The year in review 2020: Research and ApplicationsNuclear NewsResearch & ApplicationsJanuary 8, 2021, 11:59AM|Nuclear News StaffHere is a look back at the top stories of 2020 from our Research and Applications section in Newswire and Nuclear News magazine. Remember to check back to Newswire soon for more top stories from 2020.Research and Applications sectionARDP picks divergent technologies in Natrium, Xe-100: Is nuclear’s future taking shape? The Department of Energy has put two reactor designs—TerraPower’s Natrium and X-energy’s Xe-100—on a fast track to commercialization, each with an initial $80 million in 50-50 cost-shared funds awarded through the Advanced Reactor Demonstration Program. Read more.DOE issues Versatile Test Reactor draft EIS, confirms INL as its “preferred alternative”: The Department of Energy has begun the environmental review of its proposed Versatile Test Reactor (VTR), releasing a draft environmental impact statement (EIS) for public review and comment on December 21. The sodium-cooled, fast-neutron-spectrum VTR is intended to enhance and accelerate U.S. research, development, and demonstration of innovative nuclear energy technologies. The draft EIS identifies Idaho National Laboratory as its preferred alternative for the siting and operation of the VTR. Read more.Nuclear tech in space: What’s on the horizon? NASA aims to develop nuclear technologies for two space applications: propulsion and surface power. Both can make planned NASA missions to the moon more agile and more ambitious, and both are being developed with future crewed missions to Mars in mind. Like advanced reactors here on Earth, space nuclear technologies have an accelerated timeline for deployment in this decade. Read more.Core Power thinks nuclear will make waves in commercial shipping: Core Power is a tiny startup that is bullish on the prospects for nuclear-powered ocean transportation. The company announced on November 2 that it is part of a team that has applied for a cost-shared award from the Department of Energy’s Advanced Reactor Demonstration Program to build a prototype molten salt reactor. Read more.Powering the future: Fusion advisory committee sets priorities: The Fusion Energy Science Advisory Committee (FESAC), which is responsible for advising the Department of Energy’s Office of Science, on December 4 published the first public draft of Powering the Future: Fusion and Plasmas, a 10-year vision for fusion energy and plasma science. FESAC was charged with developing a long-range plan in November 2018. Read more.A microreactor at every rest stop? Electrifying the nation’s trucking industry could reduce consumption of fossil-based diesel fuel, but it would also pose new challenges. A cross-country 18-wheel truck needs five to 10 times more electricity than an electric car to recharge its battery. Where will that electricity come from? Read more.Nuclear-derived techniques to tackle COVID-19: The International Atomic Energy Agency plans to provide diagnostic kits, equipment, and training in nuclear-derived detection techniques to countries asking for assistance in tackling the worldwide spread of the coronavirus that has caused the COVID-19 pandemic. IAEA Director General Rafael Mariano Grossi announced the plans on March 9 during his first formal address to the IAEA’s Board of Governors. Read more.Here is more from the 2020 Top Stories menu:Power and Operations top stories for 2020Tags:arc-20ardpcore powercovid-19doefesacfusioniaeamarsmicroreactornasanatrium xe-100plasmaversatile test reactorShare:LinkedInTwitterFacebook
Trump leaves space nuclear policy executive order for Biden teamA hot fire test of the core stage for NASA’s Space Launch System rocket at Stennis Space Center in Mississippi was not completed as planned. The SLS is the vehicle meant to propel a crewed mission to the moon in 2024. Source: NASA TelevisionAmong the executive orders President Trump issued during his last weeks in office was “Promoting Small Modular Reactors for National Defense and Space Exploration,” which builds on the Space Policy Directives published during his term. The order, issued on January 12, calls for actions within the next six months by NASA and the Department of Defense (DOD), together with the Department of Energy and other federal entities. Whether the Biden administration will retain some, all, or none of the specific goals of the Trump administration’s space nuclear policy remains to be seen, but one thing is very clear: If deep space exploration remains a priority, nuclear-powered and -propelled spacecraft will be needed.The prospects for near-term deployment of nuclear propulsion and power systems in space improved during Trump’s presidency. However, Trump left office days after a hot fire test of NASA’s Space Launch System (SLS) rocket did not go as planned. The SLS rocket is meant to propel crewed missions to the moon in 2024 and to enable a series of long-duration lunar missions that could be powered by small lunar reactor installations. The test on January 16 of four engines that were supposed to fire for over eight minutes was automatically aborted after one minute, casting some doubt that a planned November 2021 Artemis I mission can go ahead on schedule.Go to Article
