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Liquidus Temperature and Crystallization Behavior of US Waste Glasses Investigated at KRI

Published online by Cambridge University Press:  15 February 2011

Albert S. Aloy ,
Alexander V. Trofimenko ,
Valery Z. Belov ,
James C. Marra ,
Kevin M. Fox ,
David Peeler ,
John D. Vienna  and
Dong-Sang Kim
Albert S. Aloy
Affiliation:
FSUE RPA «V.G. Khlopin Radium Institute» (KRI) 2–nd Murinsky Ave., 28, St. Petersburg, 194021, Russian Federation
Alexander V. Trofimenko
Affiliation:
FSUE RPA «V.G. Khlopin Radium Institute» (KRI) 2–nd Murinsky Ave., 28, St. Petersburg, 194021, Russian Federation
Valery Z. Belov
Affiliation:
FSUE RPA «V.G. Khlopin Radium Institute» (KRI) 2–nd Murinsky Ave., 28, St. Petersburg, 194021, Russian Federation
James C. Marra
Affiliation:
Savannah River National Laboratory (SRNL) Savannah River Site, 999-W, Aiken, SC 29808, USA
Kevin M. Fox
Affiliation:
Savannah River National Laboratory (SRNL) Savannah River Site, 999-W, Aiken, SC 29808, USA
David Peeler
Affiliation:
Savannah River National Laboratory (SRNL) Savannah River Site, 999-W, Aiken, SC 29808, USA
John D. Vienna
Affiliation:
Pacific Northwest National Laboratory (PNNL) P. O. Box 999, Richland, WA, 99352, USA
Dong-Sang Kim
Affiliation:
Pacific Northwest National Laboratory (PNNL) P. O. Box 999, Richland, WA, 99352, USA
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Abstract

As a part of the optimization study for achieving the highest possible Hanford and Savannah River Site waste loading into acceptable borosilicate glasses, thirty glass compositions were selected for testing at KRI. These thirty test matrix glasses were designed to augment existing data within the compositional regions of interest with relatively high concentration of Al2O3 between 10 and 20 wt%.

This paper reports experimental data on liquidus temperature (TL) and crystallization behavior of all synthesized glasses as well as durability of quenched and heat-treated glasses. The results of this study will be used to develop glass formulations for specific DOE waste streams to maintain or meet waste loading and/or waste throughput expectations while satisfying critical process and product performance related constraints.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1193: Scientific Basis for Nuclear Waste Management XXXIII , 2009 , 211
Copyright
Copyright © Materials Research Society 2009

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References

1 Gerdes, K.D., Harbour, J.R., Marra, J.C., Peeler, D.K. and etc. in Waste Management'07 Conf, February 25-March 1, 2007, Tuson, AZ. 2007. CD-ROM.Google Scholar
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