Research & Applications

Texas A&M researchers identify key factors of radiation damage to reactors

November 22, 2021, 7:07AMNuclear News
[CLICK IMAGE TO ENLARGE] A comparison between MOOSE results and the analytical solutions for the fractions of point defects in an irradiated spherical Ni grain with a 500 nm radius. The grain boundary/surface at x = 500 nm is assumed perfect and neutral. (Source: From Frontiers in Materials paper "Surface and Size Effects on the Behaviors of Point Defects in Irradiated Crystalline Solids")

By using a combination of physics-based modeling and advanced simulations, Texas A&M University researchers say they have found the key underlying factors that cause radiation damage to nuclear reactors, which could provide insight into designing more radiation-tolerant, high-performance materials.

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