nuclear meltdown

The confirmation of core meltdowns hitting reactors 1 through 3, accompanied by breaches to the critical pressure vessels that hold the nuclear fuel, has led officials to believe that "there will be a major delay to work" to contain the situation, one official said. Tepco, the plant's...

The operator of the Fukushima nuclear power plant in Japan says there might have been partial meltdowns in its No. 2 and 3 reactors from damage after the earthquake and tsunami in March. The latest announcement means all three reactors with active fuel inside the Fukushima plant, north-east...

The China Syndrome refers to a scenario in which a molten nuclear reactor core could could fission its way through its containment vessel, melt through the basement of the power plant and down into the earth. While a molten reactor core wouldn't burn "all the way through to China" it could enter...

Tokyo Electric Power Co. said fuel in other reactors at its damaged nuclear plant may have melted, after confirming rods in the No. 1 unit had fallen from their assembly, potentially delaying plans to resolve the crisis. “The findings at the No. 1 reactor indicate the likelihood that the...

Visual evidence now confirms what earlier was known: namely, that Tokyo Electric’s (TEPCO) Fukushima Daiichi Nuclear Power Station experienced at least one core nuclear meltdown, perhaps much worse than now admitted. An earlier article explained, accessed through the following link: Link...

Link Removed There have been two explosions at the Fukushima Daiichi nuclear power plant in Japan, following Friday's earthquake and tsunami, and a third reactor is reportedly at risk of fuel-rod meltdown. How great a danger do these problems pose for people in Japan and further afield? Has...

Full or partial meltdowns possible at some reactors; radioactive steam releases might go on for months A second hydrogen explosion rocked Japan's seaside Fukushima Daiichi nuclear complex today, this time destroying an outer building at unit 3 and injuring six workers. But officials asserted...

More than 200,000 people have been ordered out of an area within a 12-mile radius of the Fukushima Daiichi nuclear power plant, where two reactors have gone into partial meltdown. Link Removed Volunteer emergency workers help an elderly citizen who was among those evacuated from the 12-mile...

In addition to the damage caused by one of the biggest earthquakes in modern history, the nation of Japan and the rest of the world are praying that some of their nuclear reactors do not meltdown and cause a worldwide catastrophe. After yesterday's strong earthquake, electrical power was cut to...

Link Removed A file picture of the Kashiwazaki-Kariwa nuclear power plant reactor No 7, in Niigata prefecture, Japan, that was damaged in the quake. Photograph: Franck Robichon/EPA Workers are battling to stave off a possible nuclear meltdown at a plant in north-eastern Japan as the country...