附属高温プラズマ理工学研究センター

研究成果 1988 2019

フィルター
記事
2019

28-GHz ECHCD system with beam focusing launcher on the QUEST spherical tokamak

Idei, H., Onchi, T., Kariya, T., Tsujimura, T. I., Kubo, S., Kobayashi, S., Sakaguchi, M., Imai, T., Hasegawa, M., Nakamura, K., Mishra, K., Fukuyama, M., Yunoki, M., Kojima, S., Watanabe, O., Kuroda, K., Hanada, K., Nagashima, Y., Ejiri, A., Matsumoto, N. および7人, Ono, M., Higashijima, A., Nagata, T., Shimabukoro, S., Takase, Y., Fukuyama, A. & Murakami, S., 1 1 2019, : : Fusion Engineering and Design.

研究成果: ジャーナルへの寄稿記事

Cyclotrons
Plasmas
Electrons
Electron cyclotron resonance
Test facilities

A full wave simulation on the density dependence of a slow wave excitation in the GAMMA 10/PDX central cell with TASK/WF3D

Ikezoe, R., Kubota, Y., Ichimura, M., Hirata, M., Sumida, S., Jang, S., Izumi, K., Tanaka, A., Sekine, R., Kayano, H., Shima, Y., Kohagura, J., Yoshikawa, M., Sakamoto, M., Nakashima, Y. & Fukuyama, A., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2402003.

研究成果: ジャーナルへの寄稿記事

公開
wave excitation
heating
cells
beaches
ions
1 引用 (Scopus)
plasma turbulence
method of moments
cylindrical plasmas
tomography
moments

Development of high power gyrotrons for advanced fusion devices

Kariya, T., Minami, R., Imai, T., Okada, M., Motoyoshi, F., Numakura, T., Nakashima, Y., Idei, H., Onchi, T., Hanada, K., Shimozuma, T., Yoshimura, Y., Takahashi, H., Kubo, S., Oda, Y., Ikeda, R., Sakamoto, K., Ono, M., Nagasaki, K., Eguchi, T. および1人, Mitsunaka, Y., 4 26 2019, : : Nuclear Fusion. 59, 6, 066009.

研究成果: ジャーナルへの寄稿記事

cyclotron resonance devices
fusion
radio frequencies
continuous radiation
output
2 引用 (Scopus)

Effect of carbon impurity reduction on hydrogen isotope retention in QUEST high temperature wall

Oya, Y., Sano, A., Sato, Y., Nakata, M., Zhou, Q., Togari, A., Yoshida, N. & Hanada, K., 9 1 2019, : : Fusion Engineering and Design. 146, p. 1480-1484 5 p.

研究成果: ジャーナルへの寄稿記事

Isotopes
Hydrogen
Carbon
Deuterium
Impurities

Effect of the potential of confined plasma on end-loss Ion in GAMMA 10/PDX

Jang, S., Ichimura, M., Hirata, M., Ikezoe, R., Sakamoto, M., Sumida, S., Izumi, K., Tanaka, A., Kubota, Y., Sekine, R., Kayano, H. & Nakashima, Y., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2402032.

研究成果: ジャーナルへの寄稿記事

ions
plasma loss
tandem mirrors
cells
plasma density
1 引用 (Scopus)

Estimation of fuel particle balance in steady state operation with hydrogen barrier model

Hanada, K., Yoshida, N., Takagi, I., Hirata, T., Hatayama, A., Okamoto, K., Oya, Y., Shikama, T., Wang, Z., Long, H., Huang, C., Oya, M., Idei, H., Nagashima, Y., Onchi, T., Hasegawa, M., Nakamura, K., Zushi, H., Kuroda, K., Kawasaki, S. および10人, Higashijima, A., Nagata, T., Shimabukuro, S., Takase, Y., Murakami, S., Gao, X., Liu, H., Qian, J., Raman, R. & Ono, M., 5 1 2019, : : Nuclear Materials and Energy. 19, p. 544-549 6 p.

