کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4921219 1429340 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modification of preheated tungsten surface after irradiation at the GOL-3 facility
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Modification of preheated tungsten surface after irradiation at the GOL-3 facility
چکیده انگلیسی
The study is devoted to tungsten surface modification after irradiation at the GOL-3 facility with plasma loads corresponding to the ITER type I ELMs. In order to emulate heating with a steady plasma flux in the ITER divertor, some of the tungsten samples were preheated up to 500 °C. It was found out that the behavior of the surface modification (the crack pattern and the number of bubbles) depends on the initial temperature of the targets. While the orientation of major crack networks correlates with the direction of machining of the samples. Afterwards we have observed the process of craters' formation caused by dust particle impacts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 113, December 2016, Pages 66-70
نویسندگان
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