A cut core configuration is adopted for the magnetic alloy cavities of J-PARC Main Ring to lower the R/Q to combat beam loading. The cut core surface is treated by "Diamond Polishing" which improves surface quality, therefore reducing the local temperature rise due to RF losses in operation. Long-term high-power tests have been performed for the J-PARC MR RF systems. The mechanisms of local heating, the cutting scheme, and the manufacturing method are presented.
|出版ステータス||出版済み - 2006|
|イベント||10th European Particle Accelerator Conference, EPAC 2006 - Edinburgh, 英国|
継続期間: 6 26 2006 → 6 30 2006
|その他||10th European Particle Accelerator Conference, EPAC 2006|
|Period||6/26/06 → 6/30/06|
All Science Journal Classification (ASJC) codes