A flawed study as it ignores first-year doses, but still is an interesting article as it shows how radiation decays and accidents can be dealt with.
http://www.world-nuclear-news.org/RS-Novel-study-puts-Fukushima-doses-into-perspective-2502147.html
http://www.world-nuclear-news.org/RS-Novel-study-puts-Fukushima-doses-into-perspective-2502147.html