11.   Russia has maintained that no radiation has leaked from the wreck and says it is raising it to ensure it poses no future danger.

12.   Russia has maintained that no radiation has leaked from the wreck but says it is raising it to ensure it poses no future danger.

13.   The new report by the French Independent Research and Information Commission found that radiation was leaking into underground water, lagoons and the ocean.

14.   A Russian official insisted Sunday that no radiation leaked from a nuclear reprocessing plant where a fire broke out last week.

15.   Radioactivity levels increased near two air exhaust pipes at the facility immediately after the fire indicating that nuclear radiation leaked outside, Kyodo also said, quoting plant officials.