gérard mourou nuclear waste

This isn’t medieval alchemy, though. Perhaps in the future, this surplus of nuclear waste we all have lying around will be no more. Enter Gerard Mourou, the Nobel Prize-winning subject of a fascinating new Bloomberg profile. With the discovery of chirped pulse amplification (CPA) and later optical parametric CPA (OPCPA), we have seen a considerable jump in laser pulse peak power by 6–8 orders o… Of that, 22,000 cubic meters—roughly equivalent to a three-meter tall building covering an area the size of a soccer pitch—is hazardous, according to the IAEA. That’s like…how long it … Handling nuclear waste such as spent fuel will be central to the policy, and physics Nobel laureate Gerard Mourou has proposed a solution, he said, adding that several international organisations were working together in this field. “Nuclear energy is certainly the best, but you have one problem, of course,” Mourou said. https://futurism.com/the-byte/nobel-prize-lasers-destroy-nuclear-waste Nobel laureate Gérard Mourou is using his notoriety to call attention to an interesting solution. And although only a fraction of that is highly toxic, more than 60 years after getting into nuclear energy, the country still has no definitive way to cope with it. I dream of the idea, but we will have to wait and see what happens in the years to come.”. The idea is to shrink the distance the beam would have to travel by 10,000 times, avoiding the impracticability of current accelerators. Mourou is the first to admit that his work, which would use powerful lasers to break down radioactive waste into less harmful material at the atomic level, could be decades off. Articles, Nuclear October 2, 2019 Nuclear, a waste of time? Gérard Albert Mourou (French: [ʒeʁaʁ muʁu]; born 22 June 1944) is a French scientist and pioneer in the field of electrical engineering and lasers.He was awarded a Nobel Prize in Physics in 2018, along with Donna Strickland, for the invention of chirped pulse amplification, a technique later used to create ultrashort-pulse, very high-intensity laser pulses. A physics professor who looks a little like Doc from the “Back to the Future” movies has captured the imagination of France’s nuclear industry. Even cutting the life of nuclear waste down on any scale will be a huge feat. After revolutionizing ophthalmic surgery with the invention of a new laser technique, the physicist launched a challenging scientific project, which only a researchers of this fame could imagine: the transmutation of radioactive waste by high-power laser. Photographer: Philippe Lopez/AFP/Getty Images, Sources: World Nuclear Association Reactor Database, Andra, Many European countries rely on nuclear for their electricity generation, The site in Bure is being studied for suitability for storing radioactive waste, A replica nuclear waste cannister stands beside a dormant storage borehole at the Cigeo laboratory. “Nuclear energy is maybe the best candidate for the future, but we are still left with a lot of dangerous junk,” he said during his Nobel Lecture in December. If he gets pulses 10,000 times faster, he says he can modify waste on an atomic level. For Cedric Villani, a French lawmaker and the winner of the Fields Medal—the Nobel Prize equivalent for mathematics—that’s no reason to give up. ‘No reliable method’ The Nobel Prize in Physics 2018 was awarded “for groundbreaking inventions in the field of laser physics” with one half to Arthur Ashkin “for the optical tweezers and their application to biological systems”, the other half jointly to Gérard Mourou and Donna Strickland “for their method of generating high-intensity, ultra-short optical pulses” “I don’t overlook the difficulties that lie ahead. What you have to do is to change the makeup of the nucleus.”. https://www.bloomberg.com/graphics/2019-nuclear-waste-storage-france One kilogram of Uranium 235 generates the same amount of energy derived from the combustion of 2 million kilograms of coal. It wants to push ahead with its Bure deep-storage project, saying “many more years will be required before any industry-scale application” can emerge from Mourou’s work. Nuclear Waste. That’s short-sighted, said Bernard Laponche, a physicist who co-signed Greenpeace’s report this year on nuclear waste and who opposes any plan to put the toxic material deep in the ground. On 2 October, French physicist and Professor Emeritus Gérard Mourou received the Nobel Prize in Physics for his work on lasers. Nobel laureate Gérard Mourou is using his notoriety to call attention to an interesting solution. Nuclear energy has its advocates—it spews little by way of emissions and is produced relatively cheaply. Although Mourou, 74, is quick to say that the laser option for nuclear waste that he and Irvine, California-based Professor Toshiki Tajima are working on may be years away, its promise has created a flurry of excitement for the sector in France. Enlarge Laser technology has advanced to the point that some particle accelerators are now small enough to fit on a table – and that is clearing the way for new research and discovery. A new development could bring the world one step closer to safely managing and even utilizing nuclear waste as energy. Mourou shared the 2018 Nobel Prize for physics with Donna Stickland for their work on “chirped pulse amplification” (CPA), a technique for producing high energy laser pulses which do not … Gérard Mourou has already won a Nobel for his work with fast laser pulses. Gerard Mourou—one of the three winners of the 2018 Nobel Prize for Physics—claims that the lifespan of radioactive waste could potentially be