"Flowsheets and source terms used to generate radioactive waste projections in the Integrated Data Base (101) Program are given. Volumes of each waste type generated per unit product throughput have been detrained for the following facilities : uranium mining, UF6, conversion, uranium enrichment, fuel fabrication, boiling-water reactors (BWRs), pressurized-water reactors (PWRs) , and fuel reprocessing. Source terms for DOE/defense wastes have been developed. Expected wastes from typical decommissioning operations for each facility type have been detrained. All wastes are also characterized by isotopic composition at time of generation and by general chemical composition."