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Oshima, Katsumi; Oda, Yasuhisa; Takahashi, Koji; Terakado, Masayuki; Ikeda, Ryosuke; Hayashi, Kazuo*; Moriyama, Shinichi; Kajiwara, Ken; Sakamoto, Keishi
JAEA-Technology 2015-061, 65 Pages, 2016/03
JAEA-Technology-2015-061.pdf:24.28MB
In JAEA, an ITER relevant control system for ITER gyrotron was developed according to Plant Control Design Handbook. This control system was developed based on ITER CODAC Core System and implemented state machine control of gyrotron operation system, sequential timing control of gyrotron oscillation startup, and data acquisition. The operation of ITER 170 GHz gyrotron was demonstrated with ITER relevant power supply configuration. This system is utilized for gyrotron operation test for ITER procurement. This report describes the architecture of gyrotron operation system, its basic and detailed design, and recent operation results.
Shobuda, Yoshihiro; Chin, Y. H.*; Omi, Kazuhito*; Toyama, Takeshi*
Proceedings of 2005 Particle Accelerator Conference (PAC '05) (CD-ROM), p.1898 - 1900, 2005/00
At 3GeV RCS(Rapid Cycle Synchrotron) in J-PARC, the ceramic chamber is adopted to aviod the excess eddy current. This ceramic chamber is surrounded by Cu-stripes to supress the leak field caused by the beam. The inner surface of the chamber is coated with TiN to suppress the secondary electron emission. In order to discuss the beam instability, we have to calculate the impedance for this chamber. Previously, the impedance was calculated by replacing the Cu-stripes to the conducting beam pipe. In this paper we deal with Cu-stripes realistically, and compare the results with the previous results. The resistivity of Cu-stripes and the TiN are also considered.
Yagi, Takehiko*; Kondo, Tadashi*; Watanuki, Tetsu; Shimomura, Osamu; Kikegawa, Takumi*
Review of Scientific Instruments, 72(2), p.1293 - 1297, 2001/02
Times Cited Count：28 Percentile：78.17(Instruments & Instrumentation)no abstracts in English
Togawa, Orihiko; Yamaguchi, Yukichi
JAERI-Data/Code 96-003, 25 Pages, 1996/02
JAERI-Data-Code-96-003.pdf:1.04MB
no abstracts in English
Yamamoto, Yoichi;
Dai-15-Kai Kaku Busshitsu Kanri Gakkai Nihon Shibu Nenji Taikai Rombunshu, 0, p.176 - 182, 1994/10
no abstracts in English
Yamamoto, Yoichi;
JAERI-M 93-055, 43 Pages, 1993/03
no abstracts in English
Yamamoto, Yoichi;
JAERI-M 93-054, 19 Pages, 1993/03
no abstracts in English
Yamamoto, Yoichi;
JAERI-M 93-053, 17 Pages, 1993/03
no abstracts in English
Togawa, Orihiko
JAERI-M 93-022, 35 Pages, 1993/02
no abstracts in English
Togawa, Orihiko
Hoken Butsuri, 28, p.67 - 69, 1993/00
no abstracts in English
Togawa, Orihiko
Tainai Hibaku Senryo Hyoka Kodo No Kaihatsu No Genjo, p.28 - 36, 1992/09
no abstracts in English
Suga, Shinichi; Togawa, Orihiko; *; Yamaguchi, Yukichi; Kawai, Katsuo;
JAERI-M 92-110, 74 Pages, 1992/07
no abstracts in English
Yamamoto, Yoichi;
JAERI-M 92-026, 21 Pages, 1992/03
no abstracts in English
; Yamamoto, Yoichi
Dai-12-Kai Kaku Busshitsu Kanri Gakkai Nenji Taikai Rombunshu, p.151 - 158, 1991/06
no abstracts in English
Yabe, Akira
NIRS-M-42, p.225 - 235, 1983/00
no abstracts in English
; ; *
JAERI-M 9631, 71 Pages, 1981/08
no abstracts in English
;
JAERI-M 8274, 53 Pages, 1979/06
no abstracts in English
; ;
JAERI-M 8200, 22 Pages, 1979/05
no abstracts in English
;
JAERI-M 7855, 51 Pages, 1978/09
no abstracts in English
JAERI-M 7758, 235 Pages, 1978/07
no abstracts in English
