Diagnostics system of JT-60U

T. Sugie, T. Hatae, Y. Koide, T. Fujita, Y. Kusama, T. Nishitani, A. Isayama, M. Sato, K. Shinohara, N. Asakura, S. Konoshima, H. Kubo, H. Takenaga, Y. Kawano, T. Kondoh, A. Nagashima, T. Fukuda, H. Sunaoshi, O. Naito, S. KitamuraY. Tsukahara, A. Sakasai, Y. Sakamoto, T. Suzuki, K. Tobita, M. Nemoto, A. Morioka, M. Ishikawa, S. Ishida, N. Isei, N. Oyama, Y. Neyetani, K. Itami, S. Sakurai, H. Tamai, K. Tsuchiya, S. Higashijima, T. Nakano, S. Nagaya, S. Chiba, S. Lee, M. Shitomi

研究成果: Article査読

5 被引用数 (Scopus)


The diagnostic system of JT-60U (JT-60upgrade) is composed of about 50 individual diagnostic devices. Recently, the detailed radial profile measurements of plasma parameters have been improved, so that the internal structure of plasmas could be explored. The understanding of plasma confinement has been enhanced by density and temperature fluctuation measurements using a mm-wave reflectometer and electron cyclotron emission measurements, respectively. In addition, real-time control experiments of electron density, neutron yield, radiated power, and electron temperature gradient have been carried out successfully by corresponding diagnostic devices. These measurements and the real-time control contribute to improving plasma performance. Diagnostic devices for next generation fusion devices such as a CO2 laser interferometer/polarimeter and a CO2 laser collective Thomson scattering system have been developed.

ジャーナルFusion Science and Technology
出版ステータスPublished - 2002

ASJC Scopus subject areas

  • 土木構造工学
  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学
  • 材料科学(全般)
  • 機械工学


「Diagnostics system of JT-60U」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。