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1.
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Measurement of the $^{241}$Am neutron capture cross section at the n_TOF facility at CERN
/ Mendoza, E (Madrid, CIEMAT) ; Cano-Ott, D ; Altstadt, S ; Andriamonje, S ; Andrzejewski, J ; Audouin, L ; Balibrea, J ; Bécares, V ; Barbagallo, M ; Bečvář, F et al.
/n_TOF
New neutron cross section measurements of minor actinides have been performed recently in order to reduce the uncertainties in the evaluated data, which is important for the design of advanced nuclear reactors and, in particular, for determining their performance in the transmutation of nuclear waste. We have measured the $^{241} \text{Am(n}, \gamma)$ cross section at the n_TOF facility between 0.2 eV and 10 keV with a BaF$_2$ Total Absorption Calorimeter, and the analysis of the measurement has been recently concluded. [...]
2017 - 4 p.
- Published in : EPJ Web Conf. 146 (2017) 11022
Fulltext: PDF;
In : ND 2016 International Conference on Nuclear Data for Science and Technology, Bruges, Belgium, 11 - 16 Sep 2016, pp.11022
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2.
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Simultaneous measurement of neutron-induced capture and fission reactions at CERN
/ Guerrero, C (CERN ; Madrid, CIEMAT) ; Berthoumieux, E (CERN ; Saclay) ; Cano-Ott, D (Madrid, CIEMAT) ; Mendoza, E (Madrid, CIEMAT) ; Andriamonje, S (CERN) ; Andrzejewski, J (Lodz U.) ; Audouin, L (Lyon, IPN) ; Barbagallo, M (INFN, Bari) ; Becares, V (Madrid, CIEMAT) ; Becvar, F (Charles U.) et al.
The measurement of the capture cross-section of fissile elements, of utmost importance for the design of innovative nuclear reactors and the management of nuclear waste, faces particular difficulties related to the -ray background generated in the competing fission reactions. At the CERN neutron time-of-flight facility n_TOF we have combined the Total Absorption Calorimeter (TAC) capture detector with a set of three (235)U loaded MicroMegas (MGAS) fission detectors for measuring simultaneously two reactions: capture and fission. [...]
2012 - 9 p.
- Published in : Eur. Phys. J. A 48 (2012) 29
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3.
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The Role of Fe and Ni for S-process Nucleosynthesis and Innovative Nuclear Technologies
/ Giubrone, G (Valencia U., IFIC) ; Ventura, A (ENEA, Bologna, Italy.) ; Perkowski, J (Lodz U.) ; Andriamonje, S (CERN) ; Carrapico, C (ITN, Lisbon) ; Wallner, A (U. Vienna (main)) ; Vannini, G (INFN, Bologna ; Bologna U.) ; Quesada, J M (Seville U.) ; Lederer, C (U. Vienna (main)) ; Tarrio, D (Santiago de Compostela U.) et al.
The accurate measurement of neutron capture cross sections of all Fe and Ni isotopes is important for disentangling the contribution of the s-process and the r-process to the stellar nucleosynthesis of elements in the mass range 60 < A < 120. At the same time, Fe and Ni are important components of structural materials and improved neutron cross section data is relevant in the design of new nuclear systems. [...]
2011
- Published in : J. Korean Phys. Soc. 59 (2011) 2106-2109
In : International Conference on Nuclear Data for Science and Technology 2010, Jeju Island, Republic Of Korea, 26 - 30 Apr 2010, pp.2106-2109
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4.
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Improved Neutron Capture Cross Section Measurements with the n_TOF Total Absorption Calorimeter
/ Mendoza, E (Madrid, CIEMAT) ; Prena, J (Seville U.) ; Perkowski, J (Lodz U.) ; Andriamonje, S (CERN) ; Carrapico, C (ITN, Lisbon) ; Moinul, M (INFN, Bari) ; Vannini, G (INFN, Bologna ; Bologna U.) ; Quesada, J M (Seville U.) ; Harrisopulos, S (Democritos Nucl. Res. Ctr.) ; Milazzo, P M (INFN, Trieste) et al.
The n\_TOF collaboration operates a Total Absorption Calorimeter (TAC) {[}1] for measuring neutron capture cross-sections of low-mass and/or radioactive samples. The results obtained with the TAC have led to a substantial improvement of the capture cross sections of (237)Np and (240)Pu {[}2]. [...]
2011
- Published in : J. Korean Phys. Soc. 59 (2011) 1813-1816
In : International Conference on Nuclear Data for Science and Technology 2010, Jeju Island, Republic Of Korea, 26 - 30 Apr 2010, pp.1813-1816
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5.
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Characterization of the New n_TOF Neutron Beam: Fluence, Profile and Resolution
/ Guerrero, C (Madrid, CIEMAT) ; Ventura, A (ENEA, Bologna) ; Perkowski, J (Lodz U.) ; Andriamonje, S (CERN) ; Carrapico, C (ITN, Lisbon) ; Moinul, M (INFN, Bari) ; Vannini, G (INFN, Bologna ; Bologna U.) ; Quesada, J M (Seville U.) ; Harrisopulos, S (Democritos Nucl. Res. Ctr.) ; Milazzo, P M (INFN, Trieste) et al.
