Search Results - "Goncalves, I. F"

EURISOL-DS multi-MW target unit: Neutronics performance and shielding assessment, dose rate and material activation calculations for the MAFF configuration by Romanets, Y., Bermudez, J., David, J.C., Ene, D., Goncalves, I.F., Kadi, Y., Kharoua, C., Luis, R., Negoita, F., Rocca, R., Tecchio, L., Vaz, P.

“…One of the objectives of the EURISOL (EURopean Isotope Separation On-Line Radioactive Ion Beam) Design Study consisted of providing a safe and reliable…”
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Comparison of unfolding codes for neutron spectrometry with Bonner spheres by Barros, S, Mares, V, Bedogni, R, Reginatto, M, Esposito, A, F Gonçalves, I, Vaz, P, Rühm, W

“…This work compares the results of four different unfolding codes, MSANDB, MAXED, FRUIT and BONMA, which are based on different unfolding techniques…”
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Neutron induced capture and fission discrimination using calorimetric shape decomposition by Carrapiço, C., Berthoumieux, E., Dridi, W., Gonçalves, I.F., Gunsing, F., Lampoudis, C., Vaz, P.

“…The neutron capture and fission cross-sections of 233U have been measured at the neutron time-of-flight facility n_TOF at CERN in the energy range from 1eV to…”
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Radiation protection, radiation safety and radiation shielding assessment of HIE-ISOLDE by Romanets, Y, Bernardes, A P, Dorsival, A, Gonçalves, I F, Kadi, Y, di Maria, S, Vaz, P, Vlachoudis, V, Vollaire, J

“…The high intensity and energy ISOLDE (HIE-ISOLDE) project is an upgrade to the existing ISOLDE facility at CERN. The foreseen increase in the nominal intensity…”
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Evaluation of the radiation field and shielding assessment of the experimental area of HIE-ISOLDE by Romanets, Y, Bernardes, A P, Dorsival, A, Gonçalves, I F, Kadi, Y, di Maria, S, Vaz, P, Vlachoudis, V, Vollaire, J

“…The ISOLDE facility at CERN is one of the first facilities in the world dedicated to the production of the radioactive ion beams (RIB) and during all its…”
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A methodology for the determination of the radionuclide contents and activity of samples by Carrapiço, C., Portugal, L., Gonçalves, I.F., Paiva, I., Trindade, R., Vaz, P.

“…γ-Spectrometry has been used in the Department of Radiological Protection and Nuclear Safety of ITN (the Nuclear and Technological Institute, in Lisbon,…”
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The calculation of neutron self-shielding factors of a group of isolated resonances by Salgado, J., Martinho, E., Gonçalves, I. F.

“…The resonance neutron self-shielding factor, Gres, is required in neutron metrology and activation data analysis. In a previous paper, the authors have shown…”
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Neutron Capture Cross Section of Unstable Ni 63 : Implications for Stellar Nucleosynthesis by Lederer, C., Massimi, C., Altstadt, S., Andrzejewski, J., Audouin, L., Barbagallo, M., Bécares, V., Bečvář, F., Belloni, F., Berthoumieux, E., Billowes, J., Boccone, V., Bosnar, D., Brugger, M., Calviani, M., Calviño, F., Cano-Ott, D., Carrapiço, C., Cerutti, F., Chiaveri, E., Chin, M., Colonna, N., Cortés, G., Cortés-Giraldo, M. A., Diakaki, M., Domingo-Pardo, C., Duran, I., Dressler, R., Dzysiuk, N., Eleftheriadis, C., Ferrari, A., Fraval, K., Ganesan, S., García, A. R., Giubrone, G., Gómez-Hornillos, M. B., Gonçalves, I. F., González-Romero, E., Griesmayer, E., Guerrero, C., Gunsing, F., Gurusamy, P., Jenkins, D. G., Jericha, E., Kadi, Y., Käppeler, F., Karadimos, D., Kivel, N., Koehler, P., Kokkoris, M., Korschinek, G., Krtička, M., Kroll, J., Langer, C., Leeb, H., Leong, L. S., Losito, R., Manousos, A., Marganiec, J., Martínez, T., Mastinu, P. F., Mastromarco, M., Meaze, M., Mendoza, E., Mengoni, A., Milazzo, P. M., Mingrone, F., Mirea, M., Mondelaers, W., Paradela, C., Pavlik, A., Perkowski, J., Pignatari, M., Plompen, A., Praena, J., Quesada, J. M., Rauscher, T., Reifarth, R., Riego, A., Roman, F., Rubbia, C., Sarmento, R., Schillebeeckx, P., Schmidt, S., Schumann, D., Tagliente, G., Tain, J. L., Tarrío, D., Tassan-Got, L., Tsinganis, A., Valenta, S., Vannini, G., Variale, V., Vaz, P., Ventura, A., Versaci, R., Vermeulen, M. J., Vlachoudis, V., Vlastou, R., Wallner, A.

