Design, fabrication and commissioning of the KSTAR TF current feeder system
The 16 toroidal field (TF) coils of the Korea Superconducting Tokamak Advanced Research (KSTAR) device are connected in series through inter-coil buses. The 15 inter-coil buses connecting nearby TF coils used the superconducting cable-in-conduit conductor (CICC) that is identical to the conductor of...
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| Veröffentlicht in: | Fusion engineering and design 2011-10, Vol.86 (6), p.1440-1444 |
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| creator | Park, Y.M. Lee, H.J. Lee, Y.J. Yang, H.L. Chang, Y.B. Park, K.R. Chu, Y. Yonekawa, H. Kim, Y.O. Song, N.H. Kwag, S.W. Woo, I.S. Park, H.T. Bak, J.G. |
| description | The 16 toroidal field (TF) coils of the Korea Superconducting Tokamak Advanced Research (KSTAR) device are connected in series through inter-coil buses. The 15 inter-coil buses connecting nearby TF coils used the superconducting cable-in-conduit conductor (CICC) that is identical to the conductor of the main TF bus-lines. In addition, two half-turn buses are connected to the remaining two TF coil terminals, and finally routed to the vicinity of the inter-coil buses to minimize the cross-sectional area of the closed loop between inter-coil buses and half-turn buses. Strand-to-strand (STS) joints are utilized to join the TF coil terminals to the end parts of inter-coil buses. The TF current feeder system (CFS) has two pairs of superconducting (SC) bus-lines and current leads. This arrangement has an advantage in the reliable current discharging of SC bus-lines because one half of the current (17.5
kA) flows through each bus-line. In this paper, general design features, manufacturing and operational results of the superconducting TF bus-line are reported in detail, including analysis results for the quench-safety of the half-turn bus. |
| doi_str_mv | 10.1016/j.fusengdes.2011.01.068 |
| format | Article |
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kA) flows through each bus-line. In this paper, general design features, manufacturing and operational results of the superconducting TF bus-line are reported in detail, including analysis results for the quench-safety of the half-turn bus.</description><identifier>ISSN: 0920-3796</identifier><identifier>EISSN: 1873-7196</identifier><identifier>DOI: 10.1016/j.fusengdes.2011.01.068</identifier><identifier>CODEN: FEDEEE</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Bus-line ; Buses (vehicles) ; CICC ; Coils ; Conductors (devices) ; Controled nuclear fusion plants ; Cross sections ; Current feeder ; Current lead ; Design engineering ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Feeders ; Installations for energy generation and conversion: thermal and electrical energy ; Joint ; KSTAR ; Superconductivity ; Terminals</subject><ispartof>Fusion engineering and design, 2011-10, Vol.86 (6), p.1440-1444</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c377t-f08ecc845ea33ea3a9de175b77e513caae1cf35b48cb0f96039569490e4f042f3</citedby><cites>FETCH-LOGICAL-c377t-f08ecc845ea33ea3a9de175b77e513caae1cf35b48cb0f96039569490e4f042f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.fusengdes.2011.01.068$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,3550,23930,23931,25140,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24766285$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Park, Y.M.</creatorcontrib><creatorcontrib>Lee, H.J.</creatorcontrib><creatorcontrib>Lee, Y.J.</creatorcontrib><creatorcontrib>Yang, H.L.</creatorcontrib><creatorcontrib>Chang, Y.B.</creatorcontrib><creatorcontrib>Park, K.R.</creatorcontrib><creatorcontrib>Chu, Y.</creatorcontrib><creatorcontrib>Yonekawa, H.</creatorcontrib><creatorcontrib>Kim, Y.O.</creatorcontrib><creatorcontrib>Song, N.H.</creatorcontrib><creatorcontrib>Kwag, S.W.</creatorcontrib><creatorcontrib>Woo, I.S.</creatorcontrib><creatorcontrib>Park, H.T.</creatorcontrib><creatorcontrib>Bak, J.G.</creatorcontrib><title>Design, fabrication and commissioning of the KSTAR TF current feeder system</title><title>Fusion engineering and design</title><description>The 16 toroidal field (TF) coils of the Korea Superconducting Tokamak Advanced Research (KSTAR) device are connected in series through inter-coil buses. The 15 inter-coil buses connecting nearby TF coils used the superconducting cable-in-conduit conductor (CICC) that is identical to the conductor of the main TF bus-lines. In addition, two half-turn buses are connected to the remaining two TF coil terminals, and finally routed to the vicinity of the inter-coil buses to minimize the cross-sectional area of the closed loop between inter-coil buses and half-turn buses. Strand-to-strand (STS) joints are utilized to join the TF coil terminals to the end parts of inter-coil buses. The TF current feeder system (CFS) has two pairs of superconducting (SC) bus-lines and current leads. This arrangement has an advantage in the reliable current discharging of SC bus-lines because one half of the current (17.5
