Beam orbit stability at Taiwan Light Source

Beam orbit stability has been one of the major accelerator improvement programs at the SRRC since the storage ring started to be operational in 1993. In the past several years, several tasks have been carried out to tackle the orbit stability problems, e.g., the air and cooling water temperature regulation, the electrical and electronic noise reduction, the orbit feed-forward and feedback systems, etc. This paper presents the current status of the beam orbit stability at the SRRC storage ring TLS.