Numerical Approach to Enhanced-Performance of Superconducting Linear Accelerator Using Multiple-Electromagnets

被引：0

作者：

Takayama, Teruou ^{[1
]}

Saitoh, Ayumu ^{[1
]}

Kamitani, Atsushi ^{[1
]}

机构：

[1] Yamagata Univ, Grad Sch Sci & Engn, Yamagata, Japan

来源：

JOURNAL OF ADVANCED SIMULATION IN SCIENCE AND ENGINEERING | 2023年 / 10卷 / 01期

基金：

日本学术振兴会;

关键词：

electromagnets; finite element analysis; numerical simulation; superconducting linear accelerators; system improvement;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The performance of a superconducting linear accelerator (SLA) system for a pel-let injection to fuel nuclear fusion reactors has been investigated numerically. For this pur-pose, a numerical code has been developed to analyze the shielding current density and dynamic motion of a high-temperature superconducting thin film by means of finite element method. In the present study, an exponentially increasing current was employed to drasti-cally accelerate a pellet in the container. Computational results indicate that the acceleration distance required for the SLA system to reach the target speed of 5 km/s was approximately 2.5 km, it is reduced to approximately 88%. It was therefore concluded that the proposed current has the potential to improve acceleration performance significantly.

引用

页码：21 / 30

页数：10

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