男女共同参画推進室

研究成果 1989 2011

  • 29 記事
  • 1 会議での発言
  • 1 コメント/討論
  • 1 Conference article
フィルター
記事
2006
14 引用 (Scopus)

Development of completely solenoidless tokamak operation in JT-60U

Ushigome, M., Ide, S., Itoh, S., Jotaki, E., Mitarai, O., Shiraiwa, S., Suzuki, T., Takase, Y., Tanaka, S., Fujita, T., Gohil, P., Kamada, Y., Lao, L., Luce, T., Miura, Y., Naito, O., Ozeki, T., Politzer, P. & Sakamoto, Y., 2 1 2006, : : Nuclear Fusion. 46, 2, p. 207-213 7 p.

研究成果: ジャーナルへの寄稿記事

plasma currents
neutral beams
cyclotrons
solenoids
ramps
2004
6 引用 (Scopus)

Current ramp-up experiments in full current drive plasmas in TRIAM-1M

Hanada, K., Nakamura, K., Hasegawa, M., Itoh, S., Zushi, H., Sakamoto, M., Jotaki, E., Kulkarni, S. V., Iyomasa, A., Kawasaki, S., Nakashima, H., Yoshida, N., Tokunaga, K., Fujiwara, T. & Mitarai, O., 2 1 2004, : : Nuclear Fusion. 44, 2, p. 357-361 5 p.

研究成果: ジャーナルへの寄稿記事

ramps
time constant
heating
plasma currents
electron cyclotron resonance
49 引用 (Scopus)

Formation of Advanced Tokamak Plasmas without the Use of an Ohmic-Heating Solenoid

Shiraiwa, S., Ide, S., Itoh, S., Mitarai, O., Naito, O., Ozeki, T., Sakamoto, Y., Suzuki, T., Takase, Y., Tanaka, S., Taniguchi, T., Aramasu, M., Fujita, T., Fukuda, T., Gao, X., Gryaznevich, M., Hanada, K., Jotaki, E., Kamada, Y., Maekawa, T. および5人, Miura, Y., Nakamura, K., Nishi, T., Tanaka, H. & Ushigusa, K., 1 23 2004, : : Physical Review Letters. 92, 3, p. 350011-350014 4 p., 035001.

研究成果: ジャーナルへの寄稿記事

solenoids
heating
poloidal flux
beam injection
neutral beams
2 引用 (Scopus)

Formation of Advanced Tokamak Plasmas without the Use of an Ohmic-Heating Solenoid

Shiraiwa, S., Ide, S., Itoh, S., Mitarai, O., Naito, O., Ozeki, T., Sakamoto, Y., Suzuki, T., Takase, Y., Tanaka, S., Taniguchi, T., Aramasu, M., Fujita, T., Fukuda, T., Gao, X., Gryaznevich, M., Hanada, K., Jotaki, E., Kamada, Y., Maekawa, T. および5人, Miura, Y., Nakamura, K., Nishi, T., Tanaka, H. & Ushigusa, K., 1 1 2004, : : Physical Review Letters. 92, 3, 1 p.

研究成果: ジャーナルへの寄稿記事

solenoids
coils
heating
poloidal flux
field coils
28 引用 (Scopus)

Global particle balance and wall recycling properties of long duration discharges on TRIAM-1M

Sakamoto, M., Yuno, M., Itoh, S., Hanada, K., Nakamura, K., Zushi, H., Jotaki, E., Hasegawa, M., Kulkarni, S. V., Iyomasa, A., Kawasaki, S. & Nakashima, H., 7 1 2004, : : Nuclear Fusion. 44, 7, p. 693-698 6 p.

