کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8041760 | 1518689 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure evolution in Xe-irradiated UO2 at room temperature
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Microstructure evolution in Xe-irradiated UO2 at room temperature Microstructure evolution in Xe-irradiated UO2 at room temperature](/preview/png/8041760.png)
چکیده انگلیسی
In situ Transmission Electron Microscopy was conducted for single crystal UO2 to understand the microstructure evolution during 300Â keVÂ Xe irradiation at room temperature. The dislocation microstructure evolution was shown to occur as nucleation and growth of dislocation loops at low irradiation doses, followed by transformation to extended dislocation segments and tangles at higher doses. Xe bubbles with dimensions of 1-2Â nm were observed after room-temperature irradiation. Electron Energy Loss Spectroscopy indicated that UO2 remained stoichiometric under room temperature Xe irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 330, 1 July 2014, Pages 55-60
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 330, 1 July 2014, Pages 55-60
نویسندگان
L.F. He, J. Pakarinen, M.A. Kirk, J. Gan, A.T. Nelson, X.-M. Bai, A. El-Azab, T.R. Allen,