Conceptual Design of a 5 T 200 mm 1 T/s Ramping NbTi Synchrotron Magnet for Cancer Treatment
Recently, a collaborative research to develop an allsuperconducting synchrotron system for cancer treatment was embarked by a team led by Electronics and Telecommunications Research Institute in Korea. The system requires a 5 T dipole magnet with a uniform field region in cylindrical shape of 130 mm...
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| Veröffentlicht in: | IEEE transactions on applied superconductivity 2019-08, Vol.29 (5), p.1-5 |
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| container_title | IEEE transactions on applied superconductivity |
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| creator | Park, Jeonghwan Hahn, Garam Bong, Uijong Kwon, Soun P. Lee, Hyunjung Cho, Mincheol Kim, Jaemin Chu, Yong Jung, Moon Youn Han, Ki Jin Hahn, Seungyong |
| description | Recently, a collaborative research to develop an allsuperconducting synchrotron system for cancer treatment was embarked by a team led by Electronics and Telecommunications Research Institute in Korea. The system requires a 5 T dipole magnet with a uniform field region in cylindrical shape of 130 mm in diameter and 3000 mm in length, and operates at a ramping rate of 1 T/s. As the first step of the project, this paper presents a conceptual design of the magnet that consists of six single-layer cosine windings made of the NbTi Rutherford cable. Key design results include: (1) spatial field uniformity, ΔB/B |
| doi_str_mv | 10.1109/TASC.2019.2906641 |
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The system requires a 5 T dipole magnet with a uniform field region in cylindrical shape of 130 mm in diameter and 3000 mm in length, and operates at a ramping rate of 1 T/s. As the first step of the project, this paper presents a conceptual design of the magnet that consists of six single-layer cosine windings made of the NbTi Rutherford cable. Key design results include: (1) spatial field uniformity, ΔB/B <; 2 x 10 -4 within a target space of |r| <; 65 mm; (2) total ac loss of the entire coils, 297 J per cycle for a normal operation of 1 T → 5 T → 1 T at the 1 T/s ramping rate; (3) ac-loss-oriented cryogenic load of 23 W; (4) peak temperature of 4.9 K within the magnet during the consecutive normal operation; (5) enthalpy margin of 2.1 mJ/cm 3 with the current sharing temperature of 5.65 K; and (6) adiabatic temperature rise of 87 K upon a quench.</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/TASC.2019.2906641</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Cancer ; Cancer therapies ; Cancer treatment ; Coils ; Coils (windings) ; Conceptual design ; Current sharing ; Dipoles ; Enthalpy ; fast ramping ; High-temperature superconductors ; Iron ; Magnetic resonance imaging ; Niobium base alloys ; Saturation magnetization ; Superconducting cables ; superconducting dipole magnet ; Superconducting magnets ; synchrotron</subject><ispartof>IEEE transactions on applied superconductivity, 2019-08, Vol.29 (5), p.1-5</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-84a097a7b2cfa261d97ac6dc9ca91b41382cd551b895d39c03ccf3359cf326623</citedby><cites>FETCH-LOGICAL-c293t-84a097a7b2cfa261d97ac6dc9ca91b41382cd551b895d39c03ccf3359cf326623</cites><orcidid>0000-0001-6126-821X ; 0000-0002-4901-9306 ; 0000-0001-9741-8523 ; 0000-0002-7190-8492 ; 0000-0002-4511-4162 ; 0000-0002-7756-7844 ; 0000-0001-9341-6512</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8678793$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8678793$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Park, Jeonghwan</creatorcontrib><creatorcontrib>Hahn, Garam</creatorcontrib><creatorcontrib>Bong, Uijong</creatorcontrib><creatorcontrib>Kwon, Soun P.