研究成果: ジャーナルへの寄稿記事

recycling
gases
time constant
plasma density
pumping
2003
34 引用 (Scopus)

Overview of steady state tokamak plasma experiments in TRIAM-1M

Zushi, H., Itoh, S., Hanada, K., Nakamura, K., Sakamoto, M., Jotaki, E., Hasegawa, M., Pan., Y. D., Kulkarni, S. V., Iyomasa, A., Kawasaki, S., Nakashima, H., Yoshida, N., Tokunaga, K., Fujiwara, T., Miyamoto, M., Nakano, H., Yuno, M., Murakami, A., Nakamura, S. および15人, Sakamoto, N., Shinoda, K., Yamazoe, S., Akanishi, H., Kuramoto, K., Matsuo, Y., Iwamae, A., Fuijimoto, T., Komori, A., Morisaki, T., Suzuki, H., Masuzaki, S., Hirooka, Y., Nakashima, Y. & Mitarai, O., 12 1 2003, : : Nuclear Fusion. 43, 12, p. 1600-1609 10 p.

研究成果: ジャーナルへの寄稿記事

ramps
recycling
helium
transition probabilities
controllability
6 引用 (Scopus)

Sensorless sensing of plasma horizontal position on HT-7

Nakamura, K., Ji, Z. S., Shun, B., Qin, P. Q., Itoh, S., Hanada, K., Sakamoto, M., Jotaki, E., Hasegawa, M., Iyomasa, A., Kawasaki, S. & Nakashima, H., 9 1 2003, : : Fusion Engineering and Design. 66-68, p. 771-777 7 p.

研究成果: ジャーナルへの寄稿記事

Plasmas
Electric potential
Experiments
2002
2 引用 (Scopus)

Current profile control experiments in the LHCD plasma on TRIAM-1M

Nakamura, K., Itoh, S., Zushi, H., Sakamoto, M., Hanada, K., Jotaki, E., Pan, Y. D., Kawasaki, S. & Nakashima, H., 3 1 2002, : : Nuclear Fusion. 42, 3, p. 340-343 4 p.

研究成果: ジャーナルへの寄稿記事

profiles
thresholds
controllability
traveling waves
hollow
44 引用 (Scopus)

Recycling and wall pumping in long duration discharges on TRIAM-1M

Sakamoto, M., Itoh, S., Nakamura, K., Zushi, H., Hanada, K., Jotaki, E., Pan, Y. D., Kawasaki, S. & Nakashima, H., 2 1 2002, : : Nuclear Fusion. 42, 2, p. 165-168 4 p.

研究成果: ジャーナルへの寄稿記事

recycling
pumping
coefficients
saturation
charge exchange
10 引用 (Scopus)

Research activities on tokamaks in Japan: JT-60U, JFT-2M, and TRIAM-1M

Ninomiya, H., Kitsunezaki, A., Shimizu, M., Kuriyama, M., Kimura, H., Kawashima, H., Tsuzuki, K., Sato, M., Isei, N., Miura, Y., Hoshino, K., Kamiya, K., Ogawa, T., Ogawa, H., Miyachi, K., Itoh, S., Yoshida, N., Hanada, K., Nakamura, K., Zushi, H. および3人, Sakamoto, M., Jotaki, E. & Hasegawa, M., 7 2002, : : Fusion Science and Technology. 42, 1, p. 7-31 25 p.

研究成果: ジャーナルへの寄稿記事

Japan
Plasmas
toroids
Ferritic steel
vessels
2001
10 引用 (Scopus)

Enhanced current drive efficiency in a long discharge on TRIAM-1M

Hanada, K., Itoh, S., Nakamura, K., Zushi, H., Sakamoto, M., Jotaki, E., Pan, Y. D., Hasegawa, M., Kawasaki, S. & Nakashima, H., 11 1 2001, : : Nuclear Fusion. 41, 11, p. 1539-1542 4 p.

研究成果: ジャーナルへの寄稿記事

ion temperature
electron energy
refractivity
energy
10 引用 (Scopus)

Steady state experiments on current profile control and long sustainment of high performance LHCD plasmas on the superconducting tokamak TRIAM-1M

Zushi, H., Itoh, S., Nakamura, K., Sakamoto, M., Hanada, K., Jotaki, E., Pan, Y. D., Hasegawa, M., Kawasaki, S. & Nakashima, H., 10 1 2001, : : Nuclear Fusion. 41, 10, p. 1483-1493 11 p.

