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Estimation of the Tritium Yields in Deuterium Fusion Plasmas Considering the Fast-Ion Velocity Distribution Function
http://hdl.handle.net/10655/00013156
http://hdl.handle.net/10655/00013156346c5257-b16c-46b8-9aa0-19aae9365249
名前 / ファイル | ライセンス | アクション |
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pfr2022_17-2402023 (857.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-05-18 | |||||
タイトル | ||||||
タイトル | Estimation of the Tritium Yields in Deuterium Fusion Plasmas Considering the Fast-Ion Velocity Distribution Function | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | LHD | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | deuterium experiment | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neutron measurement | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | integrated simulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | tritium inventory | |||||
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 |
NUGA, Hideo
× NUGA, Hideo× SEKI, Ryosuke× OGAWA, Kunihiro× KAMIO, Shuji× FUJIWARA, Yutaka× YAMAGUCHI, Hiroyuki× OSAKABE, Masaki× ISOBE, Mitsutaka× YOKOYAMA, Masayuki |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0003-3293-488X | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Tritium yields due to the deuterium-deuterium fusion reaction during the 22nd LHD experiment campaign are numerically estimated. As usual, the total tritium yields are assumed to be the same total neutron yields. In the Large Helical Device (LHD), however, it is considered that fusion reactivity of the D(d,p)T branch is lower than that of the D(d,n)3He one because the fusion reaction between a fast-deuteron and a thermal deuteron is dominant. By integrated simulation, considering the velocity distribution function of fast-deuteron, the ratio of the tritium yields to the neutron yields is estimated to be Yt/Yn ∼ 0.936. From the assumptions applied in the simulation, it is expected that this value should be still an over-estimation rather than the actual value. | |||||
書誌情報 |
Plasma and Fusion Research 巻 17, 号 Special Issue 1, p. 2402023, 発行日 2022-04-22 |
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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.17.2402023 | |||||
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.17.2402023 | |||||
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 | ||||||
13117 |