</creatorcontrib><creatorcontrib>Lee, Hyunjung</creatorcontrib><creatorcontrib>Cho, Mincheol</creatorcontrib><creatorcontrib>Kim, Jaemin</creatorcontrib><creatorcontrib>Chu, Yong</creatorcontrib><creatorcontrib>Jung, Moon Youn</creatorcontrib><creatorcontrib>Han, Ki Jin</creatorcontrib><creatorcontrib>Hahn, Seungyong</creatorcontrib><title>Conceptual Design of a 5 T 200 mm 1 T/s Ramping NbTi Synchrotron Magnet for Cancer Treatment</title><title>IEEE transactions on applied superconductivity</title><addtitle>TASC</addtitle><description>Recently, a collaborative research to develop an allsuperconducting synchrotron system for cancer treatment was embarked by a team led by Electronics and Telecommunications Research Institute in Korea. The system requires a 5 T dipole magnet with a uniform field region in cylindrical shape of 130 mm in diameter and 3000 mm in length, and operates at a ramping rate of 1 T/s. As the first step of the project, this paper presents a conceptual design of the magnet that consists of six single-layer cosine windings made of the NbTi Rutherford cable. Key design results include: (1) spatial field uniformity, ΔB/B <; 2 x 10 -4 within a target space of |r| <; 65 mm; (2) total ac loss of the entire coils, 297 J per cycle for a normal operation of 1 T → 5 T → 1 T at the 1 T/s ramping rate; (3) ac-loss-oriented cryogenic load of 23 W; (4) peak temperature of 4.9 K within the magnet during the consecutive normal operation; (5) enthalpy margin of 2.1 mJ/cm 3 with the current sharing temperature of 5.65 K; and (6) adiabatic temperature rise of 87 K upon a quench.</description><subject>Cancer</subject><subject>Cancer therapies</subject><subject>Cancer treatment</subject><subject>Coils</subject><subject>Coils (windings)</subject><subject>Conceptual design</subject><subject>Current sharing</subject><subject>Dipoles</subject><subject>Enthalpy</subject><subject>fast ramping</subject><subject>High-temperature superconductors</subject><subject>Iron</subject><subject>Magnetic resonance imaging</subject><subject>Niobium base alloys</subject><subject>Saturation magnetization</subject><subject>Superconducting cables</subject><subject>superconducting dipole magnet</subject><subject>Superconducting magnets</subject><subject>synchrotron</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1LwzAYx4soOKcfQLwEPHfLkzRtchz1FaaCqzchpGk6O9akJt1h396MDS_PC_xf4Jckt4BnAFjMq8WqnBEMYkYEzvMMzpIJMMZTwoCdxxszSDkh9DK5CmGDMWQ8Y5Pku3RWm2HcqS16MKFbW-RapBBDFSIYo75HgKp5QJ-qHzq7Ru911aHV3uof70bvLHpTa2tG1DqPShWzPKq8UWNv7HidXLRqG8zNaU-Tr6fHqnxJlx_Pr-VimWoi6JjyTGFRqKImulUkhyY-Om-00EpAnQHlRDeMQc0Fa6jQmGrdUspEnCTPCZ0m98fcwbvfnQmj3Lidt7FSEgIMoIipUQVHlfYuBG9aOfiuV34vAcsDRHmAKA8Q5Qli9NwdPZ0x5l_P84IXgtI_uNFq1A</recordid><startdate>20190801</startdate><enddate>20190801</enddate><creator>Park, Jeonghwan</creator><creator>Hahn, Garam</creator><creator>Bong, Uijong</creator><creator>Kwon, Soun P.</creator><creator>Lee, Hyunjung</creator><creator>Cho, Mincheol</creator><creator>Kim, Jaemin</creator><creator>Chu, Yong</creator><creator>Jung, Moon Youn</creator><creator>Han, Ki Jin</creator><creator>Hahn, Seungyong</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-6126-821X</orcidid><orcidid>https://orcid.org/0000-0002-4901-9306</orcidid><orcidid>https://orcid.org/0000-0001-9741-8523</orcidid><orcidid>https://orcid.org/0000-0002-7190-8492</orcidid><orcidid>https://orcid.org/0000-0002-4511-4162</orcidid><orcidid>https://orcid.org/0000-0002-7756-7844</orcidid><orcidid>https://orcid.org/0000-0001-9341-6512</orcidid></search><sort><creationdate>20190801</creationdate><title>Conceptual Design of a 5 T 200 mm 1 T/s Ramping NbTi Synchrotron Magnet for Cancer Treatment</title><author>Park, Jeonghwan ; Hahn, Garam ; Bong, Uijong ; Kwon, Soun P. ; Lee, Hyunjung ; Cho, Mincheol ; Kim, Jaemin ; Chu, Yong ; Jung, Moon Youn ; Han, Ki Jin ; Hahn, Seungyong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-84a097a7b2cfa261d97ac6dc9ca91b41382cd551b895d39c03ccf3359cf326623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Cancer</topic><topic>Cancer