Hostname: page-component-54dcc4c588-54gsr Total loading time: 0 Render date: 2025-10-06T05:10:35.891Z Has data issue: false hasContentIssue false
  • English
  • Français

Uranium Oxide Mass Loss Rate in Water for an Interface Under Alpha-Irradiation

Published online by Cambridge University Press:  10 February 2011

C. Corbel ,
J-F Lucchini ,
G. Sattonnay ,
M-F Barthe ,
F. Huet ,
P. Dehaudt ,
C. Ardois ,
B. Hickel  and
J.L. Paul
C. Corbel
Affiliation:
CEA Saclay, DSMIDRECAM/SCM/ Laboratoire CEA de radiolyse
J-F Lucchini
Affiliation:
CEA Marcoule, DCC/DRRV/SCD/LECM
G. Sattonnay
Affiliation:
CEA Saclay, DSMIDRECAM/SCM/ Laboratoire CEA de radiolyse
M-F Barthe
Affiliation:
CERI-CNRS, Orléans
F. Huet
Affiliation:
CEA Grenoble, DTP/SECC
P. Dehaudt
Affiliation:
CEA Grenoble, DTP/SECC
C. Ardois
Affiliation:
CEA Saclay, DSMIDRECAM/SCM/ Laboratoire CEA de radiolyse
B. Hickel
Affiliation:
CEA Saclay, DSMIDRECAM/SCM/ Laboratoire CEA de radiolyse
J.L. Paul
Affiliation:
CEA Marcoule, DCC/DRRV/SCD/LECM
Get access

Abstract

This work uses an external alpha beam to irradiate an uranium oxide/water interface and investigates the release of uranium in aerated deionized water under alpha irradiation. A high energy alpha beam delivered by a cyclotron (CERI-CNRS) goes through the oxide and emerges in the water with a 20 MeV energy. First results are reported here showing that the uranium mass loss rate increases by three orders of magnitude in aerated deionized water under high flux (≥3.3×1010 α.cm−2s−1).

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 608: Symposium QQ – Scientific Basis for Nuclear Waste Management XXIII , 1999 , 41
Copyright
Copyright © Materials Research Society 2000

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.)

Article purchase

Temporarily unavailable

References

REFERENCES

1 Sunder, S., Nucl. Tech. 122, p. 211 (1998)Google Scholar
2 Gray, W. J. PNL/SRP-6689 Effect of Surface Oxidation, Alpha radiolysis and Salt Brine Composition on Spent Fuel and UO2 Leaching PerfomanceGoogle Scholar
3 Rondinella, V. V., Matzke, Hj, Cobos, J. and Wiss, T., Mat. Res. Soc. Symp. Proc. 556 p. 447 (1999)Google Scholar
4 Bailey, M. G., Johnson, L. H. and Shoesmith, D.W., Corrosion Science, 25, p.233 (1985)Google Scholar
5 Sunder, S., Shoesmith, D.W. and Miller, N.H., J. NucI. Mater., 244, p.66 (1997)Google Scholar
6 Ziegler, J.F., Biersack, J.P. et, Littmark U., The Stopping and Range of Ions in Solids,Ziegler, J. F. (Ed.), Pergamon Press, New York, 1985.Google Scholar
7 Shoesmith, D.W., Sunder, S., J. NucI. Mater. 190, 20 (1992)Google Scholar