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CRYOGENIC SAFETY VALVES TO PROTECT SYSTEMS IN ITER DURING QUENCH

机译:急冷期间用于保护系统的低温安全阀

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摘要

ITER is an international project to build a fusion reactor and for scientific and technical study of fusionrnpower generation. Helium cooled superconducting magnets provide important functional components of thisrnsystem. In case of failure, for example by a magnet quench, large amounts of the refrigerant will be heatedrnup leading to a rapid increase in pressure. To limit this pressure quench valves are used, which conduct therncryogenic helium into the collecting vessels. For this purpose specific safety valves are designed andrnmanufactured. In addition to the international standards, these valves have specific requirements such asrncompactness, radiation- or mechanical stability.
机译:国际热核实验堆是一个国际项目,目的是建设聚变反应堆并进行聚变发电的科学技术研究。氦冷却的超导磁体提供了该系统的重要功能组件。在发生故障的情况下,例如由于磁铁淬火,大量的制冷剂将被加热,导致压力迅速升高。为了限制压力,使用了淬火阀,该阀将低温氦气导入收集容器。为此目的,设计并制造了特定的安全阀。除了国际标准,这些阀门还具有紧凑,辐射或机械稳定性等特定要求。

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    《14th cryogenics 2017》|2017年|282-287|共6页
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    WEKA AG Baeretswil Switzerland Baeretswil, 8344, Switzerland, m.boersch@weka-ag.ch;

    WEKA AG Baeretswil Switzerland Baeretswil, 8344, Switzerland;

    WEKA AG Baeretswil Switzerland Baeretswil, 8344, Switzerland;

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