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Potential of Copper Alloys using a Divertor Heat Sink in the Helical Reactor FFHR-d1 and their Brazing Properties with Tungsten Armor by using the Typical Candidate Filler Materials
http://hdl.handle.net/10655/00013369
http://hdl.handle.net/10655/0001336943c3b79c-db82-4885-8a08-7ea692fb50ce
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
9164_PFR (694.3 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||
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| 公開日 | 2022-07-08 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Potential of Copper Alloys using a Divertor Heat Sink in the Helical Reactor FFHR-d1 and their Brazing Properties with Tungsten Armor by using the Typical Candidate Filler Materials | |||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | copper alloy | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | tungsten | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | brazing | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | neutron irradiation | |||||||||||||||||||||||
| 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 |
TOKITANI, Masayuki
× TOKITANI, Masayuki
× MASUZAKI, Suguru
× HIRAOKA, Yutaka
× NOTO, Hiroyuki
× TAMURA, Hitoshi
× TANAKA, Teruya
× MUROGA, Takeo
× SAGARA, Akio
× FFHR Design Group
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| 著者ID | ||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||
| 内容記述 | 0000-0002-3744-2481 | |||||||||||||||||||||||
| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | A tungsten block is supposed to be used as a divertor armor material on the helical reactor FFHR-d1. On the other hand, material selection of the heat sink and bonding technique between armor and heat sink are currently under investigation. On the material selection, copper alloy has a large advantage for the thermal conductivity, but its material properties such as toughness and thermal conductivity, are dramatically decreased due to the neutron irradiation. However, from the assessment of the neutronics environment on the divertor region of the FFHR-d1, copper alloys could be used for a heat sink especially at the outer divertor. In the ITER case, copper alloy (CuCrZr) pipes are joined by a brazing technique with Nicuman37 filler material. This combination has not been optimized for the FFHR-d1, because the toughness of the CuCrZr at high temperature over 450 °C is dramatically decreased with increasing the temperature. As such, another candidate is an oxide dispersion-strengthened copper alloy (ODS-Cu) such as GlidCop®. For the bonding technique, a reliable brazing combination between “two kinds of copper alloys” and “three kinds of filler materials (MBF-20, BNi-6, Nicuman37)” were investigated from a viewpoint of mechanical strength. The most superior fracture strength among the three filler materials was BNi-6 with GlidCop®. | |||||||||||||||||||||||
| 書誌情報 |
Plasma and Fusion Research 巻 10, 号 Special Issue 2, p. 3405035, 発行日 2015-04-16 |
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| 書誌的事項 | ||||||||||||||||||||||||
| the 24th International Toki Conference on Expanding Horizons of Plasma and Fusion Science through Cross-Fertilization | ||||||||||||||||||||||||
| 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.10.3405035 | |||||||||||||||||||||||
| 権利 | ||||||||||||||||||||||||
| 権利情報 | (c) 2015 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.10.3405035 | |||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||
| 9164 | ||||||||||||||||||||||||
