Search Results - "Serot, Olivier"

Investigation of the structure in 235U(nth,fis) prompt gamma energy spectrum by FIFRELIN by Ogawa, Tatsuhiko, Litaize, Olivier, Mancusi, Davide, Chebboubi, Abdelhazize, Serot, Olivier

“…The energy spectrum of prompt gamma-rays from 235U thermal fission is reproduced by a fission reaction model FIFRELIN to identify the origin of spectral…”
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Impact of FIFRELIN input parameters on fission observables by Chebboubi, Abdelaziz, Litaize, Olivier, Serot, Olivier

“…Evaluated nuclear data are essential for nuclear reactor studies. In order to significantly improve the precision of nuclear data, more and more fundamental…”
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Need for precise nuclear structure data for reactor studies by Henning, Greg, Chebboubi, Abdelhazize, de Saint-Jean, Cyrille, Estienne, Magali, Fallot, Muriel, Giot, Lydie, Kerveno, Maëlle, Litaize, Olivier, Mougeot, Xavier, Porta, Amanda, Serot, Olivier, Vallet, Vanessa

“…This paper highlights the strong need for precise nuclear structure and decay data measurements in order to perform high-quality modelling on nuclear reactors…”
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Calculation of the fission observables in the resolved resonance energy region of the 235U(n,f) reaction by Serot, Olivier, Litaize, Olivier, Chebboubi, Abdelhazize

“…Measurement of the fission fragments in coincidence with the emitted prompt neutrons was undertaken recently, at JRC-Geel institute, for the 235U(n,f) reaction…”
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From fission yield measurements to evaluation: Propositions of 235U(nth,f) Fission Yields for JEFF-4 by Sidi-Mohamed Cheikh, Kessedjian, Grégoire, Serot, Olivier, Chebboubi, Abdelhazize, Mills, Robert, Vallet, Vanessa, Bernard, David, Capponi, Luigi

“…The study of fission yields has a major impact on the characterization and understanding of the fission process and its applications. The fission products have…”
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Covariance generation for the prompt neutron multiplicity of 239Pu including the (n,γf) process by Leal-Cidoncha, Esther, Noguere, Gilles, Bouland, Olivier, Serot, Olivier

“…Fission cross section of 239Pu can be seen as a sum of the “immediate" fission and “two-step" (n,γf) reactions. In the Resolved Resonance Range of the reaction…”
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Study of (n,α) reactions of interest for nuclear reactors: the case of 19F(n,α)16N with SCALP detector by Chevalier, Aurélien, François-René Lecolley, Lehaut, Grégory, Lecouey, Jean-Luc, Marie, Nathalie, Manduci, Loredana, Ledoux, Xavier, Beyer, Roland, Junghans, Arnd, Bouland, Olivier, Serot, Olivier

“…The 19 F(n,α)16 N cross section is of great interest for the development of the next generation IV reactors that could potentially use molten fluoride salts…”
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From fission yield measurements to evaluation: new statistical methodology applied to 235U(nth, f ) mass yields by Kessedjian, Grégoire, Sidi Mohamed Cheikh, Chebboubi, Abdelazize, Serot, Olivier

“…The study of fission yields has a major impact on the characterization and understanding of the fission process and is mandatory for reactor applications. The…”
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Angular momentum of doubly magic 132Sn fission product: Experimental and theoretical aspects by Serot, Olivier, Chebboubi, Abdelhazize, Nicholson, Jehaan, Kessedjian, Grégoire, Litaize, Olivier, Sage, Christophe, Meplan, Olivier, Mourad Ramdhane, Köster, Ulli, Kim, Yung Hee

“…Despite the numerous theoretical and experimental works published very recently, the way in which fission fragments acquire their angular momentum is still an…”
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Influence of primary fragment excitation energy and spin distributions on fission observables by Litaize, Olivier, Thulliez, Loïc, Serot, Olivier, Chebboubi, Abdelaziz, Tamagno, Pierre

