Vacuum Control System of BEPCⅡ Storage Ring
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Graphical Abstract
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Abstract
The vacuum control system of the storage ring was designed for the Beijing Electron-Positron Collider Upgrade Project (BEPCⅡ). To keep the pressure of vacuum chamber in ultra high vacuum (UHV) status, the system is based on the structure of the distributed real time software EPICS, which is responsible of gathering, monitoring vacuum data and of the interlock control of the vacuum valves. The vacuum control system has worked well since November in 2006.
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