“This latest incident and the previous Chuetsu-Oki earthquake indicate that the business risk of operating nuclear power plants in Japan is higher than previously contemplated,” Moody’s analysts including Kenji Okamoto said in a note, putting the company [TEPCO] on a review
SCADA system security in the internet era
This Washinton Post article on a SCADA failure at a US nuclear power plant was noted in Slashdot, but not much elsewhere. Specifically, experts worry that vulnerabilities were introduced into the systems that regulate the electrical grid as power companies