Radiation doses to insertion devices at the Advanced Photon Source

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Description

Dose measurements made on and around the insertion devices (IDs) at the Advanced Photon Source are reported. Attempts are made to compare these dose rates to dose rates that have been reported to cause radiation-induced demagnetization, but comparisons are complicated by such factors as the particular magnet material and the techniques used in its manufacture, the spectrum and type of radiation, and the demagnetizing field seen by the magnet. The spectrum of radiation at the IDs. It has almost no effect on the dose to the downstream ends of the IDs, however, since much of the radiation travels through the ... continued below

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5 p.

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Moog, E.R.; Den Hartog, P.K.; Semones, E.J. & Job, P.K. September 1, 1997.

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Description

Dose measurements made on and around the insertion devices (IDs) at the Advanced Photon Source are reported. Attempts are made to compare these dose rates to dose rates that have been reported to cause radiation-induced demagnetization, but comparisons are complicated by such factors as the particular magnet material and the techniques used in its manufacture, the spectrum and type of radiation, and the demagnetizing field seen by the magnet. The spectrum of radiation at the IDs. It has almost no effect on the dose to the downstream ends of the IDs, however, since much of the radiation travels through the ID vacuum chamber and cannot be readily shielded. Opening the gaps of the IDs during injection and at other times also helps decrease the radiation exposure.

Physical Description

5 p.

Notes

INIS; OSTI as DE97053948

Source

  • SRI `97: 10. U.S. national conference on synchrotron radiation instrumentation, Ithaca, NY (United States), 17-20 Jun 1997

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  • Other: DE97053948
  • Report No.: ANL/XFD/CP--93517
  • Report No.: CONF-9706157--
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 555242
  • Archival Resource Key: ark:/67531/metadc697973

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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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  • September 1, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • Dec. 16, 2015, 1:11 p.m.

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Moog, E.R.; Den Hartog, P.K.; Semones, E.J. & Job, P.K. Radiation doses to insertion devices at the Advanced Photon Source, article, September 1, 1997; Illinois. (digital.library.unt.edu/ark:/67531/metadc697973/: accessed December 14, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.