کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5474751 1521084 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Progress in modeling in-containment source term with ASTEC-Na
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Progress in modeling in-containment source term with ASTEC-Na
چکیده انگلیسی
In this paper the fundamentals of models for Na pool fire thermal-hydraulics and particle generation and chemical ageing of airborne particulates are described. Based mostly on data gathered from the open literature, CPA∗ performance under conditions anticipated during Na pool fires has been assessed against AB1, AB2, F2 and EMIS10 experiments. Thermal-hydraulic estimates have shown acceptable generic trends with noticeable quantitative deviations, despite the highly parametrized models used. A similar statement concerning aerosol behavior following measurements tendency is also applicable. As for chemical ageing, the comparisons set indicate that further work is still necessary. Therefore, even though some significant progress has been achieved, it is unquestionable that further work needs to be done in the three areas addressed. Finally, it should be highlighted that one of the main outcomes of this work is the need of obtaining qualified data for models and codes validation, so that a thorough and sound model assessment and code validation can be conducted.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Nuclear Energy - Volume 112, February 2018, Pages 84-93
نویسندگان
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