2 papers
physics.data-an2022
Improving Bayesian radiological profiling of waste drums using Dirichlet priors, Gaussian process priors, and hierarchical modeling
Eric Laloy, Bart Rogiers, An Bielen +2
We present three methodological improvements of the "SCK CEN approach" for Bayesian inference of the radionuclide inventory in radioactive waste drums, from radiological measuremen…
physics.data-an2021
Bayesian inference of 1D activity profiles from segmented gamma scanning of a heterogeneous radioactive waste drum
Eric Laloy, Bart Rogiers, An Bielen +1
We present a Bayesian approach to probabilistically infer vertical activity profiles within a radioactive waste drum from segmented gamma scanning (SGS) measurements. Our approach…