Filed under: HouseholdAlright, details are slim, and we really have no idea if Toshiba has any plans whatsoever to sell these nuclear reactors to consumers -- in fact, we hope it doesn't -- but it does seem like the company is well on its way to commercializing the design. Toshiba's Micro Nuclear reactors are designed to power a single apartment building or city block, and measure a mere 20-feet by 6-feet. The 200 kilowatt reactor is fully automatic and fail-safe, and is completely self-sustaining. It uses special liquid lithium-6 reservoirs instead of traditional control rods, and can last up to 40 years, making energy for about 5 cents per kilowatt hour. Toshiba has been testing the reactors since 2005, and hopes to install its fir