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. [...]
2011
- Published in : J. Korean Phys. Soc. 59 (2011) 1624-1627
In : International Conference on Nuclear Data for Science and Technology 2010, Jeju Island, Republic Of Korea, 26 - 30 Apr 2010, pp.1624-1627
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6.
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Past, present and future of the n_TOF facility at CERN
/ Chiaveri, E (CERN) ; Ventura, A (ENEA, Bologna) ; Perkowski, J (Lodz U.) ; Andriamonje, S (CERN) ; Carrapico, C (ITN, Lisbon) ; Wallner, A (U. Vienna (main)) ; Quesada, J M (Seville U.) ; Harrisopulos, S (Democritos Nucl. Res. Ctr.) ; Milazzo, P M (INFN, Trieste) ; Berthier, B (Orsay, IPN) et al.
The n\_TOF spallation neutron facility is operating at CERN since 2001. Neutrons are produced with a very wide energy range, from thermal up to 1 GeV and with a very high instantaneous flux (10(5)n/cm(2)/pulse at 200 m from target) thanks to the high intensity (7 x 10(12) protons/pulse) and low repetition rate of the Proton Synchrotron (PS) which is delivering protons to a lead spallation target. [...]
2011
- Published in : J. Korean Phys. Soc. 59 (2011) 1620-1623
In : International Conference on Nuclear Data for Science and Technology 2010, Jeju Island, Republic Of Korea, 26 - 30 Apr 2010, pp.1620-1623
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7.
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Production of heavy neutron-rich nuclei
/ Benlliure, J (Santiago de Compostela U.) ; Kurtukian-Nieto, T (Santiago de Compostela U.) ; Audouin, L (Orsay, IPN) ; Blank, B (CENBG, Gradignan) ; Becker, F (Darmstadt, GSI) ; Casarejos, E (Santiago de Compostela U.) ; Cortina, D (Santiago de Compostela U.) ; Fernandez-Ordonez, M (Santiago de Compostela U.) ; Giovinazzo, J (CENBG, Gradignan) ; Henzlova, D (Darmstadt, GSI) et al.
EURISOL-11-21-2008-0030.-
12/12/08
- Published in : Eur. Phys. J. Spec. Top. 150 (2007) 309-310
In : 7th International Conference On Radioactive Nuclear Beams, Cortina d'Ampezzo, Italy, 3 - 7 Jul 2006
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8.
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Production of medium-mass neutron-rich nuclei in reactions induced by 136Xe projectiles at 1 AGeV on a beryllium target
/ Benlliure, J (Santiago de Compostela U.) ; Fernández-Ordóňez, M (Santiago de Compostela U.) ; Casarejos, E (Santiago de Compostela U.) ; Pereira, J (Santiago de Compostela U.) ; Audouin, L (Orsay, IPN) ; Rejmund, F (Orsay, IPN) ; Stéphan, C (Orsay, IPN) ; Volant, C (SPhN, DAPNIA, Saclay) ; Villagrasa, C (SPhN, DAPNIA, Saclay) ; Boudard, A (SPhN, DAPNIA, Saclay) et al.
Milestone 4.2
EURISOL-11-25-2009-0019.
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Full text - Full text
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9.
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Production of medium-mass neutron-rich nuclei in reactions induced by 136Xe projectiles at 1 A GeV on a beryllium target
/ Benlliure, J (Santiago de Compostela U., IGFAE) ; Fernández-Ordóñez, M (Santiago de Compostela U., IGFAE) ; Audouin, L (Orsay, IPN) ; Boudard, A (DSM, DAPNIA, Saclay ; SPhN, DAPNIA, Saclay) ; Casarejos, E (Santiago de Compostela U., IGFAE) ; Ducret, J E (DSM, DAPNIA, Saclay ; SPhN, DAPNIA, Saclay) ; Enqvist, T (Darmstadt, GSI) ; Heinz, A (Darmstadt, GSI) ; Henzlova, D (Darmstadt, GSI) ; Henzl, V (Darmstadt, GSI) et al.
Production cross sections of medium-mass neutron-rich nuclei obtained in the fragmentation of 136Xe projectiles at 1 A GeV have been measured with the FRagment Separator (FRS) at GSI. 125Pd was identified for the first time. [...]
arXiv:0807.2851; EURISOL-11-21-2008-0022.-
2008 - 9 p.
- Published in : Phys. Rev. C 78 (2008) 054605
External link: Preprint
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10.
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Progress in nuclei approaching the r-process waiting point at A=195
/ Kurtukian-Nieto, T ; Benlliure, J ; Schmitt, K ; Audouin, L ; Becker, F ; Blank, B ; Casarejos, E ; Cortina-Gil, D ; Fernandez-Ordoñez, M ; Giovinazzo, J et al.
2006
- Published in : PoS: NIC-IX (2006) , pp. 008
Published version from PoS: PDF;
In : 9th International Symposium on Nuclear Astrophysic: Nuclei in the Cosmos, CERN, Geneva, Switzerland, 25 - 30 Jun 2006, pp.008
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