A fish is measured at a lab in Onjuku, Japan, for signs of radioactive contamination. Leaks of contaminated water into the Pacific Ocean from Tokyo Electric Power Co.'s Fukushima Dai-Ichi nuclear plant, damaged in the March 2011 earthquake and tsunami, have raised questions about the safety of eating seafood caught near Japan and the Korean peninsula and have led South Korea to ban some imports of Japanese marine products.Read moreKIYOSHI OTA / Bloomberg News
