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Development of in-vessel neutron flux monitor equipped with microfission chambers to withstand the extreme ITER environment
https://repo.qst.go.jp/records/47940
https://repo.qst.go.jp/records/479408cbfee0d-393b-4be5-a2dd-7134b9660b15
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-05-09 | |||||
| タイトル | ||||||
| タイトル | Development of in-vessel neutron flux monitor equipped with microfission chambers to withstand the extreme ITER environment | |||||
| 言語 | ||||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
石川, 正男
× 石川, 正男× 竹田, 恵吾× 伊丹, 潔× 石川 正男× 竹田 恵吾× 伊丹 潔 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Via thermal cycling and vibration tests, this study aims to demonstrate that the in-vessel components of the microfission chamber (MFC) system can withstand the extreme International Thermonuclear Experimental Reactor (ITER) environment. In thermal cycle tests, the signal cable of the device was bent into a smaller radius and it was given more bends than those in its actual configuration within ITER. A faster rate of temperature change than that under the typical ITER baking scenario was then imposed on in-vessel components. For the vibration tests, strong 10 G vibrational accelerations with frequencies ranging from30 Hz to 2000 Hz were imposed to the detector and the connector of the in-vessel components to simulate various types of electromagnetic events. Soundness verification tests of the in-vessel components conducted after thermal cycling and vibration testing indicated that problems related to the signal trans-mission cable functioning were not found. Thus, it was demonstrated that the in-vessel components of the MFC can withstand the extreme environment within ITER. | |||||
| 書誌情報 |
Fusion Engineering and Design 巻 109, 号 B1, p. 1399-1403, 発行日 2016-11 |
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| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.fusengdes.2015.12.012 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.sciencedirect.com/science/article/pii/S0920379615303975 | |||||
| 関連名称 | http://www.sciencedirect.com/science/article/pii/S0920379615303975 | |||||
