Papers - Hoshino, Kazuo

Simulation Study of an Extended Divertor Leg for Heat Control in the SlimCS DEMO Reactor

Hoshino, K., Shimizu, K., Asakura, N., Takizuka, T., Nakamura, M., Tobita, K.

CONTRIBUTIONS TO PLASMA PHYSICS 52 ( 5-6 ) 550 - 554 2012.06

Research paper (international conference proceedings), Joint Work, Lead author, Accepted,  ISSN  0863-1042

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Development of Coupled IMPGYRO-SOLPS Codes for Analyzing Tokamak Plasmas with Tungsten Impurities

Toma, M., Bonnin, X., Hoshino, K., Hatayama, A., Schneider, R., Coster, D.

CONTRIBUTIONS TO PLASMA PHYSICS 52 ( 5-6 ) 450 - 454 2012.06

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0863-1042

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Integrated modeling of whole Tokamak plasma

Hayashi Nobuhiko, Honda Mitsuru, Hoshino Kazuo, Hamamatsu Kiyotaka, Shimizu Katsuhiro, Takizuka Tomonori, Ozeki Takahisa, Fukuyama Atsushi

Plasma and Fusion Research 6   2403065 2011.12

Research paper (scientific journal), Joint Work, Accepted,  ISSN  1880-6821

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<p>Development and integration of models for the whole tokamak plasma have progressed on the basis of experimental analyses and first principle simulations. Integrated models of core, edge-pedestal and scrape-offlayer (SOL)-divertor clarified complex and autonomous features of reactor relevant plasmas. The integrated core plasma model including an anomalous transport of alpha particles by Alfven eigenmodes is developed in the core transport code TOPICS-IB and indicates the degradation of fusion performance. The integrated rotation model is developed in the advanced transport code TASK/TX and clarifies the mechanism of alpha particle-driven toroidal flow. A transport model of high-Z impurities is developed and predicts large inward pinch in a plasma rotating in the direction counter to the plasma current. TOPICS-IB is extended to include the edge-pedestal model by integrating with the stability code, simple SOL-divertor and pellet models, and clarifies the mechanism of pellet triggered ELM. The integrated SOL-divertor code SONIC is further integrated with TOPICS-IB and enables to study and design operation scenarios compatible with both the high confinement in the core and the low heat load on divertor plates.</p>

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Evaluation of heat and particle controllability on the JT-60SA divertor

Kawashima, H., Hoshino, K., Shimizu, K., Takizuka, T., Ide, S., Sakurai, S., Asakura, N.

JOURNAL OF NUCLEAR MATERIALS 415 ( 1 ) S948 - S951 2011.08

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0022-3115

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Inward pinch of high-Z impurity in a rotating tokamak plasma: effects of atomic processes, radial electric field and Coulomb collisions

Hoshino, K., Toma, M., Shimizu, K., Nakano, T., Hatayama, A., Takizuka, T.

NUCLEAR FUSION 51 ( 8 ) 211 - 215 2011.08

Research paper (scientific journal), Joint Work, Lead author, Accepted,  ISSN  0029-5515

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Improvement of the detachment modelling in the SONIC simulation

Hoshino, K., Shimizu, K., Takizuka, T., Asakura, N., Nakano, T.

JOURNAL OF NUCLEAR MATERIALS 415 ( 1 ) S549 - S552 2011.08

Research paper (international conference proceedings), Joint Work, Lead author, Accepted,  ISSN  0022-3115

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Modelling of JT-60U Detached Divertor Plasma using SONIC code

K. Hoshino, K. Shimizu, T. Takizuka, N. Asakura, T. Nakano

Journal of Plasma and Fusion Research SERIES 9   592 - 597 2010.08

Research paper (international conference proceedings), Joint Work, Lead author, Accepted

First Steps Towards the Coupling of the IMPGYRO and SOLPS Codes to Analyze Tokamak Plasmas with Tungsten Impurities

Toma, M., Bonnin, X., Hoshino, K., Hatayama, A., Schneider, R., Coster, D.

CONTRIBUTIONS TO PLASMA PHYSICS 50 ( 3-5 ) 392 - 397 2010.05

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0863-1042

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Accumulation Process of High-Z Impurity in Toroidal Rotating Tokamak Plasma

Hoshino, K., Takizuka, T., Nakano, T.

