Nuclear News

For two decades, J. J. Keller & Associates has been honoring safety professionals in North America. Once again, the Wisconsin-based regulatory, safety, and compliance solutions company is accepting applications and nominations for its annual Safety Professional of the Year (SPOTY) Awards. These awards recognize environmental health and safety professionals who “go above and beyond their daily duties to build a culture and vision for safety and achieve excellence in safety for their companies,” according to the company.

Applications and nominations can be submitted through July 31 at 5:00 p.m. (CST). Safety professionals who are legal residents of the United States or Canada may apply for themselves, or they may be nominated by other individuals. All official rules for participation are available on the J. J. Keller website.

Realta Fusion of Madison, Wis., and Zap Energy of Everett, Wash., are just two of the eight fusion developers selected by the Department of Energy for funding last week under the public-private Milestone-Based Fusion Development Program. They are the two companies with power plant concepts that don’t fit neatly into established fusion confinement categories. As energy secretary Jennifer Granholm said when she announced the awardees, “Some are working on more technically mature approaches like tokamaks and stellarators and laser inertial fusion, and others are working on innovative concepts with lower technical maturity like mirror and Z-pinch, which could lead to more compact and lower cost systems.”

NuScale Power has signed an agreement with training and consulting firm Accelerant Solutions for the development and implementation of a reactor operator training program, the Portland, Ore.–based small modular reactor developer announced on June 7.

Steven Arndt
president@ans.org

This will be my last column in Nuclear News as president of the American Nuclear Society. Where has the year gone? For me and for all of us in the nuclear community it has been an exciting and productive 12 months. We have cheered the decision to extend Diablo Canyon operations, witnessed fuel loading and—hopefully by the time the June issue of NN is out—the start of commercial operations of Unit 3 at Vogtle, and seen significant strides forward in the licensing and deployment of small modular reactors. Internationally, we have watched the progress in the deployment of new units in the United Arab Emirates and other countries, as well as renewed commitment to nuclear in countries including Japan, South Korea, India, and the United Kingdom. All of this has been a result of