kA) flows through each bus-line. In this paper, general design features, manufacturing and operational results of the superconducting TF bus-line are reported in detail, including analysis results for the quench-safety of the half-turn bus.</description><subject>Applied sciences</subject><subject>Bus-line</subject><subject>Buses (vehicles)</subject><subject>CICC</subject><subject>Coils</subject><subject>Conductors (devices)</subject><subject>Controled nuclear fusion plants</subject><subject>Cross sections</subject><subject>Current feeder</subject><subject>Current lead</subject><subject>Design engineering</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Feeders</subject><subject>Installations for energy generation and conversion: thermal and electrical energy</subject><subject>Joint</subject><subject>KSTAR</subject><subject>Superconductivity</subject><subject>Terminals</subject><issn>0920-3796</issn><issn>1873-7196</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFUMFKAzEQDaJgrX6DuYgXtyab3WRzLNWqWBC0nkOandSUNquZrdC_N1LpVXjDMPDevJlHyCVnI864vF2N_BYhLlvAUck4H7EM2RyRAW-UKBTX8pgMmC5ZIZSWp-QMccUYVxkD8nwHGJbxhnq7SMHZPnSR2thS1202ATGPIS5p52n_AfT5bT5-pfMpdduUIPbUA7SQKO6wh805OfF2jXDx14fkfXo_nzwWs5eHp8l4VjihVF941oBzTVWDFSKX1S1wVS-UgpoLZy1w50W9qBq3YF5LJnQtdaUZVJ5VpRdDcr3f-5m6ry1gb_KlDtZrG6HbotFSNJUSvMpMtWe61CEm8OYzhY1NO8OZ-U3PrMwhPfObnmEZssnKqz8Pi86ufbLRBTzIy0pJWTZ15o33PMgPfwdIBl2A6KANCVxv2i786_UDdhmJzA</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Park, Y.M.</creator><creator>Lee, H.J.</creator><creator>Lee, Y.J.</creator><creator>Yang, H.L.</creator><creator>Chang, Y.B.</creator><creator>Park, K.R.</creator><creator>Chu, Y.</creator><creator>Yonekawa, H.</creator><creator>Kim, Y.O.</creator><creator>Song, N.H.</creator><creator>Kwag, S.W.</creator><creator>Woo, I.S.</creator><creator>Park, H.T.</creator><creator>Bak, J.G.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20111001</creationdate><title>Design, fabrication and commissioning of the KSTAR TF current feeder system</title><author>Park, Y.M. ; Lee, H.J. ; Lee, Y.J. ; Yang, H.L. ; Chang, Y.B. ; Park, K.R. ; Chu, Y. ; Yonekawa, H. ; Kim, Y.O. ; Song, N.H. ; Kwag, S.W. ; Woo, I.S. ; Park, H.T. ; Bak, J.G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-f08ecc845ea33ea3a9de175b77e513caae1cf35b48cb0f96039569490e4f042f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied sciences</topic><topic>Bus-line</topic><topic>Buses (vehicles)</topic><topic>CICC</topic><topic>Coils</topic><topic>Conductors (devices)</topic><topic>Controled nuclear fusion plants</topic><topic>Cross sections</topic><topic>Current feeder</topic><topic>Current lead</topic><topic>Design engineering</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Feeders</topic><topic>Installations for energy generation and conversion: thermal and electrical energy</topic><topic>Joint</topic><topic>KSTAR</topic><topic>Superconductivity</topic><topic>Terminals</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Y.M.</creatorcontrib><creatorcontrib>Lee, H.J.</creatorcontrib><creatorcontrib>Lee, Y.J.</creatorcontrib><creatorcontrib>Yang, H.L.</creatorcontrib><creatorcontrib>Chang, Y.B.</creatorcontrib><creatorcontrib>Park, K.R.</creatorcontrib><creatorcontrib>Chu, Y.</creatorcontrib><creatorcontrib>Yonekawa, H.</creatorcontrib><creatorcontrib>Kim, Y.O.</creatorcontrib><creatorcontrib>Song, N.H.</creatorcontrib><creatorcontrib>Kwag, S.W.</creatorcontrib><creatorcontrib>Woo, I.S.</creatorcontrib><creatorcontrib>Park, H.T.</creatorcontrib><creatorcontrib>Bak, J.G.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fusion engineering and design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Y.M.</au><au>Lee, H.J.</au><au>Lee, Y.J.</au><au>Yang, H.L.</au><au>Chang, Y.B.</au><au>Park, K.R.</au><au>Chu, Y.</au><au>Yonekawa, H.</au><au>Kim, Y.O.</au><au>Song, N.H.</au><au>Kwag, S.W.</au><au>Woo, I.S.</au><au>Park, H.T.</au><au>Bak, J.G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Design, fabrication and commissioning of the KSTAR TF current feeder system</atitle><jtitle>Fusion engineering and design</jtitle><date>2011-10-01</date><risdate>2011</risdate><volume>86</volume><issue>6</issue><spage>1440</spage><epage>1444</epage><pages>1440-1444</pages><issn>0920-3796</issn><eissn>1873-7196</eissn><coden>FEDEEE</coden><abstract>The 16 toroidal field (TF) coils of the Korea Superconducting Tokamak Advanced Research (KSTAR) device are connected in series through inter-coil buses. The 15 inter-coil buses connecting nearby TF coils used the superconducting cable-in-conduit conductor (CICC) that is identical to the conductor of the main TF bus-lines. In addition, two half-turn buses are connected to the remaining two TF coil terminals, and finally routed to the vicinity of the inter-coil buses to minimize the cross-sectional area of the closed loop between inter-coil buses and half-turn buses. Strand-to-strand (STS) joints are utilized to join the TF coil terminals to the end parts of inter-coil buses. The TF current feeder system (CFS) has two pairs of superconducting (SC) bus-lines and current leads. This arrangement has an advantage in the reliable current discharging of SC bus-lines because one half of the current (17.5
kA) flows through each bus-line. In this paper, general design features, manufacturing and operational results of the superconducting TF bus-line are reported in detail, including analysis results for the quench-safety of the half-turn bus.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.fusengdes.2011.01.068</doi><tpages>5</tpages></addata></record> |
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| subjects | Applied sciences Bus-line Buses (vehicles) CICC Coils Conductors (devices) Controled nuclear fusion plants Cross sections Current feeder Current lead Design engineering Energy Energy. Thermal use of fuels Exact sciences and technology Feeders Installations for energy generation and conversion: thermal and electrical energy Joint KSTAR Superconductivity Terminals |
| title | Design, fabrication and commissioning of the KSTAR TF current feeder system |
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