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n_TOF Conference Contributions

Najnovije dodano:
2014-12-09
13:25
Measurement of the neutron capture cross section of the fissile isotope $^{235}$U with the CERN n_TOF Total Absorption Calorimeter and a fission tagging based on micromegas detectors / Mendoza, E (Madrid, CIEMAT) ; Balibrea, J (Madrid, CIEMAT) ; Cano-Ott, D (Madrid, CIEMAT) ; Guerrero, C (CERN) ; Berthoumieux, E (Saclay) ; Altstadt, S (Goethe U., Frankfurt (main)) ; Andrzejewski, J (Lodz U.) ; Audouin, L (Orsay, IPN) ; Barbagallo, M (INFN, Bari) ; Bécares, V (Madrid, CIEMAT) et al.
Actual and future nuclear technologies require more accurate nuclear data on the (n, $\gamma$) cross sections and $\alpha$-ratios of fissile isotopes. Their measurement presents several difficulties, mainly related to the strong fission $\gamma$-ray background competing with the weaker $\gamma$-ray cascades used as the experimental signature of the (n, $\gamma$) process. [...]
2014 Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.127-133

Detaljnije - Slični zapisi
2014-12-09
12:38
Measurement of the $^{240,242}$Pu(n,f) cross section at the CERN n_TOF facility / Tsinganis, A (Natl. Tech. U., Athens ; CERN) ; Berthoumieux, E (Saclay) ; Guerrero, C (CERN) ; Colonna, N (INFN, Bari) ; Calviani, M (CERN) ; Vlastou, R (Natl. Tech. U., Athens) ; Andriamonje, S (CERN) ; Vlachoudis, V (CERN) ; Gunsing, F (Saclay) ; Massimi, C (Bologna U., Dept. Astron. ; INFN, Bologna) et al.
Knowledge of neutron cross sections of various plutonium isotopes and other minor actinides is crucial for the design of advanced nuclear systems. The $^{240 , 242}$Pu(n,f) cross sections were measured at the CERN n_TOF facility, taking advantage of the wide energy range (from thermal to GeV) and the high instantaneous f ux of the neutron beam. [...]
2014 Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.95-102

Detaljnije - Slični zapisi
2014-11-27
12:51
Study of the $^{234}$U(n,f) fission fragment angular distribution at the CERN n_TOF facility / Cidoncha-Leal, E (Chile U., Santiago) ; Durán, I (Chile U., Santiago) ; Paradela, C (Chile U., Santiago) ; Tarrío, D (Chile U., Santiago ; Uppsala U.) ; Leong, L S (CNRS, France ; Orsay, IPN) ; Audouin, L (CNRS, France ; Orsay, IPN) ; Tassan-Got, L (CNRS, France ; Orsay, IPN) ; Altstadt, S (Goethe U., Frankfurt (main)) ; Andrzejewski, J (Lodz U.) ; Barbagallo, M (INFN, Bari) et al.
The angular distribution of the f ssion fragments (FFAD) produced in neutron- induced reactions of actinides have been measured with a f ssion detection setup based on parallel-plate avalanche counters (PPACs) at the Neutron Time- Of-Flight (n_TOF) facility at CERN. The main features of the setup and pre- liminary results are reported here forthe 234 U(n,f)reaction measurement show- ing a high concordance with previous data, while providing new results up to 100 MeV..
2014 Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.65-71

Detaljnije - Slični zapisi
2014-11-27
10:34
ERINDA Scientific Results: Transnational Access Activities and Scientific Visits / Hambsch, Franz-Josef (Geel, JRC)
This paper gives an overview of the Transnational Access Activities and Scientific visits within the FP7 project ERINDA (European Research Infrastructures for Nuclear Data). It highlights the fact that nearly 3200 data - taking hours for external users were made available in the partner installations and 104 man weeks for scientific visits to par tner institutes. [...]
2014 Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.9-14

Detaljnije - Slični zapisi
2014-11-26
11:24
Physics at the new CERN neutron beam line / Guerrero, C (CERN) /on behalf of the n_TOF Collaboration
A new neutron beam line (n_TOF EAR - 2) is being built at CERN within the n_TOF facility. Compared to the existing 185 meters long time - of - flight beam line, the new one (which will operate in parallel) will feature a shorter flight of 20 meters, providing a 2 7 times more intense neutron flux extending from thermal to 300 MeV. [...]
2014 Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.1-7

Detaljnije - Slični zapisi
2013-12-06
04:26
A new CVD Diamond Mosaic-Detector for (n,$\alpha$) Cross-Section Measurements at the n_TOF Experiment at CERN / n_TOF Collaboration
At the n_TOF experiment at CERN a dedicated single-crystal chemical vapor deposition (sCVD) Diamond Mosaic-Detector has been developed for (n,$\alpha$) cross-section measurements. The detector, characterized by an excellent time and energy resolution, consists of an array of 9 sCVD diamond diodes. [...]
arXiv:1312.1649.- 2013 - Published in : Nucl. Instrum. Methods Phys. Res., A 732 (2013) 190-194 External link: Preprint
In : 13th Vienna Conference on Instrumentation, Vienna, Austria, 11 - 15 Feb 2013, pp.190-194

Detaljnije - Slični zapisi
2013-12-02
16:04
Measurement of the $^{90,91,92,93,94,96}Zr(n,\gamma)$ cross-sections at n_TOF / Tagliente, G (INFN, Bari) /for the n_TOF Collaboration
2008
In : 23rd International Nuclear Physics Conference, Tokyo, Japan, 3 - 8 Jun 2007, pp.570-572 (vol.2)

Detaljnije - Slični zapisi
2013-04-03
17:15
Nuclear astrophysics at n_TOF, CERN / Tagliente, G (INFN, Bari) ; Abbondanno, U (INFN, Trieste) ; Aerts, G (IRFU, Saclay) ; Alvarez, H (U. Santiago de Compostela (main)) ; Alvarez-Velarde, F (Madrid, CIEMAT) ; Andriamonje, S (IRFU, Saclay) ; Andrzejewski, J (Lodz U.) ; Audouin, L (Karlsruhe, Forschungszentrum) ; Badurek, G (TU Vienna) ; Baumann, P (Strasbourg, IReS) et al.
2012 Fulltext: PDF;
In : 13th International Conference on Nuclear Reaction Mechanisms, Villa Monastero, Varenna, Italy, 11 - 15 Jun 2012, pp.503

Detaljnije - Slični zapisi
2013-04-03
12:00
Outlook and perspective for the n_TOF Experiment at CERN / Chiaveri, E (CERN)
2012 Fulltext: PDF;
In : 13th International Conference on Nuclear Reaction Mechanisms, Villa Monastero, Varenna, Italy, 11 - 15 Jun 2012, pp.359

Detaljnije - Slični zapisi
2013-03-28
15:50
Measurement of the fission fragment angular distribution for 232Th(n,f) at the CERN n-TOF facility / Tarrío, D (U. Santiago de Compostela (main)) ; Tassan-Got, L (Orsay, IPN) ; Audouin, L (Orsay, IPN) ; Duran, I (U. Santiago de Compostela (main)) ; Leong, L S (Orsay, IPN) ; Paradela, C (U. Santiago de Compostela (main)) ; Altstadt, S (Goethe U., Frankfurt (main)) ; Andrzejewski, J (Lodz U.) ; Barbagallo, M (INFN, Bari) ; Bécares, V (Madrid, CIEMAT) et al.
A fission reaction chamber was designed to measure the angular distribution of the fragments emitted in neutron-induced fission reactions at n_TOF. Up to ten Parallel Plate Avalanche Counters can be included and kept at controlled low-pressure gas. [...]
2012 Fulltext: PDF;
In : 13th International Conference on Nuclear Reaction Mechanisms, Villa Monastero, Varenna, Italy, 11 - 15 Jun 2012, pp.253

Detaljnije - Slični zapisi