研究成果: ジャーナルへの寄稿記事

公開
Hydrogen
hydrogen
Plasmas
Carrier concentration
Metals

HFS injection of X-mode for EBW conversion in QUEST

Elserafy, H., Hanada, K., Kuroda, K., Idei, H., Yoneda, R., Huang, C., Kojima, S., Hasegawa, M., Nagashima, Y., Onchi, T., Ikezoe, R., Higashijima, A., Nagata, T., Kawasaki, S., Shimabukuro, S., Bertelli, N. & Ono, M., 1 1 2019, : : Plasma and Fusion Research. 14, 1, 1205038.

研究成果: ジャーナルへの寄稿記事

injection
electrons
plasma heating
plasma currents
vessels

High voltage electrical system of 8.56 GHz CW klystron for electron cyclotron heating on QUEST spherical tokamak

Onchi, T., Idei, H., Nakamura, K., Nagata, T., Kawasaki, S., Ashida, R., Fukuyama, M., Hasegawa, M., Ikezoe, R., Higashijima, A., Kuroda, K., Nagashima, Y. & Hanada, K., 9 1 2019, : : Fusion Engineering and Design. 146, p. 2567-2570 4 p.

研究成果: ジャーナルへの寄稿記事

Cyclotrons
Insulated gate bipolar transistors (IGBT)
Heating
Electrons
Electric potential
2 引用 (Scopus)

Impact of additional plasma heating on detached plasma formation in divertor simulation experiments using the GAMMA 10/PDX tandem mirror

Nakashima, Y., Islam, M. S., Iijima, T., Sakamoto, M., Ezumi, N., Yoshikawa, M., Asakura, N., Fukumoto, M., Hatayama, A., Hirata, M., Ichimura, M., Ikezoe, R., Imai, T., Islam, M. M., Kariya, T., Kohagura, J., Masuzaki, S., Minami, R., Nakano, T., Nojiri, K. および7人, Numakura, T., Sawada, K., Shoji, M., Terakado, A., Togo, S., Yamashita, S. & Yoshimoto, T., 1 1 2019, : : Nuclear Materials and Energy. 18, p. 216-221 6 p.

研究成果: ジャーナルへの寄稿記事

公開
Plasma heating
tandem mirrors
electron cyclotron heating
plasma heating
Cyclotrons

Improvement of aperture configuration to reduce the stray light for Thomson scattering measurement using a peripheral beam profile monitor

Kawamata, Y., Ejiri, A., Matsuzaki, K., Takase, Y., Tsujii, N., Onchi, T. & Nagashima, Y., 1 1 2019, : : Plasma and Fusion Research. 14, 1402072.

研究成果: ジャーナルへの寄稿記事

公開
Thomson scattering
monitors
apertures
tubes
profiles

Investigation of ICRF heating effect in anchor region on GAMMA 10/PDX

Hirata, M., Itagaki, J., Ikezoe, R., Ichimura, M., Sumida, S., Jang, S., Izumi, K., Tanaka, A., Kubota, Y., Sekine, R., Kayano, H., Sakamoto, M. & Nakashima, Y., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2402055.

研究成果: ジャーナルへの寄稿記事

cyclotrons
heating
phase control
ions
plasma control

Investigation of ICRF heating efficiency in plug/barrier cell on GAMMA 10/PDX with a full-wave code

Kubota, Y., Hirata, M., Jang, S., Ichimura, M., Ikezoe, R., Sakamoto, M., Sumida, S., Tanaka, A., Izumi, K., Sekine, R., Kayano, H., Nakashima, Y. & Fukuyama, A., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2401012.

研究成果: ジャーナルへの寄稿記事

公開
plugs
cyclotrons
heating
antennas
cells

Ion temperature measurement by laser-induced fluorescence spectroscopy in panta

Arakawa, H., Shigeru, I., Kosuga, Y., Sasaki, M., Kin, F., Hasamada, K., Yamasaki, K., Kobayashi, T., Yamada, T., Nagashima, Y., fujisawa, A., Kasuya, N., Itoh, K. & Itoh, S. I., 10 1 2019, : : IEEJ Transactions on Electrical and Electronic Engineering. 14, 10, p. 1450-1454 5 p.

