Nuclear Reactors 443 - MIT Researchers Develop New Technique For Measuring Metal Damage In Reactors

       One of the biggest problems with nuclear reactors is finding materials that can withstand the hostile environment of high temperatures, high pressures, and neutron bombardment. As neutrons penetrate the metal alloys that house the reactor core, they create dislocations in the crystalline lattice of the metal. These dislocations can migrate and collect, forming cavities that can combine into cracks.

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