Former NRC chairs issue vaccine timeline recommendation to CDCFive former chairmen of the U.S. Nuclear Regulatory Commission—Stephen Burns, Allison Macfarlane, Nils Diaz, Richard Meserve, and Dale Klein—signed a letter to José Romero, Arkansas health secretary and chair of the Centers for Disease Control and Prevention (CDC) immunization advisory committee, requesting that the advisory committee update its recommendation for COVID-19 vaccine allocation guidance for the energy workforce (including nuclear energy workers).Currently, the CDC has four phases for the COVID-19 vaccine rollout. Those phases are numbered:1a (the current phase), reserved for healthcare workers and those living in long-term care facilities;1b, reserved for people 75 years and older and frontline essential workers;1c, reserved for persons 65 to 74 years old, those aged 16 to 64 who have high-risk medical conditions, and other categories of essential workers (this includes energy workers); and2, for everyone else that was not named in the previous three phases aged 16 to 64.Go to Article
DOE looks to dispose of Savannah River process equipment as LLWThe Department of Energy is considering disposing of contaminated process equipment from its Savannah River Site (SRS) at a commercial low-level waste facility using its recent interpretation of the statutory term “high-level radioactive waste,” which classifies waste generated from the reprocessing of spent nuclear fuel based on its radiological content rather than its origin.Go to Article
Slaybaugh named to lead Berkeley Lab’s Cyclotron RoadSlaybaughThe Department of Energy’s Lawrence Berkeley National Laboratory recently named Rachel Slaybaugh, ANS member since 2003 and associate professor of nuclear engineering at the University of California–Berkeley, to lead the lab’s Cyclotron Road Division.Get to know her: Prior to coming to Berkeley, Slaybaugh served as a program director for the DOE’s Advanced Research Projects Agency-Energy (ARPA-E), whose mission is to advance high-potential and high-impact energy technologies. From 2017 through 2020 at ARPA-E, Slaybaugh led programs supporting research in advanced nuclear fission reactors, agriculture technologies, and sensing and data analytics for four years.Go to Article
DOE lists five stories to watch in 2021Despite all the challenges of the COVID-19 pandemic, the U.S. nuclear energy community pulled out some big wins in 2020, and this year could be even bigger, according to the Department of Energy’s Office of Nuclear Energy.From deep space exploration on Mars to a historic new reactor coming online in Waynesboro, Ga., 2021 will be a record-breaking year for the industry—both good and potentially bad.Find the full details on the DOE-NE website.Go to Article
Climate change needs an Operation Warp SpeedThe government of the United States should throw its muscle behind ramping up a mammoth, rapid rollout of all forms of renewable energy through Operation Warp Speed, similar to what is being done with COVID-19, Clive Thompson writes in an Ideas column for Wired.The rollout should include energy sources that we already know how to build—like solar and wind — but also experimental emerging sources such as geothermal and small nuclear, and cutting-edge forms of energy storage or transmission.Go to Article
Fuel innovation: Powering nuclear modernizationToday’s U.S. commercial nuclear power plants are fueled with uranium dioxide pressed into cylindrical ceramic pellets—and have been for decades. These pellets are stacked inside long fuel rods made of a zirconium alloy cladding. Innovation in nuclear fuel, however, can improve safety, reduce operating costs, and further enable the development of a new generation of non-light-water reactors.Go to Article
Understanding the ITER Project in the context of global Progress on Fusion(photo: ITER Project gangway assembly)The promise of hydrogen fusion as a safe, environmentally friendly, and virtually unlimited source of energy has motivated scientists and engineers for decades. For the general public, the pace of fusion research and development may at times appear to be slow. But for those on the inside, who understand both the technological challenges involved and the transformative impact that fusion can bring to human society in terms of the security of the long-term world energy supply, the extended investment is well worth it.Failure is not an option.Go to Article
General Fusion boasts backing from Shopify, Amazon foundersShopify founder Tobias Lütke is backing General Fusion with an undisclosed capital investment through his Thistledown Capital investment firm, the Canadian fusion technology firm announced January 14.In an article published the same day by TechCrunch, Jonathan Shieber noted that a separate investments by Jeff Bezos, founder and chief executive of Amazon, first made through his venture capital fund nearly a decade ago, means General Fusion “has the founders of the two biggest e-commerce companies in the Western world on its cap table.”Go to Article
U.K. launches study into nuclear-powered space explorationA new research contract between the U.K. Space Agency and Rolls-Royce will see planetary scientists working together to explore nuclear power as an energy source for deep space missions in the decades to come. The effort is similar to one that the United States is undertaking through NASA."Space nuclear power and propulsion is a game-changing concept that could unlock future deep-space missions that take us to Mars and beyond," said Graham Turnock, chief executive of the U.K Space Agency, on January 12. "This study will help us understand the exciting potential of atomic-powered spacecraft, and whether this nascent technology could help us travel further and faster through space than ever before."Go to Article