Progress of ITER TF Coil Development in Japan

The authors performed some trials on TF coil fabrication and started first TF coil fabrication. In the trial on radial plate (RP) fabrication, flatness of machined RP section satisfied the target flatness of 1 mm and laser welding technique for joining RP sections was developed. The RP manufacturing...

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Veröffentlicht in:IEEE transactions on applied superconductivity 2014-06, Vol.24 (3), p.1-5
Hauptverfasser: Matsui, K., Hemmi, T., Kajitani, H., Takano, K., Yamane, M., Koizumi, N.
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container_end_page 5
container_issue 3
container_start_page 1
container_title IEEE transactions on applied superconductivity
container_volume 24
creator Matsui, K.
Hemmi, T.
Kajitani, H.
Takano, K.
Yamane, M.
Koizumi, N.
description The authors performed some trials on TF coil fabrication and started first TF coil fabrication. In the trial on radial plate (RP) fabrication, flatness of machined RP section satisfied the target flatness of 1 mm and laser welding technique for joining RP sections was developed. The RP manufacturing plan is revised based on these trial results and fitting method of heat-treated conductor, whose length changes by its heat treatment, is also decided in this plan. Fabrication of the RP materials for the first TF coil has been completed and they satisfied the requirements, such as yield strength of 900 MPa at 4K. Preparation and commissioning of the tooling are in progress.
doi_str_mv 10.1109/TASC.2013.2294959
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Metallurgy</topic><topic>Production techniques</topic><topic>radial plate</topic><topic>Superconductivity</topic><topic>Troidal Field (TF) coil</topic><topic>Welding</topic><topic>winding pack</topic><topic>Windings</topic><topic>Yield strength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Matsui, K.</creatorcontrib><creatorcontrib>Hemmi, T.</creatorcontrib><creatorcontrib>Kajitani, H.</creatorcontrib><creatorcontrib>Takano, K.</creatorcontrib><creatorcontrib>Yamane, M.</creatorcontrib><creatorcontrib>Koizumi, N.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics &amp; Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Matsui, K.</au><au>Hemmi, T.</au><au>Kajitani, H.</au><au>Takano, K.</au><au>Yamane, M.</au><au>Koizumi, N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Progress of ITER TF Coil Development in Japan</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2014-06-01</date><risdate>2014</risdate><volume>24</volume><issue>3</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>The authors performed some trials on TF coil fabrication and started first TF coil fabrication. 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source IEEE Electronic Library (IEL)
subjects Applied sciences
Coiling
Coils
Commissioning
Conductors
Cutting
Exact sciences and technology
Fittings
Flatness
Heat treatment
International Thermonuclear Experimental Reactor (ITER)
Joining
Joining, thermal cutting: metallurgical aspects
Machining
Materials
Metals. Metallurgy
Production techniques
radial plate
Superconductivity
Troidal Field (TF) coil
Welding
winding pack
Windings
Yield strength
title Progress of ITER TF Coil Development in Japan
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