Coupling superconducting magnet and refrigerator thermal-hydraulic models for nuclear fusion applications

被引：0

作者：

Bonifetto, R. ^{[1
]}

Brighenti, A. ^{[1
]}

Savoldi, L. ^{[1
]}

Zanino, R. ^{[1
]}

机构：

[1] Politecn Torino, NEMO Grp, Dipartimento Energia, Turin, Italy

来源：

27TH INTERNATIONAL CRYOGENICS ENGINEERING CONFERENCE AND INTERNATIONAL CRYOGENIC MATERIALS CONFERENCE 2018 (ICEC-ICMC 2018) | 2019年 / 502卷

关键词：

D O I：

10.1088/1757-899X/502/1/012130

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Helium refrigerators will provide the needed cooling power to the superconducting magnets of future magnetic fusion reactors, e.g. ITER, JT-60SA, EU DEMO. Reliable simulation tools are required to model the magnets-refrigerator coupling, in order to cope with feedbacks affecting the overall system dynamics Here we couple the 4C code for the analysis of thermal-hydraulic transients in superconducting magnets with a refrigerator model developed in Modelica. The results of the new tool are compared with experimental data from the first phase of an ITER CSMC cool-down, from 300 K to 80 K.

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页数：5

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