Development of Ultra trace Methods for the Determination of Thorium in a Dry Tube Irradiation Facility, invited

摘要

The determination of isotopic thorium at very low levels is important for a variety of applications. This paper addresses changes that have been made to a previously reported technique, combined alpha spectrometry and pre-concentration neutron activation analysis to be adopted for use in a dry tube irradiation facility for research being performed at the University of Cincinnati in conjunction with the reactor facilities located at The Ohio State University.