کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7967026 | 1514189 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evolution of microstructure and mechanical properties of VVER-1000 RPV steels under re-irradiation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Evolution of microstructure and mechanical properties of VVER-1000 RPV steels under re-irradiation Evolution of microstructure and mechanical properties of VVER-1000 RPV steels under re-irradiation](/preview/png/7967026.png)
چکیده انگلیسی
This is a comprehensive study of microstructure and mechanical properties evolution at re-irradiation after recovery annealing of VVER-1000 RPV weld and base metals as well as the effect of annealing on the microstructure and properties of base metal in the zone of the temperature gradient that is implemented during annealing using special heating device. It is shown that the level of radiation-induced microstructural changes under accelerated re-irradiation of weld and base metal is not higher than for the primary irradiation. Thus, we can predict that re-embrittlement of VVER-1000 RPV materials considering the flux effect will not exceed the typical embrittlement rate for the primary irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 456, January 2015, Pages 373-381
Journal: Journal of Nuclear Materials - Volume 456, January 2015, Pages 373-381
نویسندگان
B. Gurovich, E. Kuleshova, Ya. Shtrombakh, S. Fedotova, D. Erak, D. Zhurko,