Application of multiple quench parameters for confirmation of radionuclide identity in radioanalytical quality control

Abstract

Robust and reliable radiochemical analysis is the key factor in the appropriate disposal and management of radioactive wastes arising from the nuclear industry, decommissioning projects, medical, and scientific institutions. There is an ever increasing number of challenging projects that involve rapid analysis of large batches of samples and require rigorous quality control systems capable of positively identifying incorrect or questionable results which may lead to costly consequences at the latter stages of the waste disposal process. Combination of SQP(E) and SQPI LSC spectral parameters allows for quick and reliable checking of large datasets without the need for individual manual spectrum checks.