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U.S. Department of Energy
Office of Scientific and Technical Information

Plans for PEP survey and alignment: Status report

Technical Report ·
OSTI ID:6663342

This note discusses the current state of survey and alignment plans for PEP Stage I. Several surveying techniques are described; one is described in considerable detail. The survey and alignment task for PEP consists of positioning approximately 700 ring magnets, 100 injection line magnets, and 100 miscellaneous components. The alignment tolerances are tight and they are set by the requirement that closed orbit distortions must be small for proper storage ring operation. The alignment problem is aggravated by the circumstance that the storage ring components are placed in tunnels which span a large area (over 700 meters across) and which do not permit long lines of sight. 6 ref., 1 fig.

Research Organization:
Stanford Linear Accelerator Center, Menlo Park, CA (USA)
DOE Contract Number:
AC03-76SF00515
OSTI ID:
6663342
Report Number(s):
SLAC-PEP-NOTE-211; ON: DE89004590
Country of Publication:
United States
Language:
English

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