کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4921447 | 1429343 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Activation calculation and radiation analysis for China Fusion Engineering Test Reactor
ترجمه فارسی عنوان
محاسبه فعالسازی و تجزیه و تحلیل رادیویی برای راکتور تست مهندسی فیوژن چین
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
چکیده انگلیسی
The activation calculation and analysis for the China Fusion Engineering Test Reactor (CFETR) will play an important role in its system design, maintenance, inspection and assessment of nuclear waste. Using the multi-particle transport code FLUKA and its associated data library, we calculated the radioactivity, specific activity, waste disposal rating from activation products, nuclides in the tritium breeding blanket, shielding layer, vacuum vessel and toroidal field coil (TFC) of CFETR. This paper presents the calculation results including neutron flux, activation products and waste disposal rating after one-year full operation of the CFETR. The findings show that, under the assumption of one-year operation at the 200Â MW fusion power, the total radioactivity inventory will be 1.05Â ÃÂ 1019Â Bq at shutdown and 1.03Â ÃÂ 1017Â Bq after ten years. The primary residual nuclide is found to be 55Fe in ten years after the shutdown. The waste disposal rating (WDR) values are very low (<<1), according to Class C limits, CFETR materials are qualified for shallow land burial. It is shown that CFETR has no serious activation safety issue.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volumes 109â111, Part A, 1 November 2016, Pages 290-293
Journal: Fusion Engineering and Design - Volumes 109â111, Part A, 1 November 2016, Pages 290-293
نویسندگان
Zhi Chen, Shiji Qiao, Shuai Jiang, X. George Xu,