NASA successfully tests portable nuclear reactor for crewed missions to Mars. by Benedict D'costa - 4 year ago | 2044 The project provides 10 kilowatts of electrical power continuously for minimum of 10 years. NASA and the Department of Energy’s National Nuclear Security Administration (NNSA) have successfully demonstrated a miniature nuclear reactor power system that Dubbed Kilopower, the small, lightweight fission system is able to provide up to 10 kilowatts of electrical power continuously for a minimum of 10 years. Read more 0 0