研究成果: ジャーナルへの寄稿記事

Fluorescence spectroscopy
Temperature measurement
Plasma turbulence
Helicons
Lasers

Measurement of end-loss ions originated from spontaneously excited high frequency waves by using an MCP detector on GAMMA 10/PDX

Izumi, K., Ikezoe, R., Ichimura, M., Hirata, M., Sakamoto, M., Sumida, S., Jang, S., Tanaka, A., Kubota, Y., Sekine, R., Kayano, H. & Nakashima, Y., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2402033.

研究成果: ジャーナルへの寄稿記事

detectors
ions
cyclotrons
ion temperature
energy

Observation Of Density Fluctuations Originated From RF waves with two-channel reflectometer in GAMMA 10/PDX

Sekine, R., Ikezoe, R., Jang, S., Hirata, M., Ichimura, M., Sakamoto, M., Sumida, S., Izumi, K., Tanaka, A., Kubota, Y., Kayano, H. & Nakashima, Y., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2402011.

研究成果: ジャーナルへの寄稿記事

公開
reflectometers
cyclotrons
ions
microwave reflectometers
horn antennas

Observation of potential increase in the central cell due to ICRF heating in the non-axisymmetric anchor cell on GAMMA 10/PDX

Tanaka, A., Ichimura, M., Hirata, M., Ikezoe, R., Sumida, S., Jang, S., Izumi, K., Kubota, Y., Sekine, R., Kayano, H., Sakamoto, M. & Nakashima, Y., 1 1 2019, : : Plasma and Fusion Research. 14, Specialissue1, 2401028.

研究成果: ジャーナルへの寄稿記事

cyclotrons
heating
cells
ions
antennas

Observations of radially elongated particle flux induced by streamer in a linear magnetized plasma

Kin, F., fujisawa, A., Itoh, K., Kosuga, Y., Sasaki, M., Shigeru, I., Nagashima, Y., Yamada, T., Kasuya, N., Yamasaki, K., Hasamada, K., Zhang, B. Y., Kawachi, Y., Arakawa, H., Kobayashi, T. & Itoh, S. I., 4 1 2019, : : Physics of Plasmas. 26, 4, 042306.

研究成果: ジャーナルへの寄稿記事

flux (rate)
cylindrical plasmas
normal density functions
ballistics
turbulence

Plasma equilibrium based on EC-driven current profile with toroidal rotation on QUEST

Nakamura, K., Alam, M. M., Jiang, Y. Z., Mitarai, O., Takechi, M., Hasegawa, M., Tokunaga, K., Hanada, K., Idei, H., Nagashima, Y., Onchi, T., Kuroda, K., Watanabe, O., Higashijima, A., Nagata, T., Shimabukuro, S., Kawasaki, S. & Fukuyama, A., 9 1 2019, : : Fusion Engineering and Design. 146, p. 2628-2631 4 p.

研究成果: ジャーナルへの寄稿記事

Plasmas
Current density
Fluxes

Prototype phased-array patch loop antennae for electron cyclotron emission diagnostics

Fukuyama, M., Idei, H., Yunoki, M., Ashida, R., Ogata, D., Ikezoe, R. & Onchi, T., 1 1 2019, : : Plasma and Fusion Research. 14, 3402111.

研究成果: ジャーナルへの寄稿記事

公開
loop antennas
patch antennas
phased arrays
cyclotrons
prototypes

Quasi-optical polarizer system for ECHCD experiments in the QUEST

Fukuyama, M., Idei, H., Tsujimura, T. I., Kubo, S., Kobayashi, S., Yunoki, M., Onchi, T. & Ikezoe, R., 9 1 2019, : : Fusion Engineering and Design. 146, p. 1437-1440 4 p.

研究成果: ジャーナルへの寄稿記事

Cyclotrons
Optical systems
Electric lines
Mirrors
Polarization

Roles of solitary eddy and splash in drift wave-zonal flow system in a linear magnetized plasma

Arakawa, H., Sasaki, M., Shigeru, I., Kosuga, Y., Kobayashi, T., Kasuya, N., Yamada, T., Nagashima, Y., Kin, F., fujisawa, A., Itoh, K. & Itoh, S. I., 5 1 2019, : : Physics of Plasmas. 26, 5, 052305.

