国際会議発表論文

  1. N. Tanaka, T. Nagamura, M. Kikuchi, A. Okamoto, T. Kobuchi, S. Kitajima, M. Sasao, H. Yamaoka, M. Wada
    "Characteristics of a He- Beam Produced in Lithium Vapor"
    1st International Conference on Negative Ions, Beams and Sources (Aix-en-Provence, France, September 10-12, 2008)

  2. A. Okamoto, T. Isono, T. Kobuchi, S. Kitajima, and M. Sasao
    "Ion beam injection in a high density plasma and its application to beam diagnostics and divertor plasma physics"
    14th International Congress on Plasma Physics (Fukuoka, Japan, Sep. 8-12, 2008)

  3. H. Utoh, K. Nishimura, H. Umetsu, K. Ishii, S. Inagaki, M. Yokoyama, Y. Suzuki, H. Takahashi, Y. Tanaka, A. Okamoto, T. Kobuchi, S. Kitajima and M. Sasao
    "High Beta Discharges with Hydrogen Storage Electrode Biasing in the Tohoku University Heliac"
    14th International Congress on Plasma Physics, BET.P1-220(September 8-12, 2008, Fukuoka, Japan)

  4. M. Kikuchi, N. Tanaka, T. Nagamura, T. Kobuchi, A. Okamoto, S. Kitajima, M. Sasao, H. Yamaoka, and M. Wada
    "Study on the beam transport in a high energy neutral helium beam system with double charge exchange cell"
    14th International Congress on Plasma Physics (Fukuoka, Japan, Sep. 8-12, 2008)

  5. K. Okada, A. Okamoto, T. Kobuchi, S. Kitajima, M. Sasao, K. Kondo, K. Ochiai, S. Sato, and C. Konno
    "Measurement of DTand DD neutrons with a tof spectrometer for measurement of fuel ion density ratio on ITER"
    14th International Congress on Plasma Physics (Fukuoka, Japan, Sep. 8-12, 2008)

  6. H. Sakakita, S. Kiyama, H. Koguchi, Y. Hirano, T. Shimada, M. Sasao, A. Okamoto, T. Kobuchi, and K. Shinto
    "Evaluation of 25 keV helium hydrogen ion beam for the alpha particle measurement in ITER"
    14th International Congress on Plasma Physics (Fukuoka, Japan, Sep. 8-12, 2008)

  7. A. Okamoto, T. Isono, T. Kobuchi, S. Kitajima, and M. Sasao
    "Experimental study on interaction between high energy particles and divertor plasma"
    18th International Conference on Plasma Surface Interactions (Toledo, Spain, May 26-30, 2008)

  8. N. Tanaka, H. Yamaoka, M. Nishiura, K. Tsumori, T. Nagamura, M. Sasao, T. Kenmotsu, Y. Matsumoto, M. Wada
    "Low-energy particle interaction at carbon nanowalls on W surface"
    18th International Conference on Plasma Surface Interaction in Controlled Fusion Devices (Toledo, Spain, May 26-30, 2008)

  9. A. Okamoto, K. Iwazaki, T. Isono, T. Kobuchi, S. Kitajima, and M. Sasao
    "Development of a Compact Plasma Source for Test Target of Diagnostic Beams"
    17th Topical Conference High-Temperature Plasma Diagnostics (Albuquerque, USA, May 11-15, 2008)

  10. T. Kobuchi, M. Kisaki, K. Shinto, A. Okamoto, S. Kitajima, M. Sasao, K. Tsumori, O. Kaneko, H. Sakakita, S. Kiyama, Y. Hirano, and M. Wada
    "Arc efficiency of a strongly focusing high-intensity He+ ion source for a confined alpha particle measurement at ITER"
    17th Topical Conference High-Temperature Plasma Diagnostics (Albuquerque, USA, May 11-15, 2008)

  11. D. Funaki, M. Isobe, M. Nishiura, Y. Sato, A. Okamoto, T. Kobuchi, S. Kitajima, and M. Sasao
    "Full orbit calculation for lost alpha particle measurement on ITER"
    17th Topical Conference on High-Temperature Plasma Diagnostics (Albuquerque, New Mexico, USA, May 11-15, 2008)

