Detail publikace

Measurement of the high energy neutron flux on the surface of the natural uranium target assembly QUINTA irradiated by deuterons of 4 and 8 GeV energy

ADAM, J. BALDIN, A. CHILAP, V. FURMAN, W. KATOVSKÝ, K. KUSHVATOV, J. KUMAR, V. PRONSKIKH, V. MARIN, I. SOLNYSHKIN, A. SUCHOPÁR, M. TSOUPKO-SITNIKOV, V. TYUTYUNNIKOV, S. VRZALOVÁ, J. WAGNER, V. ZÁVORKA, L.

Originální název

Measurement of the high energy neutron flux on the surface of the natural uranium target assembly QUINTA irradiated by deuterons of 4 and 8 GeV energy

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Experiments with the natural uranium target assembly “QUINTA” exposed to 4 and 8 GeV deuteron beams of the Nuclotron accelerator at the Joint Institute for Nuclear Research (Dubna) are analyzed. The reaction rates of 27Al(n,y1)24Na, 27Al(n,y2)22Na and 27Al(n,y3)7Be reactions with effective threshold energies of 5, 27, and 119 MeV were measured at both 4 GeV and 8 GeV deuteron beam energies. The average neutron fluxes between the effective threshold energies and the effective ends of the neutron spectra (which are 800 or 1000 MeV for 4 or 8 GeV deuterons) were determined. The evidence for the intensity shift of the neutron spectra to higher neutron energies with the increase of the deuteron energy from 4 GeV to 8 GeV was found from the ratios of the average neutron fluxes. The reaction rates and the average neutron fluxes were calculated with the MCNPX 2.7 code.

Klíčová slova

Accelerator driven system (ADS); uranium target-blanket; spallation neutrons; neutron spectrum; gamma spectrometry; MCNPX

Autoři

ADAM, J.; BALDIN, A.; CHILAP, V.; FURMAN, W.; KATOVSKÝ, K.; KUSHVATOV, J.; KUMAR, V.; PRONSKIKH, V.; MARIN, I.; SOLNYSHKIN, A.; SUCHOPÁR, M.; TSOUPKO-SITNIKOV, V.; TYUTYUNNIKOV, S.; VRZALOVÁ, J.; WAGNER, V.; ZÁVORKA, L.

Rok RIV

2015

Vydáno

12. 12. 2015

Nakladatel

Elsevier

Místo

Nizozemsko

ISSN

1875-3892

Periodikum

Physics Procedia

Ročník

80

Číslo

20

Stát

Nizozemsko

Strany od

94

Strany do

97

Strany počet

4

URL

http://www.sciencedirect.com/science/article/pii/S1875389215016181

Plný text v Digitální knihovně

http://hdl.handle.net/11012/201143

BibTex

@article{BUT123761,
  author="Jindřich {Adam} and Anton Alexandrovich {Baldin} and V. {Chilap} and W. {Furman} and Karel {Katovský} and J. {Kushvatov} and Vinod {Kumar} and Vitaly S. {Pronskikh} and I. {Marin} and Alexander A. {Solnyshkin} and Martin {Suchopár} and Vsevolod M. {Tsoupko-Sitnikov} and S. {Tyutyunnikov} and Jitka {Vrzalová} and Vladimír {Wagner} and Lukáš {Závorka}",
  title="Measurement of the high energy neutron flux on the surface of the natural uranium target assembly QUINTA irradiated by deuterons of 4 and 8 GeV energy",
  journal="Physics Procedia",
  year="2015",
  volume="80",
  number="20",
  pages="94--97",
  doi="10.1016/j.phpro.2015.11.101",
  issn="1875-3892",
  url="http://www.sciencedirect.com/science/article/pii/S1875389215016181"
}