RESRAD

For assessing radiation exposures of a human receptor located on top of soils contaminated with radioactive materials

For assessing radiation exposures of a human receptor located on top of or at some distance from soils contaminated with radioactive materials

For assessing radiation exposures of a human receptor in a contaminated building or a building housing contaminated furniture or equipment

For evaluating human radiation exposures during the early, intermediate, or late phase of response after a radiological dispersal device (RDD) incident

For evaluating radiation exposures of nonhuman biota, including flora and fauna, in a terrestrial or aquatic ecosystem