@EssentialUtinsil @LordMordred @WashedOutGundamPilot @DemonSixOne @RupertvonRipp @confederatehobo As for depleted beryllium, what kind of word salad is that, there is no naturally occurring unstable isotope of beryllium, it’s actually very hard to transmute it into anything unstable hence its use in nuclear material, so what is there to deplete ?