1 st BASTRA meeting - GSI Webserver WWW-WIN

Introduction
• Better knowledge of nuclear data to
validate calculational models ⇒ insight on
uncertainties associated with integral
parameters that characterize a particular
core
• For ADS, minimisation of uncertainty in
∆ρ/cycle essential ⇒ determines margins
– at k ≈ 0.98, ± 2% uncertainty in ∆ρ/cycle has
serious consequences on safety analysis and
accelerator current requirements
1st meeting of the BASTRA Cluster, Dec. 5, 2001, CERN