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High-resolution study of237Np fission cross section from 5 eV to 1 MeV

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dc.contributor.author Furman, W en
dc.contributor.author Cennini, P en
dc.contributor.author Ketlerov, V en
dc.contributor.author Goverdovski, A en
dc.contributor.author Konovalov, V en
dc.contributor.author Abbondanno, U en
dc.contributor.author Aerts, G en
dc.contributor.author Alvarez, H en
dc.contributor.author Alvarez-Velarde, F en
dc.contributor.author Andriamonje, S en
dc.contributor.author Andrzejewski, J en
dc.contributor.author Assimakopoulos, P en
dc.contributor.author Audouin, L en
dc.contributor.author Badurek, G en
dc.contributor.author Baumann, P en
dc.contributor.author Becvar, F en
dc.contributor.author Benlliure, J en
dc.contributor.author Berthoumieux, E en
dc.contributor.author Calvino, F en
dc.contributor.author Cano-Ott, D en
dc.contributor.author Capote, R en
dc.contributor.author Carrillo de Albornoz, A en
dc.contributor.author Chepel, V en
dc.contributor.author Chiaveri, E en
dc.contributor.author Colonna, N en
dc.contributor.author Cortes, G en
dc.contributor.author Cortina, D en
dc.contributor.author Couture, A en
dc.contributor.author Cox, J en
dc.contributor.author David, S en
dc.contributor.author Dolfini, R en
dc.contributor.author Domingo-Pardo, C en
dc.contributor.author Dorochenko, A en
dc.contributor.author Dridi, W en
dc.contributor.author Duran, I en
dc.contributor.author Embid-Segura, M en
dc.contributor.author Ferrant, L en
dc.contributor.author Ferrari, A en
dc.contributor.author Ferreira-Marques, R en
dc.contributor.author Fitzpatrick, L en
dc.contributor.author Frais-Koelbl, H en
dc.contributor.author Fujii, K en
dc.contributor.author Guerrero, C en
dc.contributor.author Goncalves, I en
dc.contributor.author Gallino, R en
dc.contributor.author Gonzalez-Romero, E en
dc.contributor.author Gramegna, F en
dc.contributor.author Griesmayer, E en
dc.contributor.author Gunsing, F en
dc.contributor.author Haas, B en
dc.contributor.author Haight, R en
dc.contributor.author Heil, M en
dc.contributor.author Herrera-Martinez, A en
dc.contributor.author Igashira, M en
dc.contributor.author Isaev, S en
dc.contributor.author Jericha, E en
dc.contributor.author Kadi, Y en
dc.contributor.author Kappeler, F en
dc.contributor.author Karamanis, D en
dc.contributor.author Karadimos, D en
dc.contributor.author Kerveno, M en
dc.contributor.author Koehler, P en
dc.contributor.author Kolokolov, D en
dc.contributor.author Kossionides, E en
dc.contributor.author Krticka, M en
dc.contributor.author Lamboudis, C en
dc.contributor.author Leeb, H en
dc.contributor.author Lindote, A en
dc.contributor.author Lopes, I en
dc.contributor.author Lozano, M en
dc.contributor.author Lukic, S en
dc.contributor.author Marganiec, J en
dc.contributor.author Marques, L en
dc.contributor.author Marrone, S en
dc.contributor.author Mastinu, P en
dc.contributor.author Mengoni, A en
dc.contributor.author Milazzo, PM en
dc.contributor.author Moreau, C en
dc.contributor.author Mosconi, M en
dc.contributor.author Neves, F en
dc.contributor.author Oberhummer, H en
dc.contributor.author O'Brien, S en
dc.contributor.author Oshima, M en
dc.contributor.author Pancin, J en
dc.contributor.author Papachristodoulou, C en
dc.contributor.author Papadopoulos, C en
dc.contributor.author Paradela, C en
dc.contributor.author Patronis, N en
dc.contributor.author Pavlik, A en
dc.contributor.author Pavlopoulos, P en
dc.contributor.author Perrot, L en
dc.contributor.author Plag, R en
dc.contributor.author Plompen, A en
dc.contributor.author Plukis, A en
dc.contributor.author Poch, A en
dc.contributor.author Pretel, C en
dc.contributor.author Quesada, J en
dc.contributor.author Rauscher, T en
dc.contributor.author Reifarth, R en
dc.contributor.author Rosetti, M en
dc.contributor.author Rubbiii, C en
dc.contributor.author Rudolf, G en
dc.contributor.author Rullhusen, P en
dc.contributor.author Salgado, J en
dc.contributor.author Sarchiapone, L en
dc.contributor.author Sedysheva, M en
dc.contributor.author Stephan, C en
dc.contributor.author Tagliente, G en
dc.contributor.author Tain, JL en
dc.contributor.author Tassan-Got, L en
dc.contributor.author Tavora, L en
dc.contributor.author Terlizzi, R en
dc.contributor.author Vannini, G en
dc.contributor.author Vaz, P en
dc.contributor.author Ventura, A en
dc.contributor.author Villamarin, D en
dc.contributor.author Vincente, MC en
dc.contributor.author Vlachoudis, V en
dc.contributor.author Vlastou, R en
dc.contributor.author Voss, F en
dc.contributor.author Wendler, H en
dc.contributor.author Wiescher, M en
dc.contributor.author Wisshak, K en
dc.date.accessioned 2014-03-01T02:50:06Z
dc.date.available 2014-03-01T02:50:06Z
dc.date.issued 2005 en
dc.identifier.issn 0094243X en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/34899
dc.title High-resolution study of237Np fission cross section from 5 eV to 1 MeV en
heal.type conferenceItem en
heal.identifier.primary 10.1063/1.1945184 en
heal.identifier.secondary http://dx.doi.org/10.1063/1.1945184 en
heal.publicationDate 2005 en
heal.abstract A series of measurements of237Np fission cross section have been performed at the CERN spallation neutron facility n_TOF which covers a wide energy range from 1 eV up to 250 MeV. A fast ionization chamber (FIC) was used as a fission fragment detector with registration efficiency of not less than 97 %. Particular attention was paid to correct the fission cross section with use of235U standard. Total experimental uncertainties are determined to be at the level of 3%. Analysis of the experimental data in the restricted neutron energy from 5 eV up to 1 MeV showed a systematic deviation from evaluated data (ENDF/B-VI). This discrepancy amounts to up to a factor 3 for resolved resonances in the neutron energy range of 5 eV - 2 KeV, and is in good agreement with some previous experiments. A similar disagreement at the level of 6-7% was found for higher energies around the threshold (En = 300 keV-1 MeV). This energy range is essential for the transmutation of neptunium in ADS or fast reactors. It is concluded that an updated evaluation of nuclear data for237Np is required. © 2005 American Institute of Physics. en
heal.journalName AIP Conference Proceedings en
dc.identifier.doi 10.1063/1.1945184 en
dc.identifier.volume 769 en
dc.identifier.spage 1039 en
dc.identifier.epage 1042 en


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