Sensible Classification Of Waste Containing Trace Levels Of Radio Nuclides

A basic methodology is presented (employing both standard and theoretical assessment, analysis. and data interpretation techniques) for classifying waste containing trace levels of radionuclldes. Despite increased regulatory requirements for handling. transporting. and disposing of such waste: (I) no formal characterization methodology has yet been Implemented. and (2) no limits have been set to define the point at which a waste material is considered to be low-level and below which it Is "below regulatory concern" (BRC) or can be considered to contain no more than a diminimus level of radioactivity (i.e . is nonradioactive). 'I1le concept of diminimus limits specific to waste streams and waste forms is introduced. and a mechanism fur evaluating waste In relation to BRC and diminimus limits is outlined. This methodology can be used to perform a complete and adequate characterization of waste for classification according to its level of radioactivity.