Overview of Helium Cooled Ceramic Reflector Test Blanket Module development in Korea
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- 作者：Seungyon Cho ; Mu-Young Ahn ; Dong Won Lee ; Yi-Hyun Park ; Eo Hwak Lee ; Jae Sung Yoon ; Tae Kyu Kim ; Cheol Woo Lee ; Young-Hoon Yoon ; Suk Kwon Kim ; Hyung Gon Jin ; Kyu In Shin ; Yang Il Jung ; Yong Hwan Jeong ; Yong Ouk Lee ; Duck Young Ku ; Chang-Shuk Kim ; Soon Chang Park ; In-Keun Yu ; Kijung Jung ; et al.
- 关键词：Helium Cooled Ceramic Reflector (HCCR) ; Test Blanket Module (TBM) ; Graphite reflector ; Lithium ceramic breeder
- 刊名：Fusion Engineering and Design
- 出版年：2013
- 出版时间：October, 2013
- 年：2013
- 卷：88
- 期：6-8
- 页码：621-625
- 全文大小：1677 K
文摘
Korea plans to install and test Helium Cooled Ceramic Reflector (HCCR) Test Blanket Module (TBM) in the ITER, because the HCCR blanket concept is one of options of the DEMO blanket. Currently, many design and R&D activities have been performed to develop the Korean HCCR TBM. An integrated design tool for a fusion breeder blanket has been developed based on nuclear technologies including a safety analysis for obtaining a license for testing in the ITER. A half-scale sub-module mockup of the first wall with the manifold was fabricated, and the manufacturability and thermo-hydraulic performances were evaluated. High heat load and helium cooling test facilities have been constructed. Next, the recent status of TBM material development in Korea was introduced including Reduced Activation Ferritic Martensitic (RAFM) steel, lithium ceramic pebbles and silicon carbide (SiC) coated graphite pebbles. Several fabrication methods of RAFM steel, lithium ceramic pebbles, and silicon carbide coating on graphite pebbles were investigated. Recent design and R&D progress on these areas are introduced here.