radiosteel

Etymology

From radio- + steel.

radiosteel means steel containing radioactive impurities introduced during the steelmaking process. Lexicurio rates it Sui generis — a strength score of 95 out of 100.

noun

Steel containing radioactive impurities introduced during the steelmaking process“Niobium 94, a common component of radiosteel, has a half-life of 20,000 years.”