NRC Initial Analyte Matrix List.pdf

The attached file contains two tables of screening values for radionuclides, listing reference values from NUREG 1757 Volume 2 Rev 2. Table 1 provides screening values in picocuries per gram (pCi/g), while Table 2 provides screening values in disintegrations per minute per 100 square centimeters (dpm/100cm²). Both tables include columns for 10% and 50% of screening values for various radionuclides such as Hydrogen-3, Carbon-14, Sodium-22, and many others. The tables are part of a Sources Sought notice by the Nuclear Regulatory Commission (NRC) for radioanalytical laboratory services related to decommissioning sites.

These screening value tables will be used by potential vendors to demonstrate their capability to perform radioanalytical measurements on samples from nuclear facilities, with the ability to detect radionuclide concentrations at either 10% or 50% of the listed screening limits. The tables provide a technical benchmark for laboratories seeking to provide sample analysis services to the NRC, specifically for sites undergoing decommissioning, including nuclear materials, non-power reactors, power reactors, fuel, and uranium recovery facilities.