Fukushima Radiation Nears California Coast, Judged Harmless
sciencehabit writes After a two-and-a-half year ocean journey, radioactive contamination from the Fukushima nuclear disaster in Japan has drifted to within 160 kilometers of the California coast, according to a new study. But the radiation levels are minuscule and do not pose a threat, researchers say. The team found a high of just 8 becquerels of radiation per cubic meter in ocean samples off the coast. U.S. Environmental Protection Agency guidelines for drinking water allow up to 7400 becquerels per cubic meter.
Uh, we had a slight malfunction, but uh... everything's perfectly all right now. We're fine. We're all fine here now, thank you. How are you?
What is more interesting is our technological capability to detect such minute concentrations of just about anything.
So 2 tonnes of water has the same amount of radiation as 1 banana.
https://en.wikipedia.org/wiki/...
A becquerel is the radioactive decay of a single atom per second. Your body has 4400 becquerels of radiation due to a naturally-occurring radioactive isotope of Potassium. If you drank a liter of seawater that would mean Fukushima has increased your radiation dose by 0.008 becquerel - less than a 0.0002% increase in radiation internally in your body. This is literally less than a drop in a bucket. The salt is far more likely to kill you than the radiation.
Have gnu, will travel.