BEPCII Linac Upgrades

Monday 29 Jun 2009, 11:00 → 12:30 Europe/Rome

Room Franco Tazzioli, bldg. 6 (Laboratori Nazionali di Frascati, Via Enrico Fermi 40, Frascati)

ABSTRACT

After the major upgrade in 2005, the BEPC injector linac has been commissioning and working smoothly for more than two years. A 2.1 GeV, 66 mA positron beam at the linac end has been obtained, and the highest injection rate into the ring of 80 mA/min. at 50 pps is reached, much higher than the design goal of 50 mA/min. The machine is working stable, the mal function was about 2% in the past two years, including the system test and the commissioning.