這個魚場離福島已經有 2350 公里遠了。
輻射應該都被稀釋掉了。
日本是福島電廠 100 公里內禁止補魚。



美國研究：福島黑鮪魚輻射低
http://bit.ly/19M6zxu

吃這些黑鮪魚所接收到的輻射量，是1根香蕉的5%。
，即使是仰賴打漁維生的漁民，吃的魚比一般美國人都多，他們從福島核災吸收到的銫，相當於單次牙齒X光檢驗。他說，「最壞情況」下，每1000萬漁民，因癌症死亡人數只會增加兩人。

費雪說，這劑量是2011年8月在聖地牙哥外海捕捉到的魚身上計算出來，接下來在去年的後續研究，所捉到的魚，發現這類鮪魚體內所含銫134和銫137減少約一半。

CNN 原文
http://bit.ly/19M6WIw
Cesium-137 has a radioactive half-life of about 30 years, and traces of the isotope still persist from above-ground nuclear bomb tests in the 1950s and '60s. But cesium-134, which has a half-life of only two years, clearly came from the meltdowns, the researchers say.

There are other reasons to worry about the Pacific bluefin, such as overfishing and mercury contamination. Anyone who eats a large quantity of bluefin over a long period would be more likely to see ill effects from mercury -- which can damage the brain and nervous systems of young or unborn children -- before facing the threat of cancer from radioactive cesium,


水銀污染的致病率比輻射還要高。

報告原文
http://www.pnas.org/content/early/2...834110.full.pdf

We showed that doses in all cases were dominated by the naturally occurring alpha-emitter 210Po and that Fukushima-derived doses were three to four orders of magnitude below 210Po-derived doses.

福島增加的輻射劑量只有背景輻射的萬分之一到千分之一。