| Published Articles | |
| Title | Development of a Proton-to-Neutron Converter for Radioisotope Production at ISAC-TRIUMF |
| Author(s) | Egoriti, Luca (TRIUMF ; British Columbia U., Chem. Dept.) ; Bricault, Pierre (TRIUMF) ; Day Goodacre, Thomas (TRIUMF) ; Delonca, Melanie (CERN) ; Dierckx, Marc (SCK-CEN, Mol) ; Dos Santos Augusto, Ricardo Manuel (CERN ; Munich U.) ; Gottberg, Alexander (TRIUMF ; Victoria U.) ; Houngbo, Donald (SCK-CEN, Mol) ; Popescu, Lucia (SCK-CEN, Mol) ; Ramos, Joao Pedro (CERN) ; Rothe, Sebastian (CERN) ; Stora, Thierry (CERN) |
| Publication | 2018 |
| Number of pages | 4 |
| In: | J. Phys.: Conf. Ser. 1067, 8 (2018) pp.082022 |
| In: | 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.THPAL117 |
| DOI | 10.18429/JACoW-IPAC2018-THPAL117 10.1088/1742-6596/1067/8/082022 |
| Subject category | Accelerators and Storage Rings |
| Abstract | At ISAC-TRIUMF, a 500 MeV proton beam is impinged upon “thick” targets to induce nuclear reactions to produce reaction products that are delivered as a Radioactive Ion Beam (RIB) to experiments. Uranium carbide is among the most commonly used target materials which produces a vast radionuclide inventory coming from both spallation and fission-events. This can also represent a major limitation for the successful delivery of certain RIBs to experiments since, for a given mass, many isobaric isotopes are to be filtered by the dipole mass separator. These contaminants can exceed the yield of the isotope of interest by orders of magnitude, often causing a significant reduction in the sensitivity of experiments or even making them impossible. The design of a 50 kW proton-to-neutron (p2n) converter-target is ongoing to enhance the production of neutron-rich nuclei while significantly reducing the rate of neutron-deficient contaminants. The converter is made out of a bulk tungsten block which converts proton beams into neutrons through spallation. The neutrons, in turn, induce pure fission in an upstream UCx target. The present target design and the service infra-structure needed for its operation will be discussed in this paper. |
| Copyright/License | publication: (License: CC-BY-3.0) CC-BY-3.0 |
Corresponding record in: Inspire
记录创建於2019-05-08，最後更新在2021-02-09
