Fission study by prompt gamma-ray spectrometry

Abstract : The feasibility of retrieving accurate fission observables with a Ge-detector array around a fissile target placed in a cold neutron beam was tested. In three measurement campaigns performed at ILL with the EXILL setup, 235U and 241Pu targets were placed in the high flux cold neutron beam available at the PF1B neutron guide. Gamma-rays following fission were detected by an array of 16 Ge detectors. In the following study, part of data was analyzed as a proof of principle. A set of yields belonging to the Kr-Ba pair were extracted using a gamma-gamma coincidence technique. Preliminary results were compared to the predictions of two phenomenological models: GEF and FIFRELIN.
Type de document :
Communication dans un congrès
Fifteenth International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics (CGS15), Aug 2014, Dresden, Germany. EPJ Web of Conferences, 93, pp.02020, 2015, 〈10.1051/epjconf/20159302020〉
Liste complète des métadonnées

http://hal.in2p3.fr/in2p3-01077196
Contributeur : Michel Lion <>
Soumis le : vendredi 24 octobre 2014 - 10:39:13
Dernière modification le : lundi 10 septembre 2018 - 13:50:02

Lien texte intégral

Identifiants

Collections

Citation

T. Materna, A. Letourneau, Ch. Amouroux, A. Marchix, O. Litaize, et al.. Fission study by prompt gamma-ray spectrometry. Fifteenth International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics (CGS15), Aug 2014, Dresden, Germany. EPJ Web of Conferences, 93, pp.02020, 2015, 〈10.1051/epjconf/20159302020〉. 〈in2p3-01077196〉

Partager

Métriques

Consultations de la notice

188