Radium Based estimates of cesium isotope transport and total direct ocean discharges from the Fukushima Nuclear Power Plant accident

 Radium Based estimates of cesium isotope transport and total direct ocean discharges from the Fukushima Nuclear Power Plant accident

biogeosciences.net/10/2159/2013/bg-10-2159-2013.pdf
Note: at the following link type fukushima into the search box to find all studies performed by this institute. Also if you add key words such as (plutonium)(strontium)(polonium)ect. You can find individual oceanic studies. On each separate elements release. http://www.biogeosciences.net

Typing in "fukushima plutonium" brings up 47 abstracts:
http://www.biogeosciences.net/full_text_search.html?q=fukushima+plutonium&x=0&y=0
One of them discusses Fukushima fallout found in North Atlantic fish.
Cesium-134 was found in North Atlantic fish, which they claim will add an annual amount of 0.001 μSv if you consume 10 kg of fish per year. (That's about 22 pounds of fish per year.)
http://www.biogeosciences.net/10/5399/2013/bg-10-5399-2013.html