A University of Sheffield professor has found a way of locking up iodine radioisotopes in a durable, solid material suitable for ultimate disposal, such as lead iodovanadinite(Pb5(VO4)3I).
Radionuclides in seawater have been reported from the Fukushima plant's discharge canals, from coastal waters five to 10 kilometers south of the plant, and from 30 kilometers offshore, that are at least an order of magnitude higher than the highest levels in 1986 in the Baltic and Black Seas, the two ocean water bodies closest to Chernobyl.
Taking a close look at information disclosed by Japanese government ministries, the World Health Organization, the International Atomic Energy Agency and others, Professor Wakeford details events at the six different reactors, and the consequent releases of radioactivity.
The recent nuclear accident in Fukushima Daiichi in Japan has brought the nuclear debate to the forefront of controversy. While Japan is trying to avert further disaster, many nations are reconsidering the future of nuclear power in their regions.
The studies would include a tsunami hazard analysis as well as reprocessing and reanalyzing existing data using more modern digital and numerical computer processes.
Starting materials developed at the Los Alamos National Laboratory may be candidates for advanced nuclear fuels.
The product, based on materials used to clean up Three Mile Island's nuclear disaster, reportedly removes radioactive isotopes from aqueous solutions.
EPA has updated its emissions and generation database, or eGrid, with 2007 data, allowing users to access the information using ZIP codes.
EPA and USDA are monitoring food, rain, and potable water for levels of radioactivity that may have drifted to the United States from Japan.
Richard Brodsky with Demos, a national policy center, and three other groups have filed Freedom of Information Act requests prompted by the nuclear disaster in Sendai, Japan.
The draft evaluation shows that the melter meets the criteria for “waste incidental to reprocessing” and may be managed and disposed of as low-level radioactive waste.
United Steelworkers International President Leo W. Gerard issued a statement concerning the workers at the Fukushima Daiichi nuclear facility in Japan.
The aftermath of Japan's multiple nuclear reactor leaks that were caused by the recent earthquake and tsunami in Japan, combined with the heightened fear of an unstoppable wind-borne spread of radiation into other countries has some Americans asking, "Would death from radiation poisoning be covered by my life insurance policy?"
More than half of U.S. adults now back moratorium on new reactors.
While exposed spent fuel rods at the failing nuclear reactors in Japan pose new threats, the worst-case scenario would still be unlikely to expose the public to catastrophic amounts of radiation, says a nuclear engineering professor and expert on this particular kind of reactor.
Three other states already have filed against the Nuclear Regulatory Agency for its 60-year storage standard.
As the unfolding crisis in Japan raises debates about the future for nuclear power and as Middle Eastern political unrest destabilises petroleum markets, the energy industry faces many considerable challenges as it heads to a flagship industry gathering.
EPA does not expect to see radiation at harmful levels reaching the U.S. from damaged Japanese nuclear power plants.
Prices on Europe's largest power market spiked violently on Tuesday morning in response to 25 percent of Germany's nuclear capacity coming off line.
The NRC has sent 11 additional experts to Tokyo to provide assistance as requested by the Japanese government.