A quantum computer, such as this 50-bit version that IBM demonstrated at the International Consumer Electronics Show in 2018, is capable of solving tasks inaccessible to the most powerful “classic ” supercomputer. (Photo: IBM)

Rosatom, Russia’s state atomic energy corporation, and the Russian Quantum Center (RQC) on July 7 announced the creation of the first laboratory in Russia to research and develop machine learning and artificial intelligence (AI) methods on quantum computers, specializing in the application of these technologies in the nuclear industry. An agreement was signed between the RQC and Tsifrum, a Rosatom subsidiary that was created in 2019 to support the implementation of Rosatom’s digitalization strategy.

The Ghana Research Reactor-1, located in Accra, Ghana, was converted from HEU fuel to LEU in 2017. Photo: Argonne National Laboratory

In late 2018, Nigeria’s sole operating nuclear research reactor, NIRR-1, switched to a safer uranium fuel. Coming just 18 months on the heels of a celebrated conversion in Ghana, the NIRR-1 reboot passed without much fanfare. However, the switch marked an important global milestone: NIRR-1 was the last of Africa’s 11 operating research reactors to run on high-enriched uranium fuel.

The 40-year effort to make research reactors safer and more secure by replacing HEU fuel with low-enriched uranium is marked by a succession of quiet but immeasurably significant milestones like these. Before Africa, a team of engineers from many organizations, including the U.S. Department of Energy’s Argonne National Laboratory, concluded its conversion work in South America and Australia. Worldwide, 71 reactors in nearly 40 countries have undergone conversions to LEU, defined as less than 20 percent uranium-235. Another 31 research reactors have been permanently shut down.

As industry steps up its efforts to design, develop, and deploy advanced reactors, codes and standards must be developed to support these technologies. Toward that end, ANS and the Nuclear Energy Institute collaborated to host a virtual workshop on June 23 for industry partners to discuss the development of advanced reactor codes and standards.

NEI’s senior director of new reactors, Marc Nichol, welcomed more than 400 attendees to the online meeting, and ANS’s director of government relations, John Starkey, outlined the meeting logistics.

An Atomic Safety and Licensing Board has denied a Michigan antinuclear group’s petition for a public hearing on a DTE Energy license amendment request (LAR) concerning the fuel racks used in the Fermi-2 spent fuel pool (SFP). In its July 7 order, the ASLB rejected the arguments of Redford, Mich.’s Citizens’ Resistance at Fermi 2 (CRAFT), stating that the organization “plainly has failed to submit an admissible contention.”

The ASLB had agreed in April to hear oral arguments from CRAFT via a telephone conference (NN, June 2020, p. 15). The conference was held June 10 and included staff from the Nuclear Regulatory Commission and representatives of DTE.

The World Nuclear Association (WNA) released a white paper yesterday, Building a stronger tomorrow: Nuclear power in the post-pandemic world, outlining why nuclear projects should be part of the world’s economic and employment recovery from the COVID-19 pandemic.

According to the paper, recovery plans that include investment in nuclear energy could not only boost economic growth and jobs, but also fulfill climate change commitments and build a clean and resilient energy system.

A new report from the American Institute of Physics declares the physical sciences to be at a “tipping point” between a “perilous” future and a “vibrant” one as a result of the coronavirus pandemic. The 28-page report, Peril and Promise: Impacts of the COVID-19 Pandemic on the Physical Sciences, outlines several areas where the scientific community has been tested by the pandemic and examines what the future could look like for the workforce, infrastructure, and conduct of research. Further, the report challenges leaders in government, academia, the private sector, and other areas who depend on the physical sciences to craft specific recommendations to address the pandemic’s impacts.

The DOE's OEM and contractor CHPRC are testing a conveyance system that will pump engineered grout through more than 1,500 feet of pipe to three underground at-risk structures at the Hanford Site. (Credit: OEM)

As the Hanford Site continues a phased remobilization of site operations, the Department of Energy’s Office of Environmental Management and its contractor CH2M HILL Plateau Remediation Company (CHPRC) recently began designing and constructing a full-scale, off-site mock-up to support the stabilization of three underground structures with engineered grout, the DOE announced on July 7.

Located near the former Plutonium Finishing Plant, the structures—the 216-Z-2 Crib, 216-Z-9 Crib, and 241-Z-361 Settling Tank—received liquid waste during Hanford’s plutonium production operations and contain residual radioactive and chemical contamination. A 2019 report indicates that the structures are at risk of age-related failure.

Each year, ANS leaders are nominated and elected from among the dedicated nuclear technology professionals that make up the Society’s membership. Now is your chance to nominate candidates to run in the 2021 ANS national election for the offices of vice president/president-elect and treasurer and for five positions on the ANS Board of Directors. All terms will begin in June 2021.

