DocumentCode
774335
Title
Hydrostatic Leveling Systems
Author
Pellissier, Pierre F.
Author_Institution
Lawrence Radiation Laboratory University of California Berkeley, California
Volume
12
Issue
3
fYear
1965
fDate
6/1/1965 12:00:00 AM
Firstpage
19
Lastpage
20
Abstract
The 200-BeV proton synchrotron being proposed by the Lawrence Radiation Laboratory is about 1 mile in diameter. The tolerance for accuracy in vertical placement of magnets is ±0.002 inches. Because conventional high-precision optical leveling to this accuracy is very time consuming, an alternative method using an extended mercury-filled system has been developed at LRL. This permanently installed reference system is expected to be accurate within ±0.001 in. across the 1-mile diameter machine.
Keywords
Art; Atomic measurements; Energy measurement; Hoses; Laboratories; Magnets; Protons; Surface tension; Synchrotron radiation; Temperature;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1965.4323587
Filename
4323587
Link To Document