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COLDDIAG: A Cold Vacuum Chamber for Diagnostics

Casalbuoni, Sara; Baumbach, Tilo; Gerstl, Stefan; Grau, Andreas; Hagelstein, Michael; de Jauregui, David Saez; Boffo, Cristian; Sikler, Guenther; Baglin, Vincent and Cimino, Roberto, et al. (2011) In IEEE Transactions on Applied Superconductivity 21(3). p.2300-2303
Abstract
One of the still open issues for the development of superconducting insertion devices is the understanding of the heat load induced by the beam passage. With the aim of measuring the beam heat load to a cold bore and in order to gain a deeper understanding in the beam heat load mechanisms, a cold vacuum chamber for diagnostics is under construction. We plan to have access with the same set-up to a number of different diagnostics, so we are implementing: i) retarding field analysers to measure the electron flux, ii) temperature sensors to measure the total heat load, iii) pressure gauges, iv) and mass spectrometers to measure the gas content. The inner vacuum chamber will be removable in order to test different geometries and materials.... (More)
One of the still open issues for the development of superconducting insertion devices is the understanding of the heat load induced by the beam passage. With the aim of measuring the beam heat load to a cold bore and in order to gain a deeper understanding in the beam heat load mechanisms, a cold vacuum chamber for diagnostics is under construction. We plan to have access with the same set-up to a number of different diagnostics, so we are implementing: i) retarding field analysers to measure the electron flux, ii) temperature sensors to measure the total heat load, iii) pressure gauges, iv) and mass spectrometers to measure the gas content. The inner vacuum chamber will be removable in order to test different geometries and materials. COLDDIAG is built to fit in a short straight section at ANKA, but we are proposing its installation in different synchrotron light sources with different energies and beam characteristics. A first installation in DIAMOND is planned in June 2011. Here we describe the technical design report of this device and the planned measurements with beam. (Less)
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Contribution to journal
publication status
published
subject
keywords
Accelerator magnets, heating, undulator
in
IEEE Transactions on Applied Superconductivity
volume
21
issue
3
pages
2300 - 2303
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • wos:000291054200320
  • scopus:79957923310
ISSN
1051-8223
DOI
10.1109/TASC.2010.2096176
language
English
LU publication?
yes
id
63b076d2-efca-486d-8ae3-2e2e7fee0b86 (old id 1985417)
date added to LUP
2011-07-06 14:02:10
date last changed
2017-01-01 05:57:25
@article{63b076d2-efca-486d-8ae3-2e2e7fee0b86,
  abstract     = {One of the still open issues for the development of superconducting insertion devices is the understanding of the heat load induced by the beam passage. With the aim of measuring the beam heat load to a cold bore and in order to gain a deeper understanding in the beam heat load mechanisms, a cold vacuum chamber for diagnostics is under construction. We plan to have access with the same set-up to a number of different diagnostics, so we are implementing: i) retarding field analysers to measure the electron flux, ii) temperature sensors to measure the total heat load, iii) pressure gauges, iv) and mass spectrometers to measure the gas content. The inner vacuum chamber will be removable in order to test different geometries and materials. COLDDIAG is built to fit in a short straight section at ANKA, but we are proposing its installation in different synchrotron light sources with different energies and beam characteristics. A first installation in DIAMOND is planned in June 2011. Here we describe the technical design report of this device and the planned measurements with beam.},
  author       = {Casalbuoni, Sara and Baumbach, Tilo and Gerstl, Stefan and Grau, Andreas and Hagelstein, Michael and de Jauregui, David Saez and Boffo, Cristian and Sikler, Guenther and Baglin, Vincent and Cimino, Roberto and Commisso, Mario and Spataro, Bruno and Mostacci, Andrea and Cox, Matthew and Schouten, Jos and Wallén, Erik and Weigel, Ralf and Clarke, James and Scott, Duncan and Bradshaw, Tom and Shinton, Ian and Jones, Roger},
  issn         = {1051-8223},
  keyword      = {Accelerator magnets,heating,undulator},
  language     = {eng},
  number       = {3},
  pages        = {2300--2303},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  series       = {IEEE Transactions on Applied Superconductivity},
  title        = {COLDDIAG: A Cold Vacuum Chamber for Diagnostics},
  url          = {http://dx.doi.org/10.1109/TASC.2010.2096176},
  volume       = {21},
  year         = {2011},
}