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Bridge-Type Mechanical Lap Joint of a 100 kA-Class HTS Conductor having Stacks of GdBCO Tapes
http://hdl.handle.net/10655/00013398
http://hdl.handle.net/10655/00013398763f94ec-88f6-459f-9176-2fd45ccd84ea
名前 / ファイル | ライセンス | アクション |
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9004_PFR (526.3 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-07-14 | |||||
タイトル | ||||||
タイトル | Bridge-Type Mechanical Lap Joint of a 100 kA-Class HTS Conductor having Stacks of GdBCO Tapes | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | high-temperature superconductor (HTS) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | REBCO | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | fusion reactor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | helical reactor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FFHR-d1 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | mechanical joint | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | joint resistance | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | remountable HTS magnet | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | segmented HTS magnet | |||||
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 |
ITO, Satoshi
× ITO, Satoshi× SEINO, Yutaro× YANAGI, Nagato× TERAZAKI, Yoshiro× SAGARA, Akio× HASHIZUME1, Hidetoshi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In this paper, we reported design, fabrication and test of a prototype 100-kA-class high-temperature superconducting (HTS) conductor, especially for joint section, to be used for segmented HTS helical coils in the FFHR-d1 heliotron-type fusion reactor. The conductor has a geometry of three rows and fourteen layers of Gadolinium Barium Copper Oxide HTS (GdBCO) tapes embedded in copper and stainless steel jackets and has a joint section with bridge-type mechanical lap joint. We introduced improved method to fabricate the joint based on pilot experiments and we were able to apply a current of ∼ 120 kA at 4.2 K, 0.45 T to the sample without quench at joint. The obtained joint resistance was ∼ 2 nΩ, which was lower than our previous data. Though joint resistance increased with a rise in current and magnetic field, predicted joint resistance in the environment of actual helical coil in the FFHR-d1 was small enough to properly run the cryoplant of the reactor. | |||||
書誌情報 |
Plasma and Fusion Research 巻 9, 号 Special Issue 2, p. 3405086, 発行日 2014-06-10 |
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書誌的事項 | ||||||
the 23rd International Toki Conference on Large-scale Simulation and Fusion Science | ||||||
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.9.3405086 | |||||
権利 | ||||||
権利情報 | (c) 2014 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.9.3405086 | |||||
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 | ||||||
9004 |