Kazuaki Hanada

Research output

Research output per year 1988 2006 2007 2010 2011 2012 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

• 230 Article
• 22 Conference contribution
• 8 Conference article
• 2 Comment/debate
• 3 More
  • 2 Review article
  • 1 Paper

Research output per year

Research output per year

Search results

• 2020

  Modeling of solenoid-free start-up using 2^nd harmonic electron cyclotron heating and current drive in QUEST

  Ono, M., Bertelli, N., Idei, H., Hanada, K., Onchi, T., Kojima, S. & Elserafy, H., Sept 16 2020, 23rd Topical Conference on Radiofrequency Power in Plasmas. Bonoli, P. T., Pinsker, R. I. & Wang, X. (eds.). American Institute of Physics Inc., 90001. (AIP Conference Proceedings; vol. 2254).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Plasma Current 100%
  • Harmonics 50%
  • Electron Energy 50%
  • Model 25%
  • Confinement 25%
  9 Citations (Scopus)
• 2016

  Current density calculation from particle orbit in RF-driven divertor plasma on QUEST

  Alam, M. M., Nakamura, K., Hasegawa, M., Tokunaga, K., Araki, K., Zushi, H., Hanada, K., Fujisawa, A., Idei, H., Nagashima, Y., Kawasaki, S., Nakashima, H., Higashijima, A., Xia, F. & Mitarai, O., May 31 2016, 2015 IEEE 26th Symposium on Fusion Engineering, SOFE 2015. Institute of Electrical and Electronics Engineers Inc., 7482308. (Proceedings - Symposium on Fusion Engineering; vol. 2016-May).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Particle 100%
  • Value 36%
  • Refractivity 36%
  • Calculation 27%
  • Harmonics 27%

• Development of 28/35 GHz dual-frequency gyrotron for ECH study

  Kariya, T., Imai, T., Minami, R., Tsumura, K., Ebashi, Y., Idei, H., Hanada, K., Ono, M., Komurasaki, K., Numakura, T., Endo, Y. & Nakashima, Y., Oct 11 2016, Open Magnetic Systems for Plasma Confinement, OS 2016: Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement. Arakcheev, A. & Sudnikov, A. (eds.). American Institute of Physics Inc., 030020. (AIP Conference Proceedings; vol. 1771).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Frequencies 100%
  • Output 100%
  • Performance 33%
  • Oscillation 33%
  • Pulses 33%
  1 Citation (Scopus)
• 2013

  Shape reconstruction of RF-driven divertor plasma on QUEST

  Nakamura, K., Fujita, H., Liu, X. L., Xue, E. B., Xia, F., Mitarai, O., Kurihara, K., Kawamata, Y., Sueoka, M., Hasegawa, M., Tokunaga, K., Zushi, H., Hanada, K., Fujisawa, A., Matsuoka, K., Idei, H., Nagashima, Y., Kawasaki, S., Nakashima, H. & Higashijima, A. & 2 others, Araki, K. & Fukuyama, A., 2013, 2013 IEEE 25th Symposium on Fusion Engineering, SOFE 2013. 6635507. (2013 IEEE 25th Symposium on Fusion Engineering, SOFE 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Particle 100%
  • Pressure 100%
  • Plasma Current 100%
  • Anisotropy 100%
  • Current Distribution 100%
  1 Citation (Scopus)
• 2012

  The role of energetic electrons on non-inductive current start-up and formation of an inboard poloidal field null configuration in the spherical tokamak QUEST

  Tashima, S., Zushi, H., Isobe, M., Idei, H., Okamura, S., Hanada, K., Nakamura, K., Fujisawa, A., Matsuoka, K., Hasegawa, M., Nagashima, Y., Ishiguro, M., Kawasaki, S., Nakashima, H. & Higashijima, A., 2012, 39th EPS Conference on Plasma Physics 2012, EPS 2012 and the 16th International Congress on Plasma Physics. p. 305-308 4 p. (39th EPS Conference on Plasma Physics 2012, EPS 2012 and the 16th International Congress on Plasma Physics; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2011

  Development of CW 16-element phased-array antenna for electron bernstein wave heating and current drive experiments in QUEST

  Idei, H., Sakaguchi, M., Nagata, K., Kalinnikova, E., Fukuyama, A., Zushi, H., Hanada, K., Nakamura, K., Sakamoto, M., Hasegawa, M., Takase, Y., Maekawa, T., Mitarai, O., Kawasaki, S., Nakashima, H. & Higashijima, A., 2011, IRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves. 6105070. (IRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Experiments 100%
  • Experiment 100%
  • Elements 66%
  • Antenna 66%
  • Phased-Array Antenna 66%

• Electron Cyclotron / Bernstein wave heating and current drive experiments using phased-array antenna in QUEST

