Radiation leak found outside Japan nuclear reactorJapan's nuclear watchdog says radiation levels are still extremely high Highly radioactive water has been found for the first time outside one of the reactor buildings at Japan's quake-hit Fukushima nuclear plant, officials say. The leak in a tunnel linked to the No 2 reactor has raised fears of radioactive liquid seeping into the environment. Plutonium has also been found in soil at the plant, bu
