TOYOHARA Masumitsu

Affiliation

Faculty of Engineering, Division of Intelligent Systems Engineering

Job Title

Specially Appointed Professor

Research Fields, Keywords

Technologies for Heavy-Ion Radiotherapy Systems for Cancer Treatment

Related SDGs



Education 【 display / non-display

  • 1980.4
    -
    1982.3

    Kyushu University   Master Course   Completed

  • 1976.4
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    1980.3

    Kyushu University   Graduated

Degree 【 display / non-display

  • Doctor of Engineering - Kyushu University

  • Master of Engineering - Kyushu University

Campus Career 【 display / non-display

  • 2017.4
     
     

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Intelligent Systems Engineering   Specially Appointed Professor  

  • 2020.4
     
     

    Concurrently   Yokohama National UniversityResearch Initiatives and Promotion Organization   Specially Appointed Professor  

Academic Society Affiliations 【 display / non-display

  • 1986
     
     
     

    Atomic Energy Society of Japan

  • 2007
     
     
     

    Society of Chemical Engineers, Japan

 

Books 【 display / non-display

  • Trends in Environmentally Conscious Technolories Supporting Infrastructure Systems and Toshiba's Approach

    ( Role: Sole author)

    Toshiba Corporation 

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    Language:Japanese Book type:Other

  • Applicability of Radioactive Waste Treatment Using Ceramics at Fukushima Daiichi Nuclear Power Station

    ( Role: Joint author)

    The Ceramic Society of Japan 

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    Language:Japanese Book type:Dictionary, encyclopedia

  • SARRYによる福島泰一原発の排水処理

    豊原尚実、小林正彦、芝野隆之、市川長佳、畠澤守( Role: Joint author)

    環境学会 

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    Language:Japanese Book type:Scholarly book

  • 機械工学便覧 応用システム編 γ10 環境システム 6.5その他先進技術 6.5.1放射性廃棄物処理技術

    ( Role: Sole author)

    社団法人 日本機械学会 

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    Language:Japanese Book type:Scholarly book

  • Current Fuel Cycle Technologies

    Takahiko Iikura, Masumitsu Toyohara, Isao Nakakuki( Role: Joint author)

    TPSHIBA Corporation 

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    Responsible for pages:5   Language:English Book type:Other

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Papers 【 display / non-display

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Industrial Property Rights 【 display / non-display

  • 粒子線検査装置、粒子線検査容器、粒子線検査方法

    豊原尚実、長本義史、下野義章、平田寛、榊原和久、五東弘昭、蓑原伸一

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    Applicant:横浜国立大学、東芝エネルギーシステムズ、神奈川県立病院機構

    Application no:特願2018-126148  Date applied:2018.7.2

    Country of applicant:Domestic  

    横浜国大で開発したゲル線量計を用いた粒子線治療装置のQAQCを行うための方法および装置

Awards 【 display / non-display

  • 2017年度電気工業技術功績者賞

    2017.4   一社 日本電機工業会   放射性廃棄物の体積を最小化する原子力プラント向けシステムの開発

    Individual or group name of awards:豊原尚実

  • "Superior Paper" at the WM2017 Conference

    2017.3   WM Symposia, Inc. USA   Geopolymer Solidification of Intermediate Level Waste

    Individual or group name of awards:Kanae Matsuyama, Hirofumi Okabe, Chiaki Shimoda, Masaaki Kaneko, Michitaka Saso, Masumitsu Toyohara

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    To reduce the amount of hydrogen generated due to water radiolysis in stored intermediate-level waste, geopolymer solidification, followed by drying, was studied. From the viewpoints of high thermal stability and low processing cost, geopolymer solidification is an excellent method for conditioning intermediate level waste. In this study, in order to determine if radioactive waste could be treated using geopolymer solidification, tests were conducted by using a simulated slurry generated from contaminated water treatment. The uniaxial compressive strength of the geopolymer solidified waste containing 50 wt.% of the slurry was more than 10 MPa. To reduce the amount of hydrogen generated, the geopolymer-solidified waste was dehydrated, and the water content of the remaining solid was less than 1 wt.%. Moreover, the value of the uniaxial compressive strength of dehydrated geopolymer-solidified waste was similar to that of the untreated one. The volume reduction rate of the slurry solidification was obtained at the applicability limit.

  • 2017年度(第66回)日本電機工業会 優良賞

    2017   日本電機工業会   放射性廃棄物の体積を最小化する原子力プラント

    Individual or group name of awards:豊原 尚実

  • Award from National Nuclear Center of Republic of Kazakhstan

    2013.12   National Nuclear Center of Republic of Kazakhstan   AWARD

    Individual or group name of awards:Masumitsu Toyohara

  • 化学工学会 技術賞

    2008.3   一社 化学工学会   縦型薄膜乾燥機の開発と廃棄物処理への適用

    Individual or group name of awards:豊原尚実,佐藤龍明,岡野

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Presentations 【 display / non-display

  • 炭素線ビームを照射した各種ゲル線量計の吸収線量分布の評価

    五東弘昭,三橋舞子, 林和哉, 只野喬介, 豊原尚実, 蓑原伸一,下野義章

    日本原子力学会 

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:茨城大学  

  • 重粒子線がん治療装置の高度化を目指した 3D ゲル線量計の比較検討

    五東弘昭,三橋舞子, 林和哉, 只野喬介, 豊原尚実, 蓑原伸一,下野義章

    第7回3Dゲル線量計研究会 

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学  

    五東弘昭,三橋舞子, 林和哉, 只野喬介, 豊原尚実, 蓑原伸一,下野義章 “重粒子線がん治療装置の高度化を目指した 3D ゲル線量計の比較検討” 第7回3Dゲル線量計研究会 金沢大学 2018/11/24

  • 重粒子線を照射したゲル線量計中の放射性核種の挙動

    五東弘昭, 豊原尚実, 蓑原伸一,下野義章,湯原 勝,高橋陵太

    第7回3Dゲル線量計研究会 

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:金沢大学  

  • 加速器によるがん治療の現状と今後の展開

    豊原 尚実  [Invited]

    日本原子力学会九州支部会 第173回講演会  日本原子力学会九州支部

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    Event date: 2018.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:九州大学  

 

Committee Memberships 【 display / non-display

  • 原子力学会

    2018.3  フェロー

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    Committee type:Academic society