YASUNAGA Kazufumi 安永和史

… Alternative Names

安永和史ヤスナガカズフミ

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Researcher Number	20404064
Other IDs
Affiliation (Current)	2025: 公益財団法人若狭湾エネルギー研究センター, 研究開発部, 主幹研究員
Affiliation (based on the past Project Information) *help	2022 – 2023: 公益財団法人若狭湾エネルギー研究センター, 研究開発部, 主任研究員 2015 – 2019: 公益財団法人若狭湾エネルギー研究センター, 研究開発部, 主任研究員 2007: KYUSHU UNIVERSITY, Faculty of Engineering, Post doctoral Fellow 2006: 九州大学, 大学院工学研究院, 学術研究員 2005: 九州大学, 大学院・工学研究院, 学術研究員
Review Section/Research Field	Except Principal Investigator Basic Section 26050:Material processing and microstructure control-related / Nuclear engineering / Physical properties of metals/Metal-base materials / Metal making/Resorce production engineering / Physical properties of metals
Keywords	Except Principal Investigator 腐食 / マグネシウム合金 / 中性子照射 / 電子線照射 / 溶質原子クラスター / 収差補正電子顕微鏡 / 転位ループ / 溶質元素クラスター / 高経年化原子炉 / 原子炉圧力容器 … More / 高経年化 / 照射脆化 / 構造・機能材料 / 格子欠陥 / 金属物性 / 原子輸送 / アルミニウム薄膜 / ヒラック / ヒロック / ボイド / 電界 / 拡散 / 強磁場 / 薄膜 / アルミニウム / エレクトロマイグレーション / 超伝導マグネット / マグネシウム / 気孔率 / 多孔質 / 凝固 / ポーラス金属 / 金属生産工学 / マグネット / 水素 / 気孔 / 多孔質金属 / 溶解凝固 / 磁場 / 一方向凝固 / ポーラス材料 / Electronic Excitation / Selective Displacement Damage / Transmission Electron Microscopy / Ceria / Zicnonia / Fluorite Structure / Radiation Damage / Nuclear Material / 分子動力学法 / 酸化セリウム / 安定化ジルコニア / 酸化物セラミックス / 蛍石型構造 / 電子励起 / 選択的はじき出し損傷 / 電子顕微鏡 / セリア / ジルコニア / 蛍石構造 / 照射損傷 / 原子力材料 Less

β相およびAl-rich-α相の形態制御による高耐食性Mg-Al-X合金の開発
- Principal Investigator
  
  畠山賢彦
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26050:Material processing and microstructure control-related
- Research Institution
  University of Toyama
Suppression of electromogration under high magnetic field
- Principal Investigator
  
  Nakajima Hideo
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Wakasa wan Energy Research Center
Effects of late blooming phases on radiation induced hardening in pressure vessel steels
- Principal Investigator
  
  Watanabe Hideo
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  Kyushu University
Fabrication of ordered lotus metals with high aspect ratio due to high magnetic field and its application to functional materials
- Principal Investigator
  
  Nakajima Hideo
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Metal making/Resorce production engineering
- Research Institution
  Wakasa wan Energy Research Center
Mechanism on the formation of characteristic defect clusters and dislocation multiplication in fluorite structure ceramics
- Principal Investigator
  
  YASUDA Kazuhiro
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Kyushu University

All 2023 2018 2008 2007 2006 2005 Other

All Journal Article Presentation

[Journal Article] Effects of an alloying element on a c-component loop formation and precipitate resolution in Zr alloys during ion irradiation2018
- Author(s)
  Watanabe Hideo、Takahashi Katsuhito、Yasunaga Kazufumi、Wang Yun、Aono Yasuhisa、Maruno Yusaku、Hashizume Kenichi
- Journal Title
  
  Journal of Nuclear Science and Technology
  
  Volume: 55 Issue: 10 Pages: 1212-1224
- DOI
  10.1080/00223131.2018.1486244
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04633
[Journal Article] Electron-energy dependent formation of dislocation loops in CeO_22008
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura and T.Sonoda
- Journal Title
  