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Characterisation of a neutron beam available at the RPI using a set of bonner spheres by Carrillo de Albornoz, A., Marques, L., Gonçalves, I. F., Vaz, P.

“…The use of Bonner spheres to characterise radiation fields is abundantly documented in the literature. This study, carried out using the state-of-the-art Monte…”
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MCNP simulation to optimise in-pile and shielding parts of the Portuguese SANS instrument by Gonçalves, I. F., Salgado, J., Falcão, A., Margaça, F. M. A., Carvalho, F. G.

“…A Small Angle Neutron Scattering instrument is being installed at one end of the tangential beam tube of the Portuguese Research Reactor. The instrument is fed…”
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Towards the enhancement of the photon/neutron discrimination of C6D6 detectors in the range from 1 to 10 MeV using liquid scintillator materials doped with high-Z elements by Gonçalves, I. F., Salgado, J., Távora, L. M. N., Vaz, P.

“…The study on the behaviour of deuterated benzene detectors in the energy range from 1 to 10 MeV has been carried out. It is shown that the photon-to-neutron…”
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Cross section measurements of 155,157Gd(n,γ) induced by thermal and epithermal neutrons by Mastromarco, M., Manna, A., Aberle, O., Andrzejewski, J., Audouin, L., Bacak, M., Balibrea, J., Barbagallo, M., Bečvář, F., Berthoumieux, E., Bosnar, D., Brown, A., Calviani, M., Cano-Ott, D., Cardella, R., Casanovas, A., Cerutti, F., Chen, Y. H., Chiaveri, E., Clai, G., Colonna, N., Cortés, G., Cortés-Giraldo, M. A., Cosentino, L., Damone, L. A., Diakaki, M., Domingo-Pardo, C., Dressler, R., Dupont, E., Durán, I., Fernández-Domínguez, B., Ferrari, A., Finocchiaro, P., Furman, V., Göbel, K., Gawlik, A., Gilardoni, S., Glodariu, T., Gonçalves, I. F., González-Romero, E., Griesmayer, E., Guerrero, C., Gunsing, F., Guglielmelli, A., Harada, H., Heinitz, S., Heyse, J., Jenkins, D. G., Jericha, E., Käppeler, F., Kalamara, A., Kavrigin, P., Kivel, N., Knapova, I., Krtička, M., Kurtulgil, D., Leal-Cidoncha, E., Lederer, C., Leeb, H., Lerendegui-Marco, J., Lonsdale, S. J., Macina, D., Marganiec, J., Martínez, T., Massimi, C., Mastinu, P., Maugeri, E. A., Mazzone, A., Mendoza, E., Mengoni, A., Milazzo, P. M., Mingrone, F., Negret, A., Nolte, R., Oprea, A., Patronis, N., Pavlik, A., Porras, I., Quesada, J. M., Radeck, D., Rauscher, T., Reifarth, R., Rocchi, F., Rubbia, C., Ryan, J. A., Sabaté-Gilarte, M., Schumann, D., Sedyshev, P., Smith, A. G., Tain, J. L., Tarifeño-Saldivia, A., Tassan-Got, L., Valenta, S., Vannini, G., Vaz, P., Ventura, A., Vlastou, R., Warren, S., Woods, P. J., Wright, T.

