Radiation, Nuclear Radiation | featured news

Firefighters extinguished a massive fire aboard a docked Russian nuclear submarine Friday as some crew members remained inside, officials said, giving assurances that there was no radiation leak and the vessel's nuclear-tipped missiles were not on board....

TOKYO (Reuters) - Japanese Prime Minister Naoto Kan said Saturday it will take decades to clean up and decommission the crippled Fukushima nuclear plant after the world's worst atomic accident since Chernobyl.

Underscoring the virtue of focusing on US innovation, science, technology and entrepreneurship: in a stunning series of recent events, I have had a front-row seat to, US venture-backed company , Kurion, based in Irvine, CA with a team led by CEO and 30 year nuclear industry veteran John Raymont was revealed this week to have been selected by Japan to rapidly bring its technologies of isotope separation and modular vitrification to help treat, extract, contain and environmentally isolate radioactive materials.

Japan said Thursday it would ban anyone entering the 20-km (12-mile) evacuation zone around the Fukushima Daiichi nuclear plant north of Tokyo, weeks after the tsunami-wrecked facility began leaking radiation.

Readings Monday from a robot that entered two crippled buildings at Japan's tsunami-flooded nuclear plant for the first time in more than a month displayed a harsh environment still too radioactive for workers to enter.

Once Japan's leaky nuclear complex stops spewing radiation and its reactors cool down, making the site safe and removing the ruined equipment is going to be a messy ordeal that could take decade...

For a second day, workers at the Fukushima Daiichi nuclear plant were unable to plug a leak of radioactive water.

More locations around Scotland have recorded very low levels of radioactive iodine believed to be from Fukushima nuclear plant in Japan.

Traces of radioactive material from the endangered Japanese nuclear plant are being detected from coast to coast in the United States and in Iceland, but amounts continue to be far below levels that would cause health problems....

Workers at Japan's damaged nuclear plant raced to pump out contaminated water suspected of sending radioactivity levels soaring as officials ...