Research Output 1979 2019

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2016
2 Citations (Scopus)

Reconstruction of high temporal resolution Thomson scattering data during a modulated electron cyclotron resonance heating using conditional averaging

Kobayashi, T., Ida, K., Itoh, K., Yoshinuma, M., Moon, C., Shigeru, I., Yamada, I., Funaba, H., Yasuhara, R., Tsuchiya, H., Ohdachi, S., Yoshimura, Y., Igami, H., Shimozuma, T., Kubo, S. & Tsujimura, T. I., Apr 1 2016, In : Review of Scientific Instruments. 87, 4, 043505.

Research output: Contribution to journalArticle

Electron cyclotron resonance
Thomson scattering
electron cyclotron resonance
temporal resolution
Scattering
1 Citation (Scopus)

Response of the far scrape-off layer plasma to strong gas puffing in the high poloidal beta configuration of the QUEST spherical tokamak

Onchi, T., Zushi, H., Mishra, K., Oyama, Y., Nagashima, Y., Hanada, K., Idei, H., Hasegawa, M., Kuzmin, A., Miura, H., Nakamura, K., fujisawa, A. & Nagaoka, K., Sep 15 2016, In : Plasma Physics and Controlled Fusion. 58, 11, 115004.

Research output: Contribution to journalArticle

plasma layers
Plasmas
configurations
Gases
gases
23 Citations (Scopus)

Strong Destabilization of Stable Modes with a Half-Frequency Associated with Chirping Geodesic Acoustic Modes in the Large Helical Device

Ido, T., Itoh, K., Osakabe, M., Lesur, M., Shimizu, A., Ogawa, K., Toi, K., Nishiura, M., Kato, S., Sasaki, M., Ida, K., Shigeru, I. & Itoh, S., Jan 8 2016, In : Physical Review Letters. 116, 1, 015002.

Research output: Contribution to journalArticle

destabilization
acoustics
energetic particles
excitation
9 Citations (Scopus)

Structure formation in parallel ion flow and density profiles by cross-ferroic turbulent transport in linear magnetized plasma

Kobayashi, T., Shigeru, I., Kosuga, Y., Sasaki, M., Nagashima, Y., Yamada, T., Arakawa, H., Kasuya, N., fujisawa, A., Itoh, S. & Itoh, K., Oct 1 2016, In : Physics of Plasmas. 23, 10, 102311.

Research output: Contribution to journalArticle

parallel flow
Reynolds stress
profiles
ions
shear
16 Citations (Scopus)

Surface modification and sputtering erosion of reduced activation ferritic martensitic steel F82H exposed to low-energy, high flux deuterium plasma

Alimov, V. K., Hatano, Y., Yoshida, N., Watanabe, H., Oyaidzu, M., Tokitani, M. & Hayashi, T., May 1 2016, In : Nuclear Materials and Energy. 7, p. 25-32 8 p.

Research output: Contribution to journalArticle

deuterium plasma
Martensitic steel
Deuterium
Ferritic steel
erosion
9 Citations (Scopus)

Synchronization of Geodesic Acoustic Modes and Magnetic Fluctuations in Toroidal Plasmas

Zhao, K. J., Nagashima, Y., Diamond, P. H., Dong, J. Q., Itoh, K., Itoh, S., Yan, L. W., Cheng, J., fujisawa, A., Shigeru, I., Kosuga, Y., Sasaki, M., Wang, Z. X., Wei, L., Huang, Z. H., Yu, D. L., Hong, W. Y., Li, Q., Ji, X. Q., Song, X. M. & 5 others, Huang, Y., Liu, Y., Yang, Q. W., Ding, X. T. & Duan, X. R., Sep 28 2016, In : Physical Review Letters. 117, 14, 145002.

Research output: Contribution to journalArticle

toroidal plasmas
synchronism
acoustics
entrainment
turbulence
33 Citations (Scopus)

The two-step nucleation of G-phase in ferrite

Matsukawa, Y., Takeuchi, T., Kakubo, Y., Suzudo, T., Watanabe, H., Abe, H., Toyama, T. & Nagai, Y., Sep 1 2016, In : Acta Materialia. 116, p. 104-113 10 p.

