanism of strontium, cesium and cobalt in compacted sodium bentonite. In: L.O. Werme (Ed.) Scientific Basis for Nuclear Waste Management IX Mater. Res. Soc. Symp. Proc. vol. 50 1985 617-624
17. 3H and Cs on grain size in compacted montmorillonite. In: I.G. McKinley C. McCombie (Eds.) Scientific Basis for Nuclear Waste Management XXI Mater. Res. Soc. Symp. Proc. vol. 506 1998 947-948
18. H. Sato Diffusion behaviour of Se(-II) and Sm(III) in compacted sodium bentonite Radiochim. Acta 82 1998 173-178
19. H. Sato The effect of pore structural factors on diffusion in compacted sodium bentonite. In: K.P. Hart G.R. Lumpkin (Eds.) Scientific Basis for Nuclear Waste Management XXIV Mater. Res. Soc. Symp. Proc. vol. 663 2001 605-615
20. H. Sato A study on the effect of clay particle orientation on diffusion in compacted bentonite Proc. 28th Symp. on HLW, LLW, Mixed Wastes and Environmental Restoration Feb. 24-28, 2002, Tucson, AZ, U.S.A. 2002 1-15
21. - ions in compacted bentonite. JNC Tech. Rep. JNC TN1400 2003-016.
22. Sato, H., Shibutani, T., 1994. Study on adsorption and diffusion mechanism nuclides in buffer material and geosphere. PNC Tech. Review, No.84, PNC TN8410 94-284, pp. 71-89.
23. H. Sato S. Suzuki Fundamental study on the effect of an orientation of clay particles on diffusion pathway in compacted bentonite Preprints for Specialist Workshop on Clay Microstructure and Its Importance to Soil Behaviour Oct. 15-17, 2002, Lund, Sweden 2002 87-96
24. H. Sato S. Suzuki Fundamental study on the effect of an orientation of clay particles on diffusion pathway in compacted bentonite Appl. Clay Sci. 23 2003 51-60
25. H. Sato T. Ashida Y. Kohara M. Yui N. Sasaki Effect of dry density on diffusion of some radionuclides in compacted sodium bentonite J. Nucl. Sci. Technol. 29 9 1992 873-882
26. 241Am in compacted sodium bentonite. In: C.G. Interrante R.T. Pabalan (Eds.) Scientific Basis for Nuclear Waste Management XV Mater. Res. Soc. Symp. Proc. vol. 294 1993 430-435
27. H. Sato M. Yui H. Yoshikawa Diffusion behavior for Se and Zr in sodium-bentonite. In: T. Murakami R.C. Ewing (Eds.) Scientific Basis for Nuclear Waste Management XVIII Mater. Res. Soc. Symp. Proc. vol. 353 1995 269-276
28. Shibata, M., Sasamoto, H., Jintoku, T., Yui, M., 2004. Status of assessment technique for long-term stability of buffer material. JNC Tech. Rep. JNC TN8400 2004-010 (in Japanese).
29. Suzuki, S., 2002. Study on diffusion behavior of nuclide in buffer material. JNC Tech. Rep. JNC TN8400 2002-006.
30. S. Suzuki H. Sato T. Ishidera N. Fujii Study on anisotropy of effective diffusion coefficient and activation energy for deuterated water in compacted sodium bentonite J. Contam. Hydrol. 68 2004 23-37
31. S. Suzuki S. Prayongphan Y. Ichikawa In situ observations of the swelling of bentonite aggregates in NaCl solution for interpretation of water permeability in compacted bentonite Proc. Korea-Japan Joint Workshop on Radioactive Waste Disposal 2004: The Role of Geology Dec. 7, 2004, Daejeon, Korea 2004 103-118
32. Y. Torikai S. Sato H. Ohashi Thermodynamic properties of water in compacted bentonite under external pressure-free conditions. In: T. Murakami R.C. Ewing (Eds.) Scientific Basis for Nuclear Waste Management XVIII Mater. Res. Soc. Symp. Proc. vol. 353 1995 321-328
33. Torikai, Y., Sato, S., Ohashi, H., 1996. Thermodynamic properties of water in compacted sodium montmorillonite. Nucl. Technol. 115, 73-80.