H. D. de Esch, P. Massmann, A. Bickley, C. Challis, G. Deschamps, H. Falter, R. Hemsworth, T. Jones, D. Stork, L. Svensson, D. Young
{"title":"Experience with helium neutral beam systems","authors":"H. D. de Esch, P. Massmann, A. Bickley, C. Challis, G. Deschamps, H. Falter, R. Hemsworth, T. Jones, D. Stork, L. Svensson, D. Young","doi":"10.1109/FUSION.1991.218819","DOIUrl":null,"url":null,"abstract":"The successful conversion of the JET, (Joint European Torus) neutral injectors to operate in helium has further enhanced the usefulness of neutral injection on JET. Each of the two injectors can now operate in H, D, /sup 3/He, or /sup 4/He. The operation of a long-pulse /sup 3/He NBI (neutral-beam injector) has been demonstrated for the first time. Up to 7 MW of /sup 4/He and 13 MW of /sup 3/He neutral beam power have been injected into JET. The beams have been operated at energies up to 150 keV, with pulse lengths up to 7 s.<<ETX>>","PeriodicalId":318951,"journal":{"name":"[Proceedings] The 14th IEEE/NPSS Symposium Fusion Engineering","volume":"96 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[Proceedings] The 14th IEEE/NPSS Symposium Fusion Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FUSION.1991.218819","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
The successful conversion of the JET, (Joint European Torus) neutral injectors to operate in helium has further enhanced the usefulness of neutral injection on JET. Each of the two injectors can now operate in H, D, /sup 3/He, or /sup 4/He. The operation of a long-pulse /sup 3/He NBI (neutral-beam injector) has been demonstrated for the first time. Up to 7 MW of /sup 4/He and 13 MW of /sup 3/He neutral beam power have been injected into JET. The beams have been operated at energies up to 150 keV, with pulse lengths up to 7 s.<>