94 Pu Plutonium
Actinoid, mass: 244 u, no stable isotopes, abundance rank (earth/space): 90/?Photo: U.S. Department of Energy, 1945, released as public domain.
Molten and glazed sand from the nuclear test range Maralinga (South Australia). In Maralinga, uranium and plutonium bombs were tested in the 1950s and 60s. This piece weighs 4 grams, the original size in cm is 0,5 x 2 x 3. Measured radiation dose 0.5 μS/h.
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Page last changed on October 27. 2019
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