The spectral code APOLLO2: from lattice to 2D core calculations

introduction to Apollo2:
   brief history
   main components and basic features
   software - code architecture
cross sections:
   libraries
   self-shielding
flux calculation
   solvers
   acceleration techniques
   leakage models
qualification program
Apollo2 users – specialized packages
advanced applications:
   2D core calculations
   fine multigroup library and calculations
the future of APOLLO2