Research and development status on fusion DEMO reactor design under the Broader Approach
飛田 健次; Federici, G.*; 岡野 邦彦
Tobita, Kenji; Federici, G.*; Okano, Kunihiko
The goal of the DEMO reactor design under the Broader Approach (BA) is to develop possible pre-conceptual designs of DEMO by addressing key design issues and options in physics, technology and system engineering for DEMO. The joint work between EU and Japan for the DEMO design started with a benchmark of systems codes. Cross-checking between the EU systems code PROCESS and the JA systems code TPC showed a good agreement for relatively conservative plasma parameters. In parallel, critical design issues on DEMO have been studied. In order to resolve the problem on divertor heat removal, a reduction of divertor heat load due to plasma detachment and advanced divertor concepts such as super-X and snowflake configuration has been investigated. Regarding remote maintenance (RM), various RM concepts based on different sector segmentations and access ports has been studied to allow reasonable plant availability under severe in-vessel dose rate.
使用言語 : English
掲載資料名 : Fusion Engineering and Design
: 89
: 9-10
ページ数 : p.1870 - 1874
発行年月 : 2014/10
出版社名 : Elsevier
発表会議名 : 11th International Symposium on Fusion Nuclear Technology (ISFNT-11)
開催年月 : 2013/09
開催都市 : Barcelona
開催国 : Spain
特許データ :
論文URL :
キーワード : no keyword
使用施設 :
広報プレスリリース :
受委託・共同研究相手機関 :
登録番号 : BB20131419
抄録集掲載番号 : 42001269
論文投稿番号 : 14908
Accesses  (From Jun. 2, 2014)
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