EPJ Web of Conferences (Jan 2020)
Preliminary results on the 233U α-ratio measurement at n_TOF
- Bacak M.,
- Aïche M.,
- Bélier G.,
- Berthoumieux E.,
- Diakaki M.,
- Dupont E.,
- Gunsing F.,
- Heyse J.,
- Kopecky S.,
- Krtička M.,
- Laurent B.,
- Leeb H.,
- Mathieu L.,
- Schillebeeckx P.,
- Serot O.,
- Taieb J.,
- Valenta S.,
- Vlachoudis V.,
- Aberle O.,
- Andrzejewski J.,
- Audouin L.,
- Balibrea J.,
- Barbagallo M.,
- Bečvář F.,
- Billowes J.,
- Bosnar D.,
- Brown A.,
- Caamaño M.,
- Calviño F.,
- Calviani,
- Cano-Ott D,
- Cardella R.,
- Casanovas A.,
- Cerutti F.,
- Chen Y. H.,
- Chiaveri E.,
- Colonna,
- Cortés G.,
- Cortés-Giraldo M. A.,
- Cosentino L.,
- Damone L. A.,
- Domingo-Pardo C,
- Dressler R.,
- Durán I.,
- Fernández-Domínguez 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.,
- Harada H.,
- Heinitz S.,
- Jenkins D. G.,
- Jericha E.,
- Käppeler F.,
- Kadi Y.,
- Kalamara A.,
- Kavrigin P.,
- Kimura A.,
- Kivel N.,
- Knapova I.,
- Kokkoris M.,
- Kurtulgil D.,
- Leal-Cidoncha E,
- Lederer C.,
- Lerendegui-Marco J,
- Meo S. Lo,
- 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.,
- Schumann D.,
- Sedyshev P.,
- Smith A. G.,
- Sosnin N. V.,
- Stamatopoulos A.,
- Tagliente G.,
- Tain J. L.,
- Tarifeño-Saldivia A.,
- Tassan-Got L,
- Vannini G.,
- Variale V.,
- Vaz P.,
- Ventura A.,
- Vlastou R.,
- Wallner A.,
- Warren S.,
- Weiss C.,
- Woods P. J.,
- Wright T.,
- Žugec P.,
Affiliations
- Bacak M.
- Aïche M.
- CENBG, CNRS/IN2P3-Université de Bordeaux
- Bélier G.
- CEA, DAM, DIF
- Berthoumieux E.
- CEA Irfu, Université Paris-Saclay
- Diakaki M.
- Dipartimento di Fisica e Astronomia, Università di Catania
- Dupont E.
- CEA Irfu, Université Paris-Saclay
- Gunsing F.
- Agenzia nazionale per le nuove tecnologie (ENEA)
- Heyse J.
- European Commission, Joint Research Centre, Geel
- Kopecky S.
- European Commission, Joint Research Centre, Geel
- Krtička M.
- Charles University
- Laurent B.
- CEA, DAM, DIF
- Leeb H.
- Technische Universität Wien
- Mathieu L.
- CENBG, CNRS/IN2P3-Université de Bordeaux
- Schillebeeckx P.
- European Commission, Joint Research Centre, Geel
- Serot O.
- CEA, DEN, Cadarache
- Taieb J.
- CEA, DAM, DIF
- Valenta S.
- Charles University
- Vlachoudis V.
- European Organization for Nuclear Research (CERN)
- Aberle O.
- European Organization for Nuclear Research (CERN)
- Andrzejewski J.
- University of Lodz
- Audouin L.
- Institut de Physique Nucléaire, CNRS-IN2P3, Univ. Paris-Sud, Université Paris-Saclay
- Balibrea J.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
- Barbagallo M.
- Istituto Nazionale di Fisica Nucleare
- Bečvář F.
- Charles University
- Billowes J.
- University of Manchester
- Bosnar D.
- Department of Physics, Faculty of Science, University of Zagreb
- Brown A.
- University of York
- Caamaño M.
- University of Santiago de Compostela
- Calviño F.
- Universitat Politècnica de Catalunya
- Calviani
- European Organization for Nuclear Research (CERN)
- Cano-Ott D
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
- Cardella R.
- European Organization for Nuclear Research (CERN)
- Casanovas A.
- Universitat Politècnica de Catalunya
- Cerutti F.
- European Organization for Nuclear Research (CERN)
- Chen Y. H.
- Institut de Physique Nucléaire, CNRS-IN2P3, Univ. Paris-Sud, Université Paris-Saclay
- Chiaveri E.
- Colonna
- Istituto Nazionale di Fisica Nucleare
- Cortés G.
- Universitat Politècnica de Catalunya
- Cortés-Giraldo M. A.
- Universidad de Sevilla
- Cosentino L.
- INFN Laboratori Nazionali del Sud
- Damone L. A.
- Domingo-Pardo C
- Instituto de Física Corpuscular, CSIC - Universidad de Valencia
- Dressler R.
- Paul Scherrer Institut (PSI)
- Durán I.
- University of Santiago de Compostela
- Fernández-Domínguez B.
- University of Santiago de Compostela
- Ferrari A.
- European Organization for Nuclear Research (CERN)
- Ferreira P.
