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perihelions04/26/20251 replyview on HN

No, it's weapons-grade fissile material (in microscopic amounts); the engineering material used for its weight, depleted uranium, is not such a thing.


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deng04/26/2025

True, depleted uranium is not fissionable, but it's still nasty stuff. It is used for amor-piercing ammunition and turns into fine dust on impact. For instance, kids playing in abandoned tanks inhale it, and it still radiates alpha and beta particles, leading to lung cancer later in life. It needs to be outlawed.

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