“… Neutron capture cross section measurements on 155 Gd and 157 Gd were performed using the time-of-flight technique at the n_TOF facility at CERN on…”
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Monte Carlo calculation of epithermal neutron resonance self-shielding factors in foils of different materials by Gonçalves, I.F., Martinho, E., Salgado, J.

“…Epithermal neutron resonance self-shielding factors in foils of materials used as activation detectors or as targets for radionuclide production have been…”
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Epithermal neutron self-shielding factors in foils for collimated beams by Salgado, J., Gonçalves, I.F., Martinho, E.

“…An epithermal neutron self-shielding factor must be introduced to take into account the absorption of a neutron beam crossing a sample. This factor depends on…”
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Measurement of the 236U(n, f ) cross section from 170 meV to 2 MeV at the CERN n TOF facility by Calviño Tavares, Francisco, Cortés Rossell, Guillem Pere, Poch Parés, Agustí, Pretel Sánchez, Carme

“…The neutron-induced fission cross section of 236U was measured at the neutron Time-of-Flight (n TOF) facility at CERN relative to the standard 235U(n,f ) cross…”
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{62}$Ni($n,\gamma$) and $^{63}$Ni($n,\gamma$) cross sections measured at n_TOF/CERN by Lederer, C, Massimi, C, Berthoumieux, E, Colonna, N, Dressler, R, Guerrero, C, Gunsing, F, Käppeler, F, Kivel, N, Pignatari, M, Reifarth, R, Schumann, D, Wallner, A, Altstadt, S, Andriamonje, S, Andrzejewski, J, Barbagallo, M, Becares, V, Becvar, F, Belloni, F, Berthier, B, Billowes, J, Boccone, V, Bosnar, D, Brugger, M, Calviani, M, Calvino, F, Carrapico, C, Cerutti, F, Chiaveri, E, Chin, M, Cortes, G, Cortes-Giraldo, M. A, Domingo-Pardo, C, Dzysiuk, N, Eleftheriadis, C, Ferrari, A, Fraval, K, Ganesan, S, Garcıa, A. R, Giubrone, G, Gomez-Hornillos, M. B, Goncalves, I. F, Gonzalez-Romero, E, Gramegna, F, Griesmayer, E, Harrisopulos, S, Heil, M, Ioannides, K, Jericha, E, Kadi, Y, Karadimos, D, Korschinek, G, Krticka, M, Kroll, J, Lebbos, E, Leeb, H, Lozano, M, Manousos, A, Marrone, S, Martinez, T, Mastinu, P. F, Mastromarco, M, Meaze, M, Mendoza, E, Mingrone, F, Mirea, M, Mondalaers, W, Paradela, C, Pavlik, A, Perkowski, J, Plag, R, Plompen, A, Praena, J, Quesada, J. M, Rauscher, T, Riego, A, Roman, F, Rubbia, C, Sarmento, R, Schillebeeckx, P, Schmidt, S, Tagliente, G, Tain, J. L, Tarrıo, D, Tassan-Got, L, Tsinganis, A, Tlustos, L, Vannini, G, Variale, V, Vaz, P, Vermeulen, M. J, Versaci, R, Vlachoudis, V, Vlastou, R, Ware, T, Weigand, M, Weiß, C, Wright, T. J, Zugec, P

“…Physical Review C 89, 025810 (2014) The cross section of the $^{62}$Ni($n,\gamma$) reaction was measured with the time-of-flight technique at the neutron…”
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Universal curve of the thermal neutron self-shielding factor in foils, wires, spheres and cylinders by Martinho, E., Salgado, J., Gonçalves, I. F.

