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Total Absortion Spectroscopy of Fission Fragments Relevant for Reactor Antineutrino Spectra Determination

Authors :
Briz, José Antonio
Algora, Alejandro
Taín, José Luis
Valencia, Ebhelixes
Guadilla Gómez, Víctor
Agramunt, Jorge
Estévez Aguado, María Esther
Jordán Martín, M. Dolores
Molina Palacios, Francisco Gabriel
Montaner-Pizá, A.
Orrigo, S. E. A.
Nácher, Enrique
Pérez-Cerdán, Ana Belén
Rubio, Berta
Briz, José Antonio
Algora, Alejandro
Taín, José Luis
Valencia, Ebhelixes
Guadilla Gómez, Víctor
Agramunt, Jorge
Estévez Aguado, María Esther
Jordán Martín, M. Dolores
Molina Palacios, Francisco Gabriel
Montaner-Pizá, A.
Orrigo, S. E. A.
Nácher, Enrique
Pérez-Cerdán, Ana Belén
Rubio, Berta
Publication Year :
2016

Abstract

The contribution of each fission fragment to the reactor antineutrino spectra was determined using the summation method based on the existing information on fission yields and decay data contained in nuclear databases and the reactor evolution code MURE. The beta decay of some of the main contributors has been studied using the Total Absorption Spectroscopy (TAS) technique during two experimental campaigns at the IGISOL facility, in Jyväskylä (Finland). Results on the decay of 92Rb, the most important contributor in the 4–8 MeV energy region are reported. The status of the analysis of the second experiment is presented as well.

Details

Database :
OAIster
Notes :
English
Publication Type :
Electronic Resource
Accession number :
edsoai.on1105209226
Document Type :
Electronic Resource