研究成果: ジャーナルへの寄稿記事

公開
vortices
solitary waves
life (durability)
flux (rate)
damping

Suppression of flute-like fluctuation by potential formation in GAMMA 10/PDX

Yoshikawa, M., Kohagura, J., Ikezoe, R., Sakamoto, M., Ezumi, N., Minami, R., Hirata, M., Terakado, A., Nojiri, K., Jang, S., Tanaka, A., Ichimura, M., Imai, T. & Nakashima, Y., 6 10 2019, : : Nuclear Fusion. 59, 7, 076031.

研究成果: ジャーナルへの寄稿記事

electron cyclotron heating
retarding
plugs
tandem mirrors
ions
2 引用 (Scopus)

Synergistic effect of nitrogen and hydrogen seeding gases on plasma detachment in the GAMMA 10/PDX tandem mirror

Ezumi, N., Iijima, T., Sakamoto, M., Nakashima, Y., Hirata, M., Ichimura, M., Ikezoe, R., Imai, T., Kariya, T., Katanuma, I., Kohagura, J., Minami, R., Numakura, T., Yoshikawa, M., Togo, S., Islam, M. S., Islam, M. M., Nojiri, K., Terakado, A., Jang, S. および15人, Kinoshita, Y., Mikami, T., Yamashita, S., Yoshimoto, T., Hara, T., Hatayama, A., Ichimura, K., Kado, S., Masuzaki, S., Nakano, T., Ohno, N., Sawada, S., Tanaka, H., Tonegawa, A. & Perillo, R., 5 9 2019, : : Nuclear Fusion. 59, 6, 066030.

研究成果: ジャーナルへの寄稿記事

tandem mirrors
inoculation
detachment
nitrogen
hydrogen
2018
1 引用 (Scopus)

Determination of spatiotemporal structure of fluctuations by statistical averaging method

Kawachi, Y., Shigeru, I., Tomita, K., Yamasaki, K., Kin, F., Kosuga, Y., Sasaki, M., Nagashima, Y., Kasuya, N., Hasamada, K., Zhang, B. & fujisawa, A., 1 1 2018, : : Plasma and Fusion Research. 13, 3401105.

研究成果: ジャーナルへの寄稿記事

公開
wave fronts
pattern recognition
profiles
3 引用 (Scopus)

Effect of heating temperature on tritium retention in stainless steel type 316 L

Matsuyama, M., Zushi, H., Tokunaga, K., Kuzmin, A. & Hanada, K., 8 1 2018, : : Nuclear Materials and Energy. 16, p. 52-59 8 p.

研究成果: ジャーナルへの寄稿記事

Tritium
Stainless Steel
tritium
stainless steels
Stainless steel

Effect of magnetic shear on edge turbulence in SOL-like open field line configuration in QUEST

Banerjee, S., Zushi, H., Nishino, N., Hanada, K., Idei, H., Nakamura, K., Hasegawa, M., fujisawa, A., Nagashima, Y., Mishra, K., Tashima, S., Onchi, T., Kuzmin, A. & Matsuoka, K., 6 28 2018, : : Plasma Physics and Controlled Fusion. 60, 8, 085014.

研究成果: ジャーナルへの寄稿記事

Turbulence
turbulence
Magnetic fields
shear
Plasmas
5 引用 (Scopus)

Extraction of nonlinear waveform in turbulent plasma

Kin, F., Itoh, K., fujisawa, A., Kosuga, Y., Sasaki, M., Yamada, T., Shigeru, I., Itoh, S., Kobayashi, T., Nagashima, Y., Kasuya, N., Arakawa, H., Yamasaki, K. & Hasamada, K., 6 1 2018, : : Physics of Plasmas. 25, 6, 062304.

