Not exact matches
There has been a stagnation in the building of
nuclear power stations in Europe as fears concerning safety have mounted, especially in the wake of the Chernobyl and Fukushima disasters, and the problem of the disposal and storage of radioactive
waste materials has not been solved.
The Division provides planning and technical support for the County's inactive hazardous
waste sites and participates in a number of coalitions organized to address these sites including the Coalition Against
Nuclear Materials in Tonawanda and the West Valley Citizen's Task Force.
Questions over safety, disposal of
waste and the possibility that plants could make
material suitable for weapons have slowed the spread of
nuclear technology
Some of the new
nuclear science research programs, including the one at MIT, are studying new reactor designs and fuel cycles that scientists (and policy - makers) hope will make
nuclear plants safer and cheaper to operate, and produce
waste materials with smaller volume, shorter half - lives, and less appeal to terrorists and other would - be
nuclear powers.
Thus,
nuclear fuels production, structural
materials, separation techniques and
waste management, all may benefit from an excellent knowledge in the nano -
nuclear technology.
Aside from battery studies, the researchers say that NDP also holds promise for examining certain
materials for solar cells and catalysts, including
materials that are used to treat
nuclear waste.
Although some have argued that current methods of managing
nuclear waste present problems, I would affirm that safe, effective management of used fuel and other radioactive
material have been consistently demonstrated over several decades.
This, she says, means that it might prove possible to seed
nuclear waste, or a spill of radioactive
material, with barium to encourage the algae to grab the strontium — easy to do, she says, because «it would only be a small amount» of barium.
The modern challenge of
nuclear waste storage and disposal has researchers at Washington State University looking back at ancient
materials from around the world.
«Improving detection of radioactive
material in
nuclear waste water.»
The pools — water - filled basins that store and cool used radioactive fuel rods — are so densely packed with
nuclear waste that a fire could release enough radioactive
material to contaminate an area twice the size of New Jersey.
In 2010, the Obama administration abandoned a 2 - decade effort to bury much of the high level
waste — spent fuel rods from commercial reactors and radioactive
material from
nuclear bomb manufacturing — inside Yucca Mountain in the Nevada desert (although Congress has ordered parts of that process to keep moving).
It underscores the treacherous path facing any major effort tied to
nuclear waste, even when federal officials insist the project was a test that would never involve radioactive
material.
«Studying argon gas trapped in two - dimensional array of tiny «cages»: Understanding how individual atoms enter and exit the nanoporous frameworks could help scientists design new
materials for gas separation and
nuclear waste remediation.»
In a bid to restart discussion of what to do with the nation's
nuclear waste, four U.S. senators today unveiled a draft plan to create a federal agency that would oversee short - and long - term storage of the highly radioactive
materials produced primarily by commercial power reactors.
In partnership with the Universities of Manchester, Sheffield, Leeds, Bristol, Cardiff, and the Open University, the programme will examine issues such as the design of next - generation
nuclear reactors, reactor performance, reactor monitoring,
materials for
nuclear reactors that can withstand high temperatures, and
nuclear waste disposal.
Since then, most research has focused on using an ADS to transmute high - level
nuclear waste into less harmful
material.
«The safe disposal of
nuclear waste is a colossal problem,» said Renaud Gueroult, staff physicist at PPPL and lead author of the paper that appeared in the Journal of Hazardous
Materials in October.
Such boreholes could not house most of the country's
waste, like fuel rods from
nuclear power plants, but could have potential for smaller, long - lived radioactive
materials.
Aluminum is currently used in not only research reactor components but also
nuclear batteries and spacecraft, and it has been proposed as
material for storage containers for
nuclear waste.
Then on June 21, 2016, after technicians working in a glove box spilled about 7 tablespoons of a liquid containing plutonium, workers violated safety rules by sopping up the spill with organic cheesecloth and throwing it in
waste bins with other
nuclear materials, according to an internal Los Alamos report.
