Distribution of the In-Vessel Diagnostics in ITER Tokamak

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• 作者：Jorge Gonzá ; lez^b ; ^{Jorge.Gonzalez@iter.org} ; Matthew Clough^a ; Alex Martin^a ; Nick Woods^a ; Alejandro Suarez^a ; Gonzalo Martinez^c ; Gicquel Stefan^a ; Ma Yunxing^a
• 关键词：Diagnostics ; Integration ; ITER Tokamak ; Blankets
• 刊名：Fusion Engineering and Design
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：114
• 期：Complete
• 页码：180-186
• 全文大小：2957 K
• 卷排序：114

文摘

The ITER In-Vessel Diagnostics have been distributed around the In-Vessel shell to understand burning plasma physics and assist in machine operation. Each diagnostics component has its own requirements, constraints, and even exclusion among them for the highly complex In-Vessel environment.The size of the plasma, the requirement to be able to align the blanket system to the magnetic centre of the machine, the cooling requirements of the blanket system and the size of the pressure vessel itself all add to the difficulties of integrating these systems into the remaining space available.The available space for the cables inside the special trays (in-Vessel looms) is another constraint to allocate In-Vessel electrical sensors.Besides this, there are issues with the Assembly sequences and surface & volumetric neutron heating considerations that have imposed several additional restrictions.