V. E. Moiseenko, Yu. V. Kovtun, A. V. Lozin, R. O. Pavlichenko, A. N. Shapoval, L. I. Grigor’eva, M. M. Kozulya, S. M. Maznichenko, V. B. Korovin, E. D. Kramskoy, N. V. Zamanov, Y. V. Siusko, D. I. Baron, A. Yu. Krasiuk, V. S. Romanov, I. E. Garkusha, T. Wauters, A. Alonso, R. Brakel, A. Dinklage, D. Hartmann, Ye. Kazakov, H. Laqua, J. Ongena, T. Stange
{"title":"Uragan-2M仿星器在氢-氦混合气体中的ICRF等离子体产生","authors":"V. E. Moiseenko, Yu. V. Kovtun, A. V. Lozin, R. O. Pavlichenko, A. N. Shapoval, L. I. Grigor’eva, M. M. Kozulya, S. M. Maznichenko, V. B. Korovin, E. D. Kramskoy, N. V. Zamanov, Y. V. Siusko, D. I. Baron, A. Yu. Krasiuk, V. S. Romanov, I. E. Garkusha, T. Wauters, A. Alonso, R. Brakel, A. Dinklage, D. Hartmann, Ye. Kazakov, H. Laqua, J. Ongena, T. Stange","doi":"10.1007/s10894-022-00326-8","DOIUrl":null,"url":null,"abstract":"<div><p>Plasma production experiments in helium at Uragan-2M have been performed to investigate the role of the hydrogen minority in helium. The experiments presented here were carried on with a controlled minority hydrogen concentration. The hydrogen minority allowed one to increase plasma density more than three times as compared with pure helium. The obtained plasma density is highest for whole time of Uragan-2M operation. The developed scenario allowed to decrease the neutral gas pressure at which the plasma production is possible. This is a requirement for achieving regimes of plasma production with full ionization. Although the initial gas mixture 14%H<sub>2</sub> + 86%He can be treated as optimum, there is no sensitive dependence on hydrogen minority concentration, which makes the scenario robust. This study, together with initial LHD experiments, confirm the prospects of target plasma production by ICRF waves for stellarator type machines.</p></div>","PeriodicalId":634,"journal":{"name":"Journal of Fusion Energy","volume":null,"pages":null},"PeriodicalIF":1.9000,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10894-022-00326-8.pdf","citationCount":"4","resultStr":"{\"title\":\"Plasma Production in ICRF in the Uragan-2M Stellarator in Hydrogen–Helium Gas Mixture\",\"authors\":\"V. E. Moiseenko, Yu. V. Kovtun, A. V. Lozin, R. O. Pavlichenko, A. N. Shapoval, L. I. Grigor’eva, M. M. Kozulya, S. M. Maznichenko, V. B. Korovin, E. D. Kramskoy, N. V. Zamanov, Y. V. Siusko, D. I. Baron, A. Yu. Krasiuk, V. S. Romanov, I. E. Garkusha, T. Wauters, A. Alonso, R. Brakel, A. Dinklage, D. Hartmann, Ye. Kazakov, H. Laqua, J. Ongena, T. Stange\",\"doi\":\"10.1007/s10894-022-00326-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Plasma production experiments in helium at Uragan-2M have been performed to investigate the role of the hydrogen minority in helium. The experiments presented here were carried on with a controlled minority hydrogen concentration. The hydrogen minority allowed one to increase plasma density more than three times as compared with pure helium. The obtained plasma density is highest for whole time of Uragan-2M operation. The developed scenario allowed to decrease the neutral gas pressure at which the plasma production is possible. This is a requirement for achieving regimes of plasma production with full ionization. Although the initial gas mixture 14%H<sub>2</sub> + 86%He can be treated as optimum, there is no sensitive dependence on hydrogen minority concentration, which makes the scenario robust. This study, together with initial LHD experiments, confirm the prospects of target plasma production by ICRF waves for stellarator type machines.</p></div>\",\"PeriodicalId\":634,\"journal\":{\"name\":\"Journal of Fusion Energy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2022-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s10894-022-00326-8.pdf\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Fusion Energy\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10894-022-00326-8\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"NUCLEAR SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Fusion Energy","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10894-022-00326-8","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"NUCLEAR SCIENCE & TECHNOLOGY","Score":null,"Total":0}
Plasma Production in ICRF in the Uragan-2M Stellarator in Hydrogen–Helium Gas Mixture
Plasma production experiments in helium at Uragan-2M have been performed to investigate the role of the hydrogen minority in helium. The experiments presented here were carried on with a controlled minority hydrogen concentration. The hydrogen minority allowed one to increase plasma density more than three times as compared with pure helium. The obtained plasma density is highest for whole time of Uragan-2M operation. The developed scenario allowed to decrease the neutral gas pressure at which the plasma production is possible. This is a requirement for achieving regimes of plasma production with full ionization. Although the initial gas mixture 14%H2 + 86%He can be treated as optimum, there is no sensitive dependence on hydrogen minority concentration, which makes the scenario robust. This study, together with initial LHD experiments, confirm the prospects of target plasma production by ICRF waves for stellarator type machines.
期刊介绍：
The Journal of Fusion Energy features original research contributions and review papers examining and the development and enhancing the knowledge base of thermonuclear fusion as a potential power source. It is designed to serve as a journal of record for the publication of original research results in fundamental and applied physics, applied science and technological development. The journal publishes qualified papers based on peer reviews.
This journal also provides a forum for discussing broader policies and strategies that have played, and will continue to play, a crucial role in fusion programs. In keeping with this theme, readers will find articles covering an array of important matters concerning strategy and program direction.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