  Idei, H., Zushi, H., Hanada, K., Nakamura, K., Fujisawa, A., Hasegawa, M., Yoshida, N., Sakamoto, M., Watanebe, H., Tokunaga, K., Nagashima, Y., Ejiri, A., Sakaguchi, M., Kalinnikova, E., Ishiguro, M., Tashima, S., Fukuyama, A., Igami, H., Kubo, S. & Sharma, S. K. & 14 others, Ryokai, T., Liu, H. Q., Isobe, M., Nagaoka, K., Nakanishi, H., Nishino, N., Kawasaki, S., Nakashima, H., Higashijima, A., Takase, Y., Maekawa, T., Mitarai, O., Kikuchi, M. & Toi, K., 2011, Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference. p. 473-476 4 p. (AIP Conference Proceedings; vol. 1406).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Experiment 100%
  • Heating 66%
  • Electron 66%
  • Wave 66%
  • Injection 66%
  2 Citations (Scopus)
• 2010

  Development of CW phased-array antenna system for electron Bernstein heating and current drive experiments in QUEST

  Idei, H., Sakaguchi, M., Kalinnikova, E., Nagata, K., Zushi, H., Hanada, K., Nakamura, K., Sakamoto, M., Hasegawa, M., Takase, Y., Maekawa, T., Mitarai, O., Fukuyamaf, A., Kawasaki, S., Nakashima, H. & Higashijima, A., 2010, IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 5612352. (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Phased-Array Antenna 100%
  • Development 50%
  • Experiments 50%
  • Fields 50%
  • Heating 50%

• Differential-phase reflectometry using phased-array antenna system in QUEST

  Nagata, K., Idei, H., Sakaguchi, M., Dono, K., Wataya, Y., Kawasaki, S., Zushi, H., Hanada, K., Nakamura, K., Sakamoto, M., Hasegawa, M., Higashizono, Y., Takase, Y., Maekawa, T., Mitarai, O., Kishimoto, Y., Nakashima, H. & Higashijima, A., 2010, IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 5612434. (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Reflectometry 100%
  • Phased Array 100%
  • Antenna Arrays 100%
  • Heating 33%
  • Ratio 33%

• Electron bernstein wave emission diagnostics using phased-array antenna system in QUEST

  Idei, H., Nagata, K., Sakaguchi, M., Kalinnikova, E., Fukuyama, A., Ohdachi, S., Inagaki, S., Nagayama, Y., Kawahata, K., Igami, H., Kubo, S., Shimozuma, T., Zushi, H., Hanada, K., Sato, K. N., Nakamura, K., Sakamoto, M., Hasegawa, M., Takase, Y. & Maekawa, T. & 4 others, Mitarai, O., Kawasaki, S., Nakashima, H. & Higashijima, A., 2010, IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide. 5612710. (IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Antenna System 100%
  • Phased-Array Antenna 100%
  • Waveguide 50%
  • Good Agreement 50%
  • Measurer 50%

• The role of fast electrons on the non-inductive current ramp-up in QUEST

  Tashima, S., Zushi, H., Isobe, M., Okamura, S., Idei, H., Hanada, K., Sharma, S. K., Ryoukai, T., Ishiguro, M. & Liu, H., 2010, 37th EPS Conference on Plasma Physics 2010, EPS 2010. p. 1716-1719 4 p. (37th EPS Conference on Plasma Physics 2010, EPS 2010; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electron 100%
  • Recycling 40%
  • Cyclotron 40%
  • Spectra 20%
  • Condition 20%
• 2009

  Phased-array antenna for electron Bernstein wave heating and current drive in QUEST

  Idei, H., Sakaguchi, M., Kasahara, H., Saito, K., Tsukamoto, M., Hanada, K., Zushi, H., Sato, K. N., Nakamura, K., Sakamoto, M., Hasegawa, M., Higashizono, Y., Takase, Y., Maekawa, T., Mitarai, O., Kishimoto, Y., Kawasaki, S., Nakashima, H. & Higashijima, A., 2009, 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009. 5324704. (34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Antenna 100%
  • Heating 33%
  • Side Lobe 33%
  • Current Drive 33%
  • Thermal Stress 33%
  3 Citations (Scopus)

• Single-side-band heterodyne differential-phase reflectometry in QUEST

  Idei, H., Dono, K., Wataya, Y., Nagata, K., Kawasaki, S., Zushi, H., Hanada, K., Sato, K. N., Nakamura, K., Sakamoto, M., Hasegawa, M., Higashizono, Y., Takase, Y., Maekawa, T., Mitarai, O., Kishimoto, Y., Nakashima, H. & Higashijima, A., 2009, 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009. 5324785. (34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Frequencies 100%
  • Sides 100%
  • Magnetic Fields 50%
  • Antenna 50%
  • Diffraction 50%
• 2007

  Initial results of AM reflectometory on CPD

  Idei, H., Kawasaki, S., Hanada, K., Zushi, H., Sato, K., Nakamura, K., Sakamoto, M., Hasegawa, M., Nakashima, H., Higashijima, A., Wataya, Y., Matsubara, S. & Kawano, S., 2007, IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics. IEEE Computer Society, p. 518-519 2 p. 4516610. (IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Reflectometer 100%
  • Frequencies 50%
  • Frequency Ranges 50%
  • Switching 50%
  • Broadband 50%
• 2006

  Current profile estimation using Hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M