研究成果: ジャーナルへの寄稿記事

waveforms
envelopes
harmonics
cylindrical plasmas
solitary waves
1 引用 (Scopus)

High-field-side RF injection for excitation of electron Bernstein waves

Yoneda, R., Hanada, K., Elserafy, H., Bertelli, N. & Ono, M., 1 1 2018, : : Plasma and Fusion Research. 13, 3402115.

研究成果: ジャーナルへの寄稿記事

公開
injection
excitation
heating
electrons
shift
3 引用 (Scopus)

Initial results from solenoid-free plasma start-up using Transient CHI on QUEST

Kuroda, K., Raman, R., Hanada, K., Hasegawa, M., Onchi, T., Ono, M., Nelson, B. A., Jarboe, T. R., Nagata, M., Mitarai, O., Nakamura, K., Idei, H., Rogers, J., Kawasaki, S., Nagata, T., Kuzmin, A., Kojima, S., Huang, C., Watanabe, O., Higashijima, A. および3人, Takase, Y., Fukuyama, A. & Murakami, S., 9 14 2018, : : Plasma Physics and Controlled Fusion. 60, 11, 115001.

研究成果: ジャーナルへの寄稿記事

Solenoids
solenoids
injection
Plasmas
Electrodes
2 引用 (Scopus)

Modelling of plasma and its wall interaction for long-term tokamak operation

Okamoto, K., Tatsumi, R., Abe, K., Hatayama, A. & Hanada, K., 7 1 2018, : : Contributions to Plasma Physics. 58, 6-8, p. 602-607 6 p.

研究成果: ジャーナルへの寄稿記事

interactions
atoms
plasma interactions
hydrogen plasma
power plants
2 引用 (Scopus)

Modification of plasma control system and hot-wall temperature control system for long-duration plasma sustainment in QUEST

Hasegawa, M., Nakamura, K., Hanada, K., Kawasaki, S., Kuzmin, A., Idei, H., Tokunaga, K., Nagashima, Y., Onchi, T., Kuroda, K., Watanabe, O., Higashijima, A. & Nagata, T., 4 1 2018, : : Fusion Engineering and Design. 129, p. 202-206 5 p.

研究成果: ジャーナルへの寄稿記事

Temperature control
Plasmas
Control systems
Facings
Cooling systems
3 引用 (Scopus)
plasma turbulence
toroidal plasmas
broken symmetry
turbulence
7 引用 (Scopus)

Quantification of Turbulent Driving Forces for the Geodesic Acoustic Mode in the JFT-2M Tokamak

Kobayashi, T., Sasaki, M., Ido, T., Kamiya, K., Miura, Y., Nagashima, Y., Ida, K., Shigeru, I., fujisawa, A., Itoh, S. & Itoh, K., 1 26 2018, : : Physical Review Letters. 120, 4, 045002.

研究成果: ジャーナルへの寄稿記事

acoustics
Reynolds stress
shearing
kinetic energy
damping
1 引用 (Scopus)

Spectroscopic measurements of impurity ion toroidal and poloidal flow velocities and their dependence on vertical magnetic field in QUEST toroidal ECR plasmas

Yoneda, N., Shikama, T., Zushi, H., Hanada, K., Fujikawa, A., Onchi, T., Kuroda, K., Nii, K., Hasuo, M., Hasegawa, M., Idei, H., Nakamura, K., Nagashima, Y., Higashijima, A. & Nagata, T., 1 1 2018, : : Plasma and Fusion Research. 13, 3402087.

研究成果: ジャーナルへの寄稿記事

公開
electron cyclotron resonance
flow velocity
impurities
magnetic fields
ions

Symmetry-breaking of turbulence structure and position identification in toroidal plasmas

Itoh, K., Itoh, S. I., Nagashima, Y., Yamada, T., Kosuga, Y. & Fujisawa, A., 1 1 2018, : : Plasma and Fusion Research. 13, 1102113.

研究成果: ジャーナルへの寄稿記事

公開
toroidal plasmas
broken symmetry
turbulence
plasma turbulence
cross sections
1 引用 (Scopus)

Three-dimensional structure of the streamer in linear plasmas

Yamada, T., Shigeru, I., Sasaki, M., Nagashima, Y., Kin, F., Arakawa, H., Kobayashi, T., Yamasaki, K., Kasuya, N., Kosuga, Y., fujisawa, A., Itoh, K. & Itoh, S., 1 1 2018, : : journal of the physical society of japan. 87, 3, 034501.

