The super-simulator is a conceptual name for future innovative simulat
ors of nuclear power plants which surpass, to a large extent, the capa
bilities and performances of existing nuclear power plant simulators f
or operator training, plant analyzers for engineering studies or compu
ter codes for dynamics analysis. Such super-simulators will be realize
d by employing highly advanced methods of mathematical modeling of the
physical chemical and other related processes in the nuclear power pl
ants and innovative methods of numerical computation using rapidly evo
lving high performance computing systems.