Scientists discover how nanocluster contaminants increase risk of spreading
For almost half a century, scientists have struggled with plutonium contamination spreading further in groundwater than expected, increasing the risk of sickness in humans and animals. view more (2008-04-18)
Separating uranium from plutonium
Moscow researchers have made the supercritical carbon dioxide work. Saturated with special reagents, carbon dioxide first extracts uranium from the spent nuclear fuel waste, then extracts plutonium and then flies away into the atmosphere. As a matter of fact, the spent nuclear fuel consists of multiple elements. First of all, this is uranium that... view more... (2003-08-08)
What Shall We Do With Nuclear Waste?
There are two ways of dealing with the problem of nuclear waste. The first one is the easiest but not the most sensible: you can simply bury nuclear waste products and try to forget about them. However, this way does not seem to be the most rational. It seems much more attractive to try to derive some benefit from the situation. In this case it is... view more... (2002-03-12)
New knowledge about plutonium calms scientists
New analyses from KTH in Stockholm are creating order in the uncertainty that has prevailed for the last four years about how plutonium dioxide, one of the most important radioactive compounds in nuclear waste, behaves when it comes into contact with water. The findings are being published in the latest issue of Nature Materials. In January 2000... view more... (2004-03-19)
University study shows low radiological risk to the public around atomic sites
A study team led by experts at the University of Southampton has found that there is no significant risk to the public from radioactive contamination from the Atomic Weapons Establishments at Aldermaston and Burghfield in West Berkshire. The three-year environmental radioactivity project, carried out by the University's Geosciences Advisory Unit... view more... (2002-08-07)
Radioactive plutonium remains from US military accident in Spain
Researchers from the Physics Department and the Institute of Environmental Science and Technology (ICTA) of the Universitat Autònoma de Barcelona have detected concentrations of radioactive plutonium and americium in plankton from the coast of Palomares (south-east coast of Spain), with an activity level five times higher than the average... view more... (2003-10-20)
Scientists unlock physical, chemical secrets of plutonium
Researchers at Rutgers, The State University of New Jersey, have unlocked some of the physical and chemical secrets of plutonium, an element known for its use in atomic weapons and power plant fuel. While the complex nuclear characteristics of plutonium are well-known, it has properties as a metal or a chemical compound that have often left... view more... (2007-03-29)
Turning a nuclear spotlight on illegal weapons material
Researchers at the National Institute of Standards and Technology (NIST) and Oak Ridge National Laboratory (ORNL) have demonstrated that they can cheaply, quickly and accurately identify even subnanogram amounts of weapon-grade plutonium and uranium. view more (2006-10-30)
Exotic Materials Using Neptunium, Plutonium Provide Insight into Superconductivity
Physicists at Rutgers and Columbia universities have gained new insight into the origins of superconductivity - a property of metals where electrical resistance vanishes - by studying exotic chemical compounds that contain neptunium and plutonium. view more (2008-07-22)
Case Western Reserve University researchers track Chernobyl fallout
When a reactor in the Chernobyl nuclear power plant exploded in 1986 in what was then the Soviet republic of Ukraine, radioactive elements were released in the air and dispersed over the Soviet Union, Europe and even eastern portions of North America. view more (2008-10-02)
Americium Travels Along The Rivers
The Moscow radiochemists have developed and applied in practice new methods for analysis of transuranium elements in the environment objects. With the help of the most up-to-date techniques, they have investigated in detail the americium and plutonium migration paths in water and soils of some regions in Siberia and Southern Ural which are in... view more... (2004-05-28)
The Azov Sea: Radiation Recedes
Radioactive contamination of the Azov Sea has reached the level which existed before 1986 when the wreck of the Chernobyl nuclear power plant occurred. However, scientists state that regular check-ups of radio-ecological situation in the sea should be continued as the sea can be contaminated for the second time and this can happen even without... view more... (2003-09-12)
LLNL researchers create tool to monitor nuclear reactors
International inspectors may have a new tool in the form of an antineutrino detector, that could help them peer inside a working nuclear reactor. view more (2008-03-13)
Depleted uranium shells make a deadly playground
EMBARGOED UNTIL WEDNESDAY 24 JULY 2001 19:00 BST UK CONTACT - Claire Bowles, New Scientist Press Office, London: Tel: +44(0)20 7331 2751 or email claire.bowles@rbi.co.uk SOIL in the Gulf and the Balkans that`s contaminated with debris from spent depleted uranium weapons presents far too high a risk to local children, an Italian study confirms.... view more... (2002-07-24)
A new understanding of crystal structure of actinide metals
Researchers have a better understanding of how the crystal structure of some metals becomes stable through magnetism. Magnetic stabilization of the crystal structures of metals is rare. In some metals, such as manganese, iron, and cobalt, the magnetic interaction energy is large enough to influence the crystal structure. view more (2007-06-07)
Nuclear Research helps Safeguard our future: Fighting illegal nuclear trafficking & Passing on Expertise to Future Generations Of Scientists - Press Event 16-17/10/2003, Karlsruhe, Germany
The European Commission's Joint Research Centre plays a key role in detecting, fingerprinting, and tracking down nuclear materials across Europe - and beyond. It therefore contributes to the fight against nuclear smuggling and nuclear prolifera-tion, in co-operation with the International Atomic Energy Agency (IAEA). But the JRC also manages... view more... (2003-09-30)
Replacement warhead program poses challenges for weapons complex
An independent study group, convened by AAAS's Center for Science, Technology and Security Policy, has issued a report on the proposed Reliable Replacement Warhead (RRW) and its role in the future U.S. nuclear weapons program. view more (2007-04-25)
Sustainable nuclear energy moves a step closer
In future a new generation of nuclear reactors will create energy, while producing virtually no long-lasting nuclear waste, according to research conducted by Wilfred van Rooijen, who will receive his Delft University of Technology PhD degree based on this research subject on Tuesday, 12 December. view more (2006-12-12)
EU nuclear research key in the fight against cancer and illegal nuclear trafficking
A key player in the fight against cancer and illegal nuclear trafficking, the European Commission Joint Research Centre's Institute for Transuranium Elements (ITU) at Karlsruhe, Germany, today celebrates its 40th Anniversary. The ITU manages projects for nuclear research in fields such as radioactive waste management, nuclear forensics, radiation... view more... (2003-10-17)
Superheavy Element 114 Confirmed: A Stepping Stone to the Island of Stability
Scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory have been able to confirm the production of the superheavy element 114, ten years after a group in Russia, at the Joint Institute for Nuclear Research in Dubna, first claimed to have made it. view more (2009-09-25)
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