研究成果: ジャーナルへの寄稿記事

axial modes
carrier waves
interactions

TSC simulation of transient CHI in new electrode configuration on QUEST

Kuroda, K., Raman, R., Jardin, S. C., Ono, M. & Hanada, K., 1 1 2018, : : Plasma and Fusion Research. 13, 3402059.

研究成果: ジャーナルへの寄稿記事

公開
injectors
injection
electrodes
configurations
coils
2017
2 引用 (Scopus)

An efficient technique for magnetic equilibrium reconstruction with q profile constraints and its application on the EAST tokamak

Qian, J. P., Lao, L. L., Holcomb, C. T., Wan, B. N., Sun, Y. W., Moreau, D., Li, E., Zeng, L., Hanada, K., Garofalo, A. M., Gong, X. Z., Shen, B. & Xiao, B. J., 6 13 2017, : : Nuclear Fusion. 57, 8, 084001.

研究成果: ジャーナルへの寄稿記事

plasma equilibrium
profiles
magnetic measurement
shear
probes
4 引用 (Scopus)
proposals
Plasmas
Bessel functions
expansion
structural analysis
9 引用 (Scopus)

Comparison of dispersion model of magneto-acoustic cyclotron instability with experimental observation of3He ion cyclotron emission on JT-60U

Sumida, S., Shinohara, K., Ikezoe, R., Ichimura, M., Sakamoto, M., Hirata, M. & Ide, S., 12 15 2017, : : journal of the physical society of japan. 86, 12, 124501.

研究成果: ジャーナルへの寄稿記事

cyclotrons
acoustics
ions
rings
velocity distribution
7 引用 (Scopus)

Current start-up using the new CHI system

Kuroda, K., Raman, R., Hanada, K., Hasegawa, M., Onchi, T., Ono, M., Jaboe, T., Nelson, B. A., Nagata, M., Mitarai, O., Nakamura, K., Idei, H., Rogers, J., Kawasaki, S., Nagata, T., Kuzmin, A., Kojima, S., Watanabe, O., Higashijima, A., Takase, Y. および1人, Fukuyama, A., 1 1 2017, : : Plasma and Fusion Research. 12, 1202020.

研究成果: ジャーナルへの寄稿記事

injection
magnetic flux
breakdown
gases
6 引用 (Scopus)

Development of over-MW gyrotrons for fusion at 14 GHz to sub-THz frequencies

Kariya, T., Imai, T., Minami, R., Sakamoto, K., Oda, Y., Ikeda, R., Shimozuma, T., Kubo, S., Idei, H., Numakura, T., Tsumura, K., Ebashi, Y., Okada, M., Nakashima, Y., Yoshimura, Y., Takahashi, H., Ito, S., Hanada, K., Nagasaki, K., Ono, M. および2人, Eguchi, T. & Mitsunaka, Y., 4 11 2017, : : Nuclear Fusion. 57, 6, 066001.

研究成果: ジャーナルへの寄稿記事

cyclotron resonance devices
fusion
output
oscillations
tubes
3 引用 (Scopus)

Effect of magnetic structure on RF-induced breakdown in QUEST

Yoneda, R., Hanada, K., Nakamura, K., Idei, H., Yoshida, N., Hasegawa, M., Onchi, T., Kuroda, K., Kawasaki, S., Higashijima, A., Nagata, T., Isayama, A., Mitarai, O., Fukuyama, A. & Takase, Y., 6 1 2017, : : Physics of Plasmas. 24, 6, 062513.

