Issue |
EPJ Web of Conf.
Volume 284, 2023
15th International Conference on Nuclear Data for Science and Technology (ND2022)
|
|
---|---|---|
Article Number | 01028 | |
Number of page(s) | 6 | |
Section | Nuclear Reaction Measurements | |
DOI | https://doi.org/10.1051/epjconf/202328401028 | |
Published online | 26 May 2023 |
https://doi.org/10.1051/epjconf/202328401028
New perspectives for neutron capture measurements in the upgraded CERN-n_TOF Facility
1 Instituto de Física Corpuscular, CSIC - Universidad de Valencia, Spain
2 Universitat Politècnica de Catalunya, Spain
3 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Spain
4 European Organization for Nuclear Research (CERN), Switzerland
5 Laboratori Nazionali di Pavia, Italy
6 INFN Laboratori Nazionali del Sud, Catania, Italy
7 University of Lodz, Poland
8 University of Manchester, United Kingdom
9 CEA Irfu, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France
10 Horia Hulubei National Institute of Physics and Nuclear Engineering, Romania
11 Department of Physics, Faculty of Science, University of Zagreb, Zagreb, Croatia
12 University of Santiago de Compostela, Spain
13 Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, Italy
14 Osservatorio Astronomico di Trieste, Italy
15 National Technical University of Athens, Greece
16 Laboratori Nazionali di Torino, Italy
17 Istituto Nazionale di Fisica Nucleare, Sezione di Bari, Italy
18 Istituto Nazionale di Fisica Nucleare, Sezione di Bologna, Italy
19 Universidad de Sevilla, Spain
20 Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Italy
21 Istituto Nazionale di Astrofisica - Osservatorio Astronomico di Teramo, Italy
22 Goethe University Frankfurt, Germany
23 Instituto Superior Técnico, Lisbon, Portugal
24 Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany
25 Paul Scherrer Institut (PSI), Villigen, Switzerland
26 University of Ioannina, Greece
27 Agenzia nazionale per le nuove tecnologie (ENEA), Bologna, Italy
28 Joint Institute for Nuclear Research (JINR), Dubna, Russia
29 University of Granada, Spain
30 Laboratori Nazionali di Frascati, Italy
31 European Commission, Joint Research Centre (JRC), Geel, Belgium
32 University of York, United Kingdom
33 TU Wien, Atominstitut, Stadionallee 2, 1020 Wien, Austria
34 Helmholtz-Zentrum Dresden-Rossendorf, Germany
35 Japan Atomic Energy Agency (JAEA), Tokai-Mura, Japan
36 Charles University, Prague, Czech Republic
37 School of Physics and Astronomy, University of Edinburgh, United Kingdom
38 Dipartimento di Fisica e Astronomia, Università di Bologna, Italy
39 Istituto Nazionale di Fisica Nucleare, Sezione di Legnaro, Italy
40 Dipartimento Interateneo di Fisica, Università degli Studi di Bari, Italy
41 Consiglio Nazionale delle Ricerche, Bari, Italy
42 Uppsala University, Sweden
Published online: 26 May 2023
The n_TOF facility has just undergone in 2021 a major upgrade with the installation of its third generation spallation target that has been designed to optimize the performance of the two n_TOF time-of-flight lines. This contribution describes the key features and limitations for capture measurements in the two beam lines prior to the target upgrade and presents first results of (n,γ) measurements carried out as part of the commissioning of the upgraded facility. In particular, the energy resolution, a key factor for both increasing the signal-to-background ratio and obtaining accurate resonance parameters, has been clearly improved for the 20 m long vertical beam-line with the new target design while keeping the remarkably high resolution of the long beamline n_TOF-EAR1. The improvements in the n_TOF neutron beam-lines need to be accompanied by improvements in the instrumentation. A review is given on recent detector R&D projects aimed at tackling the existing challenges and further improving the capabilities of this facility.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.