Sci Show: Ancient Roman concrete mineral found strengthening nuclear reactor walls. The concrete walls in a decommissioned power plant in Japan have not only kept their strength over the decades but have actually gotten stronger with use, thanks to a rare mineral also found in ancient Roman concrete.

Friday, January 15, 2021

Ancient Roman concrete mineral found strengthening nuclear reactor walls. The concrete walls in a decommissioned power plant in Japan have not only kept their strength over the decades but have actually gotten stronger with use, thanks to a rare mineral also found in ancient Roman concrete.

https://ift.tt/3bPxAFJ via /r/science https://ift.tt/35KtDhC

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