کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9824512 1521244 2005 27 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Feynman-Y function for a subcritical assembly with intrinsic spontaneous fissions driven by external pulsed sources
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Feynman-Y function for a subcritical assembly with intrinsic spontaneous fissions driven by external pulsed sources
چکیده انگلیسی
Stochastic neutron transport theory is applied to the derivation of the Feynman-Y function for subcritical assemblies when external pulsed sources are used. We obtain a general relationship between the probability generating functions of the kernel and the source considering the contribution to the detector statistics of both the pulsed source and the intrinsic neutron source. An expansion in α-eigenvalues is derived for the final solution, which permits to take into account the effect of higher harmonics in subcritical systems. In addition, numerical calculations have been done for a proposed model problem to understand the applicability of the method studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Nuclear Energy - Volume 32, Issue 5, March 2005, Pages 493-519
نویسندگان
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