Research output: Contribution to journalArticle

Ferrite
Nucleation
Tomography
Chemical analysis
Transmission electron microscopy
9 Citations (Scopus)

Tomography as a promising diagnostic tool for plasma turbulence

Fujisawa, A., Nagashima, Y., Inagaki, S., Onchi, T., Ohshima, S. & Shimizu, A., Jan 11 2016, In : Plasma Physics and Controlled Fusion. 58, 2, 025005.

Research output: Contribution to journalArticle

Plasma turbulence
Plasma diagnostics
plasma turbulence
Tomography
tomography
2 Citations (Scopus)

Turbulence Dynamics with the Coupling of Density Gradient and Parallel Velocity Gradient in the Edge Plasmas

Kosuga, Y., Itoh, S. & Itoh, K., Aug 1 2016, In : Contributions to Plasma Physics. 56, 6-8, p. 511-515 5 p.

Research output: Contribution to journalArticle

shear flow
turbulence
gradients
plasma layers
parallel flow

Vacuum Field Calculation in Start-up for EAST

Xue, E., Zhang, X., Nakamura, K., Luo, J. & Yu, L., Apr 1 2016, In : Journal of Fusion Energy. 35, 2, p. 253-262 10 p.

Research output: Contribution to journalArticle

Vacuum
vacuum
coils
breakdown
Plasmas

Validation of the digital correlation ECE measurement technique using low-frequency fluctuation in LHD

Lhd Experiment Group, Jan 1 2016, In : Plasma and Fusion Research. 11, 1, 2402072.

Research output: Contribution to journalArticle

low frequencies
analog to digital converters
ion temperature
radiometers
sampling
2015
1 Citation (Scopus)

Analysis of ion-temperature-gradient instabilities using a gyro-fluid model in cylindrical plasmas

Hattori, G., Kasuya, N. & Yagi, M., Jan 1 2015, In : Plasma and Fusion Research. 10, 3401060.

Research output: Contribution to journalArticle

cylindrical plasmas
ion temperature
temperature gradients
fluids
Larmor radius

An application of hadamard transform for plasma laser-induced fluorescence spectroscopy

Arakawa, H., Shigeru, I., Sasaki, M., Itoh, K. & Itoh, S., Jan 1 2015, In : Plasma and Fusion Research. 10, 1201085.

Research output: Contribution to journalArticle

laser induced fluorescence
signal to noise ratios
masks
spatial resolution
detectors

A parameter that denotes non-equilibrium property for turbulent plasmas

Itoh, K. & Itoh, S., Jan 1 2015, In : Plasma and Fusion Research. 10, 3401027.

Research output: Contribution to journalArticle

turbulence
heating
causes
5 Citations (Scopus)

APTWG: The 4th Asia-Pacific Transport Working Group Meeting

Ida, K., Kwon, J. M., Leconte, M., Ko, W. H., Shigeru, I., Todo, Y. & Kosuga, Y., Jan 1 2015, In : Nuclear Fusion. 55, 1, 017001.

Research output: Contribution to journalArticle

turbulence
energetic particles
Japan
topology
retarding
2 Citations (Scopus)

A quantitative model for heat pulse propagation across large helical device plasmas

Zhu, H., Dendy, R. O., Chapman, S. C. & Inagaki, S., Jun 1 2015, In : Physics of Plasmas. 22, 6, 062308.

Research output: Contribution to journalArticle

heat
propagation
pulses
controlled fusion
electron energy
6 Citations (Scopus)

Azimuthal inhomogeneity of turbulence structure and its impact on intermittent particle transport in linear magnetized plasmas

Kobayashi, T., Shigeru, I., Sasaki, M., Kosuga, Y., Arakawa, H., Yamada, T., Nagashima, Y., Miwa, Y., Kasuya, N., fujisawa, A., Itoh, S. & Itoh, K., Nov 1 2015, In : Physics of Plasmas. 22, 11, 112301.

Research output: Contribution to journalArticle

inhomogeneity
turbulence
flux (rate)
kurtosis
skewness
4 Citations (Scopus)

Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST

Miura, H., Hanada, K., Zushi, H., Nakamura, K., fujisawa, A., Idei, H., Nagashima, Y., Hasegawa, M., Nakashima, H., Kawasaki, S., Higashijima, A., Mitarai, O., Fukuyama, A. & Takase, Y., Jan 1 2015, In : Plasma and Fusion Research. 10, 3402066.

