Keio University

Presentations

Hoshino, Kazuo

61-80 items (total 367)

Simulation Study of Detached Plasmas by Using One-Dimensional SOL-Divertor Fluid Code with Virtual Divertor Model

Speaker
S. Togo, T. Takizuka, M. Nakamura, K. Hoshino, K. Ibano, T. L. Lang and Y. Ogawa
Conference Title
[Conference Category International presentation] Conference Title 15th International Workshop on Plasma Edge Theory in Fusion Devices(Venue Nara, Japan) Dates 2015.09.09 - 2015.09.11
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Conceptual Design Study of the Divertor and Power Exhaust for 1.5-2 GW Fusion Power Demo Reactor

Speaker
N. Asakura, K. Hoshino, H. Utoh, Y. Someya, K. Ezato, S. Suzuki, S. Tokunaga, K. Shimizu, Y. Sakamoto, M. Nakamura, K. Tobita, Y. Ueda
Conference Title
[Conference Category International presentation] Conference Title International Symposium of Fusion Nuclear Technology(Venue Jeju Island, Korea) Dates 2015.09.14 - 2015.09.18
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

Design Concept of Conducting Shell and In-vessel Components Suitable for Plasma Vertical Stability and Remote Maintenance Scheme in DEMO Reactor

Speaker
H. Utoh, H. Takase, K. Tobita, K. Mori, T. Kudo, Y. Someya, N. Asakura, Y. Sakamoto, K. Hoshino, M. Nakamura, S. Tokunaga
Conference Title
[Conference Category International presentation] Conference Title International Symposium of Fusion Nuclear Technology(Venue Jeju Island, Korea) Dates 2015.09.14 - 2015.09.18
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Simulation of Collisional Effects on Divertor Pumping in JT60SA

Speaker
C. Gleason-González, S. Varoutis, K. Shimizu, T. Nakano, K. Hoshino, H. Kawashima, N. Asakura, Chr. Day, S. Sakurai
Conference Title
[Conference Category International presentation] Conference Title International Symposium of Fusion Nuclear Technology(Venue Jeju Island, Korea) Dates 2015.09.14 - 2015.09.18
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
Yes
Conference Category
Poster presentation

Validation of Tungsten Transport Model in JT-60U Plasmas

Speaker
Y.Shimizu, T.Fujita, A.Okamoto, H.Arimoto, T.Nakano, K.Hoshino, N.Hayashi,M.Honda
Conference Title
[Conference Category International presentation] Conference Title 25th International Toki Conference(Venue Toki, Japan) Dates 2015.11.03 - 2015.11.06
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Simulation Studies of the Divertor Geometry and Plasma Parameters for 1.5 GW Fusion Power Demo Reactor

Speaker
N. Asakura, K. Hoshino, S. Tokunaga, K. Shimizu, H. Utoh, H. Kudou, N. Ohno, and Joint Special Team for Demo Design
Conference Title
[Conference Category International presentation] Conference Title 22th International Conference on Plasma Surface Interactions in Controlled Fusion Devices(Venue Rome, Italy) Dates 2016.05.30 - 2016.06.03
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Numerical analysis of tungsten erosion and deposition processes under a DEMO divertor plasma and geometry

Speaker
Y. Homma, K. Hoshino, S. Yamoto, N. Asakura, S. Tokunaga, A. Hatayama, Y. Sakamoto, R. Hiwatari, K. Tobita, Joint Special Design Team for Fusion Demo
Conference Title
[Conference Category International presentation] Conference Title 22th International Conference on Plasma Surface Interactions in Controlled Fusion Devices(Venue Rome, Italy) Dates 2016.05.30 - 2016.06.03
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Neutral-neutral elastic scattering effect on 2D structure of full-detached divertor in DEMO

Speaker
S. Tokunaga, K. Hoshino, N. Asakura, K. Shimizu, Y. Sakamoto, Y. Homma, and Joint Special Design Team for Fusion DEMO
Conference Title
[Conference Category International presentation] Conference Title 22th International Conference on Plasma Surface Interactions in Controlled Fusion Devices(Venue Rome, Italy) Dates 2016.05.30 - 2016.06.03
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Physics design study of the divertor power handling in 8m-sized DEMO reactor

Speaker
K. Hoshino, N. Asakura, S. Tokunaga, Y. Homma, K. Shimizu, Y. Sakamoto, K. Tobita and Joint Special Design Team for Fusion DEMO
Conference Title
[Conference Category International presentation] Conference Title 29th Symposium on Fusion Technology(Venue Prague, Czech Republic) Dates 2016.09.05 - 2016.09.09
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Progress of DEMO physics design study in Japan

Speaker
Y. Sakamoto, H. Utoh, H. Takase, K. Hoshino, N. Asakura, T. Wakatsuki, S. Tokunaga, Y. Homma, N. Aiba, A. Matsuyama, N. Hayashi, S. Ide, K. Tobita and Joint Special Design Team for Fusion DEMO
Conference Title
[Conference Category International presentation] Conference Title 29th Symposium on Fusion Technology(Venue Prague, Czech Republic) Dates 2016.09.05 - 2016.09.09
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Pro le analysis of the rst wall heat load required for demo blanket concept

Speaker
Y. Miyoshi, N. Asakura, K. Hoshino, H. Takase, R. Hiwatari, Y. Someya, Y. Sakamoto, K. Tobita, The Joint Special Design Team for Fusion DEMO
Conference Title
[Conference Category International presentation] Conference Title 29th Symposium on Fusion Technology(Venue Prague, Czech Republic) Dates 2016.09.05 - 2016.09.09
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Multi-impurity divertor simulation using a Monte-Carlo kinetic impurity transport model

Speaker
K. Hoshino, Y. Homma, S. Tokunaga, K. Shimizu
Conference Title
[Conference Category International presentation] Conference Title 16th International Workshop on Plasma Edge Theory in Fusion Devices(Venue Marseille, France) Dates 2017.09.27 - 2017.09.29
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

An extended kinetic model for the thermal force on impurity particles in relatively lower collisional plasmas

Speaker
Y. Homma, K. Hoshino, S. Tokunaga, S. Yamoto, A. Hatayama, K. Shimizu, N. Asakura, Y. Sakamoto, K. Tobita, Joint Special Design Team for Fusion DEMO
Conference Title
[Conference Category International presentation] Conference Title 16th International Workshop on Plasma Edge Theory in Fusion Devices(Venue Marseille, France) Dates 2017.09.27 - 2017.09.29
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

SOL-divertor plasma simulation based on a generalized fluid model incorporating ion temperature anisotropy and mirror effect

Speaker
S. Togo, T. Takizuka, K. Hoshino, K. Ibano, Y. Li, Y. Ogawa, M. Sakamoto, N. Ezumi, Y. Nakashima
Conference Title
[Conference Category International presentation] Conference Title 16th International Workshop on Plasma Edge Theory in Fusion Devices(Venue Marseille, France) Dates 2017.09.27 - 2017.09.29
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Oral presentation (general)

Plasma Exhaust and Divertor Studies in JA and EU Broader Approach, DEMO Design Activity

Speaker
N. Asakura, K. Hoshino, H. Utoh, Y. Someya, S. Suzuki, C. Bachmann, H. Reimerdes, H. Kudo, S. Tokunaga, Y. Homma, Y. Sakamoto, R. Hiwatari, R. Wenninger, K. Tobita, G. Federici, K. Ezato, Y. Seki, N. Ohno, Y. Ueda
Conference Title
[Conference Category International presentation] Conference Title 13th International Symposium on Fusion Nuclear Technology(Venue Kyoto, Japan) Dates 2017.09.25 - 2017.09.29
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Simulation Study of the Divertor Operation for a DEMO Fusion Reactor

Speaker
N. Asakura, K. Hoshino, S. Tokunaga, Y. Homma, Joint Special Design Team for Fusio Demo
Conference Title
[Conference Category International presentation] Conference Title 23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices(Venue NJ, USA) Dates 2018.06.17 - 2018.06.22
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Analysis of Molecular Activated Recombination in Detached Divertor Plasmas

Speaker
Y. Tubotani, R. Tatsumi, K. Hoshino, A. Hatayama
Conference Title
[Conference Category International presentation] Conference Title 12th International Conference on Open Magnetic Systems for Plasma Confinement(Venue Tsukuba, Japan) Dates 2018.08.27 - 2018.08.31
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Analysis of Ar Impurity Transport in the Large Tandem Mirror Device GAMMA 10/PDX Plasmas

Speaker
S. Takechi, R. Tatsumi, Md. S. Islam, K. Hoshino, A. Hatayama, Y. Nakashima
Conference Title
[Conference Category International presentation] Conference Title 12th International Conference on Open Magnetic Systems for Plasma Confinement(Venue Tsukuba, Japan) Dates 2018.08.27 - 2018.08.31
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Development of impurity transport simulation code based on drift-kinetic equation

Speaker
R. Kanno, G. Kawamura, M. Nunami, Y. Homma, K. Hoshino, A. Hatayama
Conference Title
[Conference Category International presentation] Conference Title The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference(Venue Toki, Japan) Dates 2018.11.19 - 2018.11.22
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
No
Conference Category
Poster presentation

Investigation of Dependence of Power Transfer on Frequency in the Linac4 H- Source

Speaker
W. Kobayashi, K. Nishida, D. Noll, J. Lettry , K. Hoshino, A. Hatayama
Conference Title
[Conference Category International presentation] Conference Title The 27th International Toki Conference on Plasma and Fusion Research & The 13th Asia Pacific Plasma Theory Conference(Venue Toki, Japan) Dates 2018.11.19 - 2018.11.22
Presentation Format
International presentation
Language of Publication
English
International Co-authorship
Yes
Conference Category
Poster presentation