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Neutron Emission Pr...
Neutron Emission Profiles and Energy Spectra Measurements at JET
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Giacomelli, L. (author)
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- Conroy, Sean (author)
- Uppsala universitet,Tillämpad kärnfysik
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Belli, F. (author)
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Gorini, G. (author)
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Horton, L. (author)
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Joffrin, E. (author)
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Lerche, E. (author)
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Murari, A. (author)
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Popovichev, S. (author)
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Riva, M. (author)
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Syme, B. (author)
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(creator_code:org_t)
- AIP Publishing LLC, 2014
- 2014
- English.
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In: FUSION REACTOR DIAGNOSTICS. - : AIP Publishing LLC. ; , s. 113-116
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The joint European Torus (JET, Culham, UK) is the largest tokamak in the world. It is devoted to nuclear fusion experiments of magnetic confined Deuterium (D) or Deuterium-Tritium (DT) plasmas. JET has been upgraded over the years and recently it has also become a test facility of the components designed for ITER, the next step fusion machine under construction in Cadarache (France). JET makes use of many different diagnostics to measure the physical quantities of interest in plasma experiments. Concerning D or plasmas neutron production, various types of detectors are implemented to provide information upon the neutron total yield, emission profile and energy spectrum. The neutron emission profile emitted from the JET plasma poloidal section is reconstructed using the neutron camera (KN3). In 2010 KN3 was equipped with a new digital data acquisition system capable of high rate neutron measurements (<0.5 MCps). A similar instrument will be implemented on ITER and it is currently in its design phase. Various types of neutron spectrometers with different view lines are also operational on JET. One of them is a new compact spectrometer (KM12) based on organic liquid scintillating material which was installed in 2010 and implements a similar digital data acquisition system as for KN3. This article illustrates the measurement results of KN3 neutron emission profiles and KM 12 neutron energy spectra from the latest JET D experimental campaign C31.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Keyword
- Fysik med inriktning mot tillämpad kärnfysik
- Physics with specialization in Applied Nuclear Physics
Publication and Content Type
- ref (subject category)
- kon (subject category)
To the university's database
- By the author/editor
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Giacomelli, L.
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Conroy, Sean
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Belli, F.
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Gorini, G.
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Horton, L.
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Joffrin, E.
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show more...
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Lerche, E.
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Murari, A.
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Popovichev, S.
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Riva, M.
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Syme, B.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Fusion Plasma an ...
- Articles in the publication
- FUSION REACTOR D ...
- By the university
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Uppsala University