  Nucl.Instr.and Meth.Phys.Res., B (In print)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Electron-energy dependent formation of dislocation loops in CeO_22008
- Author(s)
  K., Yasunaga, K., Yasuda, S., Matsumura, T., Sonoda
- Journal Title
  
  Nucl. Instr. and Meth. Phys. Res., B (in print)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Electron-energy dependent formation of dislocation loops in CeO_2,2008
- Author(s)
  K. Yasunaga, K. Yasuda, S. Matsumura, T. Sonoda,
- Journal Title
  
  Nucl.Instr.and Meth.Phys.Res., B (In print)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Characteristics of Radiation-Induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation (power point slide)2007
- Author(s)
  K.Yasuda, K.Yasunaga, S.Matsumura, T.Sonoda
- Journal Title
  
  Mater.Res.Soc.Symp.Proc. 1043E
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Characteristics of Radiation-Induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation (power point slide2007
- Author(s)
  K. Yasuda, K. Yasunaga, S. Matsumura, T. Sonoda
- Journal Title
  
  'Materials Innovations for Next-Generation Nuclear Energy', edited by R.Devanathan, R.W.Grimes, K.Yasuda, B.P.Uberuaga, and C.Meis(Mater.Res.Soc.Symp.Proc.) 1043E
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006
- Author(s)
  K., Yasunaga, K., Yasuda, S., Matsumura, T., Sonoda
- Journal Title
  
  Symposium on HVEM at 16th Electron Microscopy Congress
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons2006
- Author(s)
  K.Yasunaga, K.Yasuka, S.Matsumura, T.Sonoda
- Journal Title
  
  Nucl.Instr.Meth.B 250
  
  Pages: 114-114
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] In-situ Transmission Electron Microscopy Observation of Electron-beam-induced Defect-clusters in CaF_2 Crystal2006
- Author(s)
  M.Watanabe, T.Noma, K.Yasuda, K.Yasunaga, S.Matsumura and C.Kinoshita
- Journal Title
  
  Proc.of 16th Electron Microscopy Congress
  
  Pages: 1854-1854
- NAID
  10024404581
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006
- Author(s)
  K.Yasunaga, K.Yasuka, S.Matsumura, T.Sonoda
- Journal Title
  
  16~<th> Electron Microscopy Congress (abstract of special session for HVEM)
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura and T.Sonoda
- Journal Title
  
  Symposium on HVEM at 16th Electron Mmicrosconv Congress
  
  Pages: 12-13
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons2006
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura and T.Sonoda
- Journal Title
  
  Nucl.Instr.and Meth.Phys.Res., B 250
  
  Pages: 114-118
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons2006
- Author(s)
  K., Yasunaga, K., Yasuda, S., Matsumura, T., Sonoda
- Journal Title
  
  Nucl. Instr and Meth. Phys. Res., B 250
  
  Pages: 114-118
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] In-situ Transmission Electron Microscopy Observation of Electron-beam-induced Defect-clusters in CaF_2 Crystal2006
- Author(s)
  M., Watanabe, T., Noma, K., Yasuda, K., Yasunaga, S., Matsumura, C., Kinoshita
- Journal Title
  
  Proc. of 16th Electron Microscopy Congress
  
  Pages: 1854-1854
- NAID
  10024404581
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] In-situ Transmission Electron Microscopy Observation of Electron-beam-induced Defect-cluster in CaF_2 Crystal2006
- Author(s)
  M.Watanabe, T.Noma, K.Yasuda, K.Yasunaga, S.Matsumura, C.Kinoshita
- Journal Title
  
  Proc.of 16~<th> Electron Microscopy Congress
  
  Pages: 1854-1854
- NAID
  10024404581
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Characteristics of Radiation-Induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation (power point slide)
- Author(s)
  K., Yasuda, K., Yasunaga, S., Matsumura, T.,Sonoda
- Journal Title
  
  Mater. Res. Soc. Symp. Proc. Volume 1043E
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Journal Article] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura, T.Sonoda
- Journal Title
  
  Nucl.Instr.Meth.B (印刷中)
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Mg-9Al 合金の腐食特性に及ぼす第三元素添加の影響2023
- Author(s)
  岡田祥成、黒川莉瑚、畠山賢彦、砂田聡、中藤大地、安永和史
- Organizer
  日本金属学会北陸信越支部・日本鉄鋼協会北陸信越支部令和5年度連合講演会
- Data Source
  KAKENHI-PROJECT-22K04774
[Presentation] Electron-energy dependent formation of dislocation loops in CeO_22007
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura, T.Sonoda
- Organizer
  The 14th International Conferences on Radiation Effects in Insulators(REI-2007), 第14回絶縁材料の照射効果に関する国際会議
- Place of Presentation
  フランス
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Characteristics of Radiation-induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation2007
- Author(s)
  K., Yasuda, K., Yasunaga, S., Matsumura, T., Sonoda
- Organizer
  MRS 2007 Fall Meeting
- Place of Presentation
  Boston, USA
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] 電子エネルギーに依存したセリア中の転位ループ形成2007
- Author(s)
  安永和史、安田和弘、椎山謙一、松村晶、園田健
- Organizer
  第49回日本顕微鏡学会九州支部総会・学術講演会
- Place of Presentation
  福岡
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Electron-energy dependent formation of dislocation loops in CeO_22007
- Author(s)
  K., Yasunaga, K., Yasuda, S., Matsumura, T., Sonoda
- Organizer
  The 14th International Conferences on Radiation Effects in Insulators
- Place of Presentation
  Cean, France
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] 不純物添加したCeO_2の電気伝導度およびイオントラックの微細構造2007
- Author(s)
  山本将史、山田隆雄、安永和史、椎山謙一、安田和弘、松村晶
- Organizer
  日本原子力学会九州支部第26回研究発表講演
- Place of Presentation
  福岡
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Characteristics of Radiation-Induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation2007
- Author(s)
  K. Yasuda, K. Yasunaga, S. Matsumura, T. Sonoda
- Organizer
  Symposium on Materials Innovations for Next-Generation Nuclear Energy, MRS 2007 Fall Meeting
- Place of Presentation
  Boston, USA
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Electron-energy dependent formation of dislocation loops in CeO_22007
- Author(s)
  K. Yasunaga, K. Yasuda, S. Matsumura, T. Sonoda,
- Organizer
  13^<th> International Conference on Radiation Effects in Insulators
- Place of Presentation
  Cean,France
- Year and Date
  2007-08-30
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] 酸化セリウムにおける電子照射による転位ループの形成とその電子エネルギー依存性2007
- Author(s)
  松村晶, 安永和史, 安田和弘、園田健
- Organizer
  日本顕微鏡学会第63回学術講演会
- Place of Presentation
  新潟
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Characteristics of Radiation-induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation2007
- Author(s)
  K.Yasuda, K.Yasunaga, S.Matsumura, T.Sonoda
- Organizer
  MRS 2007 Fall Meeting, in Materials Innovations for Next-Generation Nuclear Energy
- Place of Presentation
  米国
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura, T.Sonoda
- Organizer
  The 16th International Microscopy Congress(IMC16)), 第16回国際顕微鏡会議
- Place of Presentation
  札幌
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Nd_2O_3を添加したCeO_2の電気伝導度および照射下微細構造2006
- Author(s)
  山本将史, 藍原誠, 安永和史, 轡田政則, 安田和弘, 松村晶
- Organizer
  日本金属学会九州支部・日本鉄鋼協会九州支部平成18年度合同学術講演会
- Place of Presentation
  北九州
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] In-situ Transmission Electron Microscopy Observation of Electron-beam-induced Defect-clusters in CaF_2 Crystal2006
- Author(s)
  M.Watanabe, T.Noma, K.Yasuda, K.Yasunaga, S.Matsumura, and C.Kinoshita
- Organizer
  The 16th International Microscopy Congress(IMC16))第16回国際顕微鏡会議
- Place of Presentation
  札幌
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] In-situ Transmission Electron Microscopy Observation of Electron-beam-induced Defect-clusters in CaF_2 Crystal2006
- Author(s)
  M., Watanabe, T., Noma, K., Yasuda, K., Yasunaga, S., Matsumura, C., Kinoshita
- Organizer
  The 16th International Microscopy Congress(IMC16)
- Place of Presentation
  Sapporo, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006
- Author(s)
  K., Yasunaga, K., Yasuda, S., Matsumura, T., Sonoda
- Organizer
  The 16th International Microscopy Congress(IMC16)
- Place of Presentation
  Sapporo, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] 電子およびイオン照射に伴うCeO_2の微細組織変化2005
- Author(s)
  船元健太, 安永和史, 安田和弘, 松村晶, 園田健
- Organizer
  日本原子力学会九州支部第24回研究発表講演
- Place of Presentation
  福岡
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] 電子照射によりCeO_2に形成された照射欠陥の形成・成長過程2005
- Author(s)
  船元健太, 安永和史, 安田和弘, 松村晶, 園田健
- Organizer
  日本金属学会九州支部・日本鉄鋼協会九州支部平成17年度合同学術講演会
- Place of Presentation
  福岡
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons2005
- Author(s)
  K., Yasunaga, K., Yasuda, S., Matsumura, T., Sonoda
- Organizer
  The 13th International Conferences on Radiation Effects in Insulators
- Place of Presentation
  Santa Fe, USA
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360313
[Presentation] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons2005
- Author(s)
  K.Yasunaga, K.Yasuda, S.Matsumura, T.Sonoda
- Organizer
  The 13th International Conferences on Radiation Effects in Insulators, REI-2005, 第13回絶縁体における照射効果に関する国際会議
- Place of Presentation
  米国
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360313

