Aspects of secondary reactions in single- and double-stage targets (ST7)

1. (Ibeam = Y * e1 * e2 * e3) direct target converter fission target Aspects of secondary reactions in single- and double-stage targets (ST7) • Goal: In-target Yield calculations for • single-stage target • double stage target • … and optimization (beam-geometries-materials) for(Be, Ar, Ni, Ga, Kr, Sn, Fr) p UCx (d?, 3He?) UCx p Hg, W (d?) T11 – EURISOL meeting - GSI

2. MCNPX (CEA-Saclay - France) FLUKA (Warsaw University - Poland) ??? Aspects of secondary reactions in single- and double-stage targets (ST7) • Needs: • Good spallation codes •  validation with data (thin target) • Residues (particles to be done in T4) • Associated with a transport code • validation with data (thick target) (ISOL data) Choice T11 – EURISOL meeting - GSI

3. Aspects of secondary reactions in single- and double-stage targets (ST7) • Status at CEA-Saclay: • Development of INCL4 (with Liège Univ.) • Numerous comparisons of INCL4/ABLA with data (Hindas project) • Implementation of INCL4 and ABLA in MCNPX • Coupling of MCNPX with CINDER (evolution code from LANL) T11 – EURISOL meeting - GSI

4. Aspects of secondary reactions in single- and double-stage targets (ST7) Mass distributions T11 – EURISOL meeting - GSI

5. Aspects of secondary reactions in single- and double-stage targets (ST7) Isotopic distributions Pb(1 GeV.A)+ p T11 – EURISOL meeting - GSI

6. Aspects of secondary reactions in single- and double-stage targets (ST7) Excitation functions s(mb) Eprojectile T11 – EURISOL meeting - GSI

7. Aspects of secondary reactions in single- and double-stage targets (ST7) • MCNPX (LAHET + MCNP): • INC: Bertini - Isabel - INCL4 • Deex: Dresner(RAL/ORNL) - ABLA(PROFI) • One package: CEM2k (CEM + GEM) • CINDER: • Evolution code • independent  cumulative yields --- with/without neutron flux T11 – EURISOL meeting - GSI

8. detected e1, e2 Kr p Kr produced Aspects of secondary reactions in single- and double-stage targets (ST7) MCNPX + CINDER Kr ISOL Data p + UCx T11 – EURISOL meeting - GSI

9. Aspects of secondary reactions in single- and double-stage targets (ST7) MCNPX + CINDER Xe ISOL Data p + UCx T11 – EURISOL meeting - GSI

10. Aspects of secondary reactions in single- and double-stage targets (ST7) • Detailed work plan: • Next 12 months • code validation (7) • yields for single stage target (12…) • After… • yields for single stage target (24) • yields for double stage target (33) T11 – EURISOL meeting - GSI

11. Aspects of secondary reactions in single- and double-stage targets (ST7) • Status at Warsaw University: • … contact is taken… T11 – EURISOL meeting - GSI

12. Aspects of secondary reactions in single- and double-stage targets (ST7) • Provisional budget for the 12 months (4 years): • Personnel  0 k€ (81) k€ • Consumable  0 k€ (0) k€ • Travel  4 k€ (12) k€ • Permanent staff: • J.-C. David, D. Doré, D. Ridikas, • A. Boudard, S. Leray, C. Volant T11 – EURISOL meeting - GSI

13. Aspects of secondary reactions in single- and double-stage targets (ST7) T11 – EURISOL meeting - GSI