  12. T. Hirouchi, M. Nishiura, T. Nagasaka, T. Ido, K. Fujioka, D. Funaki, T. Kobuchi, A. Okamoto, S. Kitajima, M. Sasao, M. Isobe, and T. Mutoh
    "Effect of ion beam and neutron irradiations on the luminescence of polycrystalline Ce-doped YAG ceramics"
    13th International conference on Fusion Reactor Materials (Nice, France December 10-14, 2007)

  13. Y. Tanaka, S. Kitajima, M. Sasao, H. Utoh, H. Aoyama, K. Iwasaki, H. Umetsu, K. Ishii, A. Okamoto, T. Kobuchi, S. Inagaki, Y. Suzuki, and H. Takahashi
    "Density Collapse of Poloidal Rotating Plasma in TU-Heliac"
    17th International Toki Conference (ITC) on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop (ISHW), P2-009, October 15-19, 2007, Toki, Japan

  14. Kitajima, H. Umetsu, M. Sasao, A. Okamoto, T. Kobuchi, Y. Tanaka, H. Utoh, H. Aoyama, K. Iwazaki, S. Inagaki, M. Takayama, A. Komori, K. Nishimura, Y. Suzuki, M. Yokoyama, H. Takahashi
    "Effects of Rotating Magnetic Islands Driven by External Perturbation Fields in TU-Heliac"
    17th International Toki Conference (ITC) on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop (ISHW), P1-027, October 15-19, 2007, Toki, Japan

  15. H. Aoyama, S. Kitajima, M. Sasao, A. Okamoto, T. Kobuchi, Y. Tanaka, H. Utoh, H. Umetsu, K. Ishii, and H. Takahashi
    "Time Evolution of Spatial Structure of Radial Electric Field in Tohoku University Heliac"
    17th International Toki Conference (ITC) on Physics of Flows and Turbulence in Plasmas and 16th International Stellarator/Heliotron Workshop (ISHW), P1-026, October 15-19, 2007, Toki, Japan

  16. H Utoh, K Nishimura, H Takahashi, Y Tanaka, H Aoyama, K Iwazaki, H Umetsu, K Ishii, S Inagaki, M Yokoyama, Y Suzuki, A Okamoto, T Kobuchi, S Kitajima and M Sasao
    "Development of Hydrogen Storage Electrode for Plasma Biasing in the Tohoku University Heliac"
    The 11th IAEA Technical Meeting on ”H-mode Physics and Transport Barriers”, Tsukuba, 26-28 September 2007

  17. K. Okada, K. Kondo, K. Ochiai, S. Sato, T. Nishitani, C. Konnno, A. Okamoto, S. Kitajima, M. Sasao
    "Measurement of DT and DD components in neutron spectrum with a double crystal time-of-flight spectrometer"
    International Workshop on Burning Plasma Diagnostics, Varenna, Italy, September 2007

  18. N. Tanaka, M. Kisaki, K. Iwazaki, M. Kikuchi, A. Okamoto, T. Kobuchi, K. Shinto, S. Kitajima, K. Tsumori, O. Kaneko, M. Wada, M. Sasao
    "Development of an Energetic He0 Diagnostic Beam for Confined Alpha Particle Measurement"
    International Workshop on Burning Plasma Diagnostics, Varenna, Italy, September 2007

  19. H. Yamaoka, N. Tanaka, K. Tsumori, M. Nishiura, T. Kenmotsu, T. Hirouchi, M. Kisaki, K. Shinto, M. Sasao, Y. Matsumoto, M. Wada
    "Time-of-fight analyzer system to detect reflected particles from a solid surface following low-energy particle injection"
    12th International Conference on Ion Sources, Jeju, South Korea, August, 2007

  20. N. Tanaka, M. Kikuchi, T. Nagamura, H. Sugawara, S. Takeuchi, T. Kobuchi, A. Okamoto, S. Kitajima, M. Sasao, M. Wada
    "A Beam Transport System for an Intense He- Beam Source"
    12th International Conference on Ion Sources, Jeju, South Korea, August, 2007

