The Nuclear Option
No, not that nuclear option. This one:
Prometheus Nuclear Systems and Technology seeks to expand our ability to explore the solar system and beyond through the development of mission-enabling safe and reliable nuclear power and propulsion technologies. This includes both the development of a space nuclear fission reactor to provide increased electric power and propulsion capability, as well as developing the next generation of radioisotope power systems (RPS).
Oh, great, those crazies want to send out nuclear-powered spacecraft. It's not bad enough that we poison the earth, now we're going to introduce radiation into outer space.
(Rimshot.)
Thanks, I'll be here all week.
Also, don't miss the description of the proposed mission. Sounds pretty interesting.
Via SlashDot, where Aglassis writes:
It appears that NASA is not backing down from their nuclear space initiative. Project Prometheus has recently started a new web page (under JPL) and NASA is finishing up a period of public comment (last session today). Currently Northrop Grumman is contracted to begin preliminary design of the spacecraft until 2008 for NASA (the reactor will be built by the Department of Energy's Division of Naval Reactors--the folks who control all US submarine and aircraft carrier nuclear reactors). Early specs are that it will be 60 meters long, have a 30,000 kg mass, use a 100 KW reactor using Brayton cycle gas turbines, be powered by ion thrusters with a 7000 second specific impulse, and have a science payload of 1500 kg. Early mission plans for Prometheus 1 (Jupiter Icy Moons Orbiter) indicate that the spacecraft would orbit Callisto, Ganymede, and Europa individually, and perhaps have a lifespan of about 20 years.
Sounds like they're pretty serious. Cool.