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Journal articles
Characterization of the New n_TOF Neutron Beam: Fluence, Profile and Resolution
C. Guerrero
V. Becares
D. Cano-Ott
M. Fernandez-Ordonez
E. Gonzalez-Romero
F. Martin-Fuertes
T. Martinez
E. Mendoza
G. Pina
J. Quinones
V. Vlachoudis
M. Calviani
S. Andriamonje
1
M. Brugger
F. Cerutti
E. Chiaveri
Anthony Ferrari
Y. Kadi
E. Lebbos
E. Berthoumieux
1
F. Gunsing
1
J. Andrzejewski
J. Marganiec
J. Perkowski
L. Audouin
2
B. Berthier
2
L. Tassan-Got
2
V. Avrigeanu
M. Mirea
2
F. Becvar
M. Krticka
F. Belloni
P. M. Milazzo
F. Calvino
G. Cortes
M. B. Gomez-Hornillos
C. Carrapico
1
I. F. Goncalves
R. Sarmento
P. Vaz
N. Colonna
S. Marrone
M. Moinul
G. Tagliente
V. Variale
I. Dillmann
C. Domingo-Pardo
M. Heil
I. Duran
C. Paradela
2
D. Tarrio
S. Ganesan
G. Giubrone
J. L. Tain
F. Gramegna
P. F. Mastinu
S. Harrisopulos
K. Ioannides
D. Karadimos
E. Jericha
H. Leeb
C. Weiss
F. Kappeler
C. Lederer
A. Pavlik
A. Wallner
M. Lozano
J. Praena
J. M. Quesada
C. Massimi
G. Vannini
A. Mengoni
A. Ventura
M. Mosconi
R. Nolte
R. Vlastou
1
IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers (CEA Saclay
F-91191 Gif sur Yvette cedex - France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives : DRF/IRFU (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- Université Paris-Saclay (Espace Technologique, Bat. Discovery - RD 128 - 2e ét., 91190 Saint-Aubin - France)
2
IPNO - Institut de Physique Nucléaire d'Orsay (IPN - 15, rue Georges Clemenceau - 91406 ORSAY CEDEX - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8608 (France)
Abstract : After a halt of four years, the n_TOF spallation neutron facility at CERN has resumed operation in November 2008 with a new spallation target characterized by an improved safety and engineering design, resulting in a more robust overall performance and efficient cooling. The first measurement during the 2009 run has aimed at the full characterization of the neutron beam. Several detectors, such as calibrated fission chambers, the n\textunderscore TOF Silicon Monitor, a MicroMegas detector with 10B and 235U samples, as well as liquid and solid scintillators have been used in order to characterize the properties of the neutron fluence. The spatial profile of the beam has been studied with a specially designed "X-Y" MicroMegas which provided a 2D image of the beam as a function of neutron energy. Both properties have been compared with simulations performed with the FLUKA code. The characterization of the resolution function is based on results from simulations which have been verified by the study of narrow capture resonances of 56Fe, which were measured as part of a new campaign of (n, γ) measurements on Fe and Ni isotopes.
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Journal articles
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http://hal.in2p3.fr/in2p3-00623638
Contributor : Sophie Heurteau <>
Submitted on : Thursday, September 15, 2011 - 3:15:19 PM
Last modification on : Wednesday, September 16, 2020 - 4:07:55 PM
Contributor : Sophie Heurteau <>
Submitted on : Thursday, September 15, 2011 - 3:15:19 PM
Last modification on : Wednesday, September 16, 2020 - 4:07:55 PM
Identifiers
- HAL Id : in2p3-00623638, version 1
- DOI : 10.3938/jkps.59.1624
Citation
C. Guerrero, V. Becares, D. Cano-Ott, M. Fernandez-Ordonez, E. Gonzalez-Romero, et al.. Characterization of the New n_TOF Neutron Beam: Fluence, Profile and Resolution. Journal of the Korean Physical Society, Korean physical society, 2011, 59, pp.1624-1627. ⟨10.3938/jkps.59.1624⟩. ⟨in2p3-00623638⟩
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