  21. M. Sasao
    "Neutron Working Group Report"
    12th Meeting of the ITPA Topical Group on Diagnostics（Princeton, USA　March 26 - 30, 2007）

  22. M. Sasao
    "University activities in Japan"
    12th Meeting of the ITPA Topical Group on Diagnostics（Princeton, USA　March 26 - 30, 2007）

  23. K. Shinto, H. Sugawara, S. Takeuchi, S. Kitajima, M. Takenaga, M. Sasao, M. Nishiura, O. Kaneko, S. Kiyama and M. Wada
    "Design of a Fast Neutral He Beam System for Feasibility Study of Charge-Exchange Alpha-Particle Diagnositcs in a Thermonuclear Fusion Reactor"
    Proceedings of 2005 Particle Accelerator Conference, Knoxville, Tennessee, pp2630-2632 (2006)

  24. M. Sasao
    "ITER diagnostic beam for energetic alpha particle measurement"
    Japan EU Coordinating Committee on Neutral Beams(Naka, December 12-15, 2006)

  25. A. Okamoto, K. Shinto, S. Kitajima, and M. Sasao
    "Laser Absorption Spectroscopy for Diagnostics of a Neutral Helium Beam"
    16th International Toki Conference, P5-19, December 5-8, 2006, Toki, Japan

  26. K. Kuwahara, S. Kado, A. Okamoto, T. Shikama, Y. Iida, K. Kurihara, F. Scotti, and S. Tanaka
    "Measurement of gas composition ratio of H-He mixture plasmas in Divertor Simulator MAP-II"
    16th International Toki Conference, P7-11, December 5-8, 2006, Toki, Japan

  27. K. Okada, K. Kondo, N. Kubota, K. Ochiai, S. Sato, T. Nishitani, C. Konno, K. Nomura, A. Okamoto, T. Iwasaki, S. Kitajima, and M. Sasao
    "Development of a neutron measurement system for nd/nt fuel ratio measurement in burning plasma"
    16th International Toki Conference, P7-13, December 5-8, 2006, Toki, Japan

  28. Y. Tanaka, H. Takahashi, H. Utoh, M. Ogawa, J. Shinde, H. Aoyama, K. Iwazaki, H. Umetsu, A. Okamoto, K. Shinto, S. Kitajima, M. Yokoyama, S. Inagaki, Y. Suzuki, K. Nishimura, and M. Sasao
    "Advanced Probe Measurement System in TU-Heliac"
    16th International Toki Conference, P8-04, December 5-8, 2006, Toki, Japan

  29. N. Tanaka, H. Sugawara, S. Takeuchi, S. Asakawa, A. Okamoto, K. Shinto, S. Kitajima, M. Sasao, and M. Wada
    "Proof of principle experiment of a fast He0 beam production for alpha particle diagnostics"
    16th International Toki Conference, P8-22, December 5-8, 2006, Toki, Japan

  30. F. Scotti, S. Kado, A. Okamoto, T. Shikama, Y. Kuwahara, K. Kurihara, K.-S. Chung, and S. Tanaka
    "Laser Thomson Scattering Measurements in Helium Recombining Plasmas in Divertor/Edge Simulator MAP-II and its Comparison with Spectroscopy"
    16th International Toki Conference, P8-27, December 5-8, 2006, Toki, Japan

  31. Y. Tanaka
    "Fluctuation Measurement in Biased Plasma with Langmuir Probe in TU-Heliac"
    The 3rd Japan-Korea Seminar on Advanced Diagnostics for Steady-State Fusion Plasma, Matsushima, Miyagi, Japan, August, 2006

  32. K. Okada, K. Kondo, N. Kubota, K. Ochiai, S. Sato, T. Nishitani, K. Nomura, A. Okamoto, T. Iwasaki, S. Kitajima, M. Sasao
    "Development of a neutron spectrometer for simultaneous measurement of DT neutron and DD neutron"
    The 3rd Japan-Korea Seminar on Advanced Diagnostics for Steady-State Fusion Plasma, Matsushima, Miyagi, Japan, August, 2006

