Experimental determination of zirconium hydride precipitation and dissolution in zirconium alloy
Abstract
In this study, synchrotron X-Ray transmission diffraction experiments were performed to study hydride precipitation and dissolution in the zirconium/zirconium-hydride system while it occurs. Evidence was found that the hysteresis between the terminal solid solubility for precipitation and dissolution is not observed when hydride particles are already present at the beginning of sample cooldown. Additionally, experimental results show that, during a temperature hold, the concentration of hydrogen in solid solution becomes lower than the terminal solid solubility for hydride precipitation and eventually reaches the terminal solid solubility for hydride dissolution, indicating that the latter is the actual thermodynamic solubility limit.
- Authors:
-
- Pennsylvania State Univ., University Park, PA (United States). Department of Mechanical and Nuclear Engineering
- Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
- Publication Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Nuclear Energy - Nuclear Energy University Programs (NEUP)
- OSTI Identifier:
- 1481416
- Alternate Identifier(s):
- OSTI ID: 1698078
- Grant/Contract Number:
- AC02-06CH11357; AC02- 06CH11357
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Nuclear Materials
- Additional Journal Information:
- Journal Volume: 509; Journal Issue: C; Journal ID: ISSN 0022-3115
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Lacroix, E., Motta, A. T., and Almer, J. D. Experimental determination of zirconium hydride precipitation and dissolution in zirconium alloy. United States: N. p., 2018.
Web. doi:10.1016/j.jnucmat.2018.06.038.
Lacroix, E., Motta, A. T., & Almer, J. D. Experimental determination of zirconium hydride precipitation and dissolution in zirconium alloy. United States. https://doi.org/10.1016/j.jnucmat.2018.06.038
Lacroix, E., Motta, A. T., and Almer, J. D. Sat .
"Experimental determination of zirconium hydride precipitation and dissolution in zirconium alloy". United States. https://doi.org/10.1016/j.jnucmat.2018.06.038. https://www.osti.gov/servlets/purl/1481416.
@article{osti_1481416,
title = {Experimental determination of zirconium hydride precipitation and dissolution in zirconium alloy},
author = {Lacroix, E. and Motta, A. T. and Almer, J. D.},
abstractNote = {In this study, synchrotron X-Ray transmission diffraction experiments were performed to study hydride precipitation and dissolution in the zirconium/zirconium-hydride system while it occurs. Evidence was found that the hysteresis between the terminal solid solubility for precipitation and dissolution is not observed when hydride particles are already present at the beginning of sample cooldown. Additionally, experimental results show that, during a temperature hold, the concentration of hydrogen in solid solution becomes lower than the terminal solid solubility for hydride precipitation and eventually reaches the terminal solid solubility for hydride dissolution, indicating that the latter is the actual thermodynamic solubility limit.},
doi = {10.1016/j.jnucmat.2018.06.038},
journal = {Journal of Nuclear Materials},
number = C,
volume = 509,
place = {United States},
year = {Sat Jun 23 00:00:00 EDT 2018},
month = {Sat Jun 23 00:00:00 EDT 2018}
}
Web of Science
Figures / Tables:
Works referenced in this record:
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Works referencing / citing this record:
Steam Oxidation of Zirconium–Yttrium Alloys from 500–$$1100\,^{\circ }\text {C}$$
journal, November 2018
- Mouche, Peter; Heuser, Brent
- Oxidation of Metals, Vol. 91, Issue 3-4
Figures / Tables found in this record: