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1 MeV Triton Orbit Analysis in EAST Plasmas
http://hdl.handle.net/10655/00013217
http://hdl.handle.net/10655/000132175e5bbd0d-39cd-4be7-a141-4ba91dd7ade7
名前 / ファイル | ライセンス | アクション |
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12064_PFR (2.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-06-14 | |||||
タイトル | ||||||
タイトル | 1 MeV Triton Orbit Analysis in EAST Plasmas | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | EAST | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Triton burnup | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | energetic particle confinement | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lorentz orbit analysis | |||||
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 |
OGAWA, Kunihiro
× OGAWA, Kunihiro× ZHONG, Guoqiang× ZHOU, Ruijie× LI, Kai× ISOBE, Mitsutaka× HU, Liqun |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0003-4555-1837 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A fusion burning plasma is sustained by deuterium-tritium (DT)-born energetic alpha particles. Therefore, energetic alpha particles must be well confined. In a deuterium experiment, 1 MeV tritons are created by D(d,p)T reactions. 1 MeV triton is regarded as simulated DT-born alpha particles because their kinetic parameters are almost same. A study of 1 MeV triton confinement has been widely and intensively performed in fusion devices in order to understand alpha particle confinement. To understand 1 MeV triton confinement/loss in EAST plasmas, 1 MeV triton orbit analysis is performed in various plasma current (Ip) cases using LORBIT codes. It is shown that the number of lost tritons decreases with an increase in Ip. The number of lost tritons rapidly increases at 10−6 s; then, it is almost saturated at 10−5 s regardless of Ip. The pitch angle distribution of confined 1 MeV triton shows that tritons that exist in a wider pitch angle range can be confined in the higher Ip case compared with the lower Ip case. | |||||
書誌情報 |
Plasma and Fusion Research 巻 15, 号 Special Issue 1, p. 2402022, 発行日 2020-04-14 |
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書誌的事項 | ||||||
the 28th International Toki Conference on Plasma and Fusion Research (ITC28) | ||||||
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.15.2402022 | |||||
権利 | ||||||
権利情報 | (c) 2020 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.15.2402022 | |||||
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 | ||||||
12064 |