  33. N. Tanaka, H. Sugawara, S. Takeuchi, S. Asakawa, A. Okamoto, K. Shinto S. Kitajima, M. Sasao, M. Wada
    "Proof of principle experiment of a fast He0 beam production for alpha particle diagnostics"
    The 3rd Japan-Korea Seminar on Advanced Diagnostics for Steady-State Fusion Plasma, Matsushima, Miyagi, Japan, August, 2006

  34. M. Sasao
    "Advanced Diagnostics for Burning Plasma Experiment"
    (Invited) 6th International Conference on Open Magnetic Systems for Plasma Confinement (Tsukuba, JULY 17-21, 2006)

  35. Y. Tanaka, H. Takahashi, H. Utoh, J. Shinde, M. Ogawa, K. Iwazaki, H. Aoyama, H. Umetsu, A. Okamoto, K. Shinto, S. Kitajima, M. Yokoyama, S. Inagaki, Y. Suzuki, K. Nishimura and M. Sasao
    "Potential and Density Fluctuation Characteristics of the Hot-Cathode-Biased Supersonic Plasma in TU-Heliac"
    6th International Conference on Open Magnetic Systems for Plasma Confinement, Tsukuba, Ibaraki, Japan, July, 2006

  36. A. Okamoto, S. Kado, K. Sawada, Y. Kuwahara, Y. Iida, and S. Tanaka
    "Laser Thomson scattering measurements of hydrogen MAR plasmas in divertor simulator MAP-II and its comparison with CR model"
    17th International Conference on Plasma Surface Interaction in Controlled Fusion Devices, P1-57, May 22-26, 2006, Hefei, China

  37. H. Yamaoka, N. Tanaka, Y. Matsumoto, M. Nishiura, K. Tsumori, S. Takeuchi, H. Sugawara, K. Shinto, A. Okamoto, M. Sasao, and M. Wada
    "Particle reflections of low energy light ions from a vanadium alloy (V-4Cr-4Ti)"
    17th International Conference on Plasma Surface Interaction in Controlled Fusion Devices, P2-64, May 22-26, 2006, Hefei, China

  38. K. Okada, K. Kondo, S. Sato, T. Nishitani, K. Nomura, A. Okamoto, T. Iwasaki, S. Kitajima, M. Sasao
    "Development of neutron measurement system for nd/nt fuel ratio measurement in ITER experiments (TP1)"
    16th Topical Conference High-Temperature Plasma Diagnostics, May, 2006，USA

  39. M. Sasao, A. V. Krasilnikov, Yu. A. Kaschuck, T. Nishitani, P. Batistoni, V. S. Zaveryae, S. Popovichev, T. Iguchi, O. N. Jarvis, J. Kallne, C. L. Fiore, A. L. Roquemore, W. W. Heidbrink, R. Fisher, G. Gorini, A. J. H. Donne, A. E. Costley and C. I. Walker
    "Status of ITER Neutron Diagnostic Development"
    Proceedings of 20th IAEA Fusion Energy Conference (2004, Vilamoura), IAEA-CN-94/IT/P3-23

  40. S. Murakami, A. Fukuyama, T. Akutsu, N. Nakajima, V. Chan, M. Choi, S. C. Chiu, L. Lao, V. Kasilov, T. Mutoh, R. Kumazawa, T. Seki, K. T. Watari, M. Isobe, T. Saida,M. Osakabe, M. Sasao and LHD Experimental Group
    "A Global Simulation of ICRF Heating in a 3D Magnetic Configuration"
    Proceedings of 20th IAEA Fusion Energy Conference (2004, Vilamoura), IAEA-CN-94/TH/P4-30

  41. S. KITAJIMA, H. TAKAHASHI, Y. TANAKA, H. UTOH, M. SASAO and M. YOKOYAMA
    "LH Transition by a Biased Hot Cathode in the Tohoku University Heliac"
    Proceedings of 20th IAEA Fusion Energy Conference (2004, Vilamoura), IAEA-CN-94/EX/9-3

  42. M. Osakabe, S. Murakami, T. Seki, S. Yamamoto, K. Toi, S. Sakakibara, O. Kaneko, K. Saito, Y. Takeiri, M. Isobe, T. Saida, T. Ozaki, M. Sasao, K. Tanaka, K. Narihara, and LHD-experimental Group
    "Non-classical behavior of Energetic Ion Confinement on LHD"
    Proceedings of 20th IAEA Fusion Energy Conference (2004, Vilamoura), IAEA-CN-94/EX/P4-44)

