Optimization of cold neutron beam extraction at ESS

Troels Schönfeldt; K. Batkov; Esben Bryndt Klinkby; Bent Lauritzen; F. Mezei; E. Pitcher; A. Takibayev; Peter Kjær Willendrup; L. Zanini

Optimization of cold neutron beam extraction at ESS

Troels Schönfeldt, K. Batkov, Esben Bryndt Klinkby, Bent Lauritzen, F. Mezei, E. Pitcher, A. Takibayev, Peter Kjær Willendrup, L. Zanini

European Spallation Source ERIC

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Abstract

The present study takes its origin in the baseline design of European Spallation Source where a cold and a thermal moderator are situated next to each other enabling bispectral extraction. The study aims at mapping the differences in various neutron distributions depending on the angle and position from which the moderator is viewed. This study does not only show changes in both cold and thermal neutron flux, depending on extraction position, but also shows that there are significant differences in the wavelength spectrum and origin of neutrons depending on the angel of view.

Original language	English
Publication date	2013
Number of pages	4
Publication status	Published - 2013
Event	11th International Topical Meeting on Nuclear Applications of Accelerators - Bruges, Belgium Duration: 5 Aug 2013 → 8 Aug 2013 Conference number: 11 http://www.accapp13.org/ http://www.accapp13.org/welcome-address

Conference

Conference	11th International Topical Meeting on Nuclear Applications of Accelerators
Number	11
Country/Territory	Belgium
City	Bruges
Period	05/08/2013 → 08/08/2013
Internet address	http://www.accapp13.org/ http://www.accapp13.org/welcome-address

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Optimization of cold neutron beam paper

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title = "Optimization of cold neutron beam extraction at ESS",

abstract = "The present study takes its origin in the baseline design of European Spallation Source where a cold and a thermal moderator are situated next to each other enabling bispectral extraction. The study aims at mapping the differences in various neutron distributions depending on the angle and position from which the moderator is viewed. This study does not only show changes in both cold and thermal neutron flux, depending on extraction position, but also shows that there are significant differences in the wavelength spectrum and origin of neutrons depending on the angel of view.",

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note = "11th International Topical Meeting on Nuclear Applications of Accelerators, ACCAPP ; Conference date: 05-08-2013 Through 08-08-2013",

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T1 - Optimization of cold neutron beam extraction at ESS

AU - Schönfeldt, Troels

AU - Batkov, K.

AU - Klinkby, Esben Bryndt

AU - Lauritzen, Bent

AU - Mezei, F.

AU - Pitcher, E.

AU - Takibayev, A.

AU - Willendrup, Peter Kjær

AU - Zanini, L.

N1 - Conference code: 11

PY - 2013

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N2 - The present study takes its origin in the baseline design of European Spallation Source where a cold and a thermal moderator are situated next to each other enabling bispectral extraction. The study aims at mapping the differences in various neutron distributions depending on the angle and position from which the moderator is viewed. This study does not only show changes in both cold and thermal neutron flux, depending on extraction position, but also shows that there are significant differences in the wavelength spectrum and origin of neutrons depending on the angel of view.

AB - The present study takes its origin in the baseline design of European Spallation Source where a cold and a thermal moderator are situated next to each other enabling bispectral extraction. The study aims at mapping the differences in various neutron distributions depending on the angle and position from which the moderator is viewed. This study does not only show changes in both cold and thermal neutron flux, depending on extraction position, but also shows that there are significant differences in the wavelength spectrum and origin of neutrons depending on the angel of view.

M3 - Paper

T2 - 11th International Topical Meeting on Nuclear Applications of Accelerators

Y2 - 5 August 2013 through 8 August 2013

ER -

Optimization of cold neutron beam extraction at ESS

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