Tritium aging effects in palladium on kieselguhr

Kirk L. Shanahan; J. S. Holder; J. R. Wermer

doi:10.1016/S0925-8388(99)00302-3

Tritium aging effects in palladium on kieselguhr

Kirk L. Shanahan, J. S. Holder, J. R. Wermer

Chemistry and Physics

Research output: Contribution to journal › Conference article › peer-review

20 Scopus citations

Abstract

Fifty wt% Pd on kieselguhr (Pd/k) is used in hydrogen isotope separation processes at the Savannah River Site. Long-term aging studies on this material were undertaken in June 1992. P-c-T data showing the aging effect of tritium loading for long periods will be presented and discussed covering from June 1992 to March 1998. Lowering of plateau pressures and increasing indications of inhomogeneities have been observed in both tritium and deuterium absorption isotherms at 0 °C, and desorption isotherms at 80 and 120 °C.

Original language	English (US)
Pages (from-to)	62-66
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	293
DOIs	https://doi.org/10.1016/S0925-8388(99)00302-3
State	Published - Dec 20 1999
Event	Proceedings of the 1998 International Symposium on Metal-Hydrogen Systems - Fundamentals and Applications (MH98) - Hangzhou, China Duration: Oct 4 1998 → Oct 9 1998

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/S0925-8388(99)00302-3

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title = "Tritium aging effects in palladium on kieselguhr",

abstract = "Fifty wt% Pd on kieselguhr (Pd/k) is used in hydrogen isotope separation processes at the Savannah River Site. Long-term aging studies on this material were undertaken in June 1992. P-c-T data showing the aging effect of tritium loading for long periods will be presented and discussed covering from June 1992 to March 1998. Lowering of plateau pressures and increasing indications of inhomogeneities have been observed in both tritium and deuterium absorption isotherms at 0 °C, and desorption isotherms at 80 and 120 °C.",

author = "Shanahan, {Kirk L.} and Holder, {J. S.} and Wermer, {J. R.}",

note = "Funding Information: This work was supported under DOE contract no. DE-AC09-88SR18035. D.R. Bell, W. Britt, D. Mosely, R. Stanley, and C. Wilkins were instrumental in acquiring data. The authors gratefully acknowledge helpful discussions with Professor T. Flanagan, University of Vermont. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; Proceedings of the 1998 International Symposium on Metal-Hydrogen Systems - Fundamentals and Applications (MH98) ; Conference date: 04-10-1998 Through 09-10-1998",

year = "1999",

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AU - Shanahan, Kirk L.

AU - Holder, J. S.

AU - Wermer, J. R.

N1 - Funding Information: This work was supported under DOE contract no. DE-AC09-88SR18035. D.R. Bell, W. Britt, D. Mosely, R. Stanley, and C. Wilkins were instrumental in acquiring data. The authors gratefully acknowledge helpful discussions with Professor T. Flanagan, University of Vermont. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 1999/12/20

Y1 - 1999/12/20

N2 - Fifty wt% Pd on kieselguhr (Pd/k) is used in hydrogen isotope separation processes at the Savannah River Site. Long-term aging studies on this material were undertaken in June 1992. P-c-T data showing the aging effect of tritium loading for long periods will be presented and discussed covering from June 1992 to March 1998. Lowering of plateau pressures and increasing indications of inhomogeneities have been observed in both tritium and deuterium absorption isotherms at 0 °C, and desorption isotherms at 80 and 120 °C.

AB - Fifty wt% Pd on kieselguhr (Pd/k) is used in hydrogen isotope separation processes at the Savannah River Site. Long-term aging studies on this material were undertaken in June 1992. P-c-T data showing the aging effect of tritium loading for long periods will be presented and discussed covering from June 1992 to March 1998. Lowering of plateau pressures and increasing indications of inhomogeneities have been observed in both tritium and deuterium absorption isotherms at 0 °C, and desorption isotherms at 80 and 120 °C.

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