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Longo, C.

Paper Title Page
MO6RFP002 Status of NSLS-II Storage Ring Vacuum Systems 348
 
  • H.-C. Hseuh, L. Doom, M.J. Ferreira, C. Longo, V. Ravindranath, P. Settepani, S. Sharma, K. Wilson
    BNL, Upton, Long Island, New York
 
 

Funding: Work performed under the auspices of U.S. Department of Energy, under contract DE-AC02-98CH10886


National Synchrotron Light Source II is a 3-GeV, 792-meter circumference, high-flux and high-brightness synchrotron radiation facility being constructed at Brookhaven National Laboratory. The storage ring vacuum chambers are made of extruded aluminium and the bending magnet photons are intercepted at discrete photon absorbers. The design of the storage ring vacuum system will be presented, with emphasis on vacuum chamber design and fabrication, pumping arrangements, photon beam tracking and absorber positioning, and interface with other accelerator systems. The evaluation of the aluminium chamber prototypes and RF shielded bellows will also be described.