Development of collimator head for SuperKEKB main ring
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- Terui Shinji
- KEK
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- Ishibashi Takuya
- KEK
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- Suetsugu yusuke
- KEK
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- Shirai Mitsuru
- KEK
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- Watanabe Ken
- KEK
Bibliographic Information
- Other Title
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- SuperKEKBメインリングのコリメータヘッドの開発
Abstract
<p>Low-impedance beam collimators for SuperKEKB were designed to fit an antechamber scheme in the vacuum system. They were installed to suppress backgrounds in the particle detector named Belle II and also to protect various components from the damage due to the hitting of steered beam. Eleven horizontal and three vertical collimators were installed in the phase-3 commissioning. They contributed the steady operations during the commissioning. We report the design process of the collimator jaw to reduce the impedance and at the same time to withstand the high heat load, and also some problems found in the commissioning.</p>
Journal
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- Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science
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Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science 2019 (0), 2P19-, 2019
The Japan Society of Vacuum and Surface Science
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Details 詳細情報について
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- CRID
- 1390845702305857792
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- NII Article ID
- 130007737661
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- ISSN
- 24348589
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed