Design and fabrication of the BNL radio frequency quadrupole

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The Brookhaven National Laboratory polarized H/sup -/ injection program for the AGS will utilize a Radio Frequency Quadrupole for acceleration between the polarized source and the Alvarez Linac. Although operation will commence with a few ..mu.. amperes of H/sup -/ current, it is anticipated that future polarized H/sup -/ sources will have a considerably improved output. The RFQ will operate at 201.25 MHz and will be capable of handling a beam current of 0.02 amperes with a duty cycle of 0.25%. The resulting low average power has allowed novel solutions to the problems of vane alignment, rf current contacts, and ... continued below

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Pages: 3

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McKenzie-Wilson, R.B. January 1, 1983.

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Description

The Brookhaven National Laboratory polarized H/sup -/ injection program for the AGS will utilize a Radio Frequency Quadrupole for acceleration between the polarized source and the Alvarez Linac. Although operation will commence with a few ..mu.. amperes of H/sup -/ current, it is anticipated that future polarized H/sup -/ sources will have a considerably improved output. The RFQ will operate at 201.25 MHz and will be capable of handling a beam current of 0.02 amperes with a duty cycle of 0.25%. The resulting low average power has allowed novel solutions to the problems of vane alignment, rf current contacts, and removal of heat from the vanes. The cavity design philosophy will be discussed together with the thermodynamics of heat removal from the vane. Details of the fabrication will be presented with a status report.

Physical Description

Pages: 3

Notes

NTIS, PC A02/MF A01; 1.

Source

  • Particle accelerator conference, Santa Fe, NM, USA, 21 Mar 1983

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  • Other: DE84001456
  • Report No.: BNL-32768
  • Report No.: CONF-830311-190
  • Grant Number: AC02-76CH00016
  • Office of Scientific & Technical Information Report Number: 5535320
  • Archival Resource Key: ark:/67531/metadc1092823

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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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Creation Date

  • January 1, 1983

Added to The UNT Digital Library

  • Feb. 10, 2018, 10:06 p.m.

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  • April 23, 2018, 4:01 p.m.

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McKenzie-Wilson, R.B. Design and fabrication of the BNL radio frequency quadrupole, article, January 1, 1983; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc1092823/: accessed December 9, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.