Hostname: page-component-848d4c4894-pftt2 Total loading time: 0 Render date: 2024-05-12T04:57:09.297Z Has data issue: false hasContentIssue false
  • English
  • Français

Thermal Conductivity of Waste Forms and Geologic Media

Published online by Cambridge University Press:  21 February 2011

R. O. Pohl  and
J. W. Vandersande
R. O. Pohl
Affiliation:
Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853
J. W. Vandersande
Affiliation:
Laboratory of Atomic and Solid State Physics, Cornell University, Ithaca, New York 14853
Get access

Abstract

In order to predict the range of thermal conductivities to be expected in waste forms and in geologic media, an understanding of the pertinent phonon scattering processes is required. It has been shown that grain boundaries in polycrystalline media are unimportant at low temperatures relative to lamellae which arise from twinning, exsolution, or foreign inclusions within the grains. The possible role of lamellar structures on the conductivity at high temperatures will be discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 15: Symposium D – Scientific Basis for Nuclear Waste Management VI , 1982 , 711
Copyright
Copyright © Materials Research Society 1983

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Vandersande, J.W. and Pohl, R.O., Rev. Sci. Instr. 51, 1694 (1980).Google Scholar
2. Plu mmer, W.A., in Proceedings of Third Conference on Thermal Conductivity, Metals and Ceramics Division, Oak Ridge National Laboratory, ed., 1963. Vol. II, p. 809.Google Scholar
3. Buykx, W.J., J. Nucl. Mat. 107, 78 (1982).Google Scholar
4. Campbell, J. et al. UCRL-53240, Lawrence Livermore National Laboratory, (July 1981).Google Scholar
5. Birch, F. and Clark, H., Am. Jour. Sci. 23, 529 and 613, 1940.Google Scholar
6. Kittel, C., Phys. Rev. 75, 972 (1949).Google Scholar
7. Slack, G.A., in Solid State Physics, Turnbull Ehrenreich, Seitz, eds., Academic Press 1979, Vol. 34, p. 1.Google Scholar
8. Skvarla, M.J., Vandersande, J.W., Linvill, M.L., and Pohl, R.O., in Scientific Basis for Nuclear Waste Management, Vol. 3, Moore, J.G., ed. Plenum Press 1981, p. 43.Google Scholar
9. Casimir, H.G.B., Physica 5, 495 (1938).Google Scholar
10. Vandersande, J.W. and Pohl, R.O., Geophys. Res. Lett. 9, 820 (1982).Google Scholar
11. Putnis, A. and McConnell, J.D.C., Principles of Mineral Behaviour, Elsevier, New York 1980, p. 246.Google Scholar