MOOB03 電磁石と電源① 8月9日 会議室B 16:30 - 16:50 |
KEK-PFにおけるパルス多極電磁石入射用セラミックスチェンバー一体型パルスマグネットの新たな開発 |
New development of Ceramics Chamber with integrated Pulsed Magnet for pulsed multipole injection at KEK-PF |
○Lu Yao(総研大),満田 史織,高木 宏之,帯名 崇,原田 健太郎,高井 良太,小林 幸則,野上 隆史,内山 隆司(高エネ研) |
○Yao Lu (SOKENDAI), Chikaori Mitsuda, Hiroyuki Takaki, Takashi Obina, Kentaro Harada, Ryota Takai, Yukinori Kobayashi, Takashi Nogami, Takashi Uchiyama (KEK) |
The KEK-PF is now engaged in the development of multipole injection scheme. An experiment of pulsed sextupole injection has been performed successfully. Although this method could inject a beam into the storage ring without large perturbation, the stored beam is still disturbed due to eddy current effects of iron core magnet. To suppress the perturbation completely, Ceramics Chamber with integrated Pulsed Magnet(CCiPM) of an air core magnet, which is developed specially as fast pulsed kicker, is being expanded to multipole pulsed magnet, which could generate a Octupole-like magnetic field. To examine the performance of CCiPM, some preliminary experiments are conducted such as durability test, current excitation test and magnetic field measurement to evaluate the mechanical performance and magnetic field quality. The design and experimental results of Octupole-type CCiPM will be reviewed. |