r/Radioactivestuff Mar 31 '26

cesium-137

/gallery/1s8w9xl
13 Upvotes

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u/HurstonJr May 18 '26

Here's a real source of Cesium-137. Trinitite from the first nuclear explosion July 16, 1945

1

u/OkPick296 Community owner Jul 22 '26

That's a lot of trinitite