There have been some interesting articles recently about the effects of Chernobyl in Scandinavia.
Evidence of Chernobyl nuclear accident still in Finnish fish and mushrooms
"The toxicity of predatory fish and mushrooms still exceeds the EU recommendations in Western Finland. The fish and mushrooms tested in the southwestern town of Vammala still exhibit elevated levels of the radioactivve isotope caesium-137 and mercury, even 20 years after the Chernobyl nuclear accident."
"It is 21 years since the nuclear plant at Chernobyl went bang, and the extent of the damage wrought by the radioactive fallout is still becoming clear. According to a report in Chemistry World, US researchers have discovered that Swedish children who were in the womb at the time of the accident might have been mentally damaged by their exposure. The findings, which suggest the developing foetus may be more sensitive to radioactivity than previously thought, are based on a survey of the academic achievements of more than 560,000 Swedish children born between 1983 and 1988. "It's truly disturbing how widespread the affects of Chernobyl are. Clearly, Ukraine and Belarus are not the only countries suffering from the disaster.