کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4921320 1429342 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Neutronic analyses of design issues affecting the tritium breeding performance in different DEMO blanket concepts
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Neutronic analyses of design issues affecting the tritium breeding performance in different DEMO blanket concepts
چکیده انگلیسی
Neutronic analyses were performed to assess systematically the tritium breeding ratio (TBR) variations in the DEMO for the different blanket concepts HCPB, HCLL, WCLL and DCLL DEMOs due to modifications of the blanket configurations. A dedicated automated procedure was developed to fill the breeding modules in the common generic model in correspondence to the different concepts. The TBR calculations were carried out using the MCNP5 Monte Carlo code. The following parameters affecting the global TBR were investigated: TBR poloidal distribution, radial breeder zone depth, 6Li enrichment, steel content in the breeder modules, poloidal segmentation of the breeder blanket volume, size of gaps between blankets, thickness of the first wall and of the tungsten armour. Based on the results a set of practical guidelines was prepared for the designers developing the individual breeding blanket concepts with the goal to achieve the required tritium breeding performance in DEMO.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volumes 109–111, Part B, 1 November 2016, Pages 1207-1211
نویسندگان
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