The USC team recently visited the Department of Energy's Oak Ridge National Laboratory to study salt - inclusion
materials (SIMs) that contain internal silicate channels with the capacity to safely immobilize
nuclear waste.
Results: In the quest for safe methods of storing
nuclear waste, scientists at Pacific Northwest National Laboratory, Oak Ridge National Laboratory, and Curtin University, Australia are investigating radiation effects on candidate
materials for immobilizing plutonium and other actinides.
It added, «With a strengthened financial structure and sound strategic partnerships, Orano now has the means to grow and reach its goal of being a leading player in the production and recycling of
nuclear materials, in
waste management and dismantling.»
'' [A]
nuclear waste repository should not be built until it can be shown, beyond the shadow of a doubt, that the facility can, in fact, do what its advocates claim - isolate radioactive
materials from the biosphere for more than 10,000 years - and that construction of such a repository will be benign in its effects upon the people, the environment and the economy of the state or region within which it would be located.
Summary: Gibbsite (α - Al (OH) 3) is an important natural and industrial
material that is used in a wide variety of energy applications, and is a significant component of some of the high - level
nuclear waste stored in large quantities at the Hanford Site, Washington, U.S.A., and at the Savannah River Site, South Carolina, U.S.A. Industrial - scale processing of these
materials requires an understanding of their behavior in highly alkaline solutions (often called Bayer liquors); processing of slurries and precipitates from these liquors is facilitated by controlling the nanoparticulate gibbsite morphology.
Brian Sales, distinguished research scientist and lead of the Correlated Electron
Materials Group in the Materials Science and Technology Division, was nominated by the AAAS section on physics for «pioneering research for clean energy technologies, including thermoelectric and superconducting materials, and materials for nuclear waste storag
Materials Group in the
Materials Science and Technology Division, was nominated by the AAAS section on physics for «pioneering research for clean energy technologies, including thermoelectric and superconducting materials, and materials for nuclear waste storag
Materials Science and Technology Division, was nominated by the AAAS section on physics for «pioneering research for clean energy technologies, including thermoelectric and superconducting
materials, and materials for nuclear waste storag
materials, and
materials for nuclear waste storag
materials for
nuclear waste storage.»
Researchers are investigating a new
material that might help in
nuclear fuel recycling and
waste reduction by capturing certain gases released during reprocessing.
417 in relation to the
nuclear industry (radioactive
waste of low and intermediate - level and
nuclear material with destination Spain and abroad).
Using its licensed casks, NAC has safely completed more than 3,700 cask movements of spent fuel, high - level
waste and other
nuclear materials.
However, the long - term future of
nuclear power will employ «fast» reactors, which utilize ∼ 99 % of the
nuclear fuel and can «burn»
nuclear waste and excess weapons
material [243].
RIAR operates six
nuclear research reactors, the Europe's biggest reactor
materials testing complex for PIE of the core components, fuel cycle R&D facilities, radiochemical complex and radioactive
waste management facilities.
At ORNL, Moyer developed new understanding of the interfacial aspects of solvent extraction in recovery of uranium and conducted groundbreaking work on principles of molecular recognition that can be applied to solving DOE's pressing challenges in
nuclear waste cleanup,
nuclear fuel recycle, and recovery of critical
materials.
Her resume also lists her as the Founder and Director of the
Nuclear Waste Documentary Project, a nonprofit scientific organization that produces educational materials on nuclear waste issues for public television, museums, and s
Nuclear Waste Documentary Project, a nonprofit scientific organization that produces educational
materials on
nuclear waste issues for public television, museums, and s
nuclear waste issues for public television, museums, and schools.
The Uranium is burned and then stored in a
nuclear waste facility; the CIGS
material produces power for at least the warranty period of the solar cell product after which it can then be recycled and reused an indefinite number of times.
