کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6742987 | 1429323 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermo-hydraulic analysis of EU DEMO WCLL breeding blanket
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The research activity focused on the equatorial elementary cell of an outboard segment with the aim of obtaining a temperature map of breeding blanket domains and to evaluate breeding zone and first wall systems cooling ability. A three-dimensional finite volume model of the breeding unit was developed, adopting the commercial CFD code ANSYS CFX 15.0. Steady state simulations were carried out considering a heat flux of 0.5â¯MWâ¯mâ2, a radial power density distribution applied to all domains, and buoyancies forces activated in PbLi region. Results show that FW and BZ systems have good cooling efficiency, maintaining the maximum temperature in PbLi and solid structures well below 500â¯Â°C. The thermal-hydraulic results are discussed, highlighting open issues and suggesting pertinent modifications to DEMO WCLL coolant system layout aimed at optimizing the design.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 130, May 2018, Pages 48-55
Journal: Fusion Engineering and Design - Volume 130, May 2018, Pages 48-55
نویسندگان
Emanuela Martelli, Gianfranco Caruso, Fabio Giannetti, Alessandro Del Nevo,