Sentences with phrase «fuel pellets»

Fuel pellets refer to small, compacted pieces of material that are used as a source of energy. They are often made from compressed and dried substances like wood, biomass, or even certain types of waste materials. These pellets can be burned as fuel in various heating systems such as stoves or boilers to produce heat or generate electricity. Full definition
They recommended releasing detailed information on the design of fuel pellets and some computer software.
The laboratory's 192 lasers have been pumping energy into a succession of tiny fuel pellets since 2010.
The advantage of fuel pellets is that they are extremely cheap at hardware and farm stores.
Response: SMR - 160 uses commonly available nuclear fuel pellets in zircaloy tubes (fuel rods) manufactured by many qualified suppliers around the world.
The government has already spent about $ 4 billion on the project, Scott noted, which is supposed to help convert 34 metric tons of weapons - grade plutonium from the former Soviet Union and elsewhere into fuel pellets for commercial reactors.
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.
«We have obtained extremely interesting data showing that we can image isotopic heterogeneity in uranium fuel pellets, and I am very interested to see what kind of forensic information we can extract from these data.
Completing the recycling circle, the energy content (its BTU value) may be recovered from the used mats by being turned into fuel pellets and blown into a combustion chamber.
An additional feature of metal fuel use in sodium is that the fuel does not chemically react with the coolant compared to oxide fuel pellets which dissolve in high temperature sodium.
PANCAKES have been getting in the way of nuclear fusion: the process comes unstuck when fuel pellets end up spread out flat.
According to David Bradish, a data analyst at the Nuclear Energy Institute, a nuclear fuel pellet measures 0.07 cubic inch (about the size of your fingertip) and contains the energy equivalent of 1,780 pounds of coal.
The shot represents a milepost in an effort to get past the break - even point - ignition - in coaxing fusion energy from a tiny frozen fuel pellet
If such cooling is not continued, a full meltdown could occur in which the uranium fuel pellets escape the cladding and form a molten pool in the reactor core — potentially melting through the thick steel containment vessel.
A series of four of these pulses squeezes a small fuel pellet containing deuterium and tritium, both isotopes of hydrogen, causing the pellet to implode and briefly undergo fusion.
Wood pellets, sometimes called wood stove fuel pellets or pellet fuel (and brand names like Feline Pine cat litter), can make a great replacement for regular cat litter, and have many advantages over the traditional clay stuff.
What would be the viability of vitrifying the waste fuel pellets in glass cyclinders and dropping them down deep holes drilled in to the leading edge of a diving tectonic plate?
According to GigaOm, a model for consumer use has a bigger financial risk element than a commercial model, so EcoMow is now focusing on a larger version that could harvest big fields to produce biomass fuel pellets as a salable product.
NuScale's design incorporates seven layers of defense to prevent the release of contamination into the environment, including: 1) oxide fuel pellet and cladding; 2) reactor vessel; 3) containment vessel; 4) reactor pool; 5) underground stainless steel lined concrete pool walls and floor; 6) biological shield; and 7) a Seismic Category 1 building with HVAC filtration.
If the fuel rods are no longer being cooled — as has happened at all three reactors at the Fukushima Daiichi power plant operating at the time of the earthquake — then the zirconium cladding will swell and crack, releasing the uranium fuel pellets and fission byproducts, such as radioactive cesium and iodine, among others.
While the material used for testing was aluminum, the team plans to run similar tests with zirconium, a metal widely used for high - temperature reactor applications such as the cladding of nuclear fuel pellets.
Fusion should start if a laser pulse heats a fuel pellet and squeezes it very tight.
Although the fuel pellet yielded 17,000 joules of energy, the entire fusion experiment fell far short of breaking even.
Fabrication of the fuel pellets for the Mars 2020 MMRTG, using the existing U.S. supply of plutonium dioxide, is already underway.
«NIF's targets are cryogenic» — the fuel pellets are frozen to — 255 degrees Celsius — «and in a power plant your poor little frozen target would have to fly into this nuclear hell and not get burned up on the way in.
The experiment delivered about 10 kilojoules of energy to the fuel pellet, which released roughly 15 kilojoules.
So in 2013, NIF adjusted their laser set - up so that the X-rays hit the fuel pellet in three pulses, heating the fuel faster.
In the direct - drive method of inertial confinement fusion, laser beams directly strike the fuel pellet.
The reactor has a solid core, built around a solid steel monolith with channels for fuel pellets and heat pipes that remove heat from the core, and has minimal moving parts.
Scientists at Rice University, the University of Illinois at Urbana - Champaign and the University of Chile are proposing that quantum - controlled motion of nuclei, starting from the nanometer - size ground state of a molecule, can potentially overcome some of the difficulties of thermonuclear fusion by compression of a fuel pellet or in a...
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