| Atomic energy (1) |  |
| Nuclear power (2) | |
| Reactor (47) | |
| Atomic energy (1) | |
| Nuclear power (2) | |
| Reactor (47) | |
That is roughly equivalent to the total yearly output of eight or nine late-generation nuclear power plants. This places a huge burden on power grids and the environment
and water to synthesis gas (syngas) in a high-temperature solar reactor containing metal-oxide based materials developed at ETH Zürich.
In the next phase of the project, the partners plan to optimise the solar reactor and assess
These results enable the operation to be estimated for a particular reactor and allow access to details that could not have been gained through measurements alone.
A detailed analysis of results enables engineers to improve reactor design for higher energy efficiency. Such reactors not only improve operating conditions
but also allow for a more sustainable use of resources. These outstanding results were possible thanks to a partnership between Prof.
she says. hese proteins could accomplish that same task enzymatically, without the need for reactors and formation of dangerous byproducts.
#This fusion reactor could be cheaper than coal University of Washington Posted by Michelle Ma-Washington on October 16 2014fusion energy almost sounds too good to be true#zero greenhouse gas emissions no long-lived radioactive waste a nearly unlimited fuel supply.
They have designed a concept for a fusion reactor that when scaled up to the size of a large electrical power plant would rival costs for a new coal fired plant with similar electrical output.
The team published its reactor design and cost-analysis findings last spring and will present results this week at the International atomic energy agency s Fusion energy Conference in St petersburg Russia. ight now this design has the greatest potential of producing economical fusion power of any current conceptsays Thomas Jarboe a professor
The reactor called the dynomak started as a class project taught by Jarboe two years ago.
After the class ended Jarboe and doctoral student Derek Sutherland#who previously worked on a reactor design at the Massachusetts institute of technology#continued to develop
The reactor itself would be largely self-sustaining meaning it would continuously heat the plasma to maintain thermonuclear conditions.
Heat generated from the reactor would heat up a coolant that is used to spin a turbine
and generate electricity similar to how a typical power reactor works. his is a much more elegant solution because the medium in
which is crucial to keeping a fusion reactor going. The new design is known as a spheromak meaning it generates the majority of magnetic fields by driving electrical currents into the plasma itself.
and actually allows researchers to shrink the overall size of the reactor. Other designs such as the experimental fusion reactor project that s currently being built in France#called Iter#have to be much larger than the dynomak
because they rely on superconducting coils that circle around the outside of the device to provide a similar magnetic field.
When compared with the fusion reactor concept in France the dynomak is much less expensive#roughly one-tenth the cost of Iter
Jarboe and colleagues factored the cost of building a fusion reactor power plant using their design and compared that with building a coal power plant.
because the commercial reactor unit already looks economicalsutherland says. t s very exciting. ight now the concept is about one-tenth the size and power output of a final product
The team has filed patents on the reactor concept and plans to continue developing and scaling up its prototypes.
Treated wastewater exits the reactor with 80 to 90 percent of pollutants removed, so it can be used for irrigation, equipment washing,
to see how well the reactor is doing, explains Buck, who invented Cambrian sensor technologies.
which is fed by a combination of coal, natural gas, nuclear power plants and other sources. Sainsbury's will even sell any excess electricity it makes back to the grid.
and demonstrated simple and highly efficient synthesis of (R)- and (S)- rolipram by an eight-step continuous flow reaction using multiple column reactors containing the immobilized catalysts.
"First, lactic acid is fed into a reactor and converted into a type of pre-plastic under high temperature and in a vacuum,
"We speed up and guide the chemical process in the reactor with a zeolite as a catalyst,
We observed that the residual water in the container was pumped to reactor tank, where it received a dosing of the dissociating elements in predetermined amounts.
and a sludge settles at the bottom of the reactor. The latter is removed and examined to determine
Several privately funded companies and small university-based research groups pursuing novel fusion reactor designs have delivered promising results that could shorten the timeline for producing a prototype machine from decades to several years.
but the outlines of such a reactor can now be perceived. Traditional fusion research has centered on large, doughnut-shaped machines called tokamaks,
the fusion reactors of today, such as the one at the International Thermonuclear Experimental reactor (ITER) project in southern France, use giant coils of electromagnets that consume much more energy than the machine actually produces.
ITER (pronounced ater, which combines scientists and funding from China, the European union, India, Russia, Japan, South korea,
and the United states, is projected to cost dozens of billions of dollars to produce a working reactor sometime in the 2030s.
Two recent developments, offering new and faster pathways to energy-producing fusion reactors, have galvanized the fusion community.
such as the Large hadron collider, to bear on the problems of fusion reactors. Specifically, the team has built a device, 23 meters long,
a professor of nuclear science and engineering and the center director, published a conceptual design in July for a machine called the ARC reactor (ffordable, robust, compact.
the ARC reactor can achieve magnetic fields with much higher energyhus enabling a reactor design much smaller than other tokamak-based machines.
Now the advent of advanced superconductor tapes could enable a compact reactor that produces fusion continuously.
the ARC reactor paper stresses that, for the moment, it a conceptual design only. Whyte is hoping to attract funding to build an experimental machine over the next few years.
And just to visualise that, it like one small nuclear reactor worth of electricity being generated from the tides in the Bristol Channel. he new Transverse Horizontal Axis Water turbine (THAWT)
By a pipeline system fecal sludge of the hospital enters a two-stage unaerobic reactor where it is mixed with biowaste.
and the country's National Atomic energy commission (CNEA, in Spanish) is pushing forward with the design of a small, low-cost atomic energy reactor called CAREM.
At this point, the reactor exposes the air to electrical discharges separating nitrogen (N2) and oxygen (O2) from the atmospheric air and transforming it into nitrous oxide (N2o),
As conventional methanation processes reach their limits at this point we have developed a new reactor concept Bajohr says.
"First, lactic acid is fed into a reactor and converted into a type of pre-plastic under high temperature and in a vacuum,
"We speed up and guide the chemical process in the reactor with a zeolite as a catalyst.
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