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>The Need for a Characteristics-Based Approach to Radioactive Waste Classification as informed by Advanced Nuclear Fuel Cycles using the Fuel-cycle Integration and Tradeoffs (FIT) Model
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The Need for a Characteristics-Based Approach to Radioactive Waste Classification as informed by Advanced Nuclear Fuel Cycles using the Fuel-cycle Integration and Tradeoffs (FIT) Model
This study explores the impact of wastes generated from potential future fuel cycles and the issues presented by classifying these under current classification criteria, and discusses the possibility of a comprehensive and consistent characteristics-based classification framework based on new waste streams created from advanced fuel cycles. A static mass flow model, Fuel-Cycle Integration and Tradeoffs (FIT), was used to calculate the composition of waste streams resulting from different nuclear fuel cycle choices. This analysis focuses on the impact of waste form heat load on waste classification practices, although classifying by metrics of radiotoxicity, mass, and volume is also possible. Waste streams generated in different fuel cycles and their possible classification based on the current U.S. framework and international standards are discussed. It is shown that the effects of separating waste streams are neglected under a source-based radioactive waste classification system.
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