All the nuclear reactors at the earthquake stricken Fukushima nuclear plant are under threat of melting down and exploding in a chain reaction that will signify the world’s worst ever nuclear disaster and send clouds of radioactive particles hurtling towards the United States – that’s the scale of the crisis facing Japan as officials admit for the first time that three nuclear reactors are already in a meltdown.
Japanese authorities, presumably in an effort to prevent hysteria, have engaged in a cover-up of the true scale of the Fukushima crisis from start to finish, and they have been

North America Safe From Radioactive Particles

Radioactive particles from the failing Fukushima Daiichi nuclear power station pose little immediate risk to North America, and should fall into the Pacific before reaching western shores. Using a publicly available modeling system for airborne pollutants developed by the National Oceanic and Atmospheric Administration, Weather Underground’s Jeff Masters has modeled the spread of radioactive plumes. So far, the “great majority of these runs” have seen the plumes float over the Pacific, reaching eastern Siberia and the western coast of North America in about a week. “Such a long time spent over water will mean that the vast majority of the radioactive particles will settle out of the atmosphere or get caught up in precipitation and rained out,” wrote Masters. “It is highly unlikely that any radiation capable of causing harm to people will be left in the atmosphere after seven days and 2000-plus miles of travel distance.” A press release issued March 13 by the U.S. Nuclear Regulatory Commission echoed Masters’ speculation. “Given the thousands of miles between the two countries, Hawaii, Alaska, the U.S. Territories and the U.S. West Coast are not expected to experience any harmful levels of radioactivity,” (pdf) they announced.