On the optimization of the first wall of the DEMO water-cooled lithium lead outboard breeding blanket equatorial module
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- 作者：P.A. Di Maio ; pietroalessandro.dimaio@unipa.it" class="auth_mail" title="E-mail the corresponding author ; P. Arena ; G. Bongiovì ; P. Chiovaro ; R. Forte ; S. Garitta
- 关键词：DEMO reactor ; WCLL blanket ; First wall
- 刊名：Fusion Engineering and Design
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：109-111
- 期：part_PA
- 页码：335-341
- 全文大小：2026 K
文摘
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The geometric optimization of the DEMO WCLL blanket module first wall has been performed, maximizing the heat flux it may safely undergo.
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Attention has been focused on the FW flat concept endowed with square cooling channels.
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A theoretical-computational approach based on the finite element method (FEM) has been followed, adopting a qualified commercial FEM code.
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Four optimized FW configurations have been found to safely withstand a heat flux up to 2 MW/m2 fulfilling all the rules prescribed by safety codes.