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

Furman, W; Cennini, P; Ketlerov, V; Goverdovski, A; Konovalov, V; Abbondanno, U; Aerts, G; Alvarez, H; Alvarez-Velarde, F; Andriamonje, S; Andrzejewski, J; Assimakopoulos, P; Audouin, L; Badurek, G; Baumann, P; Becvar, F; Benlliure, J; Berthoumieux, E; Calvino, F; Cano-Ott, D; Capote, R; Carrillo de Albornoz, A; Chepel, V; Chiaveri, E; Colonna, N; Cortes, G; Cortina, D; Couture, A; Cox, J; David, S; Dolfini, R; Domingo-Pardo, C; Dorochenko, A; Dridi, W; Duran, I; Embid-Segura, M; Ferrant, L; Ferrari, A; Ferreira-Marques, R; Fitzpatrick, L; Frais-Koelbl, H; Fujii, K; Guerrero, C; Goncalves, I; Gallino, R; Gonzalez-Romero, E; Gramegna, F; Griesmayer, E; Gunsing, F; Haas, B; Haight, R; Heil, M; Herrera-Martinez, A; Igashira, M; Isaev, S; Jericha, E; Kadi, Y; Kappeler, F; Karamanis, D; Karadimos, D; Kerveno, M; Koehler, P; Kolokolov, D; Kossionides, E; Krticka, M; Lamboudis, C; Leeb, H; Lindote, A; Lopes, I; Lozano, M; Lukic, S; Marganiec, J; Marques, L; Marrone, S; Mastinu, P; Mengoni, A; Milazzo, PM; Moreau, C; Mosconi, M; Neves, F; Oberhummer, H; O'Brien, S; Oshima, M; Pancin, J; Papachristodoulou, C; Papadopoulos, C; Paradela, C; Patronis, N; Pavlik, A; Pavlopoulos, P; Perrot, L; Plag, R; Plompen, A; Plukis, A; Poch, A; Pretel, C; Quesada, J; Rauscher, T; Reifarth, R; Rosetti, M; Rubbiii, C; Rudolf, G; Rullhusen, P; Salgado, J; Sarchiapone, L; Sedysheva, M; Stephan, C; Tagliente, G; Tain, JL; Tassan-Got, L; Tavora, L; Terlizzi, R; Vannini, G; Vaz, P; Ventura, A; Villamarin, D; Vincente, MC; Vlachoudis, V; Vlastou, R; Voss, F; Wendler, H; Wiescher, M; Wisshak, K

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