Helium Infrastructure of the Cryogenic Complex for the Collider: Results of Preparation for the Technological Session

IF 0.4 Q4 PHYSICS, PARTICLES & FIELDS
N. N. Agapov, S. V. Gudkov, A. E. Emelyanov, A. V. Konstantinov, Yu. A. Mitrofanova, D. S. Shvidkiy, T. G. Zhironkina, A. A. Bazvanov
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Abstract

The technological session of the Collider ring is scheduled for early 2025. The session program includes cooling magnets to operating temperature of 4.5 K, testing the magnetic-cryostat system for leaks, testing with the operating current into the magnets, and checking the operability of the correctors. New equipment of the cryogenic complex will be used to cool the magnets: refrigerators RSG Nos. 2 and 3, helium liquefier OG-1000, cold helium storage KTsG-40/0.5 and an extensive manifold of cryogenic pipelines. Results of testing new cryogenic complex facilities are presented and technological solutions that will provide the optimal operating mode of the accelerator equipment at helium temperatures are described.

Abstract Image

Abstract Image

对撞机低温复合体的氦基础设施:技术会议的准备结果
对撞机环的技术会议定于2025年初举行。会议程序包括冷却磁铁到4.5 K的工作温度,测试磁性低温恒温器系统的泄漏,测试磁铁的工作电流,并检查校正器的可操作性。低温综合体的新设备将用于冷却磁体:RSG 2号和3号制冷机,氦液化器OG-1000,冷氦储存器KTsG-40/0.5和大量的低温管道。介绍了新型低温综合设施的测试结果,并描述了在氦温度下提供加速器设备最佳运行模式的技术解决方案。
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来源期刊
Physics of Particles and Nuclei Letters
Physics of Particles and Nuclei Letters PHYSICS, PARTICLES & FIELDS-
CiteScore
0.80
自引率
20.00%
发文量
108
期刊介绍: The journal Physics of Particles and Nuclei Letters, brief name Particles and Nuclei Letters, publishes the articles with results of the original theoretical, experimental, scientific-technical, methodological and applied research. Subject matter of articles covers: theoretical physics, elementary particle physics, relativistic nuclear physics, nuclear physics and related problems in other branches of physics, neutron physics, condensed matter physics, physics and engineering at low temperatures, physics and engineering of accelerators, physical experimental instruments and methods, physical computation experiments, applied research in these branches of physics and radiology, ecology and nuclear medicine.
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