Obara Toru 小原徹

… Alternative Names

Researcher Number	40221858
Other IDs
Affiliation (Current)	2020: 東京工業大学, 科学技術創成研究院, 教授
Affiliation (based on the past Project Information) *help	2014 – 2015: 東京工業大学, 原子炉工学研究所, 教授 1998 – 2001: 東京工業大学, 原子炉工学研究所, 助手 1999: 東工大, 原子炉工学研究所, 助手
Review Section/Research Field	Principal Investigator Nuclear engineering / Nuclear engineering Except Principal Investigator Nuclear engineering
Keywords	Principal Investigator 臨界事故 / 臨界安全 / 溶液燃料 / 超臨界 / 過度解析 / シミュレーション / TRACY / 各燃料再処理 / 福島第一原子力発電所事故 / 燃料デブリ … More Except Principal Investigator 高速炉 / 加速器駆動核変換炉 / 鉛ビスマス / ポロニウム / 材料腐食 / 液体金属 / 電磁流量計 / 固体電解質センサー / 高速増殖炉 / 固定電解質センサー / 鉛 / 再処理不要炉 / 小型安全長寿命炉 / 加速器未臨界炉 / 腐食 / 鉛ビスマス循環実験装置 / Fast Reactor / Accelerator-Driven Nuclear Transmutation System / Lead-Bismuth / Polonium / Material Corrosion / Liquid Metal / Electro-magnetic Flowmeter / Solid Electrolyte Sensor Less

Criticality accident analysis in meltdown corePrincipal Investigator
- Principal Investigator
  
  Obara Toru
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Nuclear engineering
- Research Institution
  Tokyo Institute of Technology
Study on Fast Reactor and Accelerator Target Using Lead and Lead-Bismuth Coolants
- Principal Investigator
  
  SEKIMOTO Hiroshi
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear engineering
- Research Institution
  Tokyo Institute of Technology
並列処理によるプルトニウム溶液超臨界時の放出エネルギーのシミュレーションPrincipal Investigator
- Principal Investigator
  
  小原徹
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Nuclear engineering
- Research Institution
  Tokyo Institute of Technology

All 2016 2015 Other

All Journal Article Presentation

[Journal Article] Development of Transient Analysis Code for Estimation of Total Released Energy in a Two-Fuel-Solution-Tank System2016
- Author(s)
  Haruka Kikuchi, Toru Obara
- Journal Title
  
  Annals of Nuclear Energy
  
  Volume: 87 Pages: 486-493
- DOI
  10.1016/j.anucene.2015.09.027
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26630481
[Journal Article] Fission Probability Density Functions for Kinetic Analysis in Weakly Coupled Fuel Debris2015
- Author(s)
  Toru Obara, Delgersaikhan Tuya, Hiroki Takezawa
- Journal Title
  
  Transactions of the American Nuclear Society
  
  Volume: 113 Pages: 1150-1152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26630481
[Journal Article] Kinetic Analysis of Weakly Coupled Fuel Debris by Integral Kinetic Model2015
- Author(s)
  Delgersaikhan Tuya, Toru Obara, Hiroki Takezawa
- Journal Title
  
