Abstract

Design features of the electromagnet of the CC 30/15 isochronous cyclotron using mathematical modeling methods are presented. The electromagnet of shielded type has a vertically located median plane and the housing of the vacuum chamber is part of the magnetic circuit. To implement the acceleration modes of hydrogen and deuterium ions, rotary shims are used, installed in two opposite valleys, free of the resonance system. The rotary shims provide the speed of rebuilding the magnetic field during the transition from the proton mode of ion acceleration to the deuteron mode. The necessary topology of the magnetic field is formed using an automated measuring complex due the controlled refinement of removable sector overlays and shims.

中文翻译：

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CC 30/15同步回旋加速器中磁场的形成

摘要

介绍了使用数学建模方法设计的CC 30/15同步回旋加速器电磁体的设计特征。屏蔽型电磁体具有垂直放置的中间平面，真空室的外壳是磁路的一部分。为了实现氢和氘离子的加速模式，使用了旋转垫片，该垫片安装在两个相对的谷中，没有共振系统。在从离子加速的质子模式到氘核模式的过渡过程中，旋转垫片可提供重建磁场的速度。磁场的必要拓扑是使用自动测量系统形成的，这是由于对可移动扇区的覆盖物和垫片进行了可控的优化。