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Longitudinal space charge effect for SNS

Conference ·
OSTI ID:661714
One of performance requirements of the Spallation Neutron Source (SNS) is to keep the uncontrolled beam loss in the storage ring to less than 2 {times} 10{sup {minus}4} per pulse. For 2 MW SNS, the maximum beam intensity is N = 2 {times} 10{sup 14} protons per ring. since the bunch lengthening has impact on both the extraction beam loss and the lowering of e-p instability threshold, the longitudinal space charge effect requires attentions. Such a space charge effect has been studied both analytically and using computer simulations.
Research Organization:
Brookhaven National Lab., AGS Dept., Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Energy Research, Washington, DC (United States)
DOE Contract Number:
AC02-98CH10886
OSTI ID:
661714
Report Number(s):
BNL--65645; CONF-980671--; ON: DE98003737
Country of Publication:
United States
Language:
English

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