کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1564798 | 1514177 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of hydrogen on the oxygen solubility in Zircaloy-4
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
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چکیده انگلیسی
Despite the influence of hydrogen on the behavior of zirconium fuel cladding in many nuclear safety issues, the pseudo-binary Zircaloy-4 - oxygen phase diagram still lacks of data, especially above 1000 °C. The aim of this study was to provide experimental data to better assess the influence of hydrogen on the oxygen solubility in Zircaloy-4. Homogenized two-phase Zircaloy-4 samples were elaborated from 300 to 1000 wppm pre-hydrided samples. Local distributions were characterized thoroughly using Electron Probe Micro-Analysis (EPMA) for oxygen and Elastic Recoil Detection Analysis (ERDA) for hydrogen. The data obtained in this work were included in the pseudo-binary Zircaloy-4 - oxygen phase diagram and have shown that hydrogen has limited influence on the α + β â β transus. Regarding the α â α + β transus, no influence of hydrogen concentration in the α phase below 400 wppm was evidenced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 469, February 2016, Pages 228-236
Journal: Journal of Nuclear Materials - Volume 469, February 2016, Pages 228-236
نویسندگان
Séverine Guilbert-Banti, Pauline Lacote, Gaëlle Taraud, Pascal Berger, Jean Desquines, Christian Duriez,