Research output: Contribution to journalArticle

plasma currents
electron cyclotron resonance
heating
electron energy
microwaves
2 Citations (Scopus)

Contribution of geodesic acoustic modes in the limit cycle oscillation near H-mode transition in JFT-2M plasmas

Itoh, K., Kobayashi, T., Ido, T., Itoh, S. & Kamiya, K., Jul 30 2015, In : Plasma Physics and Controlled Fusion. 57, 9, 092001.

Research output: Contribution to journalArticle

Natural frequencies
Plasmas
oscillations
cycles
acoustics
25 Citations (Scopus)

Density peaking by parallel flow shear driven instability

Kosuga, Y., Itoh, S. & Itoh, K., Jan 1 2015, In : Plasma and Fusion Research. 10, 3401024.

Research output: Contribution to journalArticle

parallel flow
shear
flux (rate)
profiles
free energy
1 Citation (Scopus)

Determination of hydrogen diffusion coefficients in F82H by hydrogen depth profiling with a tritium imaging plate technique

Higaki, M., Otsuka, T., Tokunaga, K., Hashizume, K., Ezato, K., Suzuki, S., Enoeda, M. & Akiba, M., Mar 1 2015, In : Fusion Science and Technology. 67, 2, p. 379-381 3 p.

Research output: Contribution to journalArticle

Depth profiling
Tritium
tritium
Hydrogen
diffusion coefficient
17 Citations (Scopus)

Development and application of a ray-tracing code integrating with 3D equilibrium mapping in LHD ECH experiments

Tsujimura, T., Kubo, S., Takahashi, H., Makino, R., Seki, R., Yoshimura, Y., Igami, H., Shimozuma, T., Ida, K., Suzuki, C., Emoto, M., Yokoyama, M., Kobayashi, T., Moon, C., Nagaoka, K., Osakabe, M., Kobayashi, S., Ito, S., Mizuno, Y., Okada, K. & 2 others, Ejiri, A. & Mutoh, T., Nov 12 2015, In : Nuclear Fusion. 55, 12, 123019.

Research output: Contribution to journalArticle

electron cyclotron heating
ray tracing
Thomson scattering
injection
shot
6 Citations (Scopus)

Development of a high-performance control system by decentralization with reflective memory on QUEST

Hasegawa, M., Nakamura, K., Zushi, H., Hanada, K., fujisawa, A., Mitarai, O., Tokunaga, K., Idei, H., Nagashima, Y., Kawasaki, S., Nakashima, H. & Higashijima, A., Oct 1 2015, In : Fusion Engineering and Design. 96-97, p. 629-632 4 p.

Research output: Contribution to journalArticle

Plasmas
Control systems
Data storage equipment
Program processors
Distributed parameter control systems
5 Citations (Scopus)

Development of magnetic sensors for JT-60SA

the JT-60SA Team, Oct 1 2015, In : Fusion Engineering and Design. 96-97, p. 985-988 4 p.

Research output: Contribution to journalArticle

Magnetic sensors
Plasmas
Sensors
Minerals
Cables
3 Citations (Scopus)

Dynamical programming based turbulence velocimetry for fast visible imaging of tokamak plasma

Banerjee, S., Zushi, H., Nishino, N., Mishra, K., Onchi, T., Kuzmin, A., Nagashima, Y., Hanada, K., Nakamura, K., Idei, H., Hasegawa, M. & fujisawa, A., Mar 1 2015, In : Review of Scientific Instruments. 86, 3, 033505.

Research output: Contribution to journalArticle

programming
Velocity measurement
Turbulence
turbulence
Plasmas
5 Citations (Scopus)

Edge plasma dynamics during L-H transition in the JFT-2M tokamak

Kobayashi, T., Itoh, K., Ido, T., Kamiya, K., Itoh, S., Miura, Y., Nagashima, Y., fujisawa, A., Shigeru, I., Ida, K. & Hoshino, K., Jun 1 2015, In : Nuclear Fusion. 55, 6, 063009.

