کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1727942 1521107 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of the inverse generalized perturbation theory to the optimization of fuel assembly design
ترجمه فارسی عنوان
استفاده از نظریه اختلال کلی معکوس برای بهینه سازی طراحی مجموعه سوخت
کلمات کلیدی
نظریه اختلال معکوس؛ بهينه سازي؛ جستجوی پارامتر؛ محاسبات محدود
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
چکیده انگلیسی


• The method is useful to determine optimal parameters in multi-objective problems.
• The perturbation equations are exact and need only one calculation of the adjoints.
• Examples as the determination of the water density maximizing k-eff are presented.

Many methods have been proposed to optimize fuel assembly design, most of them based on metaheuristic techniques. The method presented here is based on the inverse perturbation theory. Parameters to be optimized are some isotope densities, such as Gd, 235U, 239Pu. The optimization is constrained to some target values of relevant reactor observables, such as the breeding ratio, the reactivity loss rate during the fuel cycle, the maximum reactivity, the spectral index. The method is fit to solve multi-objective problems. In the examples, 2 or 3 simultaneous objectives are determined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Nuclear Energy - Volume 90, April 2016, Pages 417–421
نویسندگان
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