7th Asia-Oceania Congress of Medical Physics and 13th CSMP Annual Meeting Increased data for: ·neutron production ·capture gamma rays scatter fractions 。scatter albedo 。activation ·laminated barriers ·IMRT factors Increased data for: • neutron production • capture gamma rays • scatter fractions • scatter albedo • activation • laminated barriers • IMRT factors 7 th Asia-Oceania Congress of Medical Physics and 13th CSMP Annual Meeting