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Up-Grade Bypass Controlled Supercritical CO2 Gas Turbine for 0.6 GWth FFHR Series Fusion Reactors
http://hdl.handle.net/10655/00013159
http://hdl.handle.net/10655/000131599c200fad-6b6f-41f7-a1fe-9445d4beb64a
名前 / ファイル | ライセンス | アクション |
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pfr2022_17-2405054 (838.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-05-20 | |||||
タイトル | ||||||
タイトル | Up-Grade Bypass Controlled Supercritical CO2 Gas Turbine for 0.6 GWth FFHR Series Fusion Reactors | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | super critical CO2 gas turbine | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Force Free Helical Reactor (FFHR) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | bypass control | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | axial-flow single-shaft design turbine | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
ISHIYAMA, Shintaro
× ISHIYAMA, Shintaro× SAGARA, Akio× CHIKARAISHI, Hirotaka× YANAGI, Nagato |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | For the purpose of further improving the power generation performance by the supercritical CO2 gas turbine power generation system, aerodynamic optimum and heat transfer flow analysis were carried out for vertical single-axial bypass control type supercritical CO2 gas turbine power generation system model in the 0.6 GW class FFHR-b1 nuclear fusion power reactor model. As a result, the following conclusions were obtained. (1) Since the outlet temperature of the 5-stage final stage of the improved main compressor as an alternative to the low/high pressure compressor can be lowered to 318 K compared to the conventional design (outlet temperature 334 K), there are design cases that do not require an intercooler in the conventional design. (2) As a result of reviewing the structural design and operating conditions of the turbine, the output increased by about 1.1%. (3) Since a compact design with a total length of about 2.2 m is possible in the design of the above CO2 gas turbine power generation system (excluding the generator), the feasibility of designing a vertical single-axial bypass control type supercritical CO2 gas turbine power generation system is clarified. From these results, the redesigned vertical uniaxial bypass control type supercritical CO2 gas turbine power generation system is expected to be a compact and economical power generation system that exceeds the power generation efficiency of the conventional design model up to about 0.6%. |
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書誌情報 |
Plasma and Fusion Research 巻 17, 号 Special Issue 1, p. 2405054, 発行日 2022-05-13 |
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書誌的事項 | ||||||
the 30th International Toki Conference on Plasma and Fusion Research (ITC30) | ||||||
出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1880-6821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1585/pfr.17.2405054 | |||||
権利 | ||||||
権利情報 | (c) 2022 The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1585/pfr.17.2405054 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NAIS | ||||||
13430 |