National Physical Laboratory

Production and Purification of Radiotracer 236gNp for Environmental Applications

Further Information

Published: 31 October 2011

Author: Cyrus Larijani

Related: Radioactivity  

Download (PDF 1.28 MB)



The majority of the UK's radioactive waste, approximately 95%, originates from the nuclear power industry (Defra, 2004).

This waste occurs not only as a result of the production of nuclear fuel, but also from the operation of nuclear reactors, spent fuel reprocessing, R&D activities and decommissioning of old facilities.

Extract: Regarding yield and purity it is decided that the optimum irradiation condition for production of the radiotracer 236gNp was the irradiation of the 236(d)U target, which yielded the greatest amount of Bq of 236gNp and did so with the highest level of purity in regards to 238Pu.

Last Updated: 9 Apr 2014
Created: 28 Oct 2011


Please note that the information will not be divulged to third parties, or used without your permission