کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6744272 | 1429328 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A study of helium bubble production in 10Â keV He+ irradiated tungsten
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A study of helium bubble production in 10Â keV He+ irradiated tungsten A study of helium bubble production in 10Â keV He+ irradiated tungsten](/preview/png/6744272.png)
چکیده انگلیسی
Helium bubble production in tungsten has been studied combining transmission electron microscopy and in situ irradiations with 10Â keV He+ ions. The irradiations were carried out at four temperatures (773Â K, 1073Â K, 1273Â K, 1473Â K), and were held at intervals of (0.45; 0.9; 1.2; 1.5)Â ÃÂ 1020 He+/m2 for each temperature. Based on detailed analyses of bubble size, population and spatial distributions, their correlations with irradiation temperature and helium fluence were established. Helium-to-vacancy ratios were also deduced from these data. During high temperature equilibrium, the ratio was close to 3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 125, December 2017, Pages 454-457
Journal: Fusion Engineering and Design - Volume 125, December 2017, Pages 454-457
نویسندگان
Xiaoou Yi, Kazuto Arakawa, Duc Nguyen-Manh, Francesco Ferroni, Pingping Liu, Wentuo Han, Farong Wan, Steven G Roberts,