June 24th and 25th 2013 Caen (France)
Monday 24
Plenary conferences
Sylvain Maclot
› 9:30 - 9:50 (20min)
› Auditorium of the Musée des Beaux-Arts
Status of the SPIRAL1 upgrade at GANIL
Claire Couratin  1@  , Olivier Bajeat  2@  , Pierre Delahaye  2@  , Mickael Dubois  2@  , Joanna Grinyer  2@  , Patrice Lecomte  2@  , Marie Geneviève Saint-Laurent  2@  , Emil Traykov  2@  , Jean-Charles Thomas  2@  , Laurent Maunoury  2@  , Pascal Jardin  3@  , Nathalie Lecesne  4@  , Laurent Rousseau  3@  
1 : Laboratoire de Physique Corpusculaire de Caen  (LPCC)  -  Website
Université de Caen Basse-Normandie, IN2P3, CNRS : UMR6534, Ecole Nationale Supérieure d'Ingénieurs de Caen
ENSICAEN - 6, boulevard du Marechal Juin 14050 Caen Cedex -  France
2 : Grand Accélérateur National d'Ions Lourds
IN2P3, CNRS : UPR3266, CEA
3 : Grand Accélérateur National d'Ions Lourds  (GANIL)  -  Website
IN2P3, CNRS : UPR3266, CEA
Bvd Henri Becquerel - BP 55027 - 14076 CAEN CEDEX 5 -  France
4 : Grand Accélérateur National d'Ions Lourds
IN2P3, CEA

The first Isotope Separator On Line system (ISOL) installed at GANIL, the so-called SPIRAL1 facility, delivers radioactive ions since 2001. Atoms produced by fragmentation of swift heavy ions (up to 95~MeV/A) on a carbon target are ionized in an ECR ion source before being post-accelerated in a cyclotron. The coupling between the target and the source is achieved by a cold transfer tube. In these conditions, mainly gaseous ions are produced. In order to extend the range of post-accelerated exotic beams available, a new target ion source system is currently under development. This new system is based on the coupling of the SPIRAL target with a FEBIAD ion source (Forced Electron Beam Induced by Arc Discharge) [1]. It was first developed by Kirchner and Roeckl in 1976 at GSI [2]. The aim of the SPIRAL upgrade is to produce beams of condensable elements with good optical quality and selectivity. Moreover, in this context, a charge breeder of Phoenix type will be installed before post-acceleration [3]. New beams should be available for 2016.

The ISOL technique will be first presented. Then, after a description of the new setup, experiments performed in 2011 and 2012 will be discussed.


[1] L. Penescu et al., Rev. Sci. Instrum., 81 (2010) 02A906

[2] R. Kirchner and E. Roeckl, Nucl. Instrum. and Methods Phys. Res. 183 (1976) 187

[3] P. Jardin et al., Rev. Sci. Instrum., 83 (2012) 02A911

 


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