TechnologyFukushima's fate inspires nuclear safety rethink Regulators are reassessing nuclear safety at power plants around the world, in light of the meltdown at Fukushima Daiichi one year ago this week News
TechnologyFukushima scare prompts look at 'criticality' criteria TEPCO plans to revise its criteria for determining if a damaged nuclear power plant is about to restart a dangerous chain reaction of fission News