کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7964146 | 1514169 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication and microstructural analysis of UN-U3Si2 composites for accident tolerant fuel applications
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication and microstructural analysis of UN-U3Si2 composites for accident tolerant fuel applications Fabrication and microstructural analysis of UN-U3Si2 composites for accident tolerant fuel applications](/preview/png/7964146.png)
چکیده انگلیسی
In this study, U3Si2 was synthesized via the use of arc-melting and mixed with UN powders, which together were sintered using the SPS method. The study revealed a number of interesting conclusions regarding the stability of the system - namely the formation of a probable but as yet unidentified ternary phase coupled with the reduction of the stoichiometry in the nitride phase - as well as some insights into the mechanics of the sintering process itself. By milling the silicide powders and reducing its particle size ratio compared to UN, it was possible to form a high density UN-U3Si2 composite, with desirable microstructural characteristics for accident tolerant fuel applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 477, 15 August 2016, Pages 18-23
Journal: Journal of Nuclear Materials - Volume 477, 15 August 2016, Pages 18-23
نویسندگان
Kyle D. Johnson, Alicia M. Raftery, Denise Adorno Lopes, Janne Wallenius,