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arXiv · 1103.5954

Observations of Fallout from the Fukushima Reactor Accident in San Francisco Bay Area Rainwater

Eric B. Norman·Christopher T. Angell·Perry A. Chodash
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Abstract

We have observed fallout from the recent Fukushima Dai-ichi reactor accident in samples of rainwater collected in the San Francisco Bay area. Gamma ray spectra measured from these samples show clear evidence of fission products - 131,132I, 132Te, and 134,137Cs. The activity levels we have measured for these isotopes are very low and pose no health risk to the public.

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Eric B. Norman, Christopher T. Angell, Perry A. Chodash. 2011-03-30. Observations of Fallout from the Fukushima Reactor Accident in San Francisco Bay Area Rainwater. https://doi.org/10.1371/journal.pone.0024330

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