Hostname: page-component-84b7d79bbc-l82ql Total loading time: 0 Render date: 2024-07-27T22:18:38.428Z Has data issue: false hasContentIssue false

Anomalous Diffusion in Radwaste Glasses

Published online by Cambridge University Press:  15 February 2011

M. I. Ojovan
Affiliation:
Sia Radon, 2/14, 7-Rostovsky, Moscow 119121 Russia, Loj@nporadon.msk.ru
O. K Karlina
Affiliation:
Sia Radon, 2/14, 7-Rostovsky, Moscow 119121 Russia, Loj@nporadon.msk.ru
M. B. Kachalov
Affiliation:
Sia Radon, 2/14, 7-Rostovsky, Moscow 119121 Russia, Loj@nporadon.msk.ru
Get access

Abstract

Fractal structure domains for inhomogeneities in radwaste glasses were determined. SEM and TEM photos were analyzed for this aim as well as the Cs-137 leaching process for glass specimens. Unusual character of leaching was observed provided by anomalous diffusion of radionuclides through fractal cluster made of inhomogeneous particles.

Type
Research Article
Copyright
Copyright © Materials Research Society 1996

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

1. Beattie, I.R., Trans. Faraday Soc. 49, p. 1059 (1953).Google Scholar
2. Measurement of the Leachability of Solidified Low-Level Radioactive Wastes by a Short-Term Test Procedure. ANSI/ANS-16.1-1986.Google Scholar
3. Rankin, W.N. and Kelly, J.A., Nucl. Techn. 41, p. 373 (1978).Google Scholar
4. Ozhovan, M.I., JETP 77 (6), p. 939 (1993).Google Scholar
5. Feder, J., Fractals. (Plenum Press, New York, 1989).Google Scholar
6. Gefen, Y., Aharony, A. and Alexander, S., Phys. Rev. Letters 50, p. 77 (1983).Google Scholar