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Related topics: nuclear plant , nuclear reactor , nuclear power , fukushima , japan

Japan inches towards restarting nuclear reactors

Japan on Wednesday inched closer to re-starting idle nuclear reactors, just weeks after the last one was switched off amid public disquiet following the disaster at Fukushima.

Technology / Energy & Green Tech

created May 30, 2012 | popularity 4.9 / 5 (7) | comments 30

Probability of contamination from severe nuclear reactor accidents is higher than expected: study

Catastrophic nuclear accidents such as the core meltdowns in Chernobyl and Fukushima are more likely to happen than previously assumed. Based on the operating hours of all civil nuclear reactors and the number ...

Technology / Energy & Green Tech

created May 22, 2012 | popularity 3.7 / 5 (30) | comments 77 | with audio podcast

Making microscopic machines using metallic glass

Researchers in Ireland have developed a new technology using materials called bulk metallic glasses to produce high-precision molds for making tiny plastic components. The components, with detailed microscopically patterned ...

Chemistry / Materials Science

created May 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Italian scientists claim to have demonstrated cold fusion (w/ Video)

(PhysOrg.com) -- Few areas of science are more controversial than cold fusion, the hypothetical near-room-temperature reaction in which two smaller nuclei join together to form a single larger nucleus while ...

Physics / General Physics

created Jan 20, 2011 | popularity 3.8 / 5 (158) | comments 298 | with audio podcast report

First results from Daya Bay find new kind of neutrino transformation

The Daya Bay Reactor Neutrino Experiment, a multinational collaboration operating in the south of China, today reported the first results of its search for the last, most elusive piece of a long-standing puzzle: ...

Physics / General Physics

created Mar 08, 2012 | popularity 4.8 / 5 (20) | comments 16 | with audio podcast

How does a nuclear meltdown work? (w/ Video)

(PhysOrg.com) -- When working properly, nuclear reactors produce large amounts of heat via nuclear fission reactions. The heat converts the surrounding water into steam, which turns turbines and generates ...

Technology / Energy & Green Tech

created Mar 17, 2011 | popularity 3.2 / 5 (22) | comments 20 | with audio podcast report

Why nuclear power will never supply the world's energy needs

(PhysOrg.com) -- The 440 commercial nuclear reactors in use worldwide are currently helping to minimize our consumption of fossil fuels, but how much bigger can nuclear power get? In an analysis to be published ...

Technology / Energy & Green Tech

created May 11, 2011 | popularity 3.3 / 5 (48) | comments 187 | with audio podcast report

One step closer to controlling nuclear fusion

Using a heating system, physicists have succeeded for the first time in preventing the development of instabilities in an efficient alternative way relevant to a future nuclear fusion reactor. It’s an ...

Physics / General Physics

created Jan 13, 2012 | popularity 4.5 / 5 (54) | comments 110 | with audio podcast

New reactor paves the way for efficiently producing fuel from sunlight

Using a common metal most famously found in self-cleaning ovens, Sossina Haile hopes to change our energy future. The metal is cerium oxide—or ceria—and it is the centerpiece of a promising new technology ...

Technology / Energy & Green Tech

created Jan 19, 2011 | popularity 4.7 / 5 (32) | comments 14 | with audio podcast

Discovery could challenge established theory of the nucleus

(PhysOrg.com) -- By analyzing data from experiments performed earlier this decade at the Oak Ridge Electron Linear Accelerator (ORELA), physicists have made observations that seem to conflict with the widely accepted theory ...

Physics / General Physics

created Aug 26, 2010 | popularity 4.9 / 5 (58) | comments 65 | with audio podcast report

New project aims for fusion ignition

Russia and Italy have entered into an agreement to build a new fusion reactor outside Moscow that could become the first such reactor to achieve ignition, the point where a fusion reaction becomes self-sustaining ...

Physics / General Physics

created May 10, 2010 | popularity 4.9 / 5 (44) | comments 23 | with audio podcast

Levitating magnet may yield new approach to clean energy

(PhysOrg.com) -- A new experiment that reproduces the magnetic fields of the Earth and other planets has yielded its first significant results. The findings confirm that its unique approach has some potential ...

Physics / General Physics

created Jan 24, 2010 | popularity 4.7 / 5 (44) | comments 14 | with audio podcast

Neutron analysis explains dynamics behind best thermoelectric materials

Neutron analysis of the atomic dynamics behind thermal conductivity is helping scientists at the Department of Energy's Oak Ridge National Laboratory gain a deeper understanding of how thermoelectric materials ...

Physics / Condensed Matter

created Jun 06, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists Make Oxygen Out of Moon Rock

(PhysOrg.com) -- If humans ever create a lunar base, one of the biggest challenges will be figuring out how to breathe. Transporting oxygen to the moon is extremely expensive, so for the past several years ...

Space & Earth / Space Exploration

created Aug 11, 2009 | popularity 4.5 / 5 (38) | comments 21 weblog

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