The preparation of Zr-deuteride and phase stability studies of the Zr-D system
dc.contributor.author | MAIMAITIYILI, Tuerdi |
dc.contributor.author | BJERKEN, Christina |
dc.contributor.author | BLOMQVIST, Jakob |
dc.contributor.author | HOELZEL, M |
dc.contributor.author | ION, J.C |
dc.contributor.author
hal.structure.identifier | ZANELLATO, Olivier
|
dc.contributor.author
hal.structure.identifier | STEUWER, Axel
|
dc.date.accessioned | 2018 |
dc.date.available | 2018 |
dc.date.issued | 2017 |
dc.date.submitted | 2017 |
dc.identifier.issn | 0022-3115 |
dc.identifier.uri | http://hdl.handle.net/10985/12464 |
dc.description.abstract | Deuteride phases in the zirconium-deuterium system in the temperature range 25–286 °C have been studied in-situ by high resolution neutron diffraction. The study primarily focused on observations of δ→γ transformation at 180 °C, and the peritectoid reaction α + δ ↔ γ at 255 °C in commercial grade Zr powder that was deuterated to a deuterium/Zr ratio of one to one. A detailed description of the zirconium deuteride preparation route by high temperature gas loading is also described. The lattice parameters of α-Zr, δ-ZrDx and ε-ZrDx were determined by whole pattern crystal structure analysis, using Rietveld and Pawley refinements, and are in good agreement with values reported in the literature. The controversial γ-hydride phase was observed both in-situ and ex-situ in deuterated Zr powder after a heat treatment at 286 °C and slow cooling. |
dc.language.iso | en |
dc.publisher | Elsevier |
dc.rights | Post-print |
dc.subject | Zirconium hydride |
dc.subject | Phase transformation |
dc.subject | Neutron diffraction |
dc.subject | Hydrogen induced degradation |
dc.subject | High temperature hydrogen loading |
dc.subject | Deuterium |
dc.title | The preparation of Zr-deuteride and phase stability studies of the Zr-D system |
dc.identifier.doi | 10.1016/j.jnucmat.2017.01.008 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Paris |
dc.subject.hal | Sciences de l'ingénieur: Matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
ensam.audience | Internationale |
ensam.page | 243-252 |
ensam.journal | Journal of Nuclear Materials |
ensam.volume | 485 |
ensam.peerReviewing | Oui |
hal.status | unsent |
dc.identifier.eissn | 0022-3115 |