Title :
The PEP Liquid Level System
Author :
Lauritzen, T. ; Sah, R.C.
Author_Institution :
Lawrence Berkeley Laboratory University of California Berkeley, California, 94720
fDate :
6/1/1981 12:00:00 AM
Abstract :
A liquid level system has been installed in the accelerator housing of the PEP storage ring. This instrument spans the entire 2.2 km circumference of the PEP project, and over one hundred readouts provide reference elevations which are used for the accurate alignment of accelerator components. The liquid level has proven to be extremely precise (± 0.10 mm) and quick to use, and it has contributed to the accurate alignment of PEP before beam turn-on. Since the liquid level readouts are rigidly attached to the accelerator housing, the liquid level has been a convenient means to monitor the settling of the accelerator housing.
Keywords :
Containers; Electron accelerators; Instruments; Laboratories; Linear particle accelerator; Monitoring; Particle accelerators; Probes; Storage rings; Structural beams;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1981.4331944