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Plutonium Current Events | Plutonium News
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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... 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... 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... 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... 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... 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... 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... 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... 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... 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... 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... 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... view more (2003-10-17)
Nuclear weapons in terrorist hands? Are nuclear weapons of the simpler variety in the hands of a terrorist group- a realistic threat? That question has been studied in a report from FOI (Swedish Defence Research Agency), and the conclusion is that the possibility of nuclear charges being used for terror ends cannot be written off.... view more (2004-01-16)
Space science technology takes airport security onto new level A ground-breaking 'drive-through' scanner which screens for radioactive material is being developed to improve security at airports, ports and other significant buildings, thanks to a £99,000 investment from NESTA (the National Endowment for Science, Technology and the Arts), the organisation... view more (2004-10-19)
Getting to the Root of the Matter Like most things that exist underground, plant roots are out-of-sight and easily forgotten, but while flowers, leaves, and other aboveground plant parts are more familiar, plant roots are equally deserving of our appreciation. Beneath every towering tree, tasty crop, and dazzling ornamental lies a... view more (2008-08-20)
New discovery: if it weren't for this enzyme, decomposing pesticide would take millennia An enzyme inside a bacterium that grows in the soil of potato fields can - in a split second - break down residues of a common powerful pesticide used for killing worms on potatoes, researchers have found. view more (2005-10-25)
Nature press release for 12 April issue [410822] LIFELINES: DOPE AND THE MUNCHIES (pp822-825; N&V) Everyone knows that cannabis stimulates the appetite. Now scientists have drawn the first firm link between cannabinoids, natural cannabis-like molecules in the brain, and the normal regulation of body weight, as they report in this... view more (2001-04-12)
"Nanominerals" Influence Earth Systems from Ocean to Atmosphere to Biosphere The ubiquity of tiny particles of minerals--mineral nanoparticles--in oceans and rivers, atmosphere and soils, and in living cells are providing scientists with new ways of understanding Earth's workings. Our planet's physical, chemical, and biological processes are influenced or driven by the... view more (2008-03-24)
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