  Hanada, K., Sasaki, K., MHasegawa, Idei, H., Zushi, H., Nakamura, K., Sakamoto, M., Sato, K. N., Kawasaki, S., Nakashima, H. & Higashijima, A., 2006, 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts. p. 1608-1611 4 p. (33rd EPS Conference on Plasma Physics 2006, EPS 2006; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • X Ray 100%
  • Line of Sight 100%
  • Emission 50%
  • Differences 50%
  • Magnetic Fields 50%

• Dynamics of recycling processes responding to the local particle and heat load perturbations on TRIAM-1M

  Zushi, H., Bhattacharyay, R., Sakamoto, M., Nozaki, Y., Nakashima, K., Ogawa, M., Takaki, K., Hanada, K., Idei, H., Nakamura, K., Sasaki, K., Hirooka, Y., Nakashima, Y., Kado, S. & Shikama, T., 2006, 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts. p. 1604-1607 4 p. (33rd EPS Conference on Plasma Physics 2006, EPS 2006; vol. 2).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Particle 100%
  • Heat 100%
  • Gases 66%
  • Deposition 66%
  • Hydrogen 66%

• Soft X-ray measurement in IRE on the TST-2 spherical tokamak

  Sasaki, K., Hanada, K., Sato, K. N., Zushi, H., Nakamura, K., Sakamoto, M., Idei, H., Hasegawa, M., Kawasaki, S., Nakashima, T., Higashijima, A., Takase, Y., Ejiri, A., Shiraiwa, S., Kasahara, H., Yamada, T. & Nishino, N., 2006, 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts. p. 1640-1643 4 p. (33rd EPS Conference on Plasma Physics 2006, EPS 2006; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Events 100%
  • Internals 100%
  • Deformation 20%
  • Characteristics 20%
  • Soft X-Ray 20%

• Surface temperature dependence of hydrogen balmar and molybdenum neutral lines from the Mo limiter in TRIAM-1M

  Nakashima, K., Zushi, H., Maezono, N., Sakamoto, M., Yoshida, N., Tokunaga, K., Hirooka, Y., Shikama, T., Kado, S., Nishino, N., Nakahima, Y., Hanada, K., Sasaki, K., Idei, H., Iyomasa, A., Kawasaki, S., Sato, K. N., Nakashima, H., Nakamura, K. & Hasegawa, M. & 1 others, Higashijima, A., 2006, 21st IEEE/NPS Symposium on Fusion Engineering, SOFE'05. 4019014. (Proceedings - Symposium on Fusion Engineering).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Temperature Dependence 100%
  • Surface Temperature 100%
  • Limiters 100%
  • Thermal Loads 66%
  • Hydrogen 66%
• 2005

  Impact of a movable limiter on the global wall recycling in TRIAM-1M

  Sakamoto, M., Ogawa, M., Takaki, K., Zushi, H., Nakashima, K., Maezono, N., Sugata, T., Nakashima, Y., Higashizono, Y., Kubota, Y., Higashijima, A., Nakashima, H., Kawasaki, S., Iyomasa, A., Hasegawa, M., Idei, H., Hanada, K., Nakamura, K. & Sato, K. N., 2005, 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. p. 1930-1933 4 p. (32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts; vol. 3).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Wall 100%
  • Particle 37%
  • Temperature 25%
  • Growth Rate 25%
  • Time 25%

• Plasma current start-up by outboard PF coils in JT-60U and TST-2

  Takase, Y., Ejiri, A., Hanada, K., Ide, S., Mitarai, O., Shiraiwa, S. & Ushigome, M., Sept 26 2005, RADIO FREQUENCY POWER IN PLASMAS: 16th Topical Conference on Radio Frequency Power in Plasmas. p. 365-368 4 p. (AIP Conference Proceedings; vol. 787).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Coil 100%
  • Plasma Current 60%
  • Sides 40%
  • Existence 20%
  • Utilization 20%
• 2004

  Remote steering antenna system on the TRIAM-1M Tokamak

  Idei, H., Hanada, K., Ohkubo, K., Hasegawa, M., Notake, T., Kubo, S., Shimozuma, T., Ito, S., Sato, K. N., Zushi, H., Nakamura, K., Sakamoto, M., Iyomasa, A., Kawasaki, S., Nakashima, H., Higashijima, A. & Nishi, S., 2004, Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics. Thumm, M. & Wiesbeck, W. (eds.). p. 725-726 2 p. (Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Antenna 100%
  • Steering 37%
  • Ratios 12%
  • Work 12%
  • Fractions 12%
• 1991

  Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak

  Terumichi, Y., Tanaka, S., Maekawa, T., Tanaka, H., Ide, S., Iida, M., Hanada, K., Minami, T., Yoshida, M., Fukino, T., Ogura, K., Nakamura, M., Fujimoto, T. & Suemitsu, H., 1991, Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res. Publ by IAEA, p. 777-782 6 p. (Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Cyclotron 100%
  • Sides 66%
  • Magnetohydrodynamic Generator 66%
  • Heating 33%
  • Electric Potential 33%