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Cryogenic system of the CEPC detector magnet

→ Asia/Shanghai
B406 (Main Building)

B406

Main Building
Feipeng NING (IHEP)
Description

Thermosyphon or force flow cooling

Dr.
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会议内容：CEPC探测器超导磁体采用什么冷却方式？

低温组同事介绍了大型磁体常采用的热虹吸冷却方式和迫流冷却方式，经过研究计算对比了不同的冷却方式，2K超流氦是否适合CEPC探测器超导磁体等。最后决定采用热虹吸的冷却方式，热虹吸冷却结构本身提供的传热系数和最大热流密度都是足够的，而且只需要工作在常压下，整体低温系统可以得到大幅度的简化。通过大型低温站提供液氦。

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