研究成果: ジャーナルへの寄稿記事

profiles
fusion reactors
ion temperature
recycling
radiant flux density
7 引用 (Scopus)

Wall conditioning using 2.45 GHz ECR-DC on superconducting tokamak TRIAM-1M

Hanada, K., Jotaki, E., Sakamoto, M., Nakamura, K. & Itoh, S., 1 1 2001, : : Fusion Engineering and Design. 54, 1, p. 79-86 8 p.

研究成果: ジャーナルへの寄稿記事

Electron cyclotron resonance
Cleaning
Plasmas
Partial pressure
Electron temperature
2000
10 引用 (Scopus)

Current profile control and improvement of current drive efficiency by combined lower hybrid waves in TRIAM-1M

Sakamoto, M., Itoh, S., Sato, K. N., Nakamura, K., Zushi, H., Hanada, K., Jotaki, E., Makino, K., Kawasaki, S. & Nakashima, H., 1 1 2000, : : Nuclear Fusion. 40, SPEC. ISS. 3, p. 453-459 7 p.

研究成果: ジャーナルへの寄稿記事

profiles
inductance
refractivity
augmentation
x rays
10 引用 (Scopus)

Recent progress on TRIAM-1M

Zushi, H., Itoh, S., Sato, K. N., Nakamura, K., Sakamoto, M., Hanada, K., Jotaki, E., Makino, K., Pan, Y. D., Kawasaki, S. & Nakashima, H., 6 1 2000, : : Nuclear Fusion. 40, 6, p. 1183-1196 14 p.

研究成果: ジャーナルへの寄稿記事

ion temperature
backward waves
sidebands
hysteresis
ions
1999
5 引用 (Scopus)

A rotating coil probe for the magnetic field measurement on a long pulsed tokamak

Fujita, J., Matsuura, K., Kawahata, K., Fujiwaka, S., Itoh, S., Sato, K. N., Nakamura, K., Zushi, H., Sakamoto, M., Hanada, K., Jotaki, E. & Makino, K., 1 1 1999, : : Review of Scientific Instruments. 70, 1 II, p. 445-448 4 p.

研究成果: ジャーナルへの寄稿記事

Magnetic field measurement
coils
probes
magnetic probes
magnetic fields
5 引用 (Scopus)

Effect of plasma disruption on superconducting magnet system in TRIAM-1M

Sakamoto, M., Itoh, S., Nakamura, K. & Jotaki, E., 12 1 1999, : : Fusion Engineering and Design. 47, 1, p. 1-7 7 p.

研究成果: ジャーナルへの寄稿記事

Superconducting magnets
Plasmas
Magnetic fields
7 引用 (Scopus)

High ion temperature discharge and its long sustainment in both limiter and single null configurations on TRIAM-1M

Zushi, H., Nakamura, K., Itoh, S., Sato, K., Sakamoto, M., Kanada, K., Jotaki, E., Makino, K., Kawasaki, S. & Nakashima, H., 12 1 1999, : : Nuclear Fusion. 39, Special Issu, p. 1955-1963 9 p.

研究成果: ジャーナルへの寄稿記事

ion temperature
configurations
temperature gradients
antennas
1 引用 (Scopus)

Recent progress in the superconducting tokamak TRIAM-1M

Itoh, S., Sato, K. N., Nakamura, K., Zushi, H., Sakamoto, M., Hanada, K., Jotaki, E., Makino, K., Kawasaki, S., Nakashima, H. & Iyomasa, A., 1 1 1999, : : Plasma Physics and Controlled Fusion. 41, 3A

研究成果: ジャーナルへの寄稿記事

ion temperature
Ions
Temperature
Plasmas
Plasma density
38 引用 (Scopus)

Recent progress on high performance steady state plasmas in the superconducting tokamak TRIAM-1M

Itoh, S., Sato, K. N., Nakamura, K., Zushi, H., Sakamoto, M., Hanada, K., Jotaki, E., Makino, K., Kawasaki, S., Nakashima, H. & Yoshida, N., 9 1 1999, : : Nuclear Fusion. 39, Special Issue, p. 1257-1270 14 p.

研究成果: ジャーナルへの寄稿記事

ion temperature
avoidance
neutral particles
temperature gradients
damage
1997
3 引用 (Scopus)
data acquisition
Data acquisition
Plasmas
systems analysis
high temperature plasmas
9 引用 (Scopus)

ECR-discharge cleaning for TRIAM-1M

Jotaki, E. & Itoh, S., 1 1 1997, : : Fusion Engineering and Design. 36, 4, p. 447-450 4 p.

研究成果: ジャーナルへの寄稿記事

Electron cyclotron resonance
Cleaning
Plasmas
Carbon Monoxide
Gases
5 引用 (Scopus)

Impurity accumulation in a Nb3Sn superconducting magnet system on the high-field tokamak TRIAM-1M

Jotaki, E., Itoh, S. & Nakamura, K., 1 1 1997, : : Fusion Engineering and Design. 36, 2-3, p. 289-297 9 p.

研究成果: ジャーナルへの寄稿記事

Superconducting magnets
Refrigerators
Impurities
Plasmas
Molecular sieves
1996
6 引用 (Scopus)

Magnetic analysis of ohmic discharges in the superconducting tokamak TRIAM-1M

Abe, M., Fukumoto, H., Takeuchi, K., Shimizu, M., Otsuka, M., Yoshioka, K., Moriyama, S., Jotaki, E., Nakamura, K. & Itoh, S., 4 1 1996, : : Nuclear Fusion. 36, 4, p. 405-419 15 p.

研究成果: ジャーナルへの寄稿記事

eddy currents
plasma currents
safety factors
Thomson scattering
thermal energy
1990
9 引用 (Scopus)

Radial profiles of hard X-ray emission during steady state current drive in the TRIAM-1M tokamak

Nakamura, Y., Takabatake, Y., Jotaki, E., Moriyama, S., Nagao, A., Nakamura, K., Hiraki, N. & Itoh, S., 4 1990, : : Nuclear Fusion. 30, 4, p. 689-700 12 p.

研究成果: ジャーナルへの寄稿記事

profiles
x rays
high energy electrons
sodium iodides
plasma currents
16 引用 (Scopus)

Ultra-long pulse operation using lower hybrid waves on the superconducting high field tokamak triam-im

Moriyama, S., Nakamura, Y., Nagao, A., Jotaki, E., Nakamura, K., Hiraki, N. & Itoh, S., 1 1990, : : Nuclear Fusion. 30, 1, p. 47-56 10 p.

研究成果: ジャーナルへの寄稿記事

pulses
plasma currents
current distribution
impurities
gases
1989
4 引用 (Scopus)

Estimation of plasma elongation and position on noncircular tokamak triam-1m

Moriyama, S. I., Nakamura, K., Kawasaki, S., Jotaki, E., Nagao, A., Nakamura, Y., Hiraki, N. & Itoh, S., 8 1 1989, : : Japanese Journal of Applied Physics. 28, 8R, p. 1479-1485 7 p.

研究成果: ジャーナルへの寄稿記事

elongation
Elongation
Plasmas
magnetic coils
Magnetohydrodynamics
8 引用 (Scopus)

Soft x-ray spectrum measurement of the ultralong discharge in the triam-1m tokamak

Nagao, A., Jotaki, E., Moriyama, S. I., Nakamura, K., Nakamura, Y., Hiraki, N. & Itoh, S., 8 1 1989, : : Japanese Journal of Applied Physics. 28, 8R, p. 1486-1490 5 p.

研究成果: ジャーナルへの寄稿記事

Electron temperature
x ray spectra
electron energy
X rays
Plasmas

Superconducting Steady-State Tokamak TRIAM-1 M

Itoh, S. & Jotaki, E., 1 1 1989, : : Nippon Genshiryoku Gakkaishi/Journal of the Atomic Energy Society of Japan. 31, 6, p. 638-645 8 p.

研究成果: ジャーナルへの寄稿記事