therapies</topic><topic>Cancer treatment</topic><topic>Coils</topic><topic>Coils (windings)</topic><topic>Conceptual design</topic><topic>Current sharing</topic><topic>Dipoles</topic><topic>Enthalpy</topic><topic>fast ramping</topic><topic>High-temperature superconductors</topic><topic>Iron</topic><topic>Magnetic resonance imaging</topic><topic>Niobium base alloys</topic><topic>Saturation magnetization</topic><topic>Superconducting cables</topic><topic>superconducting dipole magnet</topic><topic>Superconducting magnets</topic><topic>synchrotron</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Jeonghwan</creatorcontrib><creatorcontrib>Hahn, Garam</creatorcontrib><creatorcontrib>Bong, Uijong</creatorcontrib><creatorcontrib>Kwon, Soun P.</creatorcontrib><creatorcontrib>Lee, Hyunjung</creatorcontrib><creatorcontrib>Cho, Mincheol</creatorcontrib><creatorcontrib>Kim, Jaemin</creatorcontrib><creatorcontrib>Chu, Yong</creatorcontrib><creatorcontrib>Jung, Moon Youn</creatorcontrib><creatorcontrib>Han, Ki Jin</creatorcontrib><creatorcontrib>Hahn, Seungyong</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>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Park, Jeonghwan</au><au>Hahn, Garam</au><au>Bong, Uijong</au><au>Kwon, Soun P.</au><au>Lee, Hyunjung</au><au>Cho, Mincheol</au><au>Kim, Jaemin</au><au>Chu, Yong</au><au>Jung, Moon Youn</au><au>Han, Ki Jin</au><au>Hahn, Seungyong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Conceptual Design of a 5 T 200 mm 1 T/s Ramping NbTi Synchrotron Magnet for Cancer Treatment</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2019-08-01</date><risdate>2019</risdate><volume>29</volume><issue>5</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>Recently, a collaborative research to develop an allsuperconducting synchrotron system for cancer treatment was embarked by a team led by Electronics and Telecommunications Research Institute in Korea. The system requires a 5 T dipole magnet with a uniform field region in cylindrical shape of 130 mm in diameter and 3000 mm in length, and operates at a ramping rate of 1 T/s. As the first step of the project, this paper presents a conceptual design of the magnet that consists of six single-layer cosine windings made of the NbTi Rutherford cable. Key design results include: (1) spatial field uniformity, ΔB/B <; 2 x 10 -4 within a target space of |r| <; 65 mm; (2) total ac loss of the entire coils, 297 J per cycle for a normal operation of 1 T → 5 T → 1 T at the 1 T/s ramping rate; (3) ac-loss-oriented cryogenic load of 23 W; (4) peak temperature of 4.9 K within the magnet during the consecutive normal operation; (5) enthalpy margin of 2.1 mJ/cm 3 with the current sharing temperature of 5.65 K; and (6) adiabatic temperature rise of 87 K upon a quench.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TASC.2019.2906641</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-6126-821X</orcidid><orcidid>https://orcid.org/0000-0002-4901-9306</orcidid><orcidid>https://orcid.org/0000-0001-9741-8523</orcidid><orcidid>https://orcid.org/0000-0002-7190-8492</orcidid><orcidid>https://orcid.org/0000-0002-4511-4162</orcidid><orcidid>https://orcid.org/0000-0002-7756-7844</orcidid><orcidid>https://orcid.org/0000-0001-9341-6512</orcidid></addata></record> |
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| subjects | Cancer Cancer therapies Cancer treatment Coils Coils (windings) Conceptual design Current sharing Dipoles Enthalpy fast ramping High-temperature superconductors Iron Magnetic resonance imaging Niobium base alloys Saturation magnetization Superconducting cables superconducting dipole magnet Superconducting magnets synchrotron |
| title | Conceptual Design of a 5 T 200 mm 1 T/s Ramping NbTi Synchrotron Magnet for Cancer Treatment |
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