“…Fission observables in the case of 252 Cf(sf) are investigated by exploring several models involved in the excitation energy sharing and spin-parity assignment…”
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Macroscopic-microscopic model of nuclear potential energy by Tamagno, Pierre, Bouland, Olivier, Serot, Olivier, Moller, Peter

“…To improve the evaluation of nuclear observables, refined models are to be used more and more as underlying analysis tools. Fission is a complex process and is…”
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Influence of nuclear structure data on fission observables by Litaize, Olivier, Chebboubi, Abdelaziz, Serot, Olivier, Thulliez, Loïc, Materna, Thomas, Rapala, Michal

“…The simulation of the de-excitation of nuclei requires some models and data in order to construct the nuclear level scheme and the associated transition…”
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Study of the (n,γf) process on 239Pu by Leal-Cidoncha, Esther, Noguere, Gilles, Bouland, Olivier, Serot, Olivier

“…In the neutron resonance range, fission cross section of 239Pu can be seen as a sum of the immediate (n,f) and the two-step (n,γf) fission reactions. In that…”
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Measurement of the fission yield of 136Cs in the 239Pu(nth,f) reaction by Chebboubi, Abdelaziz, Bernard, David, Vallet, Vanessa, Kessedjian, Grégoire, Méplan, Olivier, Kim, Yung Hee, Köster, Ulli, Géhin, Florian, Sage, Christophe, Mourad Ramdhane, Houdouin-Quenault, Maxime, Düllmann, Christoph E, Mokry, Christoph, Runke, Jörg, Renisch, Dennis, Litaize, Olivier, Serot, Olivier

“…A recent experimental campaign performed at the LOHENGRIN spectrometer at ILL aimed at measuring the independent fission yield of 136Cs in the 239Pu(nth,f)…”
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Prompt particle emission in correlation with fission fragments by Litaize, Olivier, Serot, Olivier, Thulliez, Loïc, Chebboubi, Abdelaziz

“…The de-excitation process of primary fission fragments can be simulated with the FIFRELIN Monte Carlo code leading to an estimation of prompt fission…”
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Influence of scission neutrons on the prompt fission neutron spectrum calculations by Serot, Olivier, Litaize, Olivier, Chebboubi, Abdelaziz

“…The calculation of the Prompt Fission Neutron Spectrum (PFNS) was performed using the FIFRELIN Monte Carlo code simulating the de-excitation of the whole…”
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Summation calculation of delayed neutron yields for 235U, 238U and 239Pu, based on various fission yield and neutron emission probability databases by Foligno, Daniela, Leconte, Pierre, Serot, Olivier, Litaize, Olivier, Chebboubi, Abdelhazize

“…Summation calculations have been performed in order to compare the quality of several nuclear data libraries. The objective was to obtain the average delayed…”
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A study of the construction of the correlation matrix of 241Pu(nth,f) isobaric fission yields by Julien-Laferrière, Sylvain, Chebboubi, Abdelaziz, Kessedjian, Grégoire, Serot, Olivier

“…Two blind analyses for 241Pu(nth,f) isobaric fission yields have been conducted, one analysis using a mix of a Monte-Carlo and an analytical method, the other…”
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FIFRELIN – TRIPOLI-4® coupling for Monte Carlo simulations with a fission model. Application to shielding calculations by Petit, Odile, Jouanne, Cédric, Litaize, Olivier, Serot, Olivier, Chebboubi, Abdelhazize, Pénéliau, Yannick

“…TRIPOLI-4® Monte Carlo transport code and FIFRELIN fission model have been coupled by means of external files so that neutron transport can take into account…”
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Investigation of fission product isomeric ratios and angular momenta of 132Sn populated in the 241Pu(nth,f) reaction by Nicholson, Jehaan, Chebboubi, Abdelhazize, Serot, Olivier, Kessedjian, Grégoire, Kim, Yung Hee, Köster, Ulli, Litaize, Olivier, Méplan, Olivier, Sage, Christophe, Mourad Ramdhane

“…During an experimental campaign performed at the LOHENGRIN recoil spectrometer of the Institut Laue-Langevin (ILL), a kinetic energy dependence of 132Sn…”
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