Particle dynamics design aspects for an IFMIF D{sup +} RFQ

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A conceptual design activity for an International Fusion Material Irradiation Facility (IFMIF) has been started to investigate the feasibility of an intense D-Li neutron source. As injector of the acceleration system, a RFQ is required to accept, bunch and accelerate a 125 mA D{sup +}-beam to 8 MeV with a very good beam quality for low losses in the following main accelerator part. To fulfill these severe requirements, extensive numerical calculations of the particle dynamics in the RFQ have been performed, with special emphasis on the equipartitioning design strategy, in which the temperatures in the transverse and longitudinal directions are ... continued below

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4 p.

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Li, D.; Deitinghoff, H.; Klein, H. & Jameson, R.A. October 1, 1996.

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Description

A conceptual design activity for an International Fusion Material Irradiation Facility (IFMIF) has been started to investigate the feasibility of an intense D-Li neutron source. As injector of the acceleration system, a RFQ is required to accept, bunch and accelerate a 125 mA D{sup +}-beam to 8 MeV with a very good beam quality for low losses in the following main accelerator part. To fulfill these severe requirements, extensive numerical calculations of the particle dynamics in the RFQ have been performed, with special emphasis on the equipartitioning design strategy, in which the temperatures in the transverse and longitudinal directions are balanced to prevent possible coupling resonances caused by the strong non-linear space charge forces. Design aspects and the resulting beam behaviors are presented.

Physical Description

4 p.

Notes

INIS; OSTI as DE97000118

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  • EPAC `96: 5. European particle accelerator conference, Barcelona (Spain), 10-14 Jun 1996

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  • Other: DE97000118
  • Report No.: LA-UR--96-3205
  • Report No.: CONF-960621--32
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 383649
  • Archival Resource Key: ark:/67531/metadc679705

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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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  • October 1, 1996

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  • July 25, 2015, 2:20 a.m.

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  • Feb. 25, 2016, 10:21 p.m.

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Li, D.; Deitinghoff, H.; Klein, H. & Jameson, R.A. Particle dynamics design aspects for an IFMIF D{sup +} RFQ, article, October 1, 1996; New Mexico. (digital.library.unt.edu/ark:/67531/metadc679705/: accessed December 15, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.