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Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy
An accurate measurement of the $^{235}$U(n,f) cross section from thermal to 170 keV of neutron energy has recently been performed at n_TOF facility at CERN using $^{6}$Li(n,t)$^{4}$He and $^{10}$B(n,a)$^{7}$Li as references. This measurement has been carried out in order to investigate a possible ov...
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1051/epjconf/202023908002 http://cds.cern.ch/record/2773401 |
| _version_ | 1780971510331080704 |
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| author | Amaducci, S Aberle, O Andrzejewski, J Audouin, L Bacak, M Balibrea, J Barbagallo, M Becvár, F Berthoumieux, E Billowes, J Bosnar, D Brown, A Caamaño, M Calviño, F Calviani, M Cano-Ott, D Cardella, R Casanovas, A Cerutti, F Chen, Y H Chiaveri, E Colonna, N Cortés, G Cortés-Giraldo, M A Cosentino, L Damone, L A Diakaki, M Domingo-Pardo, C Dressler, R Dupont, E Durán, I FernándezDomínguez, B Ferrari, A Ferreira, P Finocchiaro, P Furman, V Göbel, K García, A R Gawlik, A Gilardoni, S Glodariu, T Gonçalves, I F González-Romero, E Griesmayer, E Guerrero, C Gunsing, F Harada, H Heinitz, S Heyse, J Jenkins, D G Jericha, E Käppeler, F Kadi, Y Kalamara, A Kavrigin, P Kimura, A Kivel, N Knapova, I Kokkoris, M Krticka, M Kurtulgil, D Leal-Cidoncha, E Lederer, C Leeb, H Lerendegui-Marco, J Lo Meo, S Lonsdale, S J Macina, D Manna, A Marganiec, J Martínez, T Masi, A Massimi, C Mastinu, P Mastromarco, M Maugeri, E A Mazzone, A Mendoza, E Mengoni, A Milazzo, P M Mingrone, F Musumarra, A Negret, A Nolte, R Oprea, A Patronis, N Pavlik, A Perkowski, J Porras, I Praena, J Quesada, J M Radeck, D Rauscher, T Reifarth, R Rubbia, C Ryan, J A Sabaté-Gilarte, M Saxena, A Schillebeeckx, P Schumann, D Sedyshev, P Smith, A G Sosnin, N V Stamatopoulos, A Tagliente, G Tain, J L Tarifeño-Saldivia, A Tassan-Got, L Valenta, S Vannini, G Variale, V Vaz, P Ventura, A Vlachoudis, V Vlastou, R Wallner, A Warren, S Weiss, C Woods, P J Wright, T Žugec, P |
| author_facet | Amaducci, S Aberle, O Andrzejewski, J Audouin, L Bacak, M Balibrea, J Barbagallo, M Becvár, F Berthoumieux, E Billowes, J Bosnar, D Brown, A Caamaño, M Calviño, F Calviani, M Cano-Ott, D Cardella, R Casanovas, A Cerutti, F Chen, Y H Chiaveri, E Colonna, N Cortés, G Cortés-Giraldo, M A Cosentino, L Damone, L A Diakaki, M Domingo-Pardo, C Dressler, R Dupont, E Durán, I FernándezDomínguez, B Ferrari, A Ferreira, P Finocchiaro, P Furman, V Göbel, K García, A R Gawlik, A Gilardoni, S Glodariu, T Gonçalves, I F González-Romero, E Griesmayer, E Guerrero, C Gunsing, F Harada, H Heinitz, S Heyse, J Jenkins, D G Jericha, E Käppeler, F Kadi, Y Kalamara, A Kavrigin, P Kimura, A Kivel, N Knapova, I Kokkoris, M Krticka, M Kurtulgil, D Leal-Cidoncha, E Lederer, C Leeb, H Lerendegui-Marco, J Lo Meo, S Lonsdale, S J Macina, D Manna, A Marganiec, J Martínez, T Masi, A Massimi, C Mastinu, P Mastromarco, M Maugeri, E A Mazzone, A Mendoza, E Mengoni, A Milazzo, P M Mingrone, F Musumarra, A Negret, A Nolte, R Oprea, A Patronis, N Pavlik, A Perkowski, J Porras, I Praena, J Quesada, J M Radeck, D Rauscher, T Reifarth, R Rubbia, C Ryan, J A Sabaté-Gilarte, M Saxena, A Schillebeeckx, P Schumann, D Sedyshev, P Smith, A G Sosnin, N V Stamatopoulos, A Tagliente, G Tain, J L Tarifeño-Saldivia, A Tassan-Got, L Valenta, S Vannini, G Variale, V Vaz, P Ventura, A Vlachoudis, V Vlastou, R Wallner, A Warren, S Weiss, C Woods, P J Wright, T Žugec, P |
| author_sort | Amaducci, S |
| collection | CERN |
| description | An accurate measurement of the $^{235}$U(n,f) cross section from thermal to 170 keV of neutron energy has recently been performed at n_TOF facility at CERN using $^{6}$Li(n,t)$^{4}$He and $^{10}$B(n,a)$^{7}$Li as references. This measurement has been carried out in order to investigate a possible overestimation of the $^{235}$U fission cross section evaluation provided by most recent libraries between 10 and 30 keV. A custom experimental apparatus based on in-beam silicon detectors has been used, and a Monte Carlo simulation in GEANT4 has been employed to characterize the setup and calculate detectors efficiency. The results evidenced the presence of an overestimation in the interval between 9 and 18 keV and the new data may be used to decrease the uncertainty of $^{235}$U(n,f) cross section in the keV region. |
| id | oai-inspirehep.net-1861467 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2020 |
| record_format | invenio |
