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Commissioning Test Results of Variable Temperature Helium Refrigerator/Liquefier for NIFS Superconducting Magnet Test Facility
http://hdl.handle.net/10655/00012578
http://hdl.handle.net/10655/0001257802b7ccb1-3b02-44cb-b7c8-9041b1561742
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IEEE_Trans.Appl.Supercndct.26_pp1-4 (1.3 MB)
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VoR_IEEE.Tran.App.Super_26_9500404 (730.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||||||||
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| 公開日 | 2021-07-13 | |||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||
| タイトル | Commissioning Test Results of Variable Temperature Helium Refrigerator/Liquefier for NIFS Superconducting Magnet Test Facility | |||||||||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||||||||
| 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 |
Hamaguchi, Shinji
× Hamaguchi, Shinji
× Iwamoto, Akifumi
× Takahata, Kazuya
× Takada, Suguru
× Imagawa, Shinsaku
× Mito, Toshiyuki
× Moriuchi, Sadatomo
× Oba, Kouki
× TAKAMI, Shigeyuki
× Higaki, H.
× Kumaki, T.
× Nadehara, K.
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| 抄録 | ||||||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||||||
| 内容記述 | The superconducting magnet test facility in the National Institute for Fusion Science has been upgraded for excitation tests at a wide temperature range and a higher magnetic field of 13 T. As part of the upgrade, the helium refrigerator/liquefier that operated for 24 years was replaced with a variable-temperature helium refrigerator/liquefier. The required liquefaction rate is 250 L/h, and the required refrigeration capacity is 600 W at 4.5 K, same as the previous one. In addition, it has a new feature that can supply helium gas of a wide temperature range. The typical design cooling capacity is 1 kW under the condition of 20-K supply/30-K return and 1.5 kW under the condition of 40-K supply/50-K return. After the replacement, a series of commissioning tests were performed under the various operational conditions. From the results, the satisfactory thermodynamic performance was confirmed. In the future, it is expected that the substantial progress will be made in the development of large-scale superconducting magnets with advanced superconductors such as high-temperature superconductors and MgB2. The design of the variable-temperature helium refrigerator/liquefier and the results of the commissioning tests are reported in detail. | |||||||||||||||||||||||||||||
| 書誌情報 |
IEEE Transactions on Applied Superconductivity 巻 26, 号 3, p. 9500404, 発行日 2016-02-04 |
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| 出版者 | IEEE | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 10518223 | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||||||||||||
| 収録物識別子 | AA11946236 | |||||||||||||||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||||||||
| 関連識別子 | 10.1109/TASC.2016.2525935 | |||||||||||||||||||||||||||||
| 権利 | ||||||||||||||||||||||||||||||
| 権利情報 | (c) 2016 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. | |||||||||||||||||||||||||||||
| 情報源 | ||||||||||||||||||||||||||||||
| 関連名称 | S. Hamaguchi et al., "Commissioning Test Results of Variable-Temperature Helium Refrigerator/Liquefier for NIFS Superconducting Magnet Test Facility," in IEEE Transactions on Applied Superconductivity, vol. 26, no. 3, pp. 1-4, April 2016, Art no. 9500404, doi: 10.1109/TASC.2016.2525935. | |||||||||||||||||||||||||||||
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| 識別子タイプ | DOI | |||||||||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1109/TASC.2016.2525935 | |||||||||||||||||||||||||||||
| 関連名称 | Publisher version | |||||||||||||||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||||||||
| NAIS | ||||||||||||||||||||||||||||||
| 10371 | ||||||||||||||||||||||||||||||
