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Characterization of Composite Ceramic High Level Waste Forms

Published online by Cambridge University Press:  10 February 2011

S. M. Frank ,
K. J. Bateman ,
T. DiSanto ,
S. G. Johnson ,
T. L. Moschetti ,
M. H. Noy  and
T. P. O'Holleran
S. M. Frank
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
K. J. Bateman
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
T. DiSanto
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
S. G. Johnson
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
T. L. Moschetti
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
M. H. Noy
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
T. P. O'Holleran
Affiliation:
Argonne National Laboratory-West, P.O. Box 2528, Idaho Falls, ID 83403-2528
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Abstract

Argonne National Laboratory has developed a composite ceramic waste form for the disposition of high level radioactive waste produced during electrometallurgical conditioning of spent nuclear fuel. The electrorefiner LiCl/KCl eutectic salt, containing fission products and transuranics in the chloride form, is contacted with a zeolite material which removes the fission products from the salt. After salt contact, the zeolite is mixed with a glass binder. The zeolite/glass mixture is then hot isostatic pressed (HIPed) to produce the composite ceramic waste form. The ceramic waste form provides a durable medium that is well suited to incorporate fission products and transuranics in the chloride form. Presented are preliminary results of the process qualification and characterization studies, which include chemical and physical measurements and product durability testing, of the ceramic waste form.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 481: Symposium P – Science and Technology of Semiconductor Surface Preparation , 1997 , 351
Copyright
Copyright © Materials Research Society 1998

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References

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