Tee, S. Y., Chong, K. C., Li, N., Chua, M. H., Short, M. P., Cheong, A. K. H., Ngo, A. C. Y., Thitsartarn, W., & Xu, J. (2026). High-performance polymeric materials for uses in radiation-intensive environments. Materials Today, 97, 103375. https://doi.org/10.1016/j.mattod.2026.103375
Abstract:
With increasing need and reliance on nuclear and fusion technologies worldwide for clean, reliable, and domestically available energy, there is increased emphasis on developing advanced materials that can withstand high radiation environments. Traditional materials like lead and concrete offer good radiation attenuation but are heavy, toxic and unsuitable for a growing number of applications that demand lightweight, flexible, and multi-functional systems. Polymeric materials are potential replacement candidates for radiation shields, due to their tuneable chemistry and ease of processing combined with low density. This review presents recent advances in radiation-resistant polymers via a molecular design strategy for radiation resistance enhancement, and hybrid nanocomposites for simultaneously improving shielding effectiveness and mechanical properties. In this context, radiation-matter interactions related to polymer degradation pathways (photon absorption, neutron scattering, and ion induced damage) are discussed. In addition, the review further emphasizes computational and machine learning methodologies that support predictive materials design, before closing with perspectives on major challenges and opportunities in the quest for durable, high-performance polymers in nuclear, fusion, aerospace, and medical applications.
License type:
Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Funding Info:
This research / project is supported by the A*STAR, Centre for Hydrogen Innovations - Low carbon energy research (LCER) phase 2 HETFI Directed Hydrogen programme, CHI Award
Grant Reference no. : U2307D4001, CHI-P2025-03
This research is supported by core funding from: Future Energy Acceleration & Translation
Grant Reference no. : NA