State-of-the-art mobile radiation detection systems for different scenarios

L Marques, A Vale, P Vaz - Sensors, 2021 - mdpi.com
In the last decade, the development of more compact and lightweight radiation detection
systems led to their application in handheld and small unmanned systems, particularly air …

Lifetime-configurable soft robots via photodegradable silicone elastomer composites

MH Oh, YH Kim, SM Lee, GS Hwang, KS Kim… - Science …, 2023 - science.org
Developing soft robots that can control their own life cycle and degrade on-demand while
maintaining hyperelasticity is a notable research challenge. On-demand degradable soft …

Multi-robot collaborative radioactive source search based on particle fusion and adaptive step size

M Ling, J Huo, GV Moiseev, L Hu, YF Xiao - Annals of Nuclear Energy, 2022 - Elsevier
Multi-robot with nuclear radiation detectors plays a key role in nuclear safety and emergency
disposal of radioactive contamination. However, the existing multi-robot radioactive source …

[HTML][HTML] CARMA II: A ground vehicle for autonomous surveying of alpha, beta and gamma radiation

B Nouri Rahmat Abadi, A West, H Peel… - Frontiers in Robotics …, 2023 - frontiersin.org
Surveying active nuclear facilities for spread of alpha and beta contamination is currently
performed by human operators. However, a skills gap of qualified workers is emerging and …

IMUPF-BIN: A new autonomous search method for radioactive sources

Y Guo, J Huo, X Hu, L Hu, M Ling - Progress in Nuclear Energy, 2024 - Elsevier
To solve the problem of mobile robots autonomously searching for unknown radioactive
sources, this paper proposes an automatic source search strategy, abbreviated as IMUPF …

Multi-source term estimation based on parallel particle filtering and dynamic state space in unknown radiation environments

H Bai, Z Du, H Zhu, P Ding, G Wang, H Wang… - Building and …, 2023 - Elsevier
When hazardous sources threaten the environment, source term estimation is a crucial
concern. Robotics provides a secure solution to the issue but still encounters challenges in …

Mobile robotic radiation surveying with recursive Bayesian estimation and attenuation modeling

RB Anderson, M Pryor, A Abeyta… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Both routine radiation surveys and incident response—as currently performed by human
workers—are time-consuming and involve significant, potentially unanticipated radiation …

A study of robotic search strategy for multi-radiation sources in unknown environments

H Bai, W Gao, H Ma, P Ding, G Wang, W Xu… - Robotics and …, 2023 - Elsevier
This paper focuses on the multiple radiation source search problems, where the mobile
robot identifies the number and parameters of sources online while exploring an unknown …

Handheld magnetic-compliant gamma-ray spectrometer for environmental monitoring and scrap metal screening

M Carminati, D Di Vita, G Morandi, I D'Adda, C Fiorini - Sensors, 2022 - mdpi.com
Spotting radioactive material in waste is of paramount importance for environment
protection. This is particularly challenging when orphan sources are hidden in scrap metal …

Path-planning system for radioisotope identification devices using 4π gamma imaging based on random forest analysis

H Tomita, S Hara, A Mukai, K Yamagishi, H Ebi… - Sensors, 2022 - mdpi.com
We developed a path-planning system for radiation source identification devices using 4π
gamma imaging. The estimated source location and activity were calculated by an …