کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1730039 1521193 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
One speed criticality problems for a bare slab and sphere: Some benchmark results – II
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
One speed criticality problems for a bare slab and sphere: Some benchmark results – II
چکیده انگلیسی

Benchmark numerical results for one speed slab and sphere problems with isotropic scattering are reported by exploring the inverse problem in which the size of the system is specified and values of mean number of secondaries, c and neutron density are obtained. Two different techniques, the singular eigenfunctions with X-function, and solution of the integral transport equation with singularity subtraction method are investigated to yield precise results for c and the neutron density values. We report c values accurate up to 14 decimal places, and neutron density values up to nine figures. In several instances the results constitute an improvement over the previously reported benchmark results in the literature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Nuclear Energy - Volume 35, Issue 12, December 2008, Pages 2426–2431
نویسندگان
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