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My columns have covered LEDs, solar power, wind power, demand - response, green chemistry, smart grid innovation, water technologies, geothermal, biofuels (with a big focus on algae), electric vehicles, carbon capture and storage,
nuclear, wave and tidal power, biogas,
waste reduction, energy storage, advanced
materials... you name it.
S12 Management of radioactive
wastes, and non-radioactive
wastes from
nuclear facilities S13 Hydro energy S14 Solar energy S15 Geothermal energy S16 Tidal and wave power S17 Wind energy INIS Training Seminar 14 - 16 Novemner 20118 IAEA INIS / ETDE SUBJECT CATEGORIES S25 Energy storage S29 Energy planning, policy and economy S30 Direct energy conversion S32 Energy conservation, consumption, and utilization S33 Advanced propulsion systems S36
Materials science S37 Inorganic, organic /
June 2003INIS Training Seminar1 INIS Training Seminar 2 - 6 June 2003 Subject Scope and Document Selection Alexander Nevyjel Subject Control Unit INIS Section, IAEA June / S09 Biomass fuels S10 Synthetic fuels S11
Nuclear fuel cycle and fuel materials S12 Radioactive waste management S13 Hydro energy S14 Solar energy S15 Geothermal energy S16 Tidal and wave power S17 Wind energy S20 Fossil - fuelled power plants S21 Specific nuclear reactors and associated plants S22 General studies of nuclear reactor
Nuclear fuel cycle and fuel
materials S12 Radioactive
waste management S13 Hydro energy S14 Solar energy S15 Geothermal energy S16 Tidal and wave power S17 Wind energy S20 Fossil - fuelled power plants S21 Specific
nuclear reactors and associated plants S22 General studies of nuclear reactor
nuclear reactors and associated plants S22 General studies of
nuclear reactor
nuclear reactors S24 /
The fast - neutron reaction first converts fertile
material — including
nuclear waste, uranium, plutonium and thorium — to fissile
material which then splits under neutron bombardment to produce heat and lighter elements.
In our opinion, 4th GNP [ii] deserves your strong support, because it has the potential to help solve past problems with
nuclear power:
nuclear waste, the need to mine for
nuclear fuel, and release of radioactive
material [iii].
And the fact that private companies should not be disposing of this kind of
material without serious government regulations (Mother Jones reports that the licenses for WSC «don't need detailed approval from federal
nuclear regulators because the dump wouldn't handle the highest grades of radioactive
waste») is only part of the issue.
Upside Downside IFR Abundant carbon free energy Reactor accident Elimination of
nuclear waste Diversion of fissile
material --------------------------------- No IFR Decarbonized energy Global climate catastrophe (renewables) End of civilization
This completely ignores the fact that
nuclear power generates radioactive
waste, can never be 100 % safe and is a magnet for terrorist groups seeking targets and
materials for attacks.
There are other obstacles as well, such as the facts that
nuclear power plants take a long time and a lot of
material to build, release radioactive
material into the environment in «unplanned releases,» generate
waste which must be kept isolated from the biosphere for as much as 10,000 years, and create more potential bomb
material cruising around the economy.
Tags China, environment, Europe, hazardous
materials, hazmat, Japan,
nuclear energy, recycle, Renewable Portfolio Standard, solar energy, solar panels, solar power, solar
waste
Costs such as
wasting nuclear and hydro power to accommodate wind power when it shows up in times of low demand are often not included in promotional
material.
Friends of the Earth Europe has expressed alarm that the Heads of State cast a role for
nuclear power in Europe's energy future, without offering solutions to its unsolved problems: how to treat and store
waste for thousands of years, the risk of serious accidents, the proliferation of
nuclear weapon
material and how to secure
nuclear plants against terrorist attacks.
Advising owners, carriers, insurers and shippers on
nuclear materials transport — global
nuclear liability, contractual negotiations, safeguards and regulator liaison, including advice on contractual terms relating to international
nuclear waste / fuel shipments globally.
Advising Radsafe CLG, an organisation representing all consignors of
nuclear waste and
material, on emergency response.