Before revision: Computer codes used for criticality safety analyses include COG (US),COG(US) MONK (UK),MONK(UK) SCALE/KENO (US), MCNP (US),MCNP(US) and CRISTAL (France).CRISTAL (France) Burnup credit Traditional criticality analyses assume that the fissile material is in its most reactive condition, which is usually at maximum enrichment, with no irradiation.
After revision: OPENMC (MIT),Computer codes used for criticality safety analyses include COG (US),COG(US) MONK (UK),MONK(UK) SCALE/KENO (US), MCNP (US),MCNP(US) and CRISTAL (France).CRISTAL (France) Burnup credit Traditional criticality analyses assume that the fissile material is in its most reactive condition, which is usually at maximum enrichment, with no irradiation.