研究成果: ジャーナルへの寄稿記事

radio frequencies
breakdown
life (durability)
electrons
thresholds
11 引用 (Scopus)

Fully non-inductive second harmonic electron cyclotron plasma ramp-up in the QUEST spherical tokamak

Idei, H., Kariya, T., Imai, T., Mishra, K., Onchi, T., Watanabe, O., Zushi, H., Hanada, K., Qian, J., Ejiri, A., Alam, M. M., Nakamura, K., fujisawa, A., Nagashima, Y., Hasegawa, M., Matsuoka, K., Fukuyama, A., Kubo, S., Shimozuma, T., Yoshikawa, M. および8人, Sakamoto, M., Kawasaki, S., Nakashima, H., Higashijima, A., Ide, S., Maekawa, T., Takase, Y. & Toi, K., 10 5 2017, : : Nuclear Fusion. 57, 12, 126045.

研究成果: ジャーナルへの寄稿記事

plasma currents
ramps
cyclotrons
harmonics
electrons
4 引用 (Scopus)

Hysteresis and fast timescales in transport relations of toroidal plasmas

Itoh, K., Itoh, S. I., Ida, K., Inagaki, S., Kamada, Y., Kamiya, K., Dong, J. Q., Hidalgo, C., Evans, T., Ko, W. H., Park, H., Tokuzawa, T., Kubo, S., Kobayashi, T., Kosuga, Y., Sasaki, M., Yun, G. S., Song, S. D., Kasuya, N., Nagashima, Y. および6人, Moon, C., Yoshinuma, M., Makino, R., Tsujimura, T., Tsuchiya, H. & Stroth, U., 7 28 2017, : : Nuclear Fusion. 57, 10, 102021.

研究成果: ジャーナルへの寄稿記事

toroidal plasmas
hysteresis
heating
plasma loss
harmonics
7 引用 (Scopus)

Investigation of hydrogen recycling in long-duration discharges and its modification with a hot wall in the spherical tokamak QUEST

Hanada, K., Yoshida, N., Honda, T., Wang, Z., Kuzmin, A., Takagi, I., Hirata, T., Oya, Y., Miyamoto, M., Zushi, H., Hasegawa, M., Nakamura, K., fujisawa, A., Idei, H., Nagashima, Y., Watanabe, O., Onchi, T., Kuroda, K., Long, H., Watanabe, H. および7人, Tokunaga, K., Higashijima, A., Kawasaki, S., Nagata, T., Takase, Y., Fukuyama, A. & Mitarai, O., 10 26 2017, : : Nuclear Fusion. 57, 12, 126061.

研究成果: ジャーナルへの寄稿記事

recycling
hydrogen
wall temperature
hydrogen fuels
maintenance
3 引用 (Scopus)

Measurement of thickness of film deposited on the plasma-facing wall in the QUEST tokamak by colorimetry

Wang, Z., Hanada, K., Yoshida, N., Shimoji, T., Miyamoto, M., Oya, Y., Zushi, H., Idei, H., Nakamura, K., fujisawa, A., Nagashima, Y., Hasegawa, M., Kawasaki, S., Higashijima, A., Nakashima, H., Nagata, T., Kawaguchi, A., Fujiwara, T., Araki, K., Mitarai, O. および3人, Fukuyama, A., Takase, Y. & Matsumoto, K., 9 1 2017, : : Review of Scientific Instruments. 88, 9, 093502.

研究成果: ジャーナルへの寄稿記事

colorimetry
Colorimetry
Facings
Plasmas
radioactive materials
3 引用 (Scopus)

Mesoscale electric fluctuations interacting with zonal flows, magnetic fluctuations and turbulence

HL-2A team, 6 5 2017, : : Nuclear Fusion. 57, 7, 076036.

研究成果: ジャーナルへの寄稿記事

turbulence
low frequencies
synchronism
acoustics
entrainment
3 引用 (Scopus)

Multi-point measurement using two-channel reflectometer with antenna switching for study of high-frequency fluctuations in GAMMA 10

Ikezoe, R., Ichimura, M., Okada, T., Itagaki, J., Hirata, M., Sumida, S., Jang, S., Izumi, K., Tanaka, A., Yoshikawa, M., Kohagura, J., Sakamoto, M. & Nakashima, Y., 3 1 2017, : : Review of Scientific Instruments. 88, 3, 033504.

研究成果: ジャーナルへの寄稿記事

reflectometers
Reflectometers
Cyclotrons
antennas
Antennas