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Calculation of the ...
Calculation of the profile-dependent neutron backscatter matrix for the JET neutron camera system
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- Binda, Federico, 1987- (author)
- Uppsala universitet,Tillämpad kärnfysik
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- Bergsåker, Henric (author)
- KTH,Fusionsplasmafysik
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- Bykov, Igor (author)
- KTH,Fusionsplasmafysik
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- Elevant, Thomas (author)
- KTH,Fusionsplasmafysik
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- Frassinetti, Lorenzo (author)
- KTH,Fusionsplasmafysik
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- Garcia Carrasco, Alvaro, 1989- (author)
- KTH,Fusionsplasmafysik
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- Hellsten, Torbjörn (author)
- KTH,Fusionsplasmafysik
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- Ivanova, Darya (author)
- KTH,Fusionsplasmafysik
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- Jonsson, Thomas, 1974- (author)
- KTH,Fusionsplasmafysik
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- Menmuir, Sheena (author)
- KTH,Fusionsplasmafysik
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- Petersson, Per (author)
- KTH,Fusionsplasmafysik
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- Rachlew, Elisabeth, 1944- (author)
- KTH,Atom- och molekylfysik
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- Rubel, Marek (author)
- KTH,Fusionsplasmafysik
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- Ström, Petter (author)
- KTH,Fusionsplasmafysik
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- Tholerus, Simon, 1986- (author)
- KTH,Fusionsplasmafysik
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- Weckmann, Armin (author)
- KTH,Fusionsplasmafysik
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- Zychor, I. (author)
- Inst Plasma Phys & Laser Microfus, PL-01497 Warsaw, Poland.
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- Ericsson, Göran (author)
- Uppsala universitet,Tillämpad kärnfysik
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- Conroy, Sean (author)
- Uppsala universitet,Tillämpad kärnfysik
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- Andersson Sundén, Erik (author)
- Uppsala universitet,Tillämpad kärnfysik
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(creator_code:org_t)
- ELSEVIER SCIENCE SA, 2017
- 2017
- English.
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In: Fusion engineering and design. - : ELSEVIER SCIENCE SA. - 0920-3796 .- 1873-7196. ; 123, s. 865-868
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https://doi.org/10.1...
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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Abstract
Subject headings
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- We investigated the dependence of the backscatter component of the neutron spectrum on the emissivity profile. We did so for the JET neutron camera system, by calculating a profile-dependent backscatter matrix for each of the 19 camera channels using a MCNP model of the JET tokamak. We found that, when using a low minimum energy for the summation of the counts in the neutron pulse height spectrum, the backscatter contribution can depend significantly on the emissivity profile. The maximum variation in the backscatter level was 24% (8.0% when compared to the total emission). This effect needs to be considered when a correction for the backscatter contribution is applied to the measured profile. (C) 2017 The Authors. Published by Elsevier B.V.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Neutron
- Profile monitor
- Backscatter
- mcnp
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Binda, Federico, ...
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Bergsåker, Henri ...
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Bykov, Igor
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Elevant, Thomas
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Frassinetti, Lor ...
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Garcia Carrasco, ...
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show more...
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Hellsten, Torbjö ...
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Ivanova, Darya
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Jonsson, Thomas, ...
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Menmuir, Sheena
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Petersson, Per
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Rachlew, Elisabe ...
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Rubel, Marek
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Ström, Petter
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Tholerus, Simon, ...
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Weckmann, Armin
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Zychor, I.
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Ericsson, Göran
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Conroy, Sean
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Andersson Sundén ...
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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 ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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Fusion engineeri ...
- By the university
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Royal Institute of Technology
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Uppsala University