Neutron-induced fission cross sections of Th-232 and U-233 up to 1 GeV using parallel plate avalanche counters at the CERN n_TOF facility
- Tarrío, Diego
- Tassan-Got, L.
- Duran, I.
- Leong, L. S.
- Paradela, C.
- Audouin, L.
- Leal-Cidoncha, E.
- Le Naour, C.
- Caamano, M.
- Ventura, A.
- Altstadt, S.
- Andrzejewski, J.
- Barbagallo, M.
- Becares, V.
- Becvar, F.
- Belloni, F.
- Berthoumieux, E.
- Billowes, J.
- Boccone, V.
- Bosnar, D.
- Brugger, M.
- Calviani, M.
- Calvino, F.
- Cano-Ott, D.
- Carrapico, C.
- Cerutti, F.
- Chiaveri, E.
- Chin, M.
- Colonna, N.
- Cortes, G.
- Cortes-Giraldo, M. A.
- Diakaki, M.
- Domingo-Pardo, C.
- Dzysiuk, N.
- Eleftheriadis, C.
- Ferrari, A.
- Fraval, K.
- Ganesan, S.
- Garcia, A. R.
- Giubrone, G.
- Gomez-Hornillos, M. B.
- Goncalves, I. F.
- Gonzalez-Romero, E.
- Griesmayer, E.
- Guerrero, C.
- Gunsing, F.
- Gurusamy, P.
- Jenkins, D. G.
- Jericha, E.
- Kadi, Y.
- Kaeppeler, F.
- Karadimos, D.
- Koehler, P.
- Kokkoris, M.
- Krticka, M.
- Kroll, J.
- Langer, C.
- Lederer, C.
- Leeb, H.
- Losito, R.
- Manousos, A.
- Marganiec, J.
- Martinez, T.
- Massimi, C.
- Mastinu, P. F.
- Mastromarco, M.
- Meaze, M.
- Mendoza, E.
- Mengoni, A.
- Milazzo, P. M.
- Mingrone, F.
- Mirea, M.
- Mondalaers, W.
- Pavlik, A.
- Perkowski, J.
- Plompen, A.
- Praena, J.
- Quesada, J. M.
- Rauscher, T.
- Reifarth, R.
- Riego, A.
- Robles, M. S.
- Roman, F.
- Rubbia, C.
- Sarmento, R.
- Schillebeeckx, P.
- Schmidt, S.
- Tagliente, G.
- Tain, J. L.
- Tsinganis, A.
- Valenta, S.
- Vannini, G.
- Variale, V.
- Vaz, P.
- Versaci, R.
- Vermeulen, M. J.
- Vlachoudis, V.
- Vlastou, R.
- Wallner, A.
- Ware, T.
- Weigand, M.
- Weiss, C.
- Wright, T. J.
- Zugec, P.
DOIAbstract
The neutron-induced fission cross sections of Th-232 and U-233 were measured relative to U-235 in a wide neutron energy range up to 1 GeV (and from fission threshold in the case of Th-232, and from 0.7 eV in case of U-233), using the white-spectrum neutron source at the CERN Neutron Time-of-Flight (n_TOF) facility. Parallel plate avalanche counters (PPACs) were used, installed at the Experimental Area 1 (EAR1), which is located at 185 m from the neutron spallation target. The anisotropic emission of fission fragments were taken into account in the detection efficiency by using, in the case of U-233, previous results available in EXFOR, whereas in the case of Th-232 these data were obtained from our measurement, using PPACs and targets tilte...
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