Search Results - "LEDOUX, X"

Experimental assessment and analysis of calculations accuracy for the neutron-induced radio-isotopes in copper parts of radiotherapy accelerators by Blideanu, V., Behal, R., Besnard-Vauterin, C., Glagolev, V., Ledoux, X., Mrazek, J., Rapp, B., Simeckova, E.

“…Induced radioactivity in particle accelerators is currently not sufficiently addressed, particularly for radiotherapy electron LINACs when the activation…”
Get full text

Understanding sigma-phase precipitation in a stabilized austenitic stainless steel (316Nb) through complementary CALPHAD-based and experimental investigations by Perron, A., Toffolon-Masclet, C., Ledoux, X., Buy, F., Guilbert, T., Urvoy, S., Bosonnet, S., Marini, B., Cortial, F., Texier, G., Harder, C., Vignal, V., Petit, Ph, Farré, J., Suzon, E.

“…Sigma-phase precipitation in a 316Nb “stabilized” austenitic stainless steel was studied through complementary CALPHAD-based and dedicated experimental…”
Get full text

Energy dependence of a scintillating fiber detector for preclinical dosimetry with an image guided micro-irradiator by Le Deroff, C, Frelin, A-M, Ledoux, X

“…The dosimetry of preclinical micro-irradiators is challenging due to their millimetric beams and medium x-ray energy range. Plastic scintillator dosimeters…”
Get more information

First beams at neutrons for science by Ledoux, X., Foy, J. C., Ducret, J. E., Frelin, A. M., Ramos, D., Mrazek, J., Simeckova, E., Behal, R., Caceres, L., Glagolev, V., Jacquot, B., Lemasson, A., Pancin, J., Piot, J., Stodel, C., Vandebrouck, M.

“…The neutrons for science facility (NFS), the first operational experimental area of the new GANIL/SPIRAL-2 facility, received its first beams in December 2019…”
Get full text

SCALP: a detector for (n, α ) cross-section measurements by Lehaut, G., Bourgeot, M., Galhaut, B., Goupillière, D., Henri, M., Lecolley, F.R., Ledoux, X., J., Lory, Manduci, L., Marie, N., Perronnel, J., Vandamme, Ch

“…Neutron induced reactions on oxygen have been studied with strong interest because of the uncertainties generated on the helium production in fuel and on the…”
Get full text

New experiment for measuring the delayed neutron yields of 238U fission in the range 1 MeV to 19 MeV by Belverge D., Leconte P., Geslot B., Kessedjian G., Mutti P., Rodiac F., Pirovano E., Lutz B., Ledoux X., Mathieu L., Meplan O.

“…In nuclear reactors operating in nominal conditions, delayed neutrons (DN) drive the kinetic behavior of the neutron population. Predicting this behavior…”
Get full text

X-ray fluorescence from the element with atomic number Z=120 by Frégeau, M O, Jacquet, D, Morjean, M, Bonnet, E, Chbihi, A, Frankland, J D, Rivet, M F, Tassan-Got, L, Dechery, F, Drouart, A, Nalpas, L, Ledoux, X, Parlog, M, Ciortea, C, Dumitriu, D, Fluerasu, D, Gugiu, M, Gramegna, F, Kravchuk, V L, Marchi, T, Fabris, D, Corsi, A, Barlini, S

“…An atomic clock based on x-ray fluorescence yields has been used to estimate the mean characteristic time for fusion followed by fission in reactions 238U +…”
Get full text

23. Plastic scintillating fiber dosimetry for small animal irradiation by Le Deroff, C, Labalme, A.M. Frelin, Ledoux, X

“…Introduction Small animal image-guided irradiation systems for preclinical research deliver millimetric beams of medium energy X-rays (<250 keV), scaled to…”
Get full text

SCALP: Scintillating ionization chamber for ALPha particle production in neutron induced reactions by Galhaut, B., Durand, D., Lecolley, F.R., Ledoux, X., Lehaut, G., Manduci, L., Mary, P.

“…The SCALP collaboration has the ambition to build a scintillating ionization chamber in order to study and measure the cross section of the α-particle…”
Get full text

Performance validation of the first arm of FALSTAFF: 252Cf and 235U fission fragment characterisation by Doré, D, Berthoumieux, E, Deshayes, Q, Thulliez, L, Legou, P, Combet, M, Kebbiri, M, Marcel, A, J-Ph Mols, MO Frégeau, Herlant, S, Ledoux, X, Pancin, J, Oberstedt, S

“…The renewed interest for the study of nuclear fission is mainly motivated by the development of GEN-IV reactor concepts, mostly foreseen to operate in the fast…”
Get full text

Delayed neutron measurements of 232 Th neutron-induced fission by Ledoux, X., Doré, D., Mosconi, M., Nolte, R., Roettger, S., Varet, S.

“…Delayed neutrons (DN) play an important role in nuclear reactor physics. Innovative critical reactor stud-ies bring to light the need of new DN yields data…”
Get full text

Delayed neutron measurements of 232Th neutron-induced fission by Ledoux, X., Doré, D., Mosconi, M., Nolte, R., Roettger, S., Varet, S.

“…•The data between 4 and 10MeV are totally new.•The correlations between the measurements are calculated.•The covariance matrix is calculated. Delayed neutrons…”
Get full text

Recent developments of the FALSTAFF experimental setup by Chietera, A., Thulliez, L., Berthoumieux, E., Doré, D., Letourneau, A., Legou, P., Kebbiri, M., Piret, Y., Mols, J.P., Combet, M., Riallot, M., Marcel, A., Pancin, J., Frégeau, M. O., Ledoux, X., Lecolley, F. R., Perronnel, J., Goupillere, D.

“…The study of nuclear fission is encountering renewed interest with the development of GEN-IV reactor concepts, mostly working in the neutron fast energy…”
Get full text

Impact of material thicknesses on fission observables obtained with the FALSTAFF experimental setup by Thulliez, L., Doré, D., Berthoumieux, E., Panebianco, S., Legou, P., Kebbiri, M., Piret, Y., Mols, J.P., Combet, M., Riallot, M., Marcel, A., Farget, F., Pancin, J., Frégeau, M.O., Ledoux, X., Lecolley, F.-R., Perronnel, J., Goupillère, D., Oberstedt, S.

“…In the past years, the fission studies have been mainly focused on thermal fission because most of the current nuclear reactors work in this energy domain…”
Get full text

237Np absolute delayed neutron yield measurements by Doré, D, Ledoux, X, Nolte, R, Gagnon-Moisan, F, Thulliez, L, Litaize, O, Roettger, S, Serot, O

“…237Np absolute delayed neutron yields have been measured at different incident neutron energies from 1.5 to 16 MeV. The experiment was performed at the…”
Get full text

Experimental approach to measure thick target neutron yields induced by heavy ions for shielding by Trinh, N.D., Fadil, M., Lewitowicz, M., Brouillard, C., Clerc, T., Damoy, S., Desmezières, V., Dessay, E., Dupuis, M., Grinyer, G.F., Grinyer, J., Jacquot, B., Ledoux, X., Madeline, A., Menard, N., Michel, M., Morel, V., Porée, F., Rannou, B., Savalle, A.

“…Double differential (angular and energy) neutron distributions were measured using an activation foil technique. Reactions were induced by impinging two…”
Get full text

The neutrons for science facility at SPIRAL-2 by Ledoux, X., Aïche, M., Avrigeanu, M., Avrigeanu, V., Balanzat, E., Ban-d'Etat, B., Ban, G., Bauge, E., Bélier, G., Bém, P., Borcea, C., Caillaud, T., Chatillon, A., Czajkowski, S., Dessagne, P., Doré, D., Fischer, U., Frégeau, M.O., Grinyer, J., Guillous, S., Gunsing, F., Gustavsson, C., Henning, G., Jacquot, B., Jansson, K., Jurado, B., Kerveno, M., Klix, A., Landoas, O., Lecolley, F.R., Lecouey, J.L., Majerle, M., Marie, N., Materna, T., Mrázek, J., Negoita, F., Novák, J., Oberstedt, S., Oberstedt, A., Panebianco, S., Perrot, L., Plompen, A.J.M., Pomp, S., Prokofiev, A.V., Ramillon, J.M., Farget, F., Ridikas, D., Rossé, B., Sérot, O., Simakov, S.P., Šimečková, E., Štefánik, M., Sublet, J.C., Taïeb, J., Tarrío, D., Tassan-Got, L., Thfoin, I., Varignon, C.

“…Numerous domains, in fundamental research as well as in applications, require the study of reactions induced by neutrons with energies from few MeV up to few…”
Get full text

Fission Fragment characterization with FALSTAFF at NFS by Doré, D., Farget, F., Lecolley, F.-R., Ledoux, X., Lehaut, G., Materna, T., Pancin, J., Panebianco, S.

“…The Neutrons for Science (NFS) facility will be one of the first installations of the SPIRAL2 facility. NFS will be composed of a time-of-flight baseline and…”
Get full text

Elastic scattering of 96 MeV neutrons from iron, yttrium, and lead by Öhrn, A., Blomgren, J., Andersson, P., Ataç, A., Gustavsson, C., Klug, J., Mermod, P., Pomp, S., Wolniewicz, P., Österlund, M., Nilsson, L., Bergenwall, B., Elmgren, K., Olsson, N., Tippawan, U., Dangtip, S., Phansuke, P., Nadel-Turonski, P., Jonsson, O., Prokofiev, A., Renberg, P.-U., Blideanu, V., Brun, C. Le, Lecolley, J. F., Lecolley, F. R., Louvel, M., Marie-Noury, N., Schweitzer, C., Eudes, Ph, Haddad, F., Lebrun, C., Bauge, E., Delaroche, J. P., Girod, M., Ledoux, X., Amos, K., Karataglidis, S., Crespo, R., Haider, W.

“…Data on elastic scattering of 96 MeV neutrons from {sup 56}Fe, {sup 89}Y, and {sup 208}Pb in the angular interval 10-70 deg. are reported. The previously…”
Get full text

Delayed neutron measurements for 232Th neutron-induced fission by Ledoux, X., Doré, D., Mosconi, M., Nolte, R., Roettger, S.

“…Delayed neutrons (DN) play an important role in nuclear reactor physics. Innovative critical reactor studies bring to light the need of new DN yields data. For…”
Get full text