New Vertical Cryostat for the High Field Superconducting Magnet Test Station at CERN

被引：4

作者：

Craen, A. Vande ^{[1
]}

Atieh, S. ^{[1
]}

Bajko, M. ^{[1
]}

Benda, V. ^{[1
]}

de Rijk, G. ^{[1
]}

Favre, G. ^{[1
]}

Giloux, C. ^{[1
]}

Hanzelka, P.

Minginette, P. ^{[1
,2
]}

Parma, V. ^{[1
]}

Perret, P. ^{[1
]}

Pirotte, O. ^{[1
]}

Ramos, D. ^{[1
]}

Viret, P. ^{[1
]}

机构：

[1] CERN, European Org Nucl Res, Meyrin 1211, CH-1211 Geneva 23, Switzerland

[2] Inst Sci Instruments, ASCR, Kralovopolska 147, Brno 61264, Czech Republic

来源：

ADVANCES IN CRYOGENIC ENGINEERING | 2014年 / 1573卷

关键词：

Vertical Cryostat; FRESCA2; Eucard; High Field Magnet;

D O I：

10.1063/1.4860706

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In the framework of the R&D program for new superconducting magnets for the Large Hadron Collider accelerator upgrades, CERN is building a new vertical test station to test high field superconducting magnets of unprecedented large size. This facility will allow testing of magnets by vertical insertion in a pressurized liquid helium bath, cooled to a controlled temperature between 4.2 K and 1.9 K. The dimensions of the cryostat will allow testing magnets of up to 2.5 m in length with a maximum diameter of 1.5 m and a mass of 15 tons. To allow for a faster insertion and removal of the magnets and reducing the risk of helium leaks, all cryogenics supply lines are foreseen to remain permanently connected to the cryostat. A specifically designed 100 W heat exchanger is integrated in the cryostat helium vessel for a controlled cooling of the magnet from 4.2 K down to 1.9 K in a 3 m(3) helium bath. This paper describes the cryostat and its main functions, focusing on features specifically developed for this project. The status of the construction and the plans for assembly and installation at CERN are also presented.

引用

页码：229 / 236

页数：8

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