论文标题
低温电流比较器的折叠超导相导的同轴屏蔽的数值分析
Numerical analysis of a folded superconducting coaxial shield for cryogenic current comparators
论文作者
论文摘要
本文为低温电流比较器（CCC）提出了一种新的屏蔽配置，即折叠的同轴几何形状。描述其屏蔽性能的分析模型首先开发出来，然后通过有限元模拟验证。多亏了这种模型，新盾牌的基本属性得到了强调。此外，本文将折叠同轴防护罩的体积性能与环形盾牌进行了比较，后者安装在许多CCC中，用于测量加速器设施中的粒子束电流。
This paper presents a new shield configuration for cryogenic current comparators (CCCs), namely the folded coaxial geometry. An analytical model describing its shielding performance is first developed, and then validated by means of finite element simulations. Thanks to this model, the fundamental properties of the new shield are highlighted. Additionally, this paper compares the volumetric performance of the folded coaxial shield to the one of a ring shield, the latter being installed in many CCCs for measuring particle beam currents in accelerator facilities.