CONTRIBUTIONS TO PLASMA PHYSICS 50 ( 3-5 ) 386 - 391 2010.05

Research paper (international conference proceedings), Joint Work, Lead author, Accepted,  ISSN  0863-1042

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Modelling of Ion Kinetic Effects for SOL Flow Formation

Takizuka, T., Hoshino, K., Shimizu, K., Yagi, M.

CONTRIBUTIONS TO PLASMA PHYSICS 50 ( 3-5 ) 267 - 272 2010.05

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0863-1042

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Integrated Modeling for Control of Advanced Tokamak Plasma

T Ozeki, N Hayashi, M Honda, N Aiba, K Hamamatsu, K Shimizu, K Hoshino, T Takizuka, S Tokuda

Journal of Plasma and Fusion Research SERIES 8   1138 - 1142 2009.09

Research paper (international conference proceedings), Joint Work, Accepted

Analysis of the high-Z impurity transport in a tokamak by the IMPGYRO code

M. Toma, K. Hoshino, K. Inai, M. Ishida, A. Hatayama,　K. Ohya

Journal of Plasma and Fusion Research SERIES 8   1116 - 1119 2009.09

Research paper (international conference proceedings), Joint Work, Accepted

Numerical analysis of incident angle of heavy metal impurity to plasma facing components by IMPGYRO

K. Hoshino, M. Toma, M. Furubayashi, A. Hatayama, K. Inai, K. Ohya

JOURNAL OF NUCLEAR MATERIALS 390-391   168 - 171 2009.06

Research paper (international conference proceedings), Joint Work, Lead author, Accepted

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Comparison of kinetic and fluid neutral models for attached and detached state

Furubayashi, M., Hoshino, K., Toma, M., Hatayama, A., Coster, D., Schneider, R., Bonnin, X., Kawashima, H., Asakura, N., Suzuki, Y.

JOURNAL OF NUCLEAR MATERIALS 390-91   295 - 298 2009.06

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0022-3115

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Coupled IMPGYRO-EDDY simulation of tungsten impurity transport in tokamak geometry

Toma, M., Hoshino, K., Inai, K., Furubayashi, M., Hatayama, A., Ohya, K.

JOURNAL OF NUCLEAR MATERIALS 390-91   207 - 210 2009.06

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0022-3115

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Kinetic modelling of impurity transport in detached plasma for integrated divertor simulation with SONIC (SOLDOR/NEUT2D/IMPMC/EDDY)

Shimizu, K., Takizuka, T., Ohya, K., Inai, K., Nakano, T., Takayama, A., Kawashima, H., Hoshino, K.

NUCLEAR FUSION 49 ( 6 ) 550 - 554 2009.06

Research paper (scientific journal), Joint Work, Accepted,  ISSN  0029-5515

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Benchmarking kinetic and fluid neutral models with drift effectsle

Hoshino, K., Toma, M., Hatayama, A., Coster, D. P., Bonnin, X., Schneider, R., Kawashima, H., Asakura, N., Suzuki, Y.

CONTRIBUTIONS TO PLASMA PHYSICS 48 ( 1-3 ) 136 - 140 2008.03

Research paper (international conference proceedings), Joint Work, Lead author, Accepted,  ISSN  0863-1042

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High-Z impurity transport code by Monte Carlo method in a realistic tokamak geometry - IMPGYRO

Hoshino, K., Noritake, M., Toma, M., Hatayama, A.

CONTRIBUTIONS TO PLASMA PHYSICS 48 ( 1-3 ) 280 - 284 2008.03

Research paper (international conference proceedings), Joint Work, Lead author, Accepted,  ISSN  0863-1042

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Modeling of multi-dimensional impurity transport in a realistic tokamak geometry

Fukano, A., Noritake, A., Hoshino, K., Yamazaki, R., Hatayama, A.

JOURNAL OF NUCLEAR MATERIALS 363   211 - 215 2007.06

Research paper (international conference proceedings), Joint Work, Accepted,  ISSN  0022-3115

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Numerical analysis of the SOL/divertor plasma flow with the effect of drifts

Hoshino, K., Hatayama, A., Asakura, N., Kawashima, H., Schneider, R., Coster, D.

JOURNAL OF NUCLEAR MATERIALS 363   539 - 543 2007.06

Research paper (international conference proceedings), Joint Work, Lead author, Accepted,  ISSN  0022-3115

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