- Instituto Superior Técnico
- Finocchiaro P.
- INFN Laboratori Nazionali del Sud
- Furman V.
- Joint Institute for Nuclear Research (JINR)
- Göbel K.
- Goethe University Frankfurt
- García A. R.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
- Gawlik A.
- University of Lodz
- Gilardoni S.
- European Organization for Nuclear Research (CERN)
- Glodariu T.
- Dipartimento di Fisica, Università degli Studi di Bari
- Gonçalves I. F.
- Instituto Superior Técnico
- González-Romero E.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
- Griesmayer E.
- Technische Universität Wien
- Guerrero C.
- Universidad de Sevilla
- Harada H.
- Japan Atomic Energy Agency (JAEA)
- Heinitz S.
- Paul Scherrer Institut (PSI)
- Jenkins D. G.
- University of York
- Jericha E.
- Technische Universität Wien
- Käppeler F.
- Karlsruhe Institute of Technology, Campus North, IKP
- Kadi Y.
- European Organization for Nuclear Research (CERN)
- Kalamara A.
- National Technical University of Athens
- Kavrigin P.
- Technische Universität Wien
- Kimura A.
- Japan Atomic Energy Agency (JAEA)
- Kivel N.
- Paul Scherrer Institut (PSI)
- Knapova I.
- Charles University
- Kokkoris M.
- National Technical University of Athens
- Kurtulgil D.
- Goethe University Frankfurt
- Leal-Cidoncha E
- University of Santiago de Compostela
- Lederer C.
- School of Physics and Astronomy, University of Edinburgh
- Lerendegui-Marco J
- Universidad de Sevilla
- Meo S. Lo
- Lonsdale S. J.
- School of Physics and Astronomy, University of Edinburgh
- Macina D.
- European Organization for Nuclear Research (CERN)
- Manna A.
- Marganiec J.
- Martínez T.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
- Masi A.
- European Organization for Nuclear Research (CERN)
- Massimi C.
- Mastinu P.
- Istituto Nazionale di Fisica Nucleare
- Mastromarco M.
- Istituto Nazionale di Fisica Nucleare
- Maugeri E. A.
- Paul Scherrer Institut (PSI)
- Mazzone A.
- Mendoza E.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
- Mengoni A.
- Agenzia nazionale per le nuove tecnologie (ENEA)
- Milazzo P. M.
- Istituto Nazionale di Fisica Nucleare, Sezione di Trieste
- Mingrone F.
- European Organization for Nuclear Research (CERN)
- Musumarra A.
- Negret A.
- Horia Hulubei National Institute of Physics and Nuclear Engineering
- Nolte R.
- Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100
- Oprea A.
- Horia Hulubei National Institute of Physics and Nuclear Engineering
- Patronis N.
- University of Ioannina
- Pavlik A.
- University of Vienna, Faculty of Physics
- Perkowski J.
- University of Lodz
- Porras I.
- University of Granada
- Praena J.
- University of Granada
- Quesada J. M.
- Universidad de Sevilla
- Radeck D.
- Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100
- Rauscher T.
- Reifarth R.
- Goethe University Frankfurt
- Rubbia C.
- European Organization for Nuclear Research (CERN)
- Ryan J. A.
- University of Manchester
- Sabaté-Gilarte M.
- Saxena A.
- Bhabha Atomic Research Centre (BARC)
- Schumann D.
- Paul Scherrer Institut (PSI)
- Sedyshev P.
- Joint Institute for Nuclear Research (JINR)
- Smith A. G.
- University of Manchester
- Sosnin N. V.
- University of Manchester
- Stamatopoulos A.
- National Technical University of Athens
- Tagliente G.
- Istituto Nazionale di Fisica Nucleare
- Tain J. L.
- Instituto de Física Corpuscular, CSIC - Universidad de Valencia
- Tarifeño-Saldivia A.
- Universitat Politècnica de Catalunya
- Tassan-Got L
- Institut de Physique Nucléaire, CNRS-IN2P3, Univ. Paris-Sud, Université Paris-Saclay
- Vannini G.
- Variale V.
- Istituto Nazionale di Fisica Nucleare
- Vaz P.
- Instituto Superior Técnico
- Ventura A.
- Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
- Vlastou R.
- National Technical University of Athens
- Wallner A.
- Australian National University
- Warren S.
- University of Manchester
- Weiss C.
- Technische Universität Wien
- Woods P. J.
- School of Physics and Astronomy, University of Edinburgh
- Wright T.
- University of Manchester
- Žugec P.
- DOI
- https://doi.org/10.1051/epjconf/202023901043
- Journal volume & issue
-
Vol. 239
p. 01043
Abstract
233U is the fissile nuclei in the Th-U fuel cycle with a particularily small neutron capture cross setion which is on average about one order of magnitude lower than its fission cross section. Hence, the measurement of the 233U(n, γ) cross section relies on a method to accurately distinguish between capture and fission γ-rays. A measurement of the 233U α-ratio has been performed at the n_TOF facility at CERN using a so-called fission tagging setup, coupling n_TOF 's Total Absorption Calorimeter with a novel fission chamber to tag the fission γ-rays. The experimental setup is described and essential parts of the analysis are discussed. Finally, a preliminary 233U α-ratio is presented.