cut to minutes from thousands of years. He shared half the Nobel prize with Donna Strickland for their invention of a technique called Chirped Pulse Amplification (CPA) that pushes the envelope of laser physics.. Next, Mourou presented several applications of chirped pulse amplification, his area of focus. “The research remains at the laboratory level and the prospect of seeing transmutation used at an industrial level is complex and expensive,” said Emmanuel Touron, who heads research on future fuel disposal at the CEA. Transmutation research has been going on for three decades, with efforts in the U.K., Germany, Belgium, U.S. and Japan either failing or in various stages of study. Thanks to Krish for sending a link to an article posted on the Extremetech website hereherehere which discusses the idea of Nobel laureate Gérard Mourou to use lasers to make nuclear waste safe. https://bigthink.com/technology-innovation/laser-nuclear-waste?rebelltitem=2 Gérard Albert Mourou, a French physicist, was one of three laureates who won the 2018 Nobel Prize for Physics. Mourou has been in huddles with the CEA, the French parliament’s committee for scientific choices and the state’s energy and research ministries even though he maintains it’s very early days. Prof. Mourou replied, “Without any question it will be the transmutation of nuclear waste. Gérard Mourou of École polytechnique who leads the consortium says: “One important application demonstrated today has been the possibility to accelerate particles to high energy over very short distances measured in centimeters rather than kilometers … But no country can claim to have a comprehensive solution for dealing with its toxic waste. Lasers could cut lifespan of nuclear waste from "a million years to 30 minutes," says Nobel laureate Physicist plans to karate-chop them with super-fast blasts of light. State-controlled nuclear entities Electricite de France SA and Orano SA, charged with nuclear waste management, and CEA, France’s Atomic Energy Agency, have spent billions on the toxic material. Born: 22 June 1944, Albertville, France When Mourou moved to U-M, some students from the University of Rochester followed. Already the world’s largest facility for processing atomic waste, it is constantly being expanded—making a long-term solution urgent. And that doesn’t include atomic material generated by the military and medical sectors. “Even if it means waiting for many more years, dozens of years, we should wait,” he said in an interview. The initial idea that lasers of this kind could potentially solve the nuclear waste disposal problem was raised by Gérard Mourou, the recipient of the Nobel Prize in Physics in 2018. Waste to be stored 500m underground in Callovo- Oxfordien claystone, Service wells for transferring staff, materials and extracting air, Descent passage to disposal tunnels from waste receiving zone. He says that high-intensity lasers could one day render nuclear waste harmless in just a few minutes — a concept which, if realized, could make nuclear power a vastly more appealing energy option. One, Ted Norris, is now the Gérard Mourou Collegiate Professor of Electrical Engineering. “The idea is to transmute this nuclear waste into new forms of atoms which don’t have the problem of radioactivity.”, READ MORE: Zapping Nuclear Waste in Minutes Is Nobel Winner’s Holy Grail Quest [Bloomberg], More on nuclear energy: Experts: The Only Way to Save the Planet Is Nuclear Energy, Zapping Nuclear Waste in Minutes Is Nobel Winner’s Holy Grail Quest, Experts: The Only Way to Save the Planet Is Nuclear Energy. Mourou believes that it may be possible to transmute nuclear waste into a safer form. “The idea is to transmute this nuclear waste into new forms of atoms which don’t have the problem of radioactivity. Greenpeace has pointed to several risks, not least of which being the chance of the toxic material seeping into the groundwater or a fire releasing radioactive gases. Nuclear power can provide inexpensive electricity with little in the way of emissions, but there’s a catch: it produces horrifying radioactive waste that can remain deadly for thousands of years. A 2015 report by GE-Hitachi put the cost of disposing nuclear waste—outside of China, Russia and India—at well over $100 billion. Orano doesn’t want to wait around. Environmental group Greenpeace estimates that there’s a global stockpile of about 250,000 tons of toxic spent fuel spread across 14 countries, based on data from the International Atomic Energy Agency. Gérard Mourou The Nobel Prize in Physics 2018. Mourou believes that it may be possible to transmute nuclear waste into a … Now garnering thousands of hits online, the clip from 2010 shows Gérard Mourou performing alongside scantily clad women in a promotional video … With almost 72 percent of its electricity coming from nuclear energy—the most in the world—it generates 2 kilograms of radioactive waste per person each year. Although Mourou, 74, is quick to say that the laser option for nuclear waste that he and Irvine, California-based Professor Toshiki Tajima are working on may be years away, its promise has created a flurry of excitement for the sector in France. Nuclear power can provide inexpensive electricity with little in the way of emissions, but there’s a catch: it produces horrifying radioactive waste that can remain deadly for thousands of years. Continued research at U-M with the Hercules laser revealed previously unknown properties such as the creation of “filaments” that help the beam cohere. “We must give science a chance.”, Elevator shaft at the Cigeo project in Bure, France. Enter Gerard Mourou, the Nobel Prize-winning subject of a fascinating new Bloomberg profile. But every possible way must be opened and we stand ready to fund it if necessary.”. Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world. “Gerard is a gifted and very enthusiastic scientist, and he didn’t realize the hopes the words in his Nobel speech would create. A research profile of Prof. Gérard Mourou and other ECE scientists talks about the future of lasers, from transmuting nuclear waste to shooting space junk. “It would be the Holy Grail,” said Christian Chardonnet, head of infrastructure for major projects at the French ministry of research. “I think about what it could mean all the time,” the scientist said in an interview at the Ecole Polytechnique, France’s most prestigious engineering school, near Paris, where he teaches. If anyone could make this work, it’s Mourou. Which is why nuclear scientists paid such close attention when physicist Gérard Mourou said this in his wide-ranging Nobel Prize acceptance speech: Lasers could cut the lifespan of nuclear waste from tends of thousands of years to 30 minutes. “What Mourou is really after is the accelerator that the laser creates,” he said. Photographer: Alex Kraus/Bloomberg. The storage and disposal of radioactive waste is regulated by government agencies in order to protect human health and the environment. Because that will make nuclear energy more clearly available. “I can imagine that the physics might work, but the transmutation of high-level nuclear waste requires a number of challenging steps, such as the separation of individual radionuclides, the fabrication of targets on a large scale, and finally, their irradiation and disposal,” said Rodney C. Ewing, a professor in nuclear security and geological sciences at Stanford University. Like with other deep storage sites in place, under construction or being considered in countries including the U.S., Japan, Finland and Sweden, the Bure plan has drawn protests. Nobel Prize winners talk research, Nobel ceremony, and are remembered by U-M colleagues. Right now there is no way that we can maintain the rate of the world’s energy consumption. It will represent a renaissance for Nuclear physics, for Romania and for the world. It’s science and lasers. At least another 25 billion euros ($28 billion) is set to be plowed into an underground maze of tunnels near the village of Bure in northeastern France that could be the final resting place for the highly toxic waste starting in 2025. Three of InnoEnergy France’s partners under the spotlight thanks to Gérard Mourou’s Nobel Prize in Physics. “Nuclear energy is maybe the best candidate for the future, but we are still left with a lot of dangerous junk,” he said. Gérard Mourou Institut de la Lumière Extrëme, Paris, France For its 50th anniversary, scientists have selected Romania to build the first laser infrastructure capable of investigating for the first time matter at the nuclear level. A research profile of Prof. Gérard Mourou and other ECE scientists talks about the future of lasers, from transmuting nuclear waste to shooting space junk. Mourou shared half of the 2018 Nobel Prize in physics with Donna Strickland. On April 17, France opens its third national debate on nuclear waste, bringing together policy makers, advocacy groups and scientists to discuss handling an estimated 10,000 cubic meters of radioactive waste collectively produced by the country’s 58 reactors over their lifespan. Nobel Prize in physics in 2018 and professor emeritus at the École polytechnique, Gérard Mourou is a scientist that nothing can stop. France produces more nuclear waste per-capita than any other country. With some material already being able to go through irridation process with these lasers, who knows what the future could hold. Leveraging years of research on high-energy lasers, we realized that the route to reach peak power beyond 10 PW was not to increase pulse energy—an increasingly costly endeavor—but rather to decrease the pulse duration to the attosecond-zeptosecond time scale.1In this way, exawatt power can be reached with a simple joule of energy. The most toxic parts are stored right now in short-term facilities in La Hague in Normandy, in Marcoule and Cadarache in southern France and in Valduc, near Dijon. Gérard Mourou has already won a Nobel for his work with fast laser pulses. by Robby Berman. But Mourou accepted that it might take decades before this “extreme light” solution could be deployed to destroy nuclear waste on an industrial scale. Mourou and Tajima want to create a high-speed laser-driven accelerator to produce a beam of protons that can penetrate atoms. A radionuclide is an atom that has excess nuclear energy, making it unstable. Radioactive waste is a type of hazardous waste that contains radioactive material.Radioactive waste is a result of many activities, including nuclear medicine, nuclear research, nuclear power generation, rare-earth mining, and nuclear weapons reprocessing. Nuclear waste is one of the biggest challenges in the mission for safer nuclear energy, but Nobel Laureate Gérard Mourou has an ingenious solution that could be a game-changer for the industry Photographer: Alex Kraus/Bloomberg, Gerard Mourou in his laboratory at the Ecole Polytechnique. One of the possible applications of his work is to considerably reduce the lifespan of nuclear waste. At the facility in La Hague, an hour’s drive from the D-Day beaches, specially designed robots cast the most radioactive nuclear waste into glass casings before putting them in inox containers. 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