Issue |
EPJ Web of Conf.
Volume 294, 2024
WONDER-2023 - 6th International Workshop On Nuclear Data Evaluation for Reactor applications
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|
---|---|---|
Article Number | 01003 | |
Number of page(s) | 9 | |
Section | Microscopic and Integral Nuclear Data Measurements | |
DOI | https://doi.org/10.1051/epjconf/202429401003 | |
Published online | 17 April 2024 |
https://doi.org/10.1051/epjconf/202429401003
Experimental setup of the 239Pu neutron capture and fission cross-section measurements at n_TOF, CERN
1 European Organization for Nuclear Research (CERN), Switzerland
2 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Spain
3 Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, Italy
4 Department of Physics, University of Pavia, Italy
5 INFN Laboratori Nazionali del Sud, Catania, Italy
6 University of Lodz, Poland
7 Instituto de Física Corpuscular, CSIC -Universidad de Valencia, Spain
8 University of Manchester, United Kingdom
9 CEA Irfu, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
10 Helmholtz-Zentrum Dresden-Rossendorf, Germany
11 Horia Hulubei National Institute of Physics and Nuclear Engineering, Romania
12 Department of Physics, Faculty of Science, University of Zagreb, Zagreb, Croatia
13 University of Santiago de Compostela, Spain
14 Universitat Politècnica de Catalunya, Spain
15 Agenzia nazionale per le nuove tecnologie (ENEA), Italy
16 Istituto Nazionale di Fisica Nucleare, Sezione di Bologna, Italy
17 Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, Italy
18 Department of Physics, University of Trieste, Italy
19 National Technical University of Athens, Greece
20 Istituto Nazionale di Fisica Nucleare, Sezione di Torino, Italy
21 Department of Physics, University of Torino, Italy
22 Istituto Nazionale di Fisica Nucleare, Sezione di Bari, Italy
23 Universidad de Sevilla, Spain
24 Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Italy
25 Istituto Nazionale di Astrofisica -Osservatorio Astronomico di Teramo, Italy
26 Goethe University Frankfurt, Germany
27 Instituto Superior Técnico, Lisbon, Portugal
28 Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany
29 Paul Scherrer Institut (PSI), Villigen, Switzerland
30 University of Ioannina, Greece
31 Istituto Nazionale di Fisica Nucleare, Sezione di Roma1, Roma, Italy
32 Affiliated with an institute covered by a cooperation agreement with CERN
33 University of Granada, Spain
34 European Commission, Joint Research Centre (JRC), Geel, Belgium
35 University of York, United Kingdom
36 TU Wien, Atominstitut, Stadionallee 2, 1020 Wien, Austria
37 Japan Atomic Energy Agency (JAEA), Tokai-Mura, Japan
38 Charles University, Prague, Czech Republic
39 School of Physics and Astronomy, University of Edinburgh, United Kingdom
40 Dipartimento di Fisica e Astronomia, Università di Bologna, Italy
41 INFN Laboratori Nazionali di Legnaro, Italy
42 Dipartimento Interateneo di Fisica, Università degli Studi di Bari, Italy
43 Consiglio Nazionale delle Ricerche, Bari, Italy
44 Dipartimento di Fisica e Geologia, Università di Perugia, Italy
45 INFN Laboratori Nazionali di Frascati, Italy
46 Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Italy
47 Department of Physics and Astronomy, University of Catania, Italy
48 Department of Physics and Astronomy, Uppsala University, Box 516, 75120 Uppsala, Sweden
49 SCK CEN, Belgian Nuclear Research Centre, Boeretang 200, Mol, B-2400, Belgium
* e-mail: adrian.sanchez@ciemat.es
Published online: 17 April 2024
The experimental setup of the new measurement of 239Pu fission and capture cross-section in the n_TOF time-of-flight facility at CERN is presented. The measurement aims to address the needs and demands of nuclear data users. The experiment incorporates an innovative fast Fission Fragment Detector and the n_TOF Total Absorption Calorimeter, enabling the implementation of the fission tagging technique. Preliminary results exhibit the robust performance of the detector systems, along with the high quality of the new 239Pu samples. These samples were exclusively produced for this measurement by the European Commission’s Joint Research Centre in Geel.
© The Authors, published by EDP Sciences, 2024
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