Utoh Hiroyasu 宇藤裕康

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UTOH Hiroyasu 宇藤裕康

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Researcher Number	50566247
Other IDs
Affiliation (Current)	2025: 国立研究開発法人量子科学技術研究開発機構, 六ヶ所フュージョンエネルギー研究所核融合炉システム研究開発部, 主幹研究員
Affiliation (based on the past Project Information) *help	2016: 国立研究開発法人量子科学技術研究開発機構, 六ヶ所核融合研究所核融合炉システム研究開発部, 研究員(定常) 2015: 国立研究開発法人日本原子力研究開発機構, 核融合研究開発部門六ヶ所核融合研究所, 研究職 2015: 国立研究開発法人日本原子力研究開発機構, 核融合研究開発部門六ヶ所核融合研究所, 研究員 2015: 日本原子力研究開発機構, 核融合研究開発部門六ヶ所核融合研究所, 研究員 2014: 独立行政法人日本原子力研究開発機構, 核融合研究開発部門六ヶ所核融合研究所, 研究員
Review Section/Research Field	Principal Investigator Nuclear fusion studies Except Principal Investigator Nuclear fusion studies
Keywords	Principal Investigator 超伝導 / システム工学 / プラズマ・核融合 / 先進ダイバータ / インターリンクコイル / 鎖交型コイル / 超伝導コイル / 核融合原型炉 Except Principal Investigator プラズマ平衡磁場 / 雪結晶型ダイバータ … More / 米国 / 国際情報交換 / 不純物ガス入射 / 原型炉概念設計 / インターリンクコイル / 放射損失 / 非接触プラズマ / ダイバータシミュレーション / スーパーＸ型ダイバータ / 原型炉設計 / 先進ダイバータ / 冷却材喪失事故 / 閉じ込め障壁 / 安全性 / 核融合炉 Less

Concept of advanced superconducting magnet for compact tokamak reactor and advanced divertor configurationPrincipal Investigator
- Principal Investigator
  
  UTOH Hiroyasu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
  Japan Atomic Energy Agency
Conceptual study of a DT tokamak reactor with environmental and safety advantages
- Principal Investigator
  
  Tobita Kenji
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Japan Atomic Energy Agency
Investigation and simulation of the advanced divertor design for the large power handling in the fusion reactor
- Principal Investigator
  
  Asakura Nobuyuki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Japan Atomic Energy Agency

All 2016 2015 2013 Other

All Journal Article Presentation

[Journal Article] Thermohydraulic analysis of accident scenarios of a water-cooled fusion DEMO reactor2016
- Author(s)
  M. Nakamura, K. Watanabe, K. Tobita, H. Tanigawa, H. Utoh, Y. Sakamoto,W. Gulden
- Journal Title
  
  IEEE Transactions on Plasma Science
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420898
[Journal Article] Safety research on fusion DEMO in Japan: Toward development of safety strategy of a water-cooled DEMO2016
- Author(s)
  M. Nakamura, K. Tobita, Y. Someya, H. Utoh, Y. Sakamoto, W. Gulden
- Journal Title
  
  Fusion Engineering and Design
  
  Volume: 未定 Pages: 1417-1421
- DOI
  10.1016/j.fusengdes.2015.12.008
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420898
[Journal Article] Management scenario for reduction of radioactive waste on an fusion DEMO reactor2015
- Author(s)
  Y. Someya, K. Tobita, H. Utoh, N. Asakura, Y. Sakamoto, K. Hoshino, M. Nakamura, S. Tokunaga
- Journal Title
  
  Fusion Science and Technology
  
  Volume: 68 Issue: 2 Pages: 423-427
- DOI
  10.13182/fst15-101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420898
[Journal Article] Thermohydraulic responses of a water- cooled tokamak fusion DEMO to loss of coolant accidents2015
- Author(s)
  M. Nakamura, K. Tobita, Y. Someya, H. Utoh, Y.Sakamoto, W. Gulden
- Journal Title
  
  Nuclear Fusion
  
  Volume: 55 Issue: 12 Pages: 123008-123008
- DOI
  10.1088/0029-5515/55/12/123008
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420898
[Journal Article] Simulation Study of Power Exhaust in Short Super-X Divertor for a Tokamak Reactor2015
- Author(s)
  N. Asakura, K. Hoshino, K. Shimizu, K. Shinya, H. Utoh, S. Tokunaga, K. Tobita, N. Ohno
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 463 Pages: 1238-1242
- DOI
  10.1016/j.jnucmat.2015.01.068
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26820403, KAKENHI-PROJECT-25420899
[Journal Article] Investigation of Advanced Divertor Magnetic Configuration for Demo Tokamak Reactor2013
- Author(s)
  Nobuyuki Asakura, Kichiro Shinya, Kenji Tobita, Kazuo Hoshino, Katsuhiro Shimizu, Hiroyasu Utoh, Youji Someya, Makoto Nakamura, Noriyashu Ohno, Masahiro Kobayashi, Hirohiko Tanaka
- Journal Title
  
