1. TISD BeO tests 1st learnings
T. Stora
Group for Upgrade of Isolde
EN-STI-RBS
19/05/2009

2. TISD in 2009 BeO tests : -beams/EURISOL-DS
n-converter (n multiplicity, spectrum)‏
(n,a) & (n,X) reactions
6He production (BeO material properties)‏
Low work function cavities (GdB6) for Nd beams
UC-x tests (INFN, EURISOL Task#3)‏
Group for Upgrade of Isolde
19/05/2009 2

3. Proton beam focusing on converter
In collaboration with E. Piselli and PSB operator, BE-OP
No tailing detected on SEMGRIDS
Needs proper simulation
Group for Upgrade of Isolde
19/05/2009 3

4. Neutron characteristics
Foil activation & Fluka simulations
Irradiation permit requested to SC-RP
Group for Upgrade of Isolde
19/05/2009 4

5. Neutrons characteristics
Group for Upgrade of Isolde
19/05/2009 5

6. Neutrons characteristics
E. Noah, R. Hodak, P. Delahaye
Group for Upgrade of Isolde
19/05/2009 6

7. BeO : A new target material
R. Hodak, H. Franberg, V. Kumar
Group for Upgrade of Isolde
19/05/2009 7

8. 6He Yields Also Be(n,2p)8He production seen
Group for Upgrade of Isolde
19/05/2009 8

9. BeO release properties
Effusion characteristics
1st order evaluation: teff ~ trise ~ V T-0.5
Online tests team
Group for Upgrade of Isolde
19/05/2009 9

10. Conclusion Data treatment ongoing
(n,X) reaction pathways to be investigated for ISOLDE
6He for b-beams likely accessible from these produced figures
Group for Upgrade of Isolde
19/05/2009 10

11. Acknowledgment Eurisol-DS – Euro n
R. Hodak, E. Noah, B. Crepieux, E. Bouquerel, P. Carbonez, E. Piselli, BE-OP
GANIL (G. Lhersonneau, MG de Saint Laurent, P. Delahaye, H. Franberg, F. de Oliveira)‏
Weiztman Inst (V. Kumar, T. Hirsh, M. Hass)‏
Group for Upgrade of Isolde
19/05/2009 11