> *diamond is the hardest substance known to man, there is literally nothing we ...

> diamond is the hardest substance known to man, there is literally nothing we could use that could offer more protection

Weird, I was under the assumption that density (and other more exoteric chemical properties) shielded from radioactivity, not hardness. /s

ryao on Nov 29, 2016 [–]

Maybe they meant protection of the containment itself.