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Simulation of the Waste Glass Behavior in a Loamy Soil of the Wet Repository Site

Published online by Cambridge University Press:  21 March 2011

M.I. Ojovan ,
N.V. Ojovan ,
I.V. Startceva ,
G.N. Chuikova  and
A.S. Barinov
M.I. Ojovan
Affiliation:
Scientific and Industrial Association ‘Radon’, the 7-th Rostovsky Lane 2/14, Moscow, Russia Fax: (095) 248 1941, E-mail: [email protected]
N.V. Ojovan
Affiliation:
Scientific and Industrial Association ‘Radon’, the 7-th Rostovsky Lane 2/14, Moscow, Russia Fax: (095) 248 1941, E-mail: [email protected]
I.V. Startceva
Affiliation:
Scientific and Industrial Association ‘Radon’, the 7-th Rostovsky Lane 2/14, Moscow, RussiaFax: (095) 248 1941
G.N. Chuikova
Affiliation:
Scientific and Industrial Association ‘Radon’, the 7-th Rostovsky Lane 2/14, Moscow, RussiaFax: (095) 248 1941
A.S. Barinov
Affiliation:
Scientific and Industrial Association ‘Radon’, the 7-th Rostovsky Lane 2/14, Moscow, RussiaFax: (095) 248 1941
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Abstract

A model developed for description of waste glass corrosion has been applied to assess the radionuclide release from real radioactive (intermediate level) vitrified material over extended storage periods. Field data generated during the long-term testing of the prototype waste glass packages were mathematically processed and the derived parameters used in model calculations. Regardless of the corrosive saturated conditions of the wet near-surface repository, the fairly high safety of trench disposal has been demonstrated for borosilicate glass containing real NPP- operational waste.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 663: Symposium – Scientific Basis for Nuclear Waste management XXIV , 2000 , 837
Copyright
Copyright © Materials Research Society 2001

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References

REFERENCES

1.Long term tests of low and intermediate level waste packages under field and experimental repository conditions. SIA ‘Radon’, Report Res. Cont. N 9744/R0, IAEA, 1998.Google Scholar
2. Sobolev, I.A., Ojovan, M.I., Batyukhnova, O.G., Ojovan, N.V. and Scherbatova, T.D. in Scientific Basis for Nuclear Waste Management, edited by Gray, W.J. and Triay, I.R. (Mater. Res. Symp. Proc. 465, Pittsburgh, PA 1997), p.245–252.Google Scholar
3. Ojovan, M.I., Ojovan, N.V., Startceva, I.V., Golubeva, Z.I., Barinov, A.S. in Glass in its disposal environment, editor by Iseghem, P. Van, (Book of abstracts Int. Topical Workshop. Bruges, Belgium, 2000) pp.52–54.Google Scholar