  Transactions of Fusion Science and Technology
  
  Volume: 63 Pages: 70-75
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] Conceptual design study of superconducting magnet system for fusion DEMO reactor2016
- Author(s)
  H. Utoh、R. Hiwatari、Y. Sakamoto、K. Tobita、N. Asakura、Y. Someya、S. Tokunaga、A. Nishimura、“Joint Special Design Team for Fusion DEMO”
- Organizer
  1st Asian ICMC and CSSJ 50th Anniversary Conference
- Place of Presentation
  石川県金沢市
- Year and Date
  2016-11-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820403
[Presentation] 核融合出力1.5GWレベルの原型炉におけるダイバータの物理及び工学概念設計の現状2015
- Author(s)
  朝倉伸幸, 星野一生, 宇藤裕康, 染谷洋二, 徳永晋介, 清水勝宏, 鈴木哲, 飛田健次, 大野哲靖, 上田良夫, 木村晃彦, 日渡良爾
- Organizer
  第32回プラズマ・核融合学会年会
- Place of Presentation
  名古屋大学東山キャンパス（愛知県・名古屋市）
- Year and Date
  2015-11-24
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] Conceptual Design Study of the Divertor and Power Exhaust for 1.5-2 GW Fusion Power Demo Reactor2015
- Author(s)
  Nobuyuki Asakura, Kazuo Hoshino,Hiroyasu Utoh, Yoji Someya, Suzuki Satoshi, Ezato Koichiro, Shinsuke Tokunaga, Katsuhiro, Shimizu, Sakamoto Yoshiteru, Nakamura Makoto, Kenji Tobita, Ueda Yoshio, Noriyashu Ohno, Kimura Akihiko
- Organizer
  12th International Symposium on Fusion Nuclear Technology (ISFNT)
- Place of Presentation
  Jeju Island (South Korea)
- Year and Date
  2015-09-14
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] 原型炉用超伝導マグネットの概念設計　超伝導導体とマグネットの基本仕様2015
- Author(s)
  宇藤裕康、日渡良爾、飛田健次、青木晃、谷川尚、西村新、坂本宜照
- Organizer
  2015年度秋季低温工学・超電導学会
- Place of Presentation
  姫路商工会議所(兵庫県姫路市)
- Year and Date
  2015-12-02
- Data Source
  KAKENHI-PROJECT-26820403
[Presentation] Physics and Engineering Studies of Advanced Divertors for Tokamak Demo2013
- Author(s)
  Nobuyuki Asakura, Kazuo Hoshino, Hiroyasu Utoh, Kichiro Shinya, Youji Someya, Katsuhiro Shimizu, Kenji Tobita, Shinsuke Tokunaga, Noriyashu Ohno
- Organizer
  2nd IAEA DEMO Programme Workshop
- Place of Presentation
  IAEA Headquarters, Vienna, Austria
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] トカマク原型炉の先進ダイバータ概念設計における物理および工学要素の検討2013
- Author(s)
  朝倉伸幸、新谷吉郎、星野一生、宇藤裕康、染谷洋二、飛田健次、徳永晋介、中村誠、坂本宜照、大野哲靖
- Organizer
  プラズマ・核融合学会　第30回年会
- Place of Presentation
  東京都大岡山　東京工業大学
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] Conceptual Design Study of an Advenaced Divertor, Short Super-X Divertor
- Author(s)
  (3)N. Asakura, K. Hoshino, H. Utoh, K. Shinya, S. Tokunaga, S. Katsuhiro, Y. Someya, N. Ohno and K. Tobita
- Organizer
  PLASMA2014
- Place of Presentation
  Niigata, Japan
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-26820403
[Presentation] Management scenario for reduction of radioactive waste on a fusion DEMO reactor
- Author(s)
  Y. Someya, K. Tobita, H. Utoh, N. Asakura, Y. Sakamoto et al.
- Organizer
  Topical Meeting on Technology of Fusion Energy
- Place of Presentation
  Anaheim, U.S.A.
- Year and Date
  2014-11-10 – 2014-11-13
- Data Source
  KAKENHI-PROJECT-25420898
[Presentation] Fundamental strategy of DEMO concept development in Japan
- Author(s)
  K. Tobita, H. Utoh, Y. Someya, N. Asakura, K. Hoshino, et al.
- Organizer
  Topical Meeting on Technology of Fusion Energy
- Place of Presentation
  Anaheim, U.S.A.
- Year and Date
  2014-11-10 – 2014-11-13
- Invited
- Data Source
  KAKENHI-PROJECT-25420898
[Presentation] Physics and Engineering Studies of the Advanced Divertor for a Fusion Reactor
- Author(s)
  (2)N. Asakura, K. Hoshino, H. Utoh, K. Shinya, Y. Someya, K. Shimizu, S. Tokunaga, K. Tobita, N. Ohno, M. Kobayashi, H. Tanaka
- Organizer
  25th Fusion Energy Conference (FEC 2014)
- Place of Presentation
  St Petersberg, Russia
- Year and Date
  2014-10-13 – 2014-10-18
- Data Source
  KAKENHI-PROJECT-26820403
[Presentation] 原型炉における先進ダイバータ“Short Super-X Divertor”の検討
- Author(s)
  (1)朝倉伸幸、星野一生、宇藤裕康、染谷洋二、清水勝宏､新谷吉郎、徳永晋介、飛田健次、大野哲靖
- Organizer
  第10回核融合エネルギー連合講演会
- Place of Presentation
  茨城県つくば市
- Year and Date
  2014-06-19 – 2014-06-20
- Data Source
  KAKENHI-PROJECT-26820403
[Presentation] Physics and Engineering Studies of the Advanced Divertor for a Fusion Reactor
- Author(s)
  Nobuyuki Asakura, Kazuo Hoshino, Hiroyasu Utoh, Kichiro Shinya, Youji Someya, Katsuhiro Shimizu, Shinsuke Tokunaga, Kenji Tobita, Noriyashu Ohno, Masahiro Kobayashi, Hirohiko Tanaka
- Organizer
  25th IAEA Fusion Energy Conference (FEC) 2014
- Place of Presentation
  Park Inn by Radisson Hotel, St Petersburg, Russia
- Year and Date
  2014-10-13 – 2014-10-18
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] 原型炉における先進ダイバータ「short super-X divertor」の概念設計研究討
- Author(s)
  朝倉伸幸、星野一生、宇藤裕康、新谷吉郎、徳永晋介、清水勝宏、染谷洋二、大野哲靖、飛田健次
- Organizer
  Plasma　Conference　2014
- Place of Presentation
  朱鷺メッセ、新潟
- Year and Date
  2014-11-18 – 2014-11-21
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] 原型炉における先進ダイバータ “Short Super-X Divertor”の検討
- Author(s)
  朝倉伸幸、星野一生、宇藤裕康、染谷洋二、清水勝宏、新谷吉郎、徳永晋介、飛田健次、大野哲靖
- Organizer
  第10回核融合エネルギー連合講演会
- Place of Presentation
  つくば国際会議場（エポカルつくば）、つくば
- Year and Date
  2014-06-19 – 2014-06-20
- Data Source
  KAKENHI-PROJECT-25420899
[Presentation] Simulation Study of Power Load with Impurity Seeding in Advanced Divertor Configurations for a Tokamak Reactor
- Author(s)
  Nobuyuki Asakura, Kazuo Hoshino, Katsuhiro Shimizu, Shinsuke Tokunaga, Kichiro Shinya, Hiroyasu Utoh, Noriyashu Ohno
- Organizer
  21st Int. Conf. Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  Ishikawa ONGAKUDO, Kanazawa, Japan
- Year and Date
  2014-05-26 – 2014-05-30
- Data Source
  KAKENHI-PROJECT-25420899

