Russia Proposes Nuclear Spaceship

(AP)  Russia laid out its ambition to gain an edge in the space race by building a nuclear-powered spaceship.

But the plan outlined to a government meeting Wednesday left key questions unanswered, U.S. engineers were skeptical, and a Russian Greenpeace activist voiced concern.

Federal Space Agency chief Anatoly Perminov told the meeting that the preliminary design could be ready by 2012. He said it would then take nine years and 17 billion rubles ($600 million) to build the ship.

At the meeting on new communications and space technologies, televised live, President Dmitry Medvedev hailed the plan and ordered the Cabinet to find the money for it. But the stated ambition contrasted with slow progress on building a replacement to the mainstay Russian spacecraft, sounding more like a plea for extra government cash than a detailed proposal.

"It's a very serious project," said Medvedev. "We need to find the money."

"It's one of a series of sucker-bait trial balloons looking for some government or corporation in the West with more dollars than sense," said James Oberg, an engineer in Houston who is an expert and consultant in the Russian space program.

Perminov said his plan was "a unique breakthrough project" that would put Russia ahead of foreign competitors in space. But he offered few details to make clear what the nuclear-powered ship's mission would be: whether it would be used near Earth like the existing Soyuz spacecraft, or for voyages into deep space.

Stanley Borowski, a senior engineer at NASA specializing in nuclear rocket engines, said that in deep space they are twice as fuel-efficient as conventional rocket fuel and would have many advantages on such missions as taking astronauts and gear to Mars.

For in-depth space coverage, visit the CBS Space Place

But launched from Earth, they could expose crew and people near the blastoff site to potential radiation that would escape the confines of the rocket, he said.

"We never talk about using them for Earth-to-orbit launch," Borowski told The Associated Press. "The way they have always talked about it in NASA missions is for use in deep space."

Perminov said the ship will have a megawatt-class nuclear reactor, as opposed to reactors in Cold-War era Soviet satellites that produced just a few kilowatts of power and lasted about a year.

One of them, the derelict Cosmos-954 nuclear-powered satellite, scattered radioactive debris over northern Canada on its fiery re-entry in 1978, but caused no injuries in the lightly populated area.

"It's dangerous to put nuclear materials in space. They pose risks at re-entry."said Greenpeace's Vladimir Chuprov.

The U.N. outer space treaty, in force since 1967 and ratified by 105 countries including Russia and the U.S., was designed to keep outer space free of nuclear weapons. It makes no mention of using nuclear energy for nonmilitary purposes.

NASA also used small amounts of plutonium in deep space probes, including those to Jupiter, Saturn, Pluto and beyond.

Upcoming NASA missions powered by plutonium include the over-budget and delayed Mars Science Laboratory, set to launch in 2011, and a mission to tour the solar system's outer planets scheduled to go up in 2020.

The only planetary mission considered by Russia is a probe to one of Mars' twin moons, Phobos. It was set to launch this year, but was delayed.

The Russian space agency also has weighed missions to the moon and Mars but has set no specific time frame.

Perminov and other officials have previously said the Soyuz craft need a successor model for missions in Earth orbit, but so far have only talked about a ship powered by a conventional fuel.

Russia sends crews to the International Space Station using Soyuz capsules and booster rockets developed 40 years ago. Development of a replacement vessel using conventional propellant has dragged on with no end in sight.

But Russia stands to take a greater role in space exploration in the coming years. NASA's plan to retire its shuttle fleet next year will force the United States and other nations to rely on the Russian spacecraft to ferry their astronauts to the International Space Station and back to Earth until NASA's new manned ship becomes available.

[Funky-President]

by Sloughfoot
America pioneered Nuclear propulsion flight in the 50s and 60s the two working prototype engines are on display at a facility near Atomic City Idaho. Right next door to the U.S. Navy weapons testing lab.


>US Nuke power rocket: was this the US model tested rocket that dropped exploding A-Bombs out the back for power or the project for engines they built that put out so much radiation that it irradiated the entire test site and surrounding area so badly it had to be cancelled? idaho: host of worlds first Exploded reactor, first nuclear dumping ground etc.

[Funky-President]

Did anyone find the word Wormwood in the bible? Tranlate it into Russian and it's Chernobyl. - just saying.

[quapawsix]

Well I agree it's time for a new system the way we do things now is not much above the first Biplanes of the early 19th century.

[collectakon]

The last line of the story "NASA's plan to retire its shuttle fleet next year will force the United States and other nations to rely on the Russian spacecraft to ferry their astronauts to the International Space Station and back to Earth until NASA's new manned ship becomes available. "

Well, when is our next planned ship going to become available? The Obama Admin has canceled the next ship, (the Orion class, I think?) So, now we are sending our astronauts to the space station, etc., "using Soyuz capsules and booster rockets developed 40 years ago"?

You're kidding me right?

[babooph]

As the world goes forward ,the US is mired in endless lost wars to keep 1 billion Islamics from getting rid of the gerrymandered state of ....

[curiously1]

It seems that the main goal is to get ahead of the "Foreign Competitors". That, in my book, is a sad motive !

[scubbasteve01]

GREAT IDEA! We all should be sorry that it's not coming from the great US of A! AMERICA! ROCK ON! BABY!
A nuclear powered spacecraft is perfect for deep space technology and if you can combine it with some kind of ion engine system then you could be in it to win it.

[Henri_Rochard]

The U.S. can't afford no stinking ION ENGINE !!! We have to pay for Bush's and Obama's financial fiasco.

[Sloughfoot]

America pioneered Nuclear propulsion flight in the 50s and 60s the two working prototype engines are on display at a facility near Atomic City Idaho. Right next door to the U.S. Navy weapons testing lab. I believe it was Kenedy who terminated the program.