Development of a new high temperature oven for the production of intense metal ion beams with ECR ion sources
High Temperature Ovens (HTOs) have widely been used to evaporate refractory materials in electron cyclotron resonance ion sources to produce hundreds of microamperes of multiply and highly charged metal ion beams. To meet the demands of milliamperes of multiply charged uranium and other heavy metal...
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| Veröffentlicht in: | Review of scientific instruments 2019-12, Vol.90 (12), p.123301-123301 |
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| creator | Huang, W. Xie, D. Z. Sun, L. T. |
| description | High Temperature Ovens (HTOs) have widely been used to evaporate refractory materials in
electron cyclotron resonance ion sources to produce hundreds of microamperes of multiply
and highly charged metal ion beams. To meet the demands of milliamperes of multiply
charged uranium and other heavy metal ion beams for future accelerators, a new and
low-cost HTO is under development at Lawrence Berkeley National Laboratory for better
long-term stability at high evaporation rates. ANSYS simulations have been carried out to
optimize the new HTO with low heating current to reduce the electromagnetic forces as an
HTO is immersed in the strong ECRIS magnetic fields. A larger loading volume is employed
to deal with higher material consumption. Off-line tests have shown that the unloaded new
HTO operates stably up to 1800–1900 °C with low temperature gradients and good
repeatability. This paper presents and discusses the conceptual design features of the new
HTO and off-line tests. |
| doi_str_mv | 10.1063/1.5127518 |
| format | Article |
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electron cyclotron resonance ion sources to produce hundreds of microamperes of multiply
and highly charged metal ion beams. To meet the demands of milliamperes of multiply
charged uranium and other heavy metal ion beams for future accelerators, a new and
low-cost HTO is under development at Lawrence Berkeley National Laboratory for better
long-term stability at high evaporation rates. ANSYS simulations have been carried out to
optimize the new HTO with low heating current to reduce the electromagnetic forces as an
HTO is immersed in the strong ECRIS magnetic fields. A larger loading volume is employed
to deal with higher material consumption. Off-line tests have shown that the unloaded new
HTO operates stably up to 1800–1900 °C with low temperature gradients and good
repeatability. This paper presents and discusses the conceptual design features of the new
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electron cyclotron resonance ion sources to produce hundreds of microamperes of multiply
and highly charged metal ion beams. To meet the demands of milliamperes of multiply
charged uranium and other heavy metal ion beams for future accelerators, a new and
low-cost HTO is under development at Lawrence Berkeley National Laboratory for better
long-term stability at high evaporation rates. ANSYS simulations have been carried out to
optimize the new HTO with low heating current to reduce the electromagnetic forces as an
HTO is immersed in the strong ECRIS magnetic fields. A larger loading volume is employed
to deal with higher material consumption. Off-line tests have shown that the unloaded new
HTO operates stably up to 1800–1900 °C with low temperature gradients and good
repeatability. This paper presents and discusses the conceptual design features of the new
HTO and off-line tests.</description><issn>0034-6748</issn><issn>1089-7623</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kU1r3DAQQEVoabZpD_0DQfTUBpxKlvXhY9mmaSBQCOlZyNK4drElR5I35N_H7m7SQyFzGRjevJFmEPpAyTklgn2h55yWklN1hDaUqLqQomSv0IYQVhVCVuoYvU3pD1mCU_oGHTOqaqZYuUHjN9jBEKYRfMahxQZ7uMdd_7vDGcYJoslzBBx24HEbIs4d4CkGN9vcB7929D6DT4BHyGbAa7EBMyZ83-cOX2xv_pZSmKOF9A69bs2Q4P0hn6Bf3y9utz-K65-XV9uv14VlUubCNk5VwGwthQJOhWiZoRI4qMZURnDphCOsZq6qKHdOtk2puBNSSVPXJanZCfq494aUe51sn8F2NngPNmvKFy3nC_RpDy3_uZshZT32ycIwGA9hTrpkrCSKMLX6Pu9RG0NKEVo9xX408UFTotcTaKoPJ1jY04N2bkZwz-TTzhfgbA-s7zLrGp-ZXYj_THpy7Uvw_6MfAWJFnEA</recordid><startdate>20191201</startdate><enddate>20191201</enddate><creator>Huang, W.</creator><creator>Xie, D. Z.</creator><creator>Sun, L. T.</creator><general>American Institute of Physics</general><scope>AJDQP</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0002-1965-8617</orcidid><orcidid>https://orcid.org/0000-0001-5347-3424</orcidid><orcidid>https://orcid.org/0000-0003-0615-0299</orcidid><orcidid>https://orcid.org/0000000153473424</orcidid><orcidid>https://orcid.org/0000000306150299</orcidid><orcidid>https://orcid.org/0000000219658617</orcidid></search><sort><creationdate>20191201</creationdate><title>Development of a new high temperature oven for the production of intense metal ion beams with ECR ion sources</title><author>Huang, W. ; Xie, D. Z. ; Sun, L. T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-cbd84e3c9768e5166f3a17e5e8ba4a657d6d0393d4415dd7fb285d6787a992093</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, W.</creatorcontrib><creatorcontrib>Xie, D. Z.</creatorcontrib><creatorcontrib>Sun, L. T.</creatorcontrib><collection>AIP Open Access Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Review of scientific instruments</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, W.</au><au>Xie, D. Z.</au><au>Sun, L. T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Development of a new high temperature oven for the production of intense metal ion beams with ECR ion sources</atitle><jtitle>Review of scientific instruments</jtitle><addtitle>Rev Sci Instrum</addtitle><date>2019-12-01</date><risdate>2019</risdate><volume>90</volume><issue>12</issue><spage>123301</spage><epage>123301</epage><pages>123301-123301</pages><issn>0034-6748</issn><eissn>1089-7623</eissn><coden>RSINAK</coden><abstract>High Temperature Ovens (HTOs) have widely been used to evaporate refractory materials in
electron cyclotron resonance ion sources to produce hundreds of microamperes of multiply
and highly charged metal ion beams. To meet the demands of milliamperes of multiply
charged uranium and other heavy metal ion beams for future accelerators, a new and
low-cost HTO is under development at Lawrence Berkeley National Laboratory for better
long-term stability at high evaporation rates. ANSYS simulations have been carried out to
optimize the new HTO with low heating current to reduce the electromagnetic forces as an
HTO is immersed in the strong ECRIS magnetic fields. A larger loading volume is employed
to deal with higher material consumption. Off-line tests have shown that the unloaded new
HTO operates stably up to 1800–1900 °C with low temperature gradients and good
repeatability. This paper presents and discusses the conceptual design features of the new
HTO and off-line tests.</abstract><cop>United States</cop><pub>American Institute of Physics</pub><pmid>31893832</pmid><doi>10.1063/1.5127518</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-1965-8617</orcidid><orcidid>https://orcid.org/0000-0001-5347-3424</orcidid><orcidid>https://orcid.org/0000-0003-0615-0299</orcidid><orcidid>https://orcid.org/0000000153473424</orcidid><orcidid>https://orcid.org/0000000306150299</orcidid><orcidid>https://orcid.org/0000000219658617</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Review of scientific instruments, 2019-12, Vol.90 (12), p.123301-123301 |
| issn | 0034-6748 1089-7623 |
| language | eng |
| recordid | cdi_osti_scitechconnect_1576855 |
| source | AIP Journals Complete; Alma/SFX Local Collection |
| title | Development of a new high temperature oven for the production of intense metal ion beams with ECR ion sources |
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