In an entertaining “alternate history” article from The Economist posted online on July 4, a turning point in human history may have occurred on March 6, 1974. That was the day that French prime minister Pierre Messmer made an announcement that “may have saved the world from a dangerous rise in temperatures—an obscure phenomenon known in scientific circles as ‘global warming,’” noted the article. The article, What if nuclear power had taken off in the 1970s? gives a fictional account of what might have happened around the world had nuclear energy been more widely accepted decades ago.

According to a recent story published by AAAS, researchers from the Facility for Rare Isotope Beams Laboratory at Michigan State University have taken a major step toward a theoretical first-principles description of neutrinoless double-beta decay.

The International Atomic Energy Agency has initiated a crowdsourcing competition for innovative ideas to boost the competitiveness of nuclear power plants, the agency announced on July 3. The deadline is August 15 for the submission of abstracts, which should be based on practices already in place at plants. Chosen participants will be invited to present their ideas at the annual Nuclear Operators’ Forum, to be held during the IAEA’s 64th IAEA General Conference, scheduled for September 21–25 in Vienna.

Leningrad nuclear plant. Photo: Rosenergoatom

Preparations have begun for the construction of four nuclear reactors in Russia—two VVER-1200 units at the Leningrad plant and two VVER-TOI units near the Smolensk plant, according to Rosenergoatom, a division of Russia’s state-owned atomic energy corporation Rosatom.

Rosenergoatom operates all of Russia’s nuclear power facilities. Authorization to move forward with the new-build projects was signed by Alexey Likhachev, Rosatom’s director general.

The U.S. International Development Finance Corporation (DFC) has proposed eliminating legacy prohibitions against financing international nuclear power projects, and ANS Executive Director/CEO Craig Piercy lodged his support for the move in a letter submitted to the DFC on July 2.

BWX Technologies has signed a $26-million, 20-month contract to expand and upgrade its TRISO fuel manufacturing line. The recently announced deal, awarded by Idaho National Laboratory, calls for the expansion of BWXT’s capacity for the manufacture of TRISO fuel compacts and the upgrading of existing systems for delivering production-scale quantities of TRISO fuel.

The House Appropriations Committee yesterday released a draft of the fiscal year 2021 Energy and Water Development and Related Agencies appropriations bill, calling for higher levels of funding for nuclear energy. The legislation would fund activities at the Departments of Energy and Interior, the U.S. Army Corps of Engineers, and a number of related agencies, including the Nuclear Regulatory Commission and the Defense Nuclear Facilities Safety Board.

Artist’s rendering of the Sizewell site, with Sizewell C at right. Image: EDF Energy

The United Kingdom’s Office for Nuclear Regulation (ONR) on June 30 received a nuclear site license application from EDF Energy subsidiary NNB Generation Company (SZC) Limited to construct and operate two reactors at the Sizewell site in the county of Suffolk, northeast of London.

A new report from the Paris-based OECD Nuclear Energy Agency declares that nuclear power is needed for countries to meet their Paris Agreement decarbonization and energy security policy goals, but that governmental support for a rapid reduction in the cost of new nuclear capacity through the creation of certain policy frameworks is likely necessary.

For the second time, the Nuclear Regulatory Commission has extended the deadline for submitting comments on a draft environmental impact statement (EIS) for Holtec International’s application to construct and operate a consolidated interim storage facility for spent nuclear fuel and greater-than-Class C waste in southeastern New Mexico. As published in the June 24 Federal Register, the new deadline is September 22.

We often define noise as an unwanted disturbance, especially acoustic in nature. Neutron noise, by contrast, is a direct measure of the dynamics of a nuclear core. It can be used for core monitoring without disturbing plant operation and by using the existing core instrumentation. The European CORTEX project aims to develop an innovative core monitoring technique using neutron noise, while capitalizing on the latest developments in neutronic modeling, signal processing, and artificial intelligence.

With a new generation of nuclear reactors in the works, Idaho National Laboratory has embraced digital engineering (DE) as a means of achieving the same efficiencies that companies in the private sector have been able to realize in everything from concert halls to aircraft engines.

DE—using advanced technologies to capture data and craft design in a digitized environment—has been evolving since the 1990s. For Mortenson Construction, a worldwide construction firm, using virtual design and construction resulted in a cumulative 600 days saved over 416 projects and a 25 percent increase in productivity. By building digital twins for assets, systems, and processes, DE has avoided more than $1.05 billion in customer, production, and mechanical losses.

Leaders at INL recognized in 2018 that DE could be useful in the design and construction of new commercial and test reactors. Managing construction costs, timing, and performance will be essential to maintain U.S. competitiveness.