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, Juha; Bowry, M.; Bui, V.M.; Caballero-Folch, R.; Cano-Ott, D.; Cormon, S.; Cucoanes, A.; Elomaa, Viki-Veikko; Eronen, Tommi; Estévez, E.; Estienne, M.; Farrelly, G.F.; Fraile, L.M.; Ganioglu, E.; Garcia, A.; Gelletly, W.; Gomez-Hornillos, M.B.; Gorlychev, V.; Hakala, Jani; Jokinen, Ari; Jordan, M.D.; Kankainen, Anu; Kondev, F.G.; Lebois, M.; Martinez, T.; Mendoza, E.; Molina, F.; Montaner, A.; Moore, Iain; Nácher, E.; Orrigo, S.; Penttilä, Heikki; Pérez, A.B.; Podolyak, Zs.; Regan, P.H.; Rissanen, Juho; Rubio, B.; Shiba, T.; Sonzogni, A.; Vedia, V.; Weber, Christine; Wilson, J.

doi:10.5506/APhysPolB.47.755

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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 B

Tekijät

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, Juha |

Bowry, M. |

Bui, V.M. |

Caballero-Folch, R. |

Cano-Ott, D. |

Cormon, S. |

Cucoanes, A. |

Elomaa, Viki-Veikko |

Eronen, Tommi |

Estévez, E. |

Estienne, M. |

Farrelly, G.F. |

Fraile, L.M. |

Ganioglu, E. |

Garcia, A. |

Gelletly, W. |

Gomez-Hornillos, M.B. |

Gorlychev, V. |

Hakala, Jani |

Jokinen, Ari |

Jordan, M.D. |

Kankainen, Anu |

Kondev, F.G. |

Lebois, M. |

Martinez, T. |

Mendoza, E. |

Molina, F. |

Montaner, A. |

Moore, Iain |

Nácher, E. |

Orrigo, S. |

Penttilä, Heikki |

Pérez, A.B. |

Podolyak, Zs. |

Regan, P.H. |

Rissanen, Juho |

Rubio, B. |

Shiba, T. |

Sonzogni, A. |

Vedia, V. |

Weber, Christine |

Wilson, J.

Päivämäärä

2016

Oppiaine

Kiihdytinlaboratorio Accelerator Laboratory

Tekijänoikeudet

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 University

ISSN Hae Julkaisufoorumista

0587-4254

Lisenssi

© 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.

Ellei muuten mainita, aineiston lisenssi on © 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.

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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

Hayen, L.; Kostensalo, Joel; Severijns, N.; Suhonen, Jouni (American Physical Society, 2019)

We study the dominant forbidden transitions in the antineutrino spectra of the fission actinides from 4 MeV onward using the nuclear shell model. Through explicit calculation of the shape factor, we show the expected changes ...
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 ...
Study of the β decay of fission products with the DTAS detector

Guadilla, V.; Algora, A.; Tain, J. L.; Agramunt, J.; Äystö, Juha; Briz, J. A.; Cucoanes, A.; Eronen, Tommi; Estienne, M.; Fallot, M.; Fraile, L. M.; Canioglu, E.; Gelletly, W.; Gorelov, Dmitry; Hakala, Jani; Jokinen, Ari; Jordan, D.; Kankainen, Anu; Kolhinen, Veli; Koponen, Jukka; Lebois, M.; Martinez, T.; Monserrate, M.; Montaner-Piza, A.; Moore, Iain; Nacher, E.; Orrigo, S. E. A.; Penttilä, Heikki; Pohjalainen, Ilkka; Porta, A.; Reinikainen, Juuso; Reponen, Mikael; Rinta-Antila, Sami; Rubio, B.; Rytkönen, Kari; Shiba, T.; Sonnenschein, Volker; Sonzogni, A. A.; Valencia, E.; Vedia, V.; Voss, Annika; Wilson, J. N.; Zakari-Issoufou, A.-A. (Jagellonian University, 2017)

Total Absorption Spectroscopy measurements of the β decay of 103Mo and 103Tc, important contributors to the decay heat summation calculation in reactors, are reported in this work. The analysis of the experiment, performed ...