Sentences with phrase «nuclear materials at»

A team led by Tom Scott, a reader in nuclear materials at the University of Bristol, has found a way to do just that.

Moreover, in 2016, an ISIS - related group was discovered actively pursuing nuclear materials at a Belgian nuclear power plant.

Not exact matches

Attempts at nuclear fusion are not part of some biological adaptive «survival of the fittest» process but show our transcendence of a merely material law of control and direction.

The biggest problem is that Iran has previously insisted on refining nuclear material above 5 % at about 20 %, which is much closer to the nuclear weapons threshold, and consequently many observers believe that Iran is not building a power program, but a weapons program in spite of the fact that they are not yet making weapons.

Pyongyang could still use a «dirty «nuclear bomb by installing raw nuclear material in short range missiles aimed at Seoul.

Also on the agenda at the summit will be protecting countries from cyber-attacks on their civil nuclear sites and preventing terrorists from obtaining the raw materials for a «dirty bomb».

This is what guarantees protection from nuclear fissile material at our ports.

The government hopes NDA land, its fuel manufacturing business at Springfields and existing uranic material could all be used in the next generation of nuclear power stations.

A fire at the Indian Point nuclear plant, about 24 miles north of New York City, was extinguished Saturday night, but the materials used to fight it could prove hazardous if they seep into the Hudson River.

And here at TRIUMF, I work on nuclear physics accelerators and the cyclotron, which is used for materials science and nuclear medicine.

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.

In addition to Vogel and Aizenberg, the research team included: Rebecca A. Belisle, a former Wyss research assistant who is now a graduate student in Materials Science and Engineering at Stanford University; Benjamin Hatton, Ph.D., formerly a Technology Development fellow at the the Wyss Institute and a research appointee at SEAS who is now an assistant professor of materials science and engineering at the University of Toronto; and Tak - Sing Wong, Ph.D., a former postdoctoral research fellow at the Wyss Institute who is now an Assistant Professor of Mechanical and Nuclear Engineering at Penn State UnMaterials Science and Engineering at Stanford University; Benjamin Hatton, Ph.D., formerly a Technology Development fellow at the the Wyss Institute and a research appointee at SEAS who is now an assistant professor of materials science and engineering at the University of Toronto; and Tak - Sing Wong, Ph.D., a former postdoctoral research fellow at the Wyss Institute who is now an Assistant Professor of Mechanical and Nuclear Engineering at Penn State Unmaterials science and engineering at the University of Toronto; and Tak - Sing Wong, Ph.D., a former postdoctoral research fellow at the Wyss Institute who is now an Assistant Professor of Mechanical and Nuclear Engineering at Penn State University.

The Bulletin's members at Thursday's press conference noted that leaders of nations equipped with nuclear weapons have expressed the desire to cooperate in reducing their arsenals and securing nuclear bomb - making material.

«It was nowhere near as complex of a release as Chernobyl, which was everything from the core of the reactor,» says Peter Caracappa, a radiation safety officer and clinical assistant professor of nuclear engineering at Rensselaer Polytechnic Institute in Troy, N.Y. «This was a slow release,» he adds, and it was limited to a few radioactive materials, including iodine 131, which has a half - life of just eight days and therefore does not lead to long - term contamination.

The findings are presented this week in the journal Nature, in a paper by Ju Li, professor of nuclear science and engineering and of materials science and engineering at MIT, and seven others at MIT, the University of Pennsylvania, and universities in China and Germany.

Reactor No. 3 at the Fukushima Daiichi station runs on so - called mixed oxide (MOX) fuel, in which uranium is mixed with other fissile materials such as plutonium from spent reactor fuel or from decommissioned nuclear weapons.

At the summit, 47 countries pledged to prevent the theft of fissile material, which could be used to create a nuclear bomb, by securing all stockpiles within four years.

Dennis Slaughter, a nuclear physicist at Lawrence Livermore National Laboratory in Livermore, California, is therefore developing a smarter scanner that seeks radioactive material actively, not passively.

A likely factor is the problem that DNDO has run into with its Advanced Spectroscopic Portal (ASP) program, which was started in 2004 to screen cargo at land and sea borders for signatures of nuclear material.

The modern challenge of nuclear waste storage and disposal has researchers at Washington State University looking back at ancient materials from around the world.

• NUCLEAR WEAPONS Since February 2010, Iran has enriched uranium to 20 percent and has recently tripled production rates; uranium enrichment at 90 percent would provide the core material of four nuclearNUCLEAR WEAPONS Since February 2010, Iran has enriched uranium to 20 percent and has recently tripled production rates; uranium enrichment at 90 percent would provide the core material of four nuclearnuclear bombs.

Scientists at Lawrence Livermore National Laboratory in California began testing a device in May that can quickly detect concealed nuclear materials.

Based on building materials used in the Arctic at the time, the authors speculate the site contains polychlorinated biphenyls (PCBs), pollutants toxic to human health, along with an unknown volume of low - level radioactive coolant from the nuclear generator.

Researchers at the University of Melbourne have demonstrated a way to detect nuclear spins in molecules non-invasively, providing a new tool for biotechnology and materials science.

The scientists, Nicole King and Arielle Woznica of the University of California, Berkeley, with collaborators Jon Clardy and J.P. Gerdt at Harvard Medical School in Boston, discovered that within minutes after exposure to a chonodroitin sulfate (CS) lyase produced by V. fischeri, S. rosetta cells aggregate into mass mating swarms, entering into cell and nuclear fusion while duplicating and recombining their genetic material.

