News tagged with nuclear waste

Related topics: nuclear power , nuclear reactor

GE and Hitachi want to use nuclear waste as a fuel

(PhysOrg.com) -- One of the world's biggest providers of nuclear reactors, GE Hitachi Nuclear Energy (a joint venture of General Electric and Hitachi), wants to reprocess nuclear waste for use as a fuel in ...

Technology / Energy & Green Tech

created Feb 18, 2010 | popularity 4.8 / 5 (36) | comments 11 | with audio podcast report

Nuclear fusion-fission hybrid could contribute to carbon-free energy future

Physicists at The University of Texas at Austin have designed a new system that, when fully developed, would use fusion to eliminate most of the transuranic waste produced by nuclear power plants.

Physics / General Physics

created Jan 27, 2009 | popularity 4.5 / 5 (37) | comments 21

Chemists find new material to remove radioactive gas from spent nuclear fuel

(PhysOrg.com) -- Research by a team of Sandia chemists could impact worldwide efforts to produce clean, safe nuclear energy and reduce radioactive waste.

Chemistry / Materials Science

created Jan 24, 2012 | popularity 4.5 / 5 (19) | comments 13 | with audio podcast

Scientists call for a global nuclear renaissance in new study

Scientists outline a 20-year master plan for the global renaissance of nuclear energy that could see nuclear reactors with replaceable parts, portable mini-reactors, and ship-borne reactors supplying countries with clean ...

Technology / Energy & Green Tech

created Aug 12, 2010 | popularity 4.5 / 5 (19) | comments 38 | with audio podcast

Crashing the size barrier

Like surfers on monster waves, electrons can ride waves of plasma to very high energies in a very short distance. Scientists have proven that plasma acceleration works. Now they're developing it as a way to ...

Physics / General Physics

created Nov 18, 2009 | popularity 4.5 / 5 (16) | comments 6

New paper describes method for cleaning up nuclear waste

While the costs associated with storing nuclear waste and the possibility of it leaching into the environment remain legitimate concerns, they may no longer be obstacles on the road to cleaner energy.

Chemistry / Materials Science

created Mar 20, 2012 | popularity 5 / 5 (12) | comments 16 | with audio podcast

MIT slows concrete creep to a crawl

MIT civil engineers have for the first time identified what causes the most frequently used building material on earth — concrete — to gradually deform, decreasing its durability and shortening the lifespan of infrastructures ...

Technology / Engineering

created Jun 16, 2009 | popularity 4.9 / 5 (12) | comments 3

Brightest gamma ray on Earth -- for a safer, healthier world

The brightest gamma ray beam ever created- more than a thousand billion times more brilliant than the sun- has been produced in research led at the University of Strathclyde- and could open up new possibilities ...

Physics / General Physics

created Sep 19, 2011 | popularity 5 / 5 (9) | comments 13 | with audio podcast

Valuable, rare, raw earth materials extracted from industrial waste stream

Fierce competition over raw materials for new green technologies could become a thing of the past, thanks to a discovery by scientists from the University of Leeds.

Space & Earth / Environment

created Dec 15, 2009 | popularity 4.6 / 5 (9) | comments 5

A Venus flytrap for nuclear waste

Not every object is food to a Venus flytrap. Like the carnivorous plant, a new material developed at Northwestern University permanently traps only its desired prey, the radioactive ion cesium, and not other harmless ions ...

Chemistry / Materials Science

created Jan 26, 2010 | popularity 4.5 / 5 (8) | comments 0 | with audio podcast

US science group says it's time to start burying plutonium

(Phys.org) -- As researchers the world over continue to try to find a way to meet the energy needs of an over populated planet, negative consequences for choices already made continue to pile up. Global warming ...

Technology / Energy & Green Tech

created May 10, 2012 | popularity 3 / 5 (10) | comments 70 | with audio podcast report

Plutonium's unusual interactions with clay may minimize leakage of nuclear waste

As a first line of defense, steel barrels buried deep underground are designed to keep dangerous plutonium waste from seeping into the soil and surrounding bedrock, and, eventually, contaminating the groundwater. But after ...

Physics / General Physics

created Nov 03, 2011 | popularity 4.8 / 5 (6) | comments 11

Scientists discover historic sample of bomb-grade plutonium

(PhysOrg.com) -- Scientists in Washington state are reporting the surprise discovery of the oldest known sample of reactor-produced bomb-grade plutonium, a historic relic from the infancy of America’s nuclear weapons program. ...

Chemistry / Analytical Chemistry

created Feb 26, 2009 | popularity 4.3 / 5 (6) | comments 0

Gates discussing new nuclear reactor with China

(AP) -- Microsoft co-founder Bill Gates confirmed Wednesday he is in discussions with China to jointly develop a new and safer kind of nuclear reactor.

Technology / Energy & Green Tech

created Dec 07, 2011 | popularity 4 / 5 (6) | comments 14

Butterfly molecule may aid quest for nuclear clean-up technology

Scientists have produced a previously unseen uranium molecule, in a development that could help improve clean-up processes for nuclear waste.

Chemistry / Materials Science

created Mar 12, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast