1. Measurement of the $$^{244}$$ 244 Cm and $$^{246}$$ 246 Cm Neutron-Induced Cross Sections at the n_TOF Facility
- Author
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B. Fernández-Domíngez, A. Oprea, Rugard Dressler, C. Rubbia, A. Tsinganis, A. Stamatopoulos, Luciano Piersanti, Nicola Colonna, Rene Reifarth, N. V. Sosnin, A. Pavlik, Vasilis Vlachoudis, F. Gunsing, Annamaria Mazzone, Petar Žugec, D. Cano-Ott, C. Domingo-Pardo, M. Diakaki, J. M. Quesada, A. Mengoni, T. Rausher, L. Tassan-Got, Cristian Massimi, Luis Caballero, G. Cortes, V. Babiano-Suarez, Sergio Cristallo, Z. Eleme, I. Ferro-Gon calves, M. A. Cortés-Giraldo, Kathrin Göbel, A. Musumarra, Y. Kadi, F. Bečvář, A. Kimura, M. Bacak, Y. Kopatch, E. Mendoza, Paolo Finocchiaro, Dorothea Schumann, Jan Heyse, J. Andrzejewski, J. Ulrich, S. Valenta, E. Chiaveri, L. Cosentino, A. Manna, T. Glodariu, Javier Praena, S. Lo Meo, V. Furman, T. J. Wright, Marco Calviani, Peter Schillebeeckx, V. Alcayne, Emilio Andrea Maugeri, P. F. Mastinu, A. G. Smith, M. Dietz, J. L. Tain, Alexandru Negret, M. Kokkoris, D. Bosnar, R. Vlastou, D. Radeck, E. Berthoumieux, L. Audouin, V. Michalopoulou, F. Käppeler, E. Dupont, I. Duran, A. S. Brown, V. Bécares, P. J. Woods, G. Bellia, F. Ogállar, V. Variale, Dimitri Rochman, F. Mingrone, F. Cerutti, G. Tagliente, P. M. Milazzo, F. Calviño, Z. Talip, N. Patronis, A. K. Saxena, D. Ramos Doval, Arnaud Ferrari, A. Gawlik, M. Krtička, J. Perkowski, I. Ladarescu, J. Billowes, A. Masi, D. G. Jenkins, A. Casanovas, E. González-Romero, Y. H. Chen, M. Mastromarco, T. Martinez, P. Vaz, Massimo Barbagallo, Anton Wallner, Simone Gilardoni, Ralf Nolte, Alberto Ventura, M. Sabaté-Gilarte, L. A. Damone, S. Heinitz, G. Vannini, Niko Kivel, M. Caamaño, J. Lerendegui-Marco, S. Amaducci, D. Macina, Carlos Guerrero, Ignacio Porras, Claudia Lederer-Woods, Maurizio Busso, Deniz Kurtulgil, Ariel Tarifeño-Saldivia, S. J. Lonsdale, S. Urlass, Francesca Matteucci, and O. Aberle
- Subjects
Materials science ,Isotope ,Nuclear transmutation ,010308 nuclear & particles physics ,Neutron emission ,020209 energy ,Analytical chemistry ,02 engineering and technology ,Actinide ,7. Clean energy ,01 natural sciences ,Neutron capture ,13. Climate action ,0103 physical sciences ,0202 electrical engineering, electronic engineering, information engineering ,Neutron cross section ,Neutron ,Absorption (logic) - Abstract
The neutron capture reactions of the \(^{244}\)Cm and \(^{246}\)Cm isotopes open the path for the formation of heavier Cm isotopes and of heavier elements such as Bk and Cf in a nuclear reactor. In addition, both isotopes belong to the minor actinides with a large contribution to the decay heat and to the neutron emission in irradiated fuels proposed for the transmutation of nuclear waste and fast critical reactors. The available experimental data for both isotopes are very scarce. We measured the neutron capture cross section with isotopically enriched samples of \(^{244}\)Cm and \(^{246}\)Cm provided by JAEA. The measurement covers the range from 1 eV to 250 eV in the n_TOF Experimental Area 2 (EAR-2). In addition, a normalization measurement with the \(^{244}\)Cm sample was performed at Experimental Area 1 (EAR-1) with the Total Absorption Calorimeter (TAC).
- Published
- 2019