Research output: Contribution to journalArticle

plasma dynamics
electric fields
turbulence
gradients
heavy ions
1 Citation (Scopus)

Erratum: Flow damping due to stochastization of the magnetic field

Ida, K., Yoshinuma, M., Tsuchiya, H., Kobayashi, T., Suzuki, C., Yokoyama, M., Shimizu, A., Nagaoka, K., Shigeru, I., Itoh, K., Isayama, A., Shinohara, K., Bawankar, P. S., Huang, X. L., Ohno, M., Pandya, S., Sano, R. & Zhang, H., Jan 1 2015, In : Nature communications. 6, 6531.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Evaluation of non-linear mode coupling during end-plate biasing experiment in PANTA

Kin, F., Yamada, T., Shigeru, I., Arakawa, H., Nagashima, Y., Kasuya, N., fujisawa, A., Nakanishi, K., Kono, H., Mizokami, T., Sasaki, M., Lesur, M., Kosuga, Y., Itoh, K. & Itoh, S., Jan 1 2015, In : Plasma and Fusion Research. 10, 3401043.

Research output: Contribution to journalArticle

end plates
coupled modes
evaluation
45 Citations (Scopus)

Finding the Elusive E×B Staircase in Magnetized Plasmas

Dif-Pradalier, G., Hornung, G., Ghendrih, P., Sarazin, Y., Clairet, F., Vermare, L., Diamond, P. H., Abiteboul, J., Cartier-Michaud, T., Ehrlacher, C., Estève, D., Garbet, X., Grandgirard, V., Gürcan, O. D., Hennequin, P., Kosuga, Y., Latu, G., Maget, P., Morel, P., Norscini, C. & 2 others, Sabot, R. & Storelli, A., Feb 27 2015, In : Physical Review Letters. 114, 8, 085004.

Research output: Contribution to journalArticle

stairways
plasma turbulence
high temperature plasmas
turbulence
high resolution
7 Citations (Scopus)

First measurement of electron temperature and density profiles for spherical tokamak plasmas sustained by lower hybridwaves

Togashi, H., Ejiri, A., Homma, H., Shinya, T., Takase, Y., Toida, K., Tsujii, N., Yamaguchi, T., Yoshida, Y., Hasegawa, M., Nagashima, Y., Furui, H., Nakamura, K., Takahashi, W., Takeuchi, T., Sonehara, M., Yajima, S. & Yamazaki, H., Jan 1 2015, In : Plasma and Fusion Research. 10, 1202082.

Research output: Contribution to journalArticle

temperature profiles
electron energy
profiles
tokamak devices
plasma equilibrium
18 Citations (Scopus)

Flow damping due to stochastization of the magnetic field

Ida, K., Yoshinuma, M., Tsuchiya, H., Kobayashi, T., Suzuki, C., Yokoyama, M., Shimizu, A., Nagaoka, K., Shigeru, I., Itoh, K., Akiyama, T., Emoto, M., Evans, T., Dinklage, A., Du, X., Fujii, K., Goto, M., Goto, T., Hasuo, M., Hidalgo, C. & 101 others, Ichiguchi, K., Ishizawa, A., Jakubowski, M., Kamiya, K., Kasahara, H., Kawamura, G., Kato, D., Kobayashi, M., Morita, S., Mukai, K., Murakami, I., Murakami, S., Narushima, Y., Nunami, M., Ohdach, S., Ohno, N., Osakabe, M., Pablant, N., Sakakibara, S., Seki, T., Shimozuma, T., Shoji, M., Sudo, S., Tanaka, K., Tokuzawa, T., Todo, Y., Wang, H., Yamada, H., Takeiri, Y., Mutoh, T., Imagawa, S., Mito, T., Nagayama, Y., Watanabe, K. Y., Ashikawa, N., Chikaraishi, H., Ejiri, A., Furukawa, M., Fujita, T., Hamaguchi, S., Igami, H., Isobe, M., Masuzaki, S., Morisaki, T., Motojima, G., Nagasaki, K., Nakano, H., Oya, Y., Suzuki, Y., Sakamoto, R., Sakamoto, M., Sanpei, A., Takahashi, H., Tokitani, M., Ueda, Y., Yoshimura, Y., Yamamoto, S., Nishimura, K., Sugama, H., Yamamoto, T., Idei, H., Isayama, A., Kitajima, S., Masamune, S., Shinohara, K., Bawankar, P. S., Bernard, E., Von Berkel, M., Funaba, H., Huang, X. L., Ii, T., Ido, T., Ikeda, K., Kamio, S., Kumazawa, R., Moon, C., Muto, S., Miyazawa, J., Ming, T., Nakamura, Y., Nishimura, S., Ogawa, K., Ozaki, T., Oishi, T., Ohno, M., Pandya, S., Seki, R., Sano, R., Saito, K., Sakaue, H., Takemura, Y., Tsumori, K., Tamura, N., Tanaka, H., Toi, K., Wieland, B., Yamada, I., Yasuhara, R., Zhang, H., Kaneko, O. & Komori, A., Jan 8 2015, In : Nature communications. 6, 5816.

