skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Vacuum guidelines for ISA insertions

Technical Report ·
DOI:https://doi.org/10.2172/7309888· OSTI ID:7309888

Vacuum requirements place design restrictions on the ISA insertions. The vacuum tube diameter, given a distance L between pumps, is determined by the desorption of molecules from the wall under the impact of ions created by the beam, whereas the thickness of the tube must be sufficient to prevent collapse. In addition, the entire vacuum chamber must be able to be baked out at approximately 200/sup 0/C.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States)
DOE Contract Number:
EY-76-C-02-0016
OSTI ID:
7309888
Report Number(s):
BNL-22231; TRN: 77-009269
Country of Publication:
United States
Language:
English