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Poster communications

Electron beam - plasma ionizing target for production of neutron-rich nuclides

Abstract : Production of neutron-rich Ag, In and Sn isotopes from uranium carbide target of a high density has been investigated at the IRIS facility in the PLOG (PNPI-Legnaro-GANIL-Orsay) collaboration. The UC target material with a density of 12 g/cm3 was prepared by the method of powder metallurgy in a form of pellets of 2 mm thickness, 11 mm in diameter and grain dimensions of about 20 microns. The uranium target mass of 31g was exposed at a 1 GeV proton beam. For the ionization of produced species the electron beam - plasma ionization inside the target container (ionizing target) has been used. For the first time the new high density UC target material was exploited with the electron-plasma ionization. Yields of Ag and Sn isotopes have been measured in the target temperature range of (1900-2100) °C. The yields of some Pd, In and Cd isotopes were measured as well to compare to previously measured ones from a high density uranium carbide target having a ceramic-like structure. For the first time a nickel isotope was obtained from a high density UC target.
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Poster communications
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http://hal.in2p3.fr/in2p3-00164760
Contributor : Michel Lion <>
Submitted on : Monday, July 23, 2007 - 4:22:35 PM
Last modification on : Wednesday, September 16, 2020 - 4:08:17 PM

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V.N. Panteleev, A.E. Barzakh, S. Essabaa, D.V. Fedorov, A.M. Ionan, et al.. Electron beam - plasma ionizing target for production of neutron-rich nuclides. M. Lion, W. Mittig, O. Navilliat-Cuncic, P. Roussel-Chomaz, A.C.C. Villari. XVth International Conference on Electromagnetic Isotope Separators and Techniques related to their Applications (EMIS2007), Jun 2007, Deauville, France. In Press, 2008, ⟨10.1016/j.nimb.2008.05.050⟩. ⟨in2p3-00164760⟩

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