Follow latest updates at http://twitter.com/rt_com and http://www.facebook.com/RTnews Japan's Prime Minister has addressed the nation as fears intensify about a possible nuclear meltdown at a power-plant struck by last Friday's catastrophic earthquake and tsunami. The company running the Fukushima nuclear power plant has admitted meltdown is a possibility following 2 fresh explosions at the complex. There are also fears of radioactive leakage with reports of damage to the structure protecting the reactor. For more we talk to Christopher Simons, who's an expert on the situation in Japan, an Associate Professor at the International Christian University in Tokyo.
