Study of 234U(n,f) Resonances Measured at the CERN n TOF Facility

E. Leal-Cidoncha (1) , S. Andriamonje (2) , E. Berthoumieux (2) , W. Dridi (2) , F. Gunsing (2) , J. Pancin (3) , A. Plukis (3) , L. Perrot (3) , Collaboration N_tof

1 USC - Universidade de Santiago de Compostela [Spain]
2 DPHN - Département de Physique Nucléaire (ex SPhN)
3 IRFU - Institut de Recherches sur les lois Fondamentales de l'Univers

We present the analysis of the resolved resonance region for the 234U(n,f) cross section data measured at the CERN n TOF facility. The resonance parameters in the energy range from 1 eV to 1500 eV have been obtained with the SAMMY code by using as initial parameters for the fit the resonance parameters of the JENDL-3.3 evaluation. In addition, the statistical analysis has been accomplished, partly with the SAMDIST code, in order to study the level spacing and the Mehta-Dyson correlation.

Domaines: Physique Nucléaire Expérimentale [nucl-ex]

E. Leal-Cidoncha, S. Andriamonje, E. Berthoumieux, W. Dridi, F. Gunsing, et al.. Study of 234U(n,f) Resonances Measured at the CERN n TOF Facility. ND2013 - International Conference on Nuclear Data for Science and Technology, Mar 2013, New York, United States. pp.42. ⟨hal-01119935⟩