Research output: Contribution to journalArticle

Magnetic Fields
Damping
damping
Magnetic fields
magnetic fields
6 Citations (Scopus)

Formation mechanism of steep wave front in magnetized plasmas

Sasaki, M., Kasuya, N., Kobayashi, T., Arakawa, H., Itoh, K., Fukunaga, K., Yamada, T., Yagi, M. & Itoh, S. I., Mar 1 2015, In : Physics of Plasmas. 22, 3, 032315.

Research output: Contribution to journalArticle

wave fronts
entrainment
harmonics
cylindrical plasmas
wave propagation
12 Citations (Scopus)

Global gas balance and influence of atomic hydrogen irradiation on the wall inventory in steady-state operation of QUEST tokamak

Kuzmin, A., Zushi, H., Takagi, I., Sharma, S. K., Rusinov, A., Inoue, Y., Hirooka, Y., Zhou, H., Kobayashi, M., Sakamoto, M., Hanada, K., Yoshida, N., Nakamura, K., fujisawa, A., Matsuoka, K., Idei, H., Nagashima, Y., Hasegawa, M., Onchi, T., Banerjee, S. & 1 others, Mishra, K., Jul 22 2015, In : Journal of Nuclear Materials. 463, p. 1087-1090 4 p., 48824.

Research output: Contribution to journalArticle

Hydrogen
Gases
pulse frequency modulation
Irradiation
Plasmas
2 Citations (Scopus)

Heat flux and plasma flow in the far scrape-off layer of the inboard poloidal field null configuration in QUEST

Onchi, T., Zushi, H., Mishra, K., Mahira, Y., Nagaoka, K., Hanada, K., Idei, H., Hasegawa, M., Nakamura, K., Fujisawa, A., Nagashima, Y., Matsuoka, K., Tashima, S., Banerjee, S., Kuzmin, A., Kawasaki, S., Nakashima, H., Higashijima, A. & Watanabe, O., Aug 1 2015, In : Physics of Plasmas. 22, 8, 082513.

Research output: Contribution to journalArticle

magnetohydrodynamic flow
heat flux
configurations
oscillations
supersonic flow
3 Citations (Scopus)

Heterogeneous precipitation and mechanical property change by heat treatments for the laser weldments of V-4Cr-4Ti alloy

Muroga, T., Heo, N. J., Nagasak, T., Watanabe, H., Nishimura, A. & Shinozaki, K., Jan 1 2015, In : Plasma and Fusion Research. 10, 1405092.

Research output: Contribution to journalArticle

heat treatment
mechanical properties
precipitates
hardness
lasers
2 Citations (Scopus)

Hydriding properties of uranium alloys for purposes of searching for new hydrogen storage materials

Yamawaki, M., Yamamoto, T., Arita, Y., Nakamori, F., Ohsawa, K. & Konashi, K., Feb 2 2015, In : Nuclear Science and Techniques. 26, 1, S10312.

Research output: Contribution to journalArticle

uranium alloys
Uranium alloys
Hydrogen storage
Uranium
Hydrogen

Ion scale nonlinear interaction triggered by disparate scale electron temperature gradient mode

Moon, C., Kobayashi, T., Itoh, K., Hatakeyama, R. & Kaneko, T., May 1 2015, In : Physics of Plasmas. 22, 5, 052301.

Research output: Contribution to journalArticle

temperature gradients
electron energy
ions
interactions
low frequencies
8 Citations (Scopus)

Measurement of radial profiles of density ratio of helium to hydrogen ion using charge exchange spectroscopy with two-wavelength spectrometer

Ida, K., Yoshinuma, M., Wieland, B., Goto, M., Nakamura, Y., Kobayashi, M., Murakami, I. & Moon, C., Dec 1 2015, In : Review of Scientific Instruments. 86, 12, 123514.

