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核融合炉システム研究グループ

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更新日 2009-06-25 | 作成日 2008-07-03

研究発表 

炉物理研究

ダイバータ成立性

  1. H. Kawashima, K. Shimizu, T. Takizuka, et al., "Simulation study for divertor design to handle huge exhaust power in the SlimCS DEMO reactor", Nucl. Fusion 49 (2009) 065007.
  2. H. Kawashima, K. Shimizu, T. Takizuka, et al., "Divertor design study on Compact DEMO Reactor for handling huge exhaust power", Proc. of 22th IAEA Fusion Energy Conf., Geneva, FT/P3-10 (2008). LinkIcon>> IAEA

アルファ粒子の挙動

  1. K. Tani, K. Tobita, S. Tsuji-Iio, et al., "Confinement of alpha particles in a low aspect ratio tokamak reactor", IEEJ Trans. FM 125 (2005) 938-942.
  2. K. Tobita, T. Ozeki, Y. Nakamura, "Alpha particle loss and neutral beam current drive in a fusion plasma with central current hole", Plasma Phys. Control. Fusion 46 (2004) S95-S105.
  3. K. Tobita, T. Nakayama, S.V. Konovalov, M. Sato, "Reduction of energetic particle loss by ferritic steel inserts in ITER", Plasma Phys. Control. Fusion 45 (2003) 133-143.
  4. K. Tobita, S. Nishio, S. Konishi et al., "First wall issues related with energetic particle deposition in a tokamak fusion power reactor", Fusion Eng. Design 65 (2003) 561-568.
  5. S. Wang, T. Ozeki, K. Tobita, "Effects of circulating energetic particles on sawtooth oscillation", Phys. Rev. Lett. 88 (2002) 105004.
  6. K. Tobita, Y. Kusama, K. Shinohara et al., "Energetic particle experiments and their implications for a fusion reactor", Fusion Sci. Technol. 42 (2002) 315-326.
  7. 谷啓二、飛田健次、西尾敏 他、"高閉じ込めは高ベータと両立するか?−低Aスペクト比トカマク炉のアルファ粒子閉じ込め−"、プラズマ・核融合学会誌 80 (2004) 931-934.
  8. Y. Ueda, K. Tobita, Y. Kato, "PSI issues at plasma facing surfaces of blankets in fusion reactors", J. Nucl. Mater. 313-316 (2003) 32-41.

電磁流体モデルによるプラズマシミュレーション

  1. N. Takei, Y. Nakamura, M. Ushigome et al. "Intermittent beta collapse after NBCD turn-off in JT-60U fully non-inductive reversed shear discharges", Plasma Phys. Control. Fusion 49 (2007) 335-345.
  2. Y. Nakamura, K. Tobita, A. Fukuyama et al., "A simulation study on inductive ITB control in reversed shear tokamak", Nucl. Fusion 46 (2006) S645-651.
  3. N. Takei, Y. Nakamura, H. Tsutsui et al., "Numerical simulation on current spike behavior of JT-60U disruptive plasmas", Plasma Phys. Control. Fusion 46 (2004) 1815-1830.
  4. Y. Nakamura, H. Tsutsui, N. Takei et al., "Current profile behavior during ramping-up phase in high bootstrap currens in JT-60U revesed shear discharges", J. Plasma Fusion Res. SERIES 6 (2004) 196.
  5. N. Takei, Y. Nakamura, Y. Kawano et al., "Axisymmetric MHD simulation of ITB crash and following disruption dynamics of tokamak plasmas with high bootstrap current", J. Plasma Fusion Res. SERIES 6 (2004) 554-557.
  6. Y. Nakamura, G. Pautasso, O. Gruber and S.C. Jardin, "Axisymmetric disruption dynamics including current profile changes in the ASDEX-Upgrade tokamak". Plasma Phys. Control. Fusion 44 (2002) 1471-1481.

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