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The plutonium for deep space missions powered by RTG systems is plutonium 238. The plutonium from surplus weapons is plutonium 239. They are made in different w
by philipkglass 4y ago
The plutonium for deep space missions powered by RTG systems is plutonium 238. The plutonium from surplus weapons is plutonium 239. They are made in different ways and they are not interchangeable.
- pencilguin 4y agoI am corrected.