1. Nakajima Hideo (30134042)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. YASUDA Kazuhiro (80253491)

# of Collaborated Projects: 1 results

# of Collaborated Products: 32 results
3. MATSUMURA Syo (60150520)

# of Collaborated Projects: 1 results

# of Collaborated Products: 34 results
4. SHIIYAMA Kenichi (30243900)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. IDE Takuya (40507183)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Watanabe Hideo (90212323)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 山岸隆一郎 (60647048)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 笹瀬雅人 (60359239)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 鈴木耕拓 (40705612)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 前川禎通 (60005973)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 石神龍哉 (10359242)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 鎌田康寛 (00294025)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 山本琢也 (50212296)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 木村晃彦 (90195355)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 大澤一人 (90253541)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 畠山賢彦 (30375109)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. 佐藤紘一 (30378971)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YASUNAGA Kazufumi 安永 和史

安永 和史 ヤスナガ カズフミ

Research Projects

Research Products

Co-Researchers

β相およびAl-rich-α相の形態制御による高耐食性Mg-Al-X合金の開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Suppression of electromogration under high magnetic field

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Effects of late blooming phases on radiation induced hardening in pressure vessel steels

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fabrication of ordered lotus metals with high aspect ratio due to high magnetic field and its application to functional materials

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mechanism on the formation of characteristic defect clusters and dislocation multiplication in fluorite structure ceramics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Effects of an alloying element on a c-component loop formation and precipitate resolution in Zr alloys during ion irradiation2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electron-energy dependent formation of dislocation loops in CeO_22008

Author(s)

Journal Title

Description

Data Source

[Journal Article] Electron-energy dependent formation of dislocation loops in CeO_22008

Author(s)

Journal Title

Description

Data Source

[Journal Article] Electron-energy dependent formation of dislocation loops in CeO_2,2008

Author(s)

Journal Title

Data Source

[Journal Article] Characteristics of Radiation-Induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation (power point slide)2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Characteristics of Radiation-Induced Defects in Fluorite Structure Oxides Formed by Electron Irradiation (power point slide2007

Author(s)

Journal Title

Data Source

[Journal Article] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] Nucleation and growth of defect clusters in CeO_2 irradiated with electrons2006

Author(s)

Journal Title

Data Source

[Journal Article] In-situ Transmission Electron Microscopy Observation of Electron-beam-induced Defect-clusters in CaF_2 Crystal2006

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Formation and evolution of defect clusters in CeO_2 under electron irradiation2006

Author(s)

YASUNAGA Kazufumi 安永和史

安永和史ヤスナガカズフミ