21:3221:32, 1 January 2021diffhist−1,794
MOX fuel
→Americium content: I rewrote this section. Some parts were factually incorrect. The first paragraph had a lot of unimportant detail. The second paragraph repeated information from the first paragraph. The third paragraph wasn't even about Americium.
21:5221:52, 31 December 2020diffhist−403 m
MOX fuel
Removed misleading/incorrect (and incorrectly cited) statement about efficient fission of plutonium from introduction. I'll add further explanation to the Talk page. ~~~~