Links for February 25, 2013

Two years after the Fukushima nuclear disaster, a new phenomenon is on the rise: atomic divorce. guardian.co.uk
The Nuclear Regulatory Agency is closer to finalizing new nuclear safety rules in Japan. simplyinfo.org

One of the underground tanks suspected of leaking at the Hanford Nuclear Waste Site has been known as an “assumed leaker” for so long that several studies have been conducted to reveal its contents. forbes.com

Radiation in space might harm the brains of astronauts in deep space by accelerating the development of Alzheimer's disease. nbcnews.com