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Results of fission products β decay properties measurement performed with a total absorption spectrometer

Zakari-Issoufou, AA, Porta, A, Fallot, M, Algora, A, Tain, JL, Valencia, E, Rice, S, Agramunt, J, Äystö, J, Bowry, M, Bui, VM, Caballero-Folch, R, Cano-Ott, D, Eloma, V, Estévez, E, Farrelly, GF, Garcia, A, Gelletly, W, Gomez-Hornillos, MB, Gorlychev, V, Hakala, J, Jokinen, A, Jordan, MD, Kankainen, A, Kondev, FG, Martinez, T, Mendoza, E, Molina, F, Moore, I, Perez, A, Podolyak, Z, Penttilä, H, Regan, PH, Rissanen, J, Rubio, B and Weber, C (2014) Results of fission products β decay properties measurement performed with a total absorption spectrometer EPJ Web of Conferences, 66.

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Abstract

β-decay properties of fission products are very important for applied reactor physics, for instance to estimate the decay heat released immediately after the reactor shutdown and to estimate the ν flux emitted. An accurate estimation of the decay heat and the ν emitted flux from reactors, are necessary for purposes such as reactors operation safety and non-proliferation. In order to improve the precision in the prediction for these quantities, the bias due to the Pandemonium effect affecting some important fission product data has to be corrected. New measurements of fission products β-decay, not sensitive to this effect, have been performed with a Total Absorption Spectrometer (TAS) at the JYFL facility of Jyväskylä. An overview of the TAS technique and first results from the 2009 campaign will be presented. © Owned by the authors, published by EDP Sciences, 2014.

Item Type: Article
Authors :
NameEmailORCID
Zakari-Issoufou, AAUNSPECIFIEDUNSPECIFIED
Porta, AUNSPECIFIEDUNSPECIFIED
Fallot, MUNSPECIFIEDUNSPECIFIED
Algora, AUNSPECIFIEDUNSPECIFIED
Tain, JLUNSPECIFIEDUNSPECIFIED
Valencia, EUNSPECIFIEDUNSPECIFIED
Rice, SUNSPECIFIEDUNSPECIFIED
Agramunt, JUNSPECIFIEDUNSPECIFIED
Äystö, JUNSPECIFIEDUNSPECIFIED
Bowry, MUNSPECIFIEDUNSPECIFIED
Bui, VMUNSPECIFIEDUNSPECIFIED
Caballero-Folch, RUNSPECIFIEDUNSPECIFIED
Cano-Ott, DUNSPECIFIEDUNSPECIFIED
Eloma, VUNSPECIFIEDUNSPECIFIED
Estévez, EUNSPECIFIEDUNSPECIFIED
Farrelly, GFUNSPECIFIEDUNSPECIFIED
Garcia, AUNSPECIFIEDUNSPECIFIED
Gelletly, WUNSPECIFIEDUNSPECIFIED
Gomez-Hornillos, MBUNSPECIFIEDUNSPECIFIED
Gorlychev, VUNSPECIFIEDUNSPECIFIED
Hakala, JUNSPECIFIEDUNSPECIFIED
Jokinen, AUNSPECIFIEDUNSPECIFIED
Jordan, MDUNSPECIFIEDUNSPECIFIED
Kankainen, AUNSPECIFIEDUNSPECIFIED
Kondev, FGUNSPECIFIEDUNSPECIFIED
Martinez, TUNSPECIFIEDUNSPECIFIED
Mendoza, EUNSPECIFIEDUNSPECIFIED
Molina, FUNSPECIFIEDUNSPECIFIED
Moore, IUNSPECIFIEDUNSPECIFIED
Perez, AUNSPECIFIEDUNSPECIFIED
Podolyak, ZUNSPECIFIEDUNSPECIFIED
Penttilä, HUNSPECIFIEDUNSPECIFIED
Regan, PHp.regan@surrey.ac.ukUNSPECIFIED
Rissanen, JUNSPECIFIEDUNSPECIFIED
Rubio, BUNSPECIFIEDUNSPECIFIED
Weber, CUNSPECIFIEDUNSPECIFIED
Date : 14 April 2014
Identification Number : https://doi.org/10.1051/epjconf/20146610019
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:14
Last Modified : 17 May 2017 15:09
URI: http://epubs.surrey.ac.uk/id/eprint/838494

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