Longitudinal space charge effect for SNS

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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.

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3 p.

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Zhang, S. Y. & Weng, W. T. August 1998.

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Description

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.

Physical Description

3 p.

Notes

INIS; OSTI as DE98003737

Source

  • EPAC 1998: 6. European particle accelerator conference, Stockholm (Sweden), 22-26 Jun 1998

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  • Other: DE98003737
  • Report No.: BNL--65645
  • Report No.: CONF-980671--
  • Grant Number: AC02-98CH10886
  • Office of Scientific & Technical Information Report Number: 661714
  • Archival Resource Key: ark:/67531/metadc709855

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • August 1998

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  • Sept. 12, 2015, 6:31 a.m.

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  • July 21, 2016, 6:19 p.m.

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Zhang, S. Y. & Weng, W. T. Longitudinal space charge effect for SNS, article, August 1998; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc709855/: accessed January 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.