| spelling | oai-inspirehep.net-18614672021-06-19T19:46:48Zdoi:10.1051/epjconf/202023908002http://cds.cern.ch/record/2773401engAmaducci, SAberle, OAndrzejewski, JAudouin, LBacak, MBalibrea, JBarbagallo, MBecvár, FBerthoumieux, EBillowes, JBosnar, DBrown, ACaamaño, MCalviño, FCalviani, MCano-Ott, DCardella, RCasanovas, ACerutti, FChen, Y HChiaveri, EColonna, NCortés, GCortés-Giraldo, M ACosentino, LDamone, L ADiakaki, MDomingo-Pardo, CDressler, RDupont, EDurán, IFernándezDomínguez, BFerrari, AFerreira, PFinocchiaro, PFurman, VGöbel, KGarcía, A RGawlik, AGilardoni, SGlodariu, TGonçalves, I FGonzález-Romero, EGriesmayer, EGuerrero, CGunsing, FHarada, HHeinitz, SHeyse, JJenkins, D GJericha, EKäppeler, FKadi, YKalamara, AKavrigin, PKimura, AKivel, NKnapova, IKokkoris, MKrticka, MKurtulgil, DLeal-Cidoncha, ELederer, CLeeb, HLerendegui-Marco, JLo Meo, SLonsdale, S JMacina, DManna, AMarganiec, JMartínez, TMasi, AMassimi, CMastinu, PMastromarco, MMaugeri, E AMazzone, AMendoza, EMengoni, AMilazzo, P MMingrone, FMusumarra, ANegret, ANolte, ROprea, APatronis, NPavlik, APerkowski, JPorras, IPraena, JQuesada, J MRadeck, DRauscher, TReifarth, RRubbia, CRyan, J ASabaté-Gilarte, MSaxena, ASchillebeeckx, PSchumann, DSedyshev, PSmith, A GSosnin, N VStamatopoulos, ATagliente, GTain, J LTarifeño-Saldivia, ATassan-Got, LValenta, SVannini, GVariale, VVaz, PVentura, AVlachoudis, VVlastou, RWallner, AWarren, SWeiss, CWoods, P JWright, TŽugec, PAccurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energyNuclear Physics - ExperimentAn accurate measurement of the $^{235}$U(n,f) cross section from thermal to 170 keV of neutron energy has recently been performed at n_TOF facility at CERN using $^{6}$Li(n,t)$^{4}$He and $^{10}$B(n,a)$^{7}$Li as references. This measurement has been carried out in order to investigate a possible overestimation of the $^{235}$U fission cross section evaluation provided by most recent libraries between 10 and 30 keV. A custom experimental apparatus based on in-beam silicon detectors has been used, and a Monte Carlo simulation in GEANT4 has been employed to characterize the setup and calculate detectors efficiency. The results evidenced the presence of an overestimation in the interval between 9 and 18 keV and the new data may be used to decrease the uncertainty of $^{235}$U(n,f) cross section in the keV region.oai:inspirehep.net:18614672020 |
| spellingShingle | Nuclear Physics - Experiment Amaducci, S Aberle, O Andrzejewski, J Audouin, L Bacak, M Balibrea, J Barbagallo, M Becvár, F Berthoumieux, E Billowes, J Bosnar, D Brown, A Caamaño, M Calviño, F Calviani, M Cano-Ott, D Cardella, R Casanovas, A Cerutti, F Chen, Y H Chiaveri, E Colonna, N Cortés, G Cortés-Giraldo, M A Cosentino, L Damone, L A Diakaki, M Domingo-Pardo, C Dressler, R Dupont, E Durán, I FernándezDomínguez, B Ferrari, A Ferreira, P Finocchiaro, P Furman, V Göbel, K García, A R Gawlik, A Gilardoni, S Glodariu, T Gonçalves, I F González-Romero, E Griesmayer, E Guerrero, C Gunsing, F Harada, H Heinitz, S Heyse, J Jenkins, D G Jericha, E Käppeler, F Kadi, Y Kalamara, A Kavrigin, P Kimura, A Kivel, N Knapova, I Kokkoris, M Krticka, M Kurtulgil, D Leal-Cidoncha, E Lederer, C Leeb, H Lerendegui-Marco, J Lo Meo, S Lonsdale, S J Macina, D Manna, A Marganiec, J Martínez, T Masi, A Massimi, C Mastinu, P Mastromarco, M Maugeri, E A Mazzone, A Mendoza, E Mengoni, A Milazzo, P M Mingrone, F Musumarra, A Negret, A Nolte, R Oprea, A Patronis, N Pavlik, A Perkowski, J Porras, I Praena, J Quesada, J M Radeck, D Rauscher, T Reifarth, R Rubbia, C Ryan, J A Sabaté-Gilarte, M Saxena, A Schillebeeckx, P Schumann, D Sedyshev, P Smith, A G Sosnin, N V Stamatopoulos, A Tagliente, G Tain, J L Tarifeño-Saldivia, A Tassan-Got, L Valenta, S Vannini, G Variale, V Vaz, P Ventura, A Vlachoudis, V Vlastou, R Wallner, A Warren, S Weiss, C Woods, P J Wright, T Žugec, P Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy |
| title | Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy |
| title_full | Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy |
| title_fullStr | Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy |
| title_full_unstemmed | Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy |
| title_short | Accurate measurement of the standard $^{235}$U(n,f) cross section from thermal to 170 keV neutron energy |
| title_sort | accurate measurement of the standard $^{235}$u(n,f) cross section from thermal to 170 kev neutron energy |
| topic | Nuclear Physics - Experiment |
| url | https://dx.doi.org/10.1051/epjconf/202023908002 http://cds.cern.ch/record/2773401 |
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