کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10147924 | 1646506 | 2019 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Monte Carlo burnup code development based on multi-group cross section method
ترجمه فارسی عنوان
توسعه کدهای مونت کارلو بر اساس روش متقاطع چند گروهی
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
چکیده انگلیسی
A multi-group cross section method was developed based on MOBAT code to save computing time. First, three PWR pin cell benchmark cases were computed by MOBAT, MCODE and SCALE. The results of the separate benchmark cases are consistent with each other; the maximum deviation of reactivity at a burnup depth of 100 MWd/kgU is less than 600 pcm, and the difference in nuclide concentrations is within 5%. Next, the same benchmark case was calculated by MOBAT using the multi-group cross section method. The results indicate that the method can give credible results while greatly reducing the computing time. Comparing the original MOBAT benchmark case to the results of the multi-group cross section method, the reactivity difference at a burnup depth of 100 MWd/kgU is about 100, the difference of nuclide concentrations is within 1%, and computation time was 3.5 times faster.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Nuclear Energy - Volume 110, January 2019, Pages 24-29
Journal: Progress in Nuclear Energy - Volume 110, January 2019, Pages 24-29
نویسندگان
Guifeng Zhu, Rui Yan, Ming Dai, Shihe Yu, Xuzhong Kang, Xiaohan Yu, Xiangzhou Cai, Guimin Liu, Yang Zou,