Research output: Contribution to journalArticle

ion charge
hydrogen ions
charge exchange
Helium
Spectrometers
1 Citation (Scopus)

Observation of heat flux and plasma flow in scrape off layer in QUEST

Onchi, T., Mahira, Y., Nagaoka, K., Tashima, S., Banerjee, S., Mishra, K., Idei, H., Hanada, K., Nakamura, K., fujisawa, A., Nagashima, Y., Hasegawa, M., Matsuoka, K., Kuzmin, A., Watanabe, O., Kawasaki, S., Nakashima, H. & Higashijima, A., Jul 22 2015, In : Journal of Nuclear Materials. 463, p. 428-431 4 p., 48807.

Research output: Contribution to journalArticle

Plasma flow
magnetohydrodynamic flow
Heat flux
heat flux
Langmuir probes

Observation of parallel force balance for drift wave fluctuation by a fast voltage sweeping method in a linear plasma

Nagashima, Y., Shigeru, I., fujisawa, A., Arakawa, H., Yamada, T., Miwa, Y., Kobayashi, T., Itoh, S. I. & Itoh, K., Jun 15 2015, In : Journal of the Physical Society of Japan. 84, 6, 063501.

Research output: Contribution to journalArticle

floating
electric potential
waveforms
impedance
electron energy
14 Citations (Scopus)

On the spatial structure of solitary radial electric field at the plasma edge in toroidal confinement devices

Itoh, K., Itoh, S. I., Kamiya, K. & Kasuya, N., Jul 1 2015, In : Plasma Physics and Controlled Fusion. 57, 7, 075008.

Research output: Contribution to journalArticle

Plasma confinement
Electric fields
Plasmas
electric fields
toroidal plasmas
12 Citations (Scopus)

Overview of transport and MHD stability study: Focusing on the impact of magnetic field topology in the Large Helical Device

Ida, K., Nagaoka, K., Shigeru, I., Kasahara, H., Evans, T., Yoshinuma, M., Kamiya, K., Ohdach, S., Osakabe, M., Kobayashi, M., Sudo, S., Itoh, K., Akiyama, T., Emoto, M., Dinklage, A., Du, X., Fujii, K., Goto, M., Goto, T., Hasuo, M. & 101 others, Hidalgo, C., Ichiguchi, K., Ishizawa, A., Jakubowski, M., Kawamura, G., Kato, D., Morita, S., Mukai, K., Murakami, I., Murakami, S., Narushima, Y., Nunami, M., Ohno, N., Pablant, N., Sakakibara, S., Seki, T., Shimozuma, T., Shoji, M., Tanaka, K., Tokuzawa, T., Todo, Y., Wang, H., Yokoyama, M., Yamada, H., Takeiri, Y., Mutoh, T., Imagawa, S., Mito, T., Nagayama, Y., Watanabe, K. Y., Ashikawa, N., Chikaraishi, H., Ejiri, A., Furukawa, M., Fujita, T., Hamaguchi, S., Igami, H., Isobe, M., Masuzaki, S., Morisaki, T., Motojima, G., Nagasaki, K., Nakano, H., Oya, Y., Suzuki, C., Suzuki, Y., Sakamoto, R., Sakamoto, M., Sanpei, A., Takahashi, H., Tsuchiya, H., Tokitani, M., Ueda, Y., Yoshimura, Y., Yamamoto, S., Nishimura, K., Sugama, H., Yamamoto, T., Idei, H., Isayama, A., Kitajima, S., Masamune, S., Shinohara, K., Bawankar, P. S., Bernard, E., Von Berkel, M., Funaba, H., Huang, X. L., Ii, T., Ido, T., Ikeda, K., Kamio, S., Kumazawa, R., Kobayashi, T., Moon, C., Muto, S., Miyazawa, J., Ming, T., Nakamura, Y., Nishimura, S., Ogawa, K., Ozaki, T., Oishi, T., Ohno, M., Pandya, S., Shimizu, A., Seki, R., Sano, R., Saito, K., Sakaue, H., Takemura, Y., Tsumori, K., Tamura, N., Tanaka, H., Toi, K., Wieland, B., Yamada, I., Yasuhara, R., Zhang, H., Kaneko, O. & Komori, A., Jul 30 2015, In : Nuclear Fusion. 55, 10, 104018.

