M. Isaka

Recent progress in the 110GHz ECRF system on JT-60U tokamak

Yoshitaka IKEDA, M. Seki, Shin-ichi Moriyama, Ken KAJIWARA et autres

Erratum: Achievement of High Fusion Performance in JT-60U Reversed Shear Discharges [Phys. Rev. Lett.79, 3917 (1997)]

S. Ishida, Takashi Fujita, H. Akasaka, N. Akino et autres

Achievement of High Fusion Performance in JT-60U Reversed Shear Discharges

S. Ishida, Takaaki Fujita, H. Akasaka, N. Akino et autres

Fusion performance of reversed shear discharges with an L-mode edge has been significantly improved in a thermonuclear dominant regime with up to 2.8 MA of plasma current in the JT-60U tokamak. The core plasma energy is efficiently confined due to the existence …

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Recent results of LH experiments on the JT-60 tokamak

N. Akaoka, H. Akasaka, Masato Akiba, N. Akino et autres

Recent lower hybrid current drive (LHCD), and heating (LHH) experiments on JT-60 are reported. The current drive product of n e R p I RF approximately 12.5*10 19 m -2 MA was achieved at the LH power of approximately 4.5 MW, and …

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Recent results in JT-60 experiments

Masayuki Nagami, Itsuro AOKI, N. Akaoka, H. Akasaka et autres

Recent results in JT-60 experiments, M Nagami, I Aoki, N Akaoka, H Akasaka, M Akiba, N Akino, T Ando, K Annou, T Aoyagi, T Arai, K Arakawa, M Araki, M Azumi, S Chiba, M Dairaku, N Ebisawa, T Fujii, T Fukuda, A …

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Characteristics of the JT-60 divertor and limiter plasmas with high power auxiliary heating

Hiroshi Aikawa, N. Akaoka, H. Akasaka, N. Akino et autres

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High power heating results on JT-60

Masato Akiba, Hiroshi Aikawa, N. Akaoka, H. Akasaka et autres

High power heating results on JT-60, M Akiba, H Aikawa, N Akaoka, H Akasaka, N Akino, T Akiyama, T Ando, K Annoh, T Aoyagi, T Arai, K Arakawa, M Araki, M Azumi, S Chiba, M Dairaku, N Ebisawa, T Fujii, T Fukuda, …

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JT-60 experiments

Takumi Abe, Hiroshi Aikawa, N. Akaoka, H. Akasaka et autres

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The JT-60 tokamak machine

Mitsuru OHTA, Takumi Abe, N. Akino, T. Ando et autres

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Initial experiments in JT-60

K. Abe, Hiroshi Aikawa, N. Akaoka, H. Akasaka et autres

Initial ohmic heating experiments in JT-60 were performed for a three month period of April-June 1985. A maximum plasma current of 1.6 MA was obtained for both divertor and limiter discharges. Low-q discharges of q eff =2.5 and high density discharges of …

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Formation of a nearly spherical field-reversed configuration

Shuhei Nakata, Tadashi Sekiguchi, M. Isaka

By utilizing a laser-produced plasma technique, the possibility of realizing a field-reversed configuration (FRC) with a nearly spherical plasma cross section is examined experimentally on the basis of a double-cusp bias magnetic field. Plasma measurements by magnetic probes and x-ray pinhole camera …

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