Robotic exploration of an unknown nuclear environment using radiation informed autonomous navigation
This paper describes a novel autonomous ground vehicle that is designed for exploring
unknown environments which contain sources of ionising radiation, such as might be found …
unknown environments which contain sources of ionising radiation, such as might be found …
Free-moving quantitative gamma-ray imaging
D Hellfeld, MS Bandstra, JR Vavrek, DL Gunter… - Scientific reports, 2021 - nature.com
The ability to map and estimate the activity of radiological source distributions in unknown
three-dimensional environments has applications in the prevention and response to …
three-dimensional environments has applications in the prevention and response to …
Radiation imaging using an integrated Radiation Imaging System based on a compact Compton camera under unit 1/2 exhaust stack of Fukushima Daiichi Nuclear …
Y Sato, Y Terasaka - Journal of Nuclear Science and Technology, 2022 - Taylor & Francis
ABSTRACT The Fukushima Daiichi Nuclear Power Station (FDNPS) went into meltdown
after being hit by a large tsunami caused by the Great East Japan Earthquake on 11 March …
after being hit by a large tsunami caused by the Great East Japan Earthquake on 11 March …
[HTML][HTML] State-of-the-art and challenges of non-destructive techniques for in-situ radiological characterization of nuclear facilities to be dismantled
K Amgarou, M Herranz - Nuclear Engineering and Technology, 2021 - Elsevier
This paper reports on the state-of-the-art of the main non-destructive assay (NDA)
techniques usually used for in-situ radiological characterization of nuclear facilities subject …
techniques usually used for in-situ radiological characterization of nuclear facilities subject …
Radiation imaging of a highly contaminated filter train inside Fukushima Daiichi Nuclear Power Station unit 2 using an integrated Radiation Imaging System based on …
Y Sato, Y Terasaka - Journal of Nuclear Science and Technology, 2023 - Taylor & Francis
ABSTRACT The Fukushima Daiichi Nuclear Power Station (FDNPS) suffered a meltdown in
the aftermath of the large tsunami caused by the Great East Japan Earthquake that occurred …
the aftermath of the large tsunami caused by the Great East Japan Earthquake that occurred …
A portable geometry-independent tomographic system for gamma-ray, a next generation of nuclear waste characterization
One of the main activities of the nuclear industry is the characterisation of radioactive waste
based on the detection of gamma radiation. Large volumes of radioactive waste are …
based on the detection of gamma radiation. Large volumes of radioactive waste are …
Radiation image reconstruction and uncertainty quantification using a Gaussian process prior
J Lee, TH Joshi, MS Bandstra, DL Gunter, BJ Quiter… - Scientific Reports, 2024 - nature.com
We propose a complete framework for Bayesian image reconstruction and uncertainty
quantification based on a Gaussian process prior (GPP) to overcome limitations of maximum …
quantification based on a Gaussian process prior (GPP) to overcome limitations of maximum …
Path planning for localization of radiation sources based on principal component analysis
In this paper, we propose a path planning method for the localization of radiation sources
using a mobile robot equipped with an imaging gamma-ray detector, which has a field of …
using a mobile robot equipped with an imaging gamma-ray detector, which has a field of …
The nuclear legacy today of fukushima
K Vetter - Annual Review of Nuclear and Particle Science, 2020 - annualreviews.org
The accident at the Fukushima Daiichi Nuclear Power Station (FDNPS) following the Great
East Japan Earthquake and the subsequent tsunami in March 2011 changed people's …
East Japan Earthquake and the subsequent tsunami in March 2011 changed people's …
Coded aperture and Compton imaging capability of spherical detector system design based on GAGG scintillators: A Monte Carlo study
X Liang, L Shuai, Y Liu, X Li, L Kong, Q Wei… - Nuclear Instruments and …, 2022 - Elsevier
In the study of this paper, based on the symmetry of regular icosahedron, a spherical
detector system for 4 π field-of-view (FOV) gamma imaging was proposed based on 80 …
detector system for 4 π field-of-view (FOV) gamma imaging was proposed based on 80 …