Research output: Contribution to journalArticle

ion temperature
topology
electron energy
momentum
impurities
10 Citations (Scopus)

Particle balance in long duration RF driven plasmas on QUEST

Hanada, K., Zushi, H., Yoshida, N., Yugami, N., Honda, T., Hasegawa, M., Mishra, K., Kuzmin, A., Nakamura, K., fujisawa, A., Idei, H., Nagashima, Y., Watanabe, O., Onchi, T., Watanabe, H., Tokunaga, K., Higashijima, A., Kawasaki, S., Nakashima, H., Takase, Y. & 3 others, Fukuyama, A., Mitarai, O. & Peng, Y. K. M., Jul 22 2015, In : Journal of Nuclear Materials. 463, p. 1084-1086 3 p., 48871.

Research output: Contribution to journalArticle

Plasmas
desorption
hydrogen fuels
Thermal desorption
Hydrogen fuels

Preheating temperature effect on tritium retention in VPS-W

Sato, M., Uchimura, H., Toda, K., Tokunaga, T., Watanabe, H., Yoshida, N., Hatano, Y., Kasada, R., Nagasaka, T., Kimura, A., Oya, Y. & Okuno, K., Apr 1 2015, In : Fusion Science and Technology. 67, 3, p. 551-554 4 p.

Research output: Contribution to journalArticle

plasma spraying
Plasma spraying
Tritium
Deuterium
Preheating
6 Citations (Scopus)

Self organization of high βp plasma equilibrium with an inboard poloidal magnetic field null in QUEST

Mishra, K., Zushi, H., Idei, H., Hasegawa, M., Onchi, T., Tashima, S., Banerjee, S., Hanada, H., Togashi, H., Yamaguchi, T., Ejiri, A., Takase, Y., Nakamura, K., fujisawa, A., Nagashima, Y. & Kuzmin, A., Aug 1 2015, In : Nuclear Fusion. 55, 8, 083009.

Research output: Contribution to journalArticle

plasma equilibrium
magnetic fields
cyclotrons
configurations
pulses
12 Citations (Scopus)

Self-regulated oscillation of transport and topology of magnetic islands in toroidal plasmas

Ida, K., Kobayashi, T., Evans, T. E., Shigeru, I., Austin, M. E., Shafer, M. W., Ohdachi, S., Suzuki, Y., Itoh, S. & Itoh, K., Nov 4 2015, In : Scientific reports. 5, 16165.

Research output: Contribution to journalArticle

self oscillation
magnetic islands
toroidal plasmas
topology
heat
3 Citations (Scopus)

Simulation study of hysteresis in the gradient-flux relation in toroidal plasma turbulence

Kasuya, N., Sugita, S., Shigeru, I., Itoh, K., Yagi, M. & Itoh, S., Apr 1 2015, In : Plasma Physics and Controlled Fusion. 57, 4, 044010.

Research output: Contribution to journalArticle

Plasma turbulence
plasma turbulence
toroidal plasmas
Hysteresis
hysteresis
3 Citations (Scopus)

Simultaneous measurement of plasma pressure anisotropy with a double-pass thomson scattering diagnostic system on the TST-2

TST-2 group, Jan 1 2015, In : Plasma and Fusion Research. 10, 2015, p. 1-6 6 p.

Research output: Contribution to journalArticle

plasma pressure
Thomson scattering
plasma currents
anisotropy
tokamak devices
3 Citations (Scopus)

Study of nonlinear behavior of low-frequency MHD mode caused by transition of radial electric field in LHD

Lhd Experiment Group, Jan 1 2015, In : Plasma and Fusion Research. 10, 3402053.

Research output: Contribution to journalArticle

low frequencies
electric fields
time measurement
40 Citations (Scopus)

Systematic investigation of the formation behavior of helium bubbles in tungsten

Miyamoto, M., Mikami, S., Nagashima, H., Iijima, N., Nishijima, D., Doerner, R. P., Yoshida, N., Watanabe, H., Ueda, Y. & Sagara, A., Jul 22 2015, In : Journal of Nuclear Materials. 463, p. 333-336 4 p., 48703.

Research output: Contribution to journalArticle

Helium
Tungsten
tungsten
bubbles
helium