Munich GERDA/Majorana MC Meeting 15-16.02.07 GERDA experiment background due to holder system and detector radioactive contaminations. Phase I Alexander A. Klimenko Joint Institute of Nuclear Research, Dubna, Russia Institute of Nuclear Research of RAS, Moscow, Russia
Conceptions 1. Phase I 2. MaGe – version 11-12-2006 3. Holder/suspension systems & HPGe’s 4. Liquid Argon was done 5. 238U and 232Th chains in equilibrium 6. Contributions from 214Bi and 208Tl 7. Copper material 8. Anticoincidence 9. Mass scaling ================
Summary Demands on radioactive contaminations for holder and Suspension systems are in region of current technology Possibilities for Phase I of GERDA experiment.