TY - CONF
T1 - New cutting scheme of magnetic alloy cores for J-PARC synchrotrons
AU - Yoshii, Masahito
AU - Anami, Shozo
AU - Funahashi, Yoshisato
AU - Ezura, Eizi
AU - Hara, Keigo
AU - Ohmori, Chihiro
AU - Takagi, Akira
AU - Toda, Makoto
AU - Ueno, Kenji
AU - Nomura, Masahiro
AU - Tamura, Fumihiko
AU - Yamamoto, Masanobu
AU - Schnase, Alexander
AU - Hasegawa, Katsushi
AU - Yoshioka, Tamaki
AU - Morita, Yuichi
PY - 2006
Y1 - 2006
N2 - 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.
AB - 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.
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M3 - Paper
AN - SCOPUS:84898801583
SP - 1313
EP - 1315
T2 - 10th European Particle Accelerator Conference, EPAC 2006
Y2 - 26 June 2006 through 30 June 2006
ER -