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US Plans "Disposable" Nuclear Batteries
NewScientistTech ^ | 3-13-08 | Phil McKenna

Posted on 03/13/2008 4:06:32 PM PDT by HangnJudge

The Bush administration has ear-marked $20 million in its 2009 budget toward the US Department of Energy's efforts to design nuclear power plants in the 250-to-500 megawatt range as part of its Global Nuclear Energy Program (GNEP).

The money marks the first substantial commitment to building the new plants since President Bush announced the program in February 2006. The latest nuclear plants designed for US domestic use have capacities about 1300 megawatts.

GNEP, which now includes 21 member countries, hopes to begin construction of its first reactor in a country currently without nuclear power in 2015, saying the plants will provide a clean, safe source of electricity.

Nuclear green "These will be deployed in a responsible way that is safe and secure and offers the lowest possible risk for proliferation," says Daniel Ingersoll of GNEP and the US Department of Energy's Oak Ridge National Laboratory.

Global energy demand is expected to be 50% higher in 2030 than it is today with 70% of this growth coming from developing countries. "They are going to grab whatever power sources they can," Ingersoll says. "We think nuclear power offers a better option than fossil fuels and there is no way renewables alone will be enough."

Countries that build the reactors would have to agree to use nuclear power for civilian purposes only and to forego uranium enrichment and reprocessing activities that can be used to develop nuclear weapons, GNEP says.

Nuclear batteries Nations with established nuclear capacity would supply fuel and collect spent material for reprocessing to ensure no fuel went missing. "Fourth generation" reactors could be built with a sealed load of fuel that lasts the lifetime of the reactor – like a disposable gadget with a non-replacable battery

(Excerpt) Read more at technology.newscientist.com ...


TOPICS: Business/Economy; Culture/Society; Government
KEYWORDS: disposable; doe; nuclear; power
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Saw this on SlashDot
Nice to see progress in Nuclear Energy research

http://www.gnep.energy.gov/gnepUSNuclearPower.html


1 posted on 03/13/2008 4:06:33 PM PDT by HangnJudge
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To: HangnJudge

Does not sound like US built nuc power but we are paying to build power plants for everyone else.


2 posted on 03/13/2008 4:09:28 PM PDT by edcoil (Go Great in 08 ... Slide into 09)
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To: HangnJudge

“The Bush administration has ear-marked $20 million in its 2009 budget toward the US Department of Energy’s efforts to design nuclear power plants in the 250-to-500 megawatt range as part of its Global Nuclear Energy Program (GNEP).”

WOW! 20 whole million!

Well, maybe that’s all we have left after giving Fatah $500,000,000.00 and planning on $375,000,000.00 to the KLA terrorists in Kosovo this year.


3 posted on 03/13/2008 4:09:59 PM PDT by Kolokotronis (Christ is Risen, and you, o death, are annihilated!)
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To: edcoil
Does not sound like US built nuc power but we are paying to build power plants for everyone else.

Someone has to keep buying oil so the mohammedan infested lands can keep paying for jihadis.

If we go to nukes, our "good friends" in o.p.e.c. won't be buying new solid gold toilets or AK-47s...
4 posted on 03/13/2008 4:13:26 PM PDT by Dr.Zoidberg (Mohammedanism - Bringing you only the best of the 6th century for fourteen hundred years.)
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To: edcoil
It would be a very good thing however to remove the income stream to the Middle East, by adding non-fossil fuel sources of energy to the grid, can then power electric cars, generate hydrogen, desalinate water, etc.

Anything to stop the flow of money into the Oil producing Middle East states.

5 posted on 03/13/2008 4:13:58 PM PDT by HangnJudge
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To: Kolokotronis

Wellllllll, ya gotta have yer priorities...


6 posted on 03/13/2008 4:14:29 PM PDT by null and void (It's 3 AM, do you know where Hillary is? Does she know where Bill is? Does Bill know what 'is' is?)
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To: HangnJudge
Image hosted by Photobucket.com better be Pebble Bed reactors...
7 posted on 03/13/2008 4:16:48 PM PDT by Chode (American Hedonist ©®)
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To: HangnJudge

I remember reading a while back that Mitsubishi had something like this already and we were going to buy some. IIRC, some French company said they could safely reprocess the fuel.


8 posted on 03/13/2008 4:21:43 PM PDT by lesser_satan
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To: HangnJudge
Bush has totally failed on energy. He should have came out swinging from day one. If he had, most of these nuclear plants and oil production in ANWR would be online now.

There's already talk of gas topping $5 a gallon.

9 posted on 03/13/2008 4:21:52 PM PDT by Extremely Extreme Extremist
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To: Chode
better be Pebble Bed reactors...

That would work, stable, long fuel cycles
Intrinsically more safe

http://en.wikipedia.org/wiki/Pebble_bed_reactor

10 posted on 03/13/2008 4:23:41 PM PDT by HangnJudge
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To: edcoil
Does not sound like US built nuc power but we are paying to build power plants for everyone else.

This sounds like another global coalition to set some ground rules for the construction of commercial nuclear power plants outside the US.

We already have our rules. They're in the Code of Federal Regulations and they're monitored and enforced by the Nuclear Regulatory Commission.

11 posted on 03/13/2008 4:25:16 PM PDT by cowboyway ("No damn man kills me and lives." -- Nathan Bedford Forrest)
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To: Extremely Extreme Extremist

Just imagine if he’d expended as much political capital on a decent energy policy and social security reform as he did on pushing amnesty and pushing for nationhood for the Palis. We’d be in much, much better shape, as a party and as a nation.


12 posted on 03/13/2008 4:27:55 PM PDT by lesser_satan
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To: Extremely Extreme Extremist
He should have came out swinging from day one.

I agree
The delays on implementation of a rational Nuclear Energy Program are unconscionable. I primarily blame the Environmentalist idiots, and Political fear-mongering for the delay

But every year we wait makes our dependency on Fossil Fuels greater.

13 posted on 03/13/2008 4:29:38 PM PDT by HangnJudge
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To: Chode

They’re not. These reactors are going to be based on the liquid sodium moderated breeder design that the DoE built in the early ‘90s. While the liquid sodium moderator used in this design is tricky to handle, the reactor has several advantages: it has a high negative coefficient of reactivity, meaning that if the core gets too hot, criticality is lost and the reactor shuts down. Also, the sodium-moderated design allows the reactor to use fuel elements that are simply cast instead of precision-machined, thus drastically lowering fuel costs. Another advantage is the fuel itself, a plutonium/uranium mix: as the reactor ages, neutron flux from the plutonium gradually converts the uranium into more fuel, allowing the reactor to recover ±99% of the energy in each fuel element — this means the core can be sealed, as one fuelling will last the lifetime of the reactor. This configuration furthermore transmutes the usual long-half-life “poison” byproducts of fission into short half-life isotopes, allowing the spent fuel elements to be safely stored on site. Finally, the alloy fuel elements cannot be reprocessed into weapons-grade nuclear material without the use of huge, heavy, easy-to-find-and-bomb centrifuges, thus greatly reducing the likelihood of proliferation.

I’ll be honest: liquid sodium scares the crap out of me. That stuff oxidizes like crazy, and if it touches water, well... don’t ask. However, the basic design of these reactors is sound and the prototype tested well, so I’m confident the new units will work.


14 posted on 03/13/2008 4:31:28 PM PDT by B-Chan (Catholic. Monarchist. Texan. Any questions?)
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To: B-Chan
http://en.wikipedia.org/wiki/Fast_breeder_reactor

The fast breeder or fast breeder reactor (FBR) is a fast neutron reactor designed to breed fuel by producing more fissile material than it consumes. The FBR is one possible type of breeder reactor.
15 posted on 03/13/2008 4:41:13 PM PDT by HangnJudge
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To: HangnJudge
""Atoms for Peace" was the title of a speech delivered by U.S. President Dwight D. Eisenhower to the UN General Assembly in New York City on December 8, 1953.

I feel impelled to speak today in a language that in a sense is new—one which I, who have spent so much of my life in the military profession, would have preferred never to use.

That new language is the language of atomic warfare.

The United States then launched an "Atoms for Peace" program that supplied equipment and information to schools, hospitals, and research institutions within the U.S. and throughout the world."

Atoms for Peace.

16 posted on 03/13/2008 4:46:05 PM PDT by decimon
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To: B-Chan
http://hulk.cesnef.polimi.it/

The International Reactor Innovative and Secure (IRIS) is a smaller-scale advanced light water reactor (LWR), being developed through a strong international partnership for near-term deployment (within the next decade), to offer a simple nuclear plant with outstanding safety, attractive economics and enhanced proliferation resistance characteristics. IRIS provides a viable bridge to Generation IV reactors and has excellent capability to satisfy in the near/mid-term timeframe the Global Nuclear Energy Partnership (GNEP) requirements for Small-Scale Reactors or Appropriately Sized Reactors.


17 posted on 03/13/2008 4:53:36 PM PDT by HangnJudge
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To: decimon

The Industry sources for support read like a
Who’s Who of Nuclear Power

Westinghouse, BNFL, OKBM (Russia)
ORNL, Polytechnic of Milan, MIT, Tokyo Institute of Technology

Just to name a few


18 posted on 03/13/2008 5:02:26 PM PDT by HangnJudge
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To: B-Chan
Image hosted by Photobucket.com cool...
19 posted on 03/13/2008 5:09:58 PM PDT by Chode (American Hedonist ©®)
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To: lesser_satan
I remember reading a while back that Mitsubishi had something like this already and we were going to buy some.

Toshiba actually...
http://en.wikipedia.org/wiki/Toshiba_4S

The Toshiba 4S (Super Safe, Small and Simple) is a “nuclear battery” reactor design. It requires only minimal staffing.

The plant design is offered by a partnership that includes Toshiba and the Central Research Institute of Electric Power Industry (CRIEPI) of Japan.

The technical specifications of the 4S reactor are unique in the nuclear industry. The actual reactor would be located in sealed, cylindrical vault 30 m (98 ft) underground, while the building above ground would be 22 x 16 x 11 m (72 × 52.5 x 36 ft) in size. This power plant is designed to provide 10 Megawatts of power.

The 4S uses neutron reflector panels around the perimeter to maintain neutron density. These reflector panels replace complicated control rods, yet keep the ability to shut down the nuclear reaction in case of an emergency. Additionally, the Toshiba 4S utilizes liquid sodium as a coolant, allowing the reactor to operate 200 degrees hotter than if it used water. This means that the reactor is depressurized, as water at this temperature would run at thousands of pounds per square inch.

The reactor is expected to provide electric energy for between 5 and 13 cents/kWh, factoring in only operating costs. On paper, it has been determined that the reactor could run for 30 years without being refueled.

The Toshiba 4S Nuclear Battery is being proposed as the power source for the Galena Nuclear Power Plant in Galena, Alaska.
20 posted on 03/13/2008 5:40:18 PM PDT by HangnJudge
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