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Neutron detectors f...
Neutron detectors for the ESS diffractometers
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- Stefanescu, I. (författare)
- European Spallation Source ESS ERIC, Lund
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- Christensen, M. (författare)
- Aarhus University, Aarhus, Denmark
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- Fenske, J. (författare)
- Helmholtz-Zentrum Geesthacht, Germany
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- Hall-Wilton, Richard (författare)
- Mittuniversitetet,Avdelningen för elektronikkonstruktion,European Spallation Source ESS ERIC, Lund
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- Henry, P. F. (författare)
- European Spallation Source ESS ERIC, Lund
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- Kirstein, O. (författare)
- European Spallation Source ESS ERIC, Lund; University Drive, Callaghan, NSW, Australia
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- Müller, M. (författare)
- Helmholtz-Zentrum Geesthacht, Germany
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- Nowak, G. (författare)
- Helmholtz-Zentrum Geesthacht, Germany
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- Pooley, D. (författare)
- Science and Technology Facilities Council, Rutherford Appleton Laboratory, United Kingdom
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- Raspino, D. (författare)
- Science and Technology Facilities Council, Rutherford Appleton Laboratory, United Kingdom
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- Rhodes, N. (författare)
- Science and Technology Facilities Council, Rutherford Appleton Laboratory, United Kingdom
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- Šaroun, J. (författare)
- Nuclear Physics Institute, Czech Republic
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- Schefer, J. (författare)
- Paul Scherrer Institut, Switzerland
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- Schooneveld, E. (författare)
- Science and Technology Facilities Council, Rutherford Appleton Laboratory, United Kingdom
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- Sykora, J. (författare)
- Science and Technology Facilities Council, Rutherford Appleton Laboratory, United Kingdom
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- Schweika, W. (författare)
- European Spallation Source ESS ERIC, Lund; Forschungszentrum Jülich GmbH, Germany
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(creator_code:org_t)
- 2017
- 2017
- Engelska.
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Ingår i: Journal of Instrumentation. - 1748-0221. ; 12:1
- Relaterad länk:
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https://doi.org/10.1...
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https://miun.diva-po... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The ambitious instrument suite for the future European Spallation Source whose civil construction started recently in Lund, Sweden, demands a set of diverse and challenging requirements for the neutron detectors. For instance, the unprecedented high flux expected on the samples to be investigated in neutron diffraction or reflectometry experiments requires detectors that can handle high counting rates, while the investigation of sub-millimeter protein crystals will only be possible with large-area detectors that can achieve a position resolution as low as 200 μm. This has motivated an extensive research and development campaign to advance the state-of-the-art detector and to find new technologies that can reach maturity by the time the ESS will operate at full potential. This paper presents the key detector requirements for three of the Time-of-Flight (TOF) diffraction instrument concepts selected by the Scientific Advisory Committee to advance into the phase of preliminary engineering design. We discuss the detector technologies commonly employed at the existing similar instruments and their major challenges for ESS. The detector technologies selected by the instrument teams to collect the diffraction patterns are also presented. Analytical calculations, Monte-Carlo simulations, and real experimental data are used to develop a generic method to estimate the event rate in the diffraction detectors. We apply this method to make predictions for the future diffraction instruments, and thus provide additional information that can help the instrument teams with the optimisation of the detector designs.
Ämnesord
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Nyckelord
- Instrumentation for neutron sources
- Neutron detectors (cold
- thermal
- fast neutrons)
- Neutron diffraction detectors
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- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Stefanescu, I.
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Christensen, M.
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Fenske, J.
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Hall-Wilton, Ric ...
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Henry, P. F.
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Kirstein, O.
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visa fler...
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Müller, M.
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Nowak, G.
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Pooley, D.
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Raspino, D.
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Rhodes, N.
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Šaroun, J.
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Schefer, J.
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Schooneveld, E.
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Sykora, J.
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Schweika, W.
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visa färre...
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