  43. A. J. H. Donne, A. E. Costley, H. Bindslev, R. Boivin, R. Giannella, D. Johnson, H. Hartfuss, M. von Hellermann, E. Hodgson, L. C. Ingesson, K. Itami, Y. Kawano, A. Kislyakov, A. Krasilnikov, T. Kondoh, Y. Kusama, A. Malaquias, G. Mckee, T. Nishitani, F. Orsitto, R. A. Pitts, G. Razdobarin, J. Sanchez, M. Sasao, F. Serra, V. Strelkov, T. Sugie, G. Vayakis, V. Voitsenya, K. Vukolov, C. Walker, and V.Zaveriaev
    "Progress with High Priority R&D Topics in Support of ITER/BPX Diagnostic Development"
    Proceedings of 20th IAEA Fusion Energy Conference (2004, Vilamoura), IAEA-CN-94/IT/P3-19

  44. O. Motojima, K. Ida, K. Y. Watanabe, Y. Nagayama, A. Komori, T. Morisaki, B. J. Peterson, Y. Takeiri, K. Ohkubo, K. Tanaka T. Shimozuma, S. Inagaki, T. Kobuchi, S. Sakakibara, J. Miyazawa, H. Yamada, N. Ohyabu, K. Narihara, K. Nishimura, M. Yoshinuma, S. Morita, T. Akiyama, N. Ashikawa, C. D. Beidler, M. Emoto, T. Fujita, T. Fukuda, H. Funaba, P. Goncharov, M. Goto, T. Ido, K. Ikeda, A. Isayama, M. Isobe, H. Igami, K. Ishii, K. Itoh, O. Kaneko, K. Kawahata, H. Kawazome, S. Kubo, R. Kumazawa, S. Masuzaki, K. Matsuoka, T. Minami, S. Murakami, S. Muto, T. Mutoh, Y. Nakamura, H. Nakanishi, Y. Narushima, M. Nishiura, A. Nishizawa, N. Noda, T. Notake, H. Nozato, S. Ohdachi, Y. Oka, S. Okajima, M. Osakabe, T. Ozaki, A. Sagara, T. Saida, K. Saito, M. Sakamoto, R. Sakamoto, Y. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Seki, M. Shoji, S. Sudo, H. Takenaga, N. Tamura, K. Toi, T. Tokuzawa, Y. Torii, K. Tsumori, T. Uda, A. Wakasa, T. Watari, I. Yamada, S. Yamamoto, K. Yamazaki, M. Yokoyama, Y. Yoshimura
    "Confinement and MHD stability in the Large Helical Device"
    Proceedings of 20th IAEA Fusion Energy Conference (2004, Vilamoura),

国際研究集会発表

  1. K. Shinto, M. Sasao, M. Isobe, M. Nishiura, O. Kaneko, M. Wada, C.I. Walker, H. Haskell, S. Kitajima, A. Okamoto, H. Sugawara, S. Takeuchi, N. Tanaka, H. Aoyama and M. Kisaki
    "Conceptual Design of Confined Alpha ParticleDiagnositc System for ITER using an Energetic He^0 Beam"
    IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems, http://htpp.lhd.nifs.ac.jp/IAEATM-EP2005/program.html

  2. M. Sasao
    "Research and Development towards Burning Plasma Diagnostics in Japan"
    Proceedings of The 2nd Japan/Korea Seminar on Advanced Diagnostics for Seventh Meeting of the ITPA Topical Group on Diagnostics, Hefei, China 11 - 15 November 2004

  3. M. Sasao
    "Report of the Neutron Working Group"
    Seventh Meeting of the ITPA Topical Group on Diagnostics, Hefei, China 11 - 15 November 2004

  4. M. Sasao
    "Fusion Product Measurement"
    Proceedings of The 2nd Japan/Korea Seminar on Advanced Diagnostics for Steady State Fusion Plasma (August 25-27, 2004 Daejeon) : pages 235-246