The research team included researchers in MIT's chemistry, biological engineering, nuclear science and engineering, brain and cognitive sciences, and materials science and engineering departments and its program in Health Sciences and Technology; and at the University Medical Center Hamburg - Eppendorf; Brown University; and the Massachusetts General Hospital.

«At MIT's Mesoscale Nuclear Materials Lab, we've been developing improvements to a technique called «transient grating spectroscopy» (TGS), which is sensitive to both thermal transport and elastic properties of materials,» said Cody Dennett, the paper's lead author and a doctoral candidate in nuclear science and enginNuclear Materials Lab, we've been developing improvements to a technique called «transient grating spectroscopy» (TGS), which is sensitive to both thermal transport and elastic properties of materials,» said Cody Dennett, the paper's lead author and a doctoral candidate in nuclear science and engMaterials Lab, we've been developing improvements to a technique called «transient grating spectroscopy» (TGS), which is sensitive to both thermal transport and elastic properties of materials,» said Cody Dennett, the paper's lead author and a doctoral candidate in nuclear science and engmaterials,» said Cody Dennett, the paper's lead author and a doctoral candidate in nuclear science and enginnuclear science and engineering.

After all, 30 kilometers was the extent of the spread of dangerous radioactive material even at Chernobyl, a far worse nuclear accident that included an intense fire that wafted radioactive particles more than 9,000 meters into the air.

Nuclear Elec - tric, which regularly assesses the level of neutron damage at its stations by monitoring the condition of samples of construction materials placed in the reactor, decided to shut down the plant's two reactors to investigate what was happening more thoroughly.

«The tubes in the steam generators were susceptible to cracking,» says Ken Karwoski, senior level advisor for steam generators and material inspection at the NRC's Office of Nuclear Reactor Regulation.

At a press conference, Hiromitsu Ino, a materials scientist and professor emeritus at the University of Tokyo, and Masashi Goto, a former nuclear power plant designer, said their concerns were simply ignored in the final reporAt a press conference, Hiromitsu Ino, a materials scientist and professor emeritus at the University of Tokyo, and Masashi Goto, a former nuclear power plant designer, said their concerns were simply ignored in the final reporat the University of Tokyo, and Masashi Goto, a former nuclear power plant designer, said their concerns were simply ignored in the final report.

«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.

«This is a development of considerable significance for nuclear materials science, where composites — particularly oxide dispersion - strengthened steels — have long been considered promising candidate materials for applications involving high temperature and high irradiation dose,» says Sergei Dudarev, a professor of materials science at Oxford University in the U.K., who was not involved in this work.

The Science and Technology Facilities Council (STFC, www.stfc.ac.uk) is keeping the UK at the forefront of international science and has a broad science portfolio and works with the academic and industrial communities to share its expertise in materials science, space and ground - based astronomy technologies, laser science, microelectronics, wafer scale manufacturing, particle and nuclear physics, alternative energy production, radio communications and radar.

To see if their approach worked, the team examined the healed material using nuclear magnetic resonance spectroscopy and other tools at PNNL's Physical Sciences Laboratory along with the helium ion microscope at EMSL, a U.S. Department of Energy Office of Science user facility.

The arm will allow scientists studying neutrinos that originated at the beginning of the universe to load a tiny amount of nuclear material into the device while still maintaining a vacuum in the PTOLEMY laboratory.

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.

Clark's new techniques using capillary electrophoresis and microchip technology may allow for real - time field screening of plutonium and other materials by nuclear proliferation investigators and forensic scientists at the Department of Homeland Security.

Understanding the kinetics and mechanisms causing intergranular oxidation at the atomic level can improve manufacturing for more durable, corrosion - resistant materials designed for safe application in service environments, for example, in a light - water (nuclear) reactor within its decidedly high - temperature, reactive environs.

In this role he is responsible for a broad range of fundamental research at PNNL sponsored by the Department of Energy's (DOE's) Office of Science, including work in advanced computing, chemistry, materials science, and particle / nuclear physics.

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.

In the months and years after the explosion at the Chernobyl nuclear power plant in Ukraine, scientists were able to track the spread of radioactive material in the atmosphere and the ocean around the globe.

The Science and Technology Facilities Council (STFC, http://www.stfc.ac.uk) is keeping the UK at the forefront of international science and has a broad science portfolio and works with the academic and industrial communities to share its expertise in materials science, space and ground - based astronomy technologies, laser science, microelectronics, wafer scale manufacturing, particle and nuclear physics, alternative energy production, radio communications and radar.

For nuclear safety and the security of itself and the region at large, Japan should respond to the concerns of the international community in a responsible manner and take concrete measures to address its problematic surplus of nuclear materials.

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.

In just a little over a year of operation, Ames Laboratory's dynamic nuclear polarization (DNP) solid - state nuclear magnetic resonance (NMR) spectrometer has successfully characterized materials at the atomic scale level with more speed and precision than ever possible before.

The future of Darwyn's cell is altered when he urges the FBI to intercept a shipment of nuclear material arriving at the Port of Los Angeles - sent by none other than Farik; Ilija faces his past when he arrives home in Sarajevo.

The search for more clues about how she might have become exposed to highly radioactive material, leads to her job at Northmoor Corporation which was secretly involved in some shady nuclear defense contracts with the U.S. government.

REVIEW: Anyone doing research on nuclear issues will find a wealth of material at the Alsos Digital Library for Nuclear nuclear issues will find a wealth of material at the Alsos Digital Library for Nuclear Nuclear Issues.

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.