  Transactions of the American Nuclear Society
  
  Volume: 113 Pages: 1158-1160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] Statistical Uncertainty in Kinetic Analysis using Integral Kinetic Model for Re-criticality Accident in Weakly-Coupled Fuel Debris2016
- Author(s)
  Delgersaikhan Tuya, Hiroki Takezawa, Toru Obara
- Organizer
  日本原子力学会2016年春の年会
- Place of Presentation
  東北大学川内キャンパス
- Year and Date
  2016-03-26
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] Application of Integral Kinetic Model to Transient Analysis of Different Types of Weakly Coupled Systems2015
- Author(s)
  Delgersaikhan Tuya, Haruka Kikuchi, Toru Obara
- Organizer
  ICONE-23, 23th International Conference on Nuclear Engineering
- Place of Presentation
  Makuhari, Japan
- Year and Date
  2015-05-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] PROMPT SUPERCRITICAL KINETIC ANALYSIS WITH NEUTRON COUPLING BETWEEN FUEL DEBRIS2015
- Author(s)
  Toru Obara, Hiroki Takezawa, Delgersaikhan Tuya
- Organizer
  International Conference on Nuclear Criticality Safety (ICNC2015)
- Place of Presentation
  Charlotte, North Carolina, USA
- Year and Date
  2015-09-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] Kinetic Analysis of Re-criticality Accident in Simplified System of Fuel Debris and Consolidated Fuel2015
- Author(s)
  Delgersaikhan Tuya, Toru Obara
- Organizer
  日本原子力学会2015年秋の大会
- Place of Presentation
  静岡大学静岡キャンパス
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] Fission Probability Density Functions for Super Prompt Criticality Accident Analysis in Weakly Coupled Systems by Integral Kinetic Model2015
- Author(s)
  Toru Obara, Delgersaikhan Tuya, Haruka Kikuchi
- Organizer
  ICONE-23, 23th International Conference on Nuclear Engineering
- Place of Presentation
  Makuhari, Japan
- Year and Date
  2015-05-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] 積分型動特性モデルを用いた溶融デブリの臨界事故解析　(1)研究概要と解析手法
- Author(s)
  小原徹、Delgersaikhan Tuya
- Organizer
  日本原子力学会2015春の年会
- Place of Presentation
  茨城大学
- Year and Date
  2015-03-20 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-26630481
[Presentation] he Criticality Accident Analysis of Melted Debris by Integral Kinetic Model (2) Preliminary Analysis for Two-Unit Systems
- Author(s)
  Delgersaikhan Tuya, Toru Obara
- Organizer
  日本原子力学会2015春の年会
- Place of Presentation
  茨城大学
- Year and Date
  2015-03-20 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-26630481

1. SEKIMOTO Hiroshi (00108242)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. YANO Toyohiko (80158039)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. SAITO Masaki (30215561)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. TAKAHASHI Minoru (90171529)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. MATSUURA Haruaki (70262326)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 小高正敬 (90016866)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Obara Toru 小原 徹

OBARA Toru 小原 徹

Research Projects

Research Products

Co-Researchers

Criticality accident analysis in meltdown corePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on Fast Reactor and Accelerator Target Using Lead and Lead-Bismuth Coolants

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

並列処理によるプルトニウム溶液超臨界時の放出エネルギーのシミュレーションPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Development of Transient Analysis Code for Estimation of Total Released Energy in a Two-Fuel-Solution-Tank System2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Fission Probability Density Functions for Kinetic Analysis in Weakly Coupled Fuel Debris2015

Author(s)

Journal Title

Data Source

[Journal Article] Kinetic Analysis of Weakly Coupled Fuel Debris by Integral Kinetic Model2015

Author(s)

Journal Title

Data Source

[Presentation] Statistical Uncertainty in Kinetic Analysis using Integral Kinetic Model for Re-criticality Accident in Weakly-Coupled Fuel Debris2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Application of Integral Kinetic Model to Transient Analysis of Different Types of Weakly Coupled Systems2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] PROMPT SUPERCRITICAL KINETIC ANALYSIS WITH NEUTRON COUPLING BETWEEN FUEL DEBRIS2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Kinetic Analysis of Re-criticality Accident in Simplified System of Fuel Debris and Consolidated Fuel2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Fission Probability Density Functions for Super Prompt Criticality Accident Analysis in Weakly Coupled Systems by Integral Kinetic Model2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 積分型動特性モデルを用いた溶融デブリの臨界事故解析 (1)研究概要と解析手法

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] he Criticality Accident Analysis of Melted Debris by Integral Kinetic Model (2) Preliminary Analysis for Two-Unit Systems

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

Obara Toru 小原徹

OBARA Toru 小原徹

[Presentation] 積分型動特性モデルを用いた溶融デブリの臨界事故解析　(1)研究概要と解析手法