1. SOMEYA Youji (20589345)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
2. Tobita Kenji (50354569)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
3. NAKAMURA Makoto (80462886)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
4. ASAKURA Nobuyuki (10222572)

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
5. HOSHINO Kazuo (50513222)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
6. HATAYAMA Akiyoshi (10245607)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. KAWAMURA Yoshinori (10354614)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SHIMIZU katsuhiro (30391262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
9. SAKAMOTO yoshiteru (30354583)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
10. OHNO noriyasu (60203890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
11. MASUZAKI suguru (80280593)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KOBAYASHI masahiro (30399307)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
13. TANAKA hirohiro (60609981)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

Utoh Hiroyasu 宇藤 裕康

UTOH Hiroyasu 宇藤 裕康

Research Projects

Research Products

Co-Researchers

Concept of advanced superconducting magnet for compact tokamak reactor and advanced divertor configurationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Conceptual study of a DT tokamak reactor with environmental and safety advantages

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Investigation and simulation of the advanced divertor design for the large power handling in the fusion reactor

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Thermohydraulic analysis of accident scenarios of a water-cooled fusion DEMO reactor2016

Author(s)

Journal Title

Data Source

[Journal Article] Safety research on fusion DEMO in Japan: Toward development of safety strategy of a water-cooled DEMO2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Management scenario for reduction of radioactive waste on an fusion DEMO reactor2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermohydraulic responses of a water- cooled tokamak fusion DEMO to loss of coolant accidents2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Simulation Study of Power Exhaust in Short Super-X Divertor for a Tokamak Reactor2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Investigation of Advanced Divertor Magnetic Configuration for Demo Tokamak Reactor2013

Author(s)

Journal Title

Data Source

[Presentation] Conceptual design study of superconducting magnet system for fusion DEMO reactor2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 核融合出力1.5GWレベルの原型炉におけるダイバータの物理及び工学概念設計の現状2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Conceptual Design Study of the Divertor and Power Exhaust for 1.5-2 GW Fusion Power Demo Reactor2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 原型炉用超伝導マグネットの概念設計 超伝導導体とマグネットの基本仕様2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Physics and Engineering Studies of Advanced Divertors for Tokamak Demo2013

Author(s)

Organizer

Place of Presentation

Data Source

Utoh Hiroyasu 宇藤裕康

UTOH Hiroyasu 宇藤裕康

[Presentation] 原型炉用超伝導マグネットの概念設計　超伝導導体とマグネットの基本仕様2015