Sentences with phrase «nuclear fuel»

"Nuclear fuel" refers to the material that is used to produce energy in a nuclear power plant. It usually consists of uranium or plutonium, which undergo a process called nuclear fission. During fission, the atoms split apart, releasing a large amount of energy. This energy is harnessed to generate electricity. Full definition
Because of continuing interest in advancing the sustainability and economics of nuclear fuel cycles, several countries are developing more effective recycling technologies.
He has produced many studies and articles on nuclear fuel cycle related issues, including weapons production, testing, and nuclear waste, over the past twenty years.
The agency was supposed to begin collecting spent nuclear fuel rods in 1998 and remains responsible for storing them.
As some of you might know, we have been leading innovations in management of used nuclear fuel for the past 26 years.
Fuel cycle All the steps involved in using nuclear fuel in reactors: supply, use, processing and disposal of waste.
«The release of that steam is the way they're getting rid of energy» in order to keep cooling the damaged nuclear fuel rods, he explains.
And when there is more demand on nuclear fuel?
We have likewise been storing spent nuclear fuel at our nuclear plant sites since the country began using nuclear energy.
Total global nuclear fuel resources — for this high temperature, gas cooled, fast neutron design — are some 300 times global oil reserves.
This also enables us to develop new nuclear fuel manufacturing and inspection equipment either on a standalone basis or else in collaboration with technology partners.
Thus, nuclear fuels production, structural materials, separation techniques and waste management, all may benefit from an excellent knowledge in the nano - nuclear technology.
The most immediate lesson we need to learn, and we should implement this yesterday, is a serious look at the state of our on - site spent nuclear fuel pools.
The sun has enough nuclear fuel to stay much as it is now for another 5 billion years.
There is effectively no limit on mineral resources, including nuclear fuel.
Worse, if the spent nuclear fuel did melt down, it too might follow the same path down.
The federal government signed contracts with the electric utilities in the early 1980s that promised to take spent nuclear fuel off their hands beginning in 1998.
To those who are actively involved in the industry, it supplies additional insights to assist in the improvement of existing nuclear fuel programs and in the development of new ones.
He's pursuing an opportunity to work alongside scientists and security specialists at a national research lab, solving domestic issues of how to store and transport nuclear fuel.
Who is comfortable with nuclear fuel travelling through populated suburbs.
At this point, it was unclear exactly what the condition is of the melted down nuclear fuel in Units 1, 2 and 3.
In that case, the spent nuclear fuel likely would have begun melting down and there would have been few ways of restoring cooling water.
A new material for protecting nuclear fuel could cut down on the risk of explosions.
«That's one of the coolest aspects» of using the particles to detect weapons - grade nuclear fuel.
The burning of coal is tops on their list, right after efficient nuclear fuels exploitation!
Aside from being much more efficient (thus needing less nuclear fuel and producing less waste) the waste they do produce has a much shorter half - life.
Because nuclear fuel is so energy - dense, very little is required in terms of materials or land.
This proposed international arrangement is called the assured nuclear fuel cycle.
And elaborate, redundant cooling systems are needed to prevent nuclear fuel from overheating, which can lead to a meltdown.
Nothing else comes close except nuclear fuel, which is also solar in the sense that it was produced in dying stars.
In addition, some forms of nuclear fuel or even clean coal technologies could be considered sustainable in some sense.
While government entities are still working on providing a final storage repository for used nuclear fuel, there is already an interest in removing fuel from sites, especially from permanently shut down ones.
Commercial nuclear fuel cycles are generally the most costly and difficult route for production of weapons - grade materials.
This includes the storage and transportation of used fuel and the recycling and reuse of nuclear fuel in some countries.
Researchers are exploring technologies that enable safe, efficient, and reliable recycling of nuclear fuel for use in the future.
A third idea proposed would also deal with the hazardous waste of spent nuclear fuel.
The researchers discovered uranium from nuclear fuel embedded in or associated with caesium - rich micro particles that were emitted from the plant's reactors during the meltdowns.
«There just isn't enough public support for nuclear fuel reprocessing research or fast - breeder reactors to make continuing in those areas defensible,» he said.
Officials from British Nuclear Fuels Limited have now visited the Mayak reprocessing plant, near Chelyabinsk in the Urals, which has been notorious for its contamination and leakiness they went for a review of the way that the plant accounts for its fissile materials, and to see if there are ways to improve matters.
Enrichment is a critical step in transforming natural uranium into nuclear fuel to produce electricity.
A white dwarf is an extremely dense remnant of a star that can no longer burn nuclear fuel at its core.
His eulogy of Dr Lovelock's recent book, «The Revenge of Gaia», in support of urgent reliance on nuclear fuel as the solution to our energy needs may also require correction.
Critics question the announcement, but a cold shutdown is when water used to cool nuclear fuel rods remains below boiling point, preventing the fuel from reheating
He stressed the need for developed countries to help India increase its nuclear energy production capacity by making nuclear fuels readily available.
The Fukushima plant is crowded with 10 - meter - tall tanks storing tainted water used to cool melted nuclear fuel masses and groundwater that infiltrated the site — some 750,000 tons in all.
His discoveries of isotopic heterogeneity at the nanoscale during that exercise gave rise to his interest in developing new forensic tools for nuclear fuel pellets using NanoSIMS.
2nd JAPAN - IAEA Workshop on Advanced Safeguards Technology for the Future Nuclear Fuel Cycle, November 10 - 13, 2009, Tokai - mura, Ibaraki, Japan
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