Abstract
There continue to be reports in the literature that suggest a difference in the behavior of239+240Pu and238Pu in some aquatic environments. Plutonium isotopes have been measured in marine samples collected over 3 decades from Enewetak atoll, one of the sites in the Marshall Islands used by the United States between 1946 and 1958 to test nuclear devices. The plutonium isotopes originated from a variety of complex sources and could possibly coexist in this environment as different physical-chemical species. However results indicate little difference in the mobility and biological availability of239+240Pu and238Pu.
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Noshkin, V.E., Robison, W.L., Wong, K.M. et al. Behavior of plutonium isotopes in the marine environment of Enewetak atoll. J Radioanal Nucl Chem 234, 243–249 (1998). https://doi.org/10.1007/BF02389779
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DOI: https://doi.org/10.1007/BF02389779