ウエダ ヨシオ
Ueda Yoshio
上田 良夫 所属 追手門学院大学 理工学部 電気電子工学科 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 1997 |
形態種別 | 論文 |
査読 | 査読あり |
標題 | Heating of a plasma with field reversed configuration by a fast rising magnetic pulse |
執筆形態 | 共著・編著(代表編著を除く) |
掲載誌名 | FUSION ENERGY 1996, VOL 2 |
出版社・発行元 | INT ATOMIC ENERGY AGENCY |
巻・号・頁 | pp.229-236 |
著者・共著者 | S Okada,H Taniguchi,H Sagimori,Y Miyawaki,M Hase,R Yoshida,H Himura,M Okubo,Y Ueda,S Sugimoto,S Ohi,S Goto |
概要 | Field reversed configuration (FRC) plasmas are normally produced in theta pinch machines. Since no material structures link the FRC plasma to its environment, it is moved from the formation region, made of a quartz discharge tube and surrounded by massive high voltage theta pinch coils, to the confinement region. Thus, the heating facilities provide accessibility to the FRC plasmas. Actually, adiabatic compression was applied to such a translated FRC plasma and successful heating was accomplished. The confinement properties, however, degraded. On the FRC injection experiment (FIX) apparatus, a fast rising magnetic pulse, from a pair of half-turn coils, is applied to the translated FRC plasma. By this pulse, the separatrix radius is observed to increase, showing that the plasma is being heated. The increase in radius and temperature is about 15% and 10%, respectively, if assessed at the time when the magnetic pulse has almost completely disappeared. |
ISSN | 0074-1884 |