Geostatistical mapping of Cs-137 contamination depth in building structures by integrating ISOCS measurements of different spatial supports

Reliable methods to determine the contamination depth in nuclear building structures are very much needed for minimizing the radioactive waste volume and the decontamination workload. This paper investigates the geostatistical integration of in situ gamma-ray spectroscopy measurements of different spatial supports. A case study is presented from the BR3 decommissioning project, yielding an estimated reduction of waste volume of ~35%, and recommendations are made for future application of the proposed methodology.

Jaar van publicatie:2013

BOF-keylabel:ja

IOF-keylabel:ja

Authors from:Government, Higher Education