Total Absorption Spectroscopy of Fission Fragments Relevant for Reactor Antineutrino Spectra Determination
Briz, J. A., Zakari-Issoufou, A.-A., Fallot, M., Porta, A., Algora, A., Tain, J.L., Valencia, E., Rice, S., Guadilla, V., Agramunt, J., Äystö, J., Bowry, M., Bui, V.M., Caballero-Folch, R., Cano-Ott, D., Cormon, S., Cucoanes, A., Elomaa, V.-V., Eronen, T., . . . Wilson, J. (2016). Total Absorption Spectroscopy of Fission Fragments Relevant for Reactor Antineutrino Spectra Determination. Acta Physica Polonica B, 47(3), 755-762. https://doi.org/10.5506/APhysPolB.47.755
Julkaistu sarjassa
Acta Physica Polonica BTekijät
Rice, S. |
Päivämäärä
2016Tekijänoikeudet
© the Authors, 2016. This is an open access article published by Jagiellonian University and distributed under the terms of a Creative Common License, CC-BY-NC 3.0.
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.
Julkaisija
Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian UniversityISSN Hae Julkaisufoorumista
0587-4254Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/25672354
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Total Absorption Spectroscopy of Fission Fragments Relevant for Reactor Antineutrino Spectra and Decay Heat Calculations
Porta, A.; Zakari-Issoufou, A.-A.; Fallot, M.; Algora, A.; Tain, J.L.; Valencia, E.; Rice, S.; Bui, V.M.; Cormon, S.; Estienne, M.; Agramunt, J.; Äystö, J.; Bowry, M.; Briz, J.A.; Caballero-Folch, R.; Cano-Ott, D.; Cucouanes, A.; Elomaa, Viki-Veikko; Eronen, Tommi; Estévez, E.; Farrelly, G.F.; Garcia, A.R.; Gelletly, W.; Gomez-Hornillos, M.B; Gorlychev, V.; Hakala, Jani; Jokinen, Ari; Jordan, M.D.; Kankainen, Anu; Karvonen, Pasi; Kolhinen, Veli; Kondev, F.G.; Martinez, T.; Mendoza, E.; Molina, F.; Moore, Iain; Perez-Cerdán, A. B.; Podolyák, Zs.; Penttilä, Heikki; Regan, P.H.; Reponen, Mikael; Rissanen, Juho; Rubio, B.; Shiba, T.; Sonzogni, A.A.; Weber, Christine; IGISOL-Collaboration (EDP Sciences, 2016)Beta decay of fission products is at the origin of decay heat and antineutrino emission in nuclear reactors. Decay heat represents about 7% of the reactor power during operation and strongly impacts reactor safety. Reactor ... -
Total absorption spectroscopy of fission fragments relevant for reactor antineutrino spectra
Fallot, M.; Porta, A.; Meur, L. Le; Briz, J.A.; Zakari-Issoufou, A.-A.; Guadilla, V.; Algora, A.; Taìn, J.-L.; Valencia, E.; Rice, S.; Bui, V.M.; Cormon, S.; Estienne, M.; Agramunt, J.; Äystö, J.; Batist, L.; Bowry, M.; Caballero-Folch, R.; Cano-Ott, D.; Cucoanes, A.; Elomaa, Viki-Veikko; Eronen, Tommi; Estévez, E.; Farrelly, G.F.; Fraile, L.M.; Fleming, M.; Ganogliu, E.; Garcia, A.R.; Gelletly, W.; Gomez-Hornillos, M.B.; Gorelov, Dmitry; Gorlychev, V.; Hakala, Jani; Jokinen, Ari; Jordan, M.D.; Kankainen, Anu; Karvonen, Pasi; Kolhinen, Veli; Kondev, F.G.; Koponen, Jukka; Lebois, M.; Martinez, T.; Mason, P.; Mendoza, E.; Molina, F.; Monserrate, M.; Montaner-Pizá, A.; Moore, Iain; Nácher, E.; Orrigo, S.E.A.; Penttilä, Heikki; Perez, A.; Podolyák, Zs.; Pohjalainen, Ilkka; Regan, P.H.; Reinikainen, Juuso; Reponen, Mikael; Rinta-Antila, Sami; Rissanen, Juho; Rubio, B.; Shiba, T.; Sonnenschein, Volker; Sonzogni, A.A.; Sublet, J.-C.; Vedia, V.; Voss, Annika; Weber, Christine; Wilson, J.N. (EDP Sciences, 2017)The accurate determination of reactor antineutrino spectra remains a very active research topic for which new methods of study have emerged in recent years. Indeed, following the long-recognized reactor anomaly (measured ... -
First-forbidden transitions in reactor antineutrino spectra
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Theoretical Calculations for Electron Spectra and Neutrino-Nucleus Scattering in Context of Reactor Antineutrino and Gallium Anomalies
Kostensalo, Joel (Jyväskylän yliopisto, 2021)This thesis consists of fourteen publications and an introductory part on rare beta decays and neutrino-nucleus scattering. The overarching theme of this work is to provide state-of-the-art theoretical calculations for ... -
Fission studies at IGISOL/JYFLTRAP: Simulations of the ion guide for neutron-induced fission and comparison with experimental data
Gao, Z.; Solders, A.; Al-Adili, A.; Canete, Laetitia; Eronen, Tommi; Jokinen, A.; Kankainen, Anu; Lantz, M.; Mattera, A.; Moore, Iain; Nesterenko, Dmitrii; Penttilä, Heikki; Pohjalainen, Ilkka; Rakopoulos, V.; Rinta-Antila, Sami; Vilén, Markus; Pomp, S. (EDP Sciences, 2020)For the production of exotic nuclei at the IGISOL facility, an ion guide for neutron-induced fission has been developed and tested in experiments. Fission fragments are produced inside the ion guide and collected using a ...
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