DOE OSTI · 2573274
Performance evaluation of the SPES FEBIAD ion source
Abstract
SPES (Selective Production of Exotic Species) is the Radioactive Ion Beam (RIB) facility that is currently in the installation phase at the Istituto Nazionale di Fisica Nucleare in the Laboratori Nazionali di Legnaro (LNL-INFN). The main purpose of the facility is to deliver neutron-rich radioactive beams with a range of mass between 60 and 160 amu produced as fission products originated within a Uranium Carbide (UC x ) target impinged by high energy protons (40–70 MeV). In the last few years, the SPES group and their collaborators have focused on multiple aspects: development of various ISOL targets, ion sources, a high-power beam dump, versatile Front-End designs, primary proton beam and RIB diagnostics, design of beam optic components, and remote target handling. The development and optimization of ionization sources represents one of the most important R&D activities. The collaboration between SPES and ISOLDE (CERN) groups has enabled the evaluation of the performances of a novel FEBIAD ion source taking advantage of the ISOLDE off-line Front-End. In this paper, the results of efficiency and transversal emittance measurements of the new SPES FEBIAD ion source are presented and discussed. Particular attention is dedicated to the description of the experimental setup and to the comparison of experimental data with simulation to promote the reproducibility of the experimental tests with other types of sources.
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Monetti, Alberto [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000159168324), Manzolaro, M. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy); Univ. of Padua (Italy)] (ORCID:0000000321585506), Stracener, Dan W. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000300968751), Andrighetto, A. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)], Ballan, M. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000330249969), Centofante, L. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000260968262), Corradetti, S. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000208315520), Khwairakpam, O. S. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000191132209), Lilli, G. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000228353698), Scarpa, D. [Istituto Nazionale di Fisica Nucleare (INFN), Padova (Italy)] (ORCID:0000000223175562), Ballof, J. [European Organization for Nuclear Research (CERN), Geneva (Switzerland)] (ORCID:000000030874500X), Crepieux, B. [European Organization for Nuclear Research (CERN), Geneva (Switzerland)], Owen, M. [European Organization for Nuclear Research (CERN), Geneva (Switzerland)], Rothe, S. [European Organization for Nuclear Research (CERN), Geneva (Switzerland)] (ORCID:0000000157277754). 2025-03-25. Performance evaluation of the SPES FEBIAD ion source. https://doi.org/10.1016/j.nimb.2025.165688
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