hahhaa..the original source is from a bs tabloid
Rumors Circulate About Radiation Leak by Chinese Sub
http://english.chosun.com/site/data/html_dir/2011/08/02/2011080200717.html
Boxun reported that the accident happened suddenly, and that Chinese authorities had sealed off the area while an investigation was under way, while taking steps to ensure news of the accident did not spread.
Boxun.com has often carried articles that are critical of Beijing, citing sources in China, as well as covering some sensitive issues that the Chinese media have been reluctant to handle. But it has also been known to make mistakes, with the latest being an erroneous report that former Chinese leader Jiang Zemin had died.