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Universal curve of epithermal neutron resonance self-shielding factors in foils, wires and spheres by Martinho, E., Gonçalves, I.F., Salgado, J.

“…The presence of a nuclide sample in an epithermal neutron field of a nuclear reactor creates a perturbation of the local neutron flux. This effect can be very…”
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Neutron capture cross section measurements of 241 Am at the n_TOF facility by Oprea, A., Gunsing, F., Schillebeeckx, P., Aberle, O., Bacak, M., Berthoumieux, E., Cano-Ott, D, Diakaki, M., Dupont, E., Geslot, B., Glodariu, T., Heyse, J., Mendoza, E., Negret, A., Alcayne, V., Amaducci, S., Andrzejewski, J., Audouin, L., Bécares, V., Babiano-Suarez, V, Barbagallo, M., Becčvář, F., Bellia, G., Billowes, J., Bosnar, D., Brown, A., Busso, M., Caamaño, M., Caballero-Ontanaya, L, Calviño, F., Calviani, M., Casanovas, A., Cerutti, F., Chen, Y. H., Chiaveri, E., Colonna, N., Cortés, G., Cortés-Giraldo, M. A., Cosentino, L., Cristallo, S., Damone, L. A., Dietz, M., Domingo-Pardo, C, Dressler, R., Durán, I., Eleme, Z., Femández-Domínguez, B., Ferrari, A., Finocchiaro, P., Furman, V., Göbel, K., Garg, R., Gawlik, A., Gilardoni, S., Goncalves, I. F., González-Romero, E., Guerrero, C., Harada, H., Heinitz, S., Jenkins, D. G., Jericha, E., Käppeler, F., Kadi, Y., Kimura, A., Kivel, N., Kokkoris, M., Kopatch, Y., Krtička, M., Kurtulgil, D., Ladarescu, I., Lederer-Woods, C, Lerendegui-Marco, J, Meo, S. Lo, Lonsdale, S. J., Macina, D., Manna, A., Martínez, T., Masi, A., Massimi, C., Mastinu, P., Mastromarco, M., Matteucci, F., Maugeri, E. A., Mazzone, A., Mengoni, A., Michalopoulou, V., Milazzo, P. M., Mingrone, F., Musumarra, A., Nolte, R., Ogállar, F., Patronis, N., Pavlik, A., Perkowski, J., Persanti, L., Porras, I., Praena, J., Quesada, J. M., Radeck, D., Ramos-Doval, D

“…Neutron capture on 241 Am plays an important role in the nuclear energy production and also provides valuable information for the improvement of nuclear models…”
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GEANT4 simulation of the neutron background of the C sub(6)D sub(6) set-up for capture studies at n_TOF by Zugec, P, Colonna, N, Bosnar, D, Altstadt, S, Andrzejewski, J, Audouin, L, Barbagallo, M, Becares, V, Becvar, F, Belloni, F, Berthoumieux, E, Billowes, J, Boccone, V, Brugger, M, Calviani, M, Calvino, F, Cano-Ott, D, Carrapico, C, Cerutti, F, Chiaveri, E, Chin, M, Cortes, G, Cortes-Giraldo, MA, Diakaki, M, Domingo-Pardo, C, Dressler, R, Duran, I, Dzysiuk, N, Eleftheriadis, C, Ferrari, A, Fraval, K, Ganesan, S, Garcia, A R, Giubrone, G, Gomez-Hornillos, M B, Goncalves, I F, Gonzalez-Romero, E, Griesmayer, E, Guerrero, C, Gunsing, F, Gurusamy, P, Heinitz, S, Jenkins, D G, Jericha, E, Kadi, Y, Kaeppeler, F, Karadimos, D, Kivel, N, Koehler, P, Kokkoris, M

“…The neutron sensitivity of the C sub(6)D sub(6) detector setup used at n_TOF facility for capture measurements has been studied by means of detailed GEANT4…”
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