کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7962901 | 1514136 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Irradiation resistance of vacuum arc chromium coatings for zirconium alloy fuel claddings
ترجمه فارسی عنوان
مقاومت در برابر خوردگی پوشش های کروم کک خلاء برای روکش های آلیاژ آلومینیوم زیرکونیوم
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
چکیده انگلیسی
Effects of high-energy heavy ion irradiation on the structure of chromium coatings, which were deposited by the cathodic arc evaporation method on the Zr-based alloy (E110) substrate, have been studied. Within the framework of the accident-tolerant fuel claddings (ATFC) concept, chromium coatings seem to be promising for protection of zirconium alloys from oxidation. The radiation resistance of Cr deposited coatings was investigated through the study of void swelling after irradiation with 1.4â¯MeV argon ions at 400â¯Â°C to doses of 5, 15 and 25 dpa. The irradiation of chromium coatings causes the isotropic growth of grain size from initial 250â¯nm up to 295â¯nm, and also, the swelling up to 0.66% under irradiation dose of 25 dpa. It can be concluded that chromium coatings have a high resistance to irradiation and are a good candidate as a protection of zirconium alloys fuel claddings in the frame of the ATFC philosophy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volume 510, November 2018, Pages 163-167
Journal: Journal of Nuclear Materials - Volume 510, November 2018, Pages 163-167
نویسندگان
A.S. Kuprin, V.A. Belous, V.N. Voyevodin, R.L. Vasilenko, V.D. Ovcharenko, G.D. Tolstolutskaya, I.E. Kopanets, I.V. Kolodiy,