> Since the cessation of atmospheric nuclear testing, background radiation has decreased to very near natural levels,[4] making special low-background steel no longer necessary for most radiation-sensitive applications, as brand-new steel now has a low enough radioactive signature that it can generally be used in such applications
Apparently there’s less money in those scuttled ships now than there was 50 years ago.
Apparently there’s less money in those scuttled ships now than there was 50 years ago.