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Back to "Energy Crisis"
FOR IMMEDIATE RELEASE
February 8, 2001
Contact: Chuck McFadden
(510) 987-9193
charles.mcfadden@ucop.edu
UC BRINGS EXPERTISE TO BEAR ON CALIFORNIA'S ENERGY CHALLENGES
As the state struggles with its energy crisis, University of California
scientists are pursuing energy research that includes creating fusion
energy in a cylinder the size of a soft drink can, turning algae into
an energy source, and using seawater to generate power.
"The University of California and its affiliated national laboratories
are conducting research across a broad array of energy technologies that
represent a marked departure from present methods of generating and transmitting
power," UC President Richard C. Atkinson said.
"While not all of these new technologies are going to become reality
tomorrow, they do hold out great hope over the longer term for inexpensive
and abundant energy supplies," he added.
Below is a sampling of a few of the longer-range energy research activities
and developments on UC campuses and the national laboratories the university
manages for the Department of Energy
- Researchers at Los Alamos National Laboratory and colleagues are investigating
a way to create fusion energy in a cylinder roughly the size of a soda
can. "Magnetized target fusion" research shows the potential
for producing smaller fusion energy sources at a cost that is far less
than current approaches. More information: (505) 667-5679.
- Scientists at UCLA's Fusion Science and Technology Center are also
investigating the use of nuclear fusion as a future source of power.
Nuclear fusion is the benign twin of nuclear fission and has several
advantages, including an almost limitless source of fuel and the fact
that fusion produces almost no dangerous waste. More information: (310)
206-0501.
- UC Berkeley scientists and colleagues have discovered a metabolic
switch that triggers algae to turn sunlight into large quantities of
hydrogen gas, a valuable fuel. The discovery may make it possible to
harness nature's own tool, photosynthesis, to produce the promising
alternative fuel from sunlight and water. Currently, hydrogen fuel is
extracted from natural gas, a non-renewable energy source. More information:
(510) 642-3734.
- Scientists at UC San Diego's Jacobs School of Engineering are studying
the use of seawater as a fuel to generate power. By extracting hydrogen
atoms in seawater and exposing them to extremely high temperatures,
a fusion reactor could create an ionized gas called plasma that would
generate electricity -- approximately 1000 megawatts of continuous fuel
that is cleaner, safer, and more stable than fossil fuel. More information:
(858) 534-5994
- Researchers in the Superconductivity Technology Center of the Los
Alamos National Laboratory have developed a new process for producing
high-performance superconducting tape that operates at the temperature
of liquid nitrogen. Superconducting tapes can efficiently carry vast
amounts of electrical current with no resistive losses. A single piece
of superconducting tape, for instance, can carry 200 times the electrical
current of an equivalent copper wire. More information: (505) 667-5679.
- At UC Davis, researchers are investigating the possibilities of converting
rice straw into usable fuel for biomass generators. Biomass generators
use fuel such as wood from forest thinning, farm waste or non-recyclable
paper either to generate electricity directly, or to produce gas that
can be used for power generation. But using untreated rice straw as
fuel produces a glassy slag, requiring increased boiler maintenance
and raising costs. Researcher Bryan Jenkins' group is researching methods
to remove minerals from the straw that form the slag. Leaving harvested
straw in flooded rice fields allows most of these minerals to leach
out, he reports. More information: (530) 762-1930.
- A single-cell ultracapacitor with the ability to deliver millions
of discharge cycles has been developed at Los Alamos National Laboratory
by a research team headed by Shimshon Gottesfeld. The development has
the potential to affect nearly every domain of electrical energy use,
from transportation to communications and computing. More information:
(505) 667-5679.
- At UC Santa Barbara, materials scientist Shuji Nakamura and other
engineering faculty are conducting research that could lead to a new
way of lighting that is more efficient and less expensive than incandescent
light. Nakamura is the inventor of the white Light Emitting Diode (LED),
once described as the "holy grail" of semiconductor opto-electronic
engineers. Replacing the world's incandescent 60 watt light bulbs with
white LEDs would result in an estimated 50 to 200 percent reduction
in the energy needed to power these heat-generating light bulbs. The
absence of infrared radiation would also reduce air-conditioning costs.
More information: (805) 893-2191.
- A promising way to store electricity that could help balance times
of peak energy demand with periods of low use is under development at
Lawrence Livermore National Laboratory. In partnership with California
industry, researchers at the lab are looking at new design concepts
for cost-effective flywheel batteries that can take electricity generated
during the night or other times of low demand and store it for use when
power demand is high. Flywheel batteries are electro-mechanical devices
that convert electrical energy into the energy of motion (the spinning
flywheel), thus storing it for later use. More information: (925) 423-3107.
- Researchers in UCLA's Department of Civil and Environmental Engineering
are developing techniques that use bacteria to convert recalcitrant
wastes such as industrial plant wastewater into useful fuels such as
methane and ethanol. Professor Birgitte Ahring, who has played a role
in her native Denmark in designing anaerobic waste treatment plants
that produce heat and electricity for nearby communities, is working
to advance these practices in the United States. More information: (310)
206-0540.
- UC Riverside scientists are studying and refining a technology to
convert waste that otherwise would go to landfills into clean-burning
methanol. The College of Engineering-Center for Environmental Research
and Technology has constructed a three-story, demonstration plant to
turn sawdust, yard clippings and other "biomass" into the
alcohol-based fuel. In addition to directly powering alternative-fueled
vehicles, the methanol could also be run through a reformer yielding
hydrogen to power fuel cells. The process being developed at UCR also
could be modified to make a synthetic, low-sulfur diesel fuel to run
generators used during electricity blackouts. Low-sulfur diesel fuels
are less polluting than diesel derived from fossil fuels. More information:
(909) 787-5185.
- A variety of fuel cell designs are under development at Lawrence Livermore
National Laboratory. Fuel cells are electrochemical devices with no
moving parts that generate electricity by converting chemical reactants
to electricity without combustion. While batteries store their fuel
internally, fuel cells are supplied with fuel externally, so they never
run down. A fuel cell will produce electricity as a long as fuel is
supplied. Fuel cells could be used to power vehicles, as well as in
stationary applications, such as powering buildings, homes, and factories.
More information: (925) 423-3107
- At UC Irvine, scientists at a 184-acre "Power Park" will
perform research into fuel cells, gas turbine engines, micro-turbine
generators, photo-voltaic systems, advanced vehicle concepts, energy
management systems, advanced information technology for monitoring and
control, and others. The goal is to develop technologies that will simultaneously
help mitigate environmental challenges and provide cost-effective and
reliable energy for customers. More information: More information: (949)
824-6922
- A new three-year public-private research initiative targeting substantial
reductions in the $100 billion spent annually in energy costs for commercial
buildings has been launched under the leadership of scientists from
Lawrence Berkeley National Laboratory. The program will develop new
information technologies to design, commission, and operate buildings,
and integrated design techniques to generate energy savings in offices,
schools, and other structures used in commercial activities. More information:
(510) 486-5771.
- The Lawrence Berkeley Laboratory's California Institute for Energy
Efficiency aims at planning and managing a statewide program of research
and technology development designed to advance end-use energy efficiency
and productivity in California. (http://eetd.lbl.gov/CIEE/). In addition,
the Home Energy Saver site, (http://HomeEnergySaver.lbl.gov), developed
by researchers at the laboratory, helps consumers identify technologies
that will save them the most energy and money.
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