yokata air base. there is plenty to talk about this morning. >>reporter: yess, that is right. the nuclear crisis is moving to a more dangerous level now. the japanese government. there is a major radiation leak in the fukushima plant that is so troubled over the last few days with all of the explosionns. the national nuclear agency said the fire that started in the storage that stores nuclear fuel. radio activity is released directly in the atmosphere now. the japanese say they managed to put out the fire and according to reports they had help from the u.s. military in doing it. radiation levels soared around the complex . japanese authorities told people to stay in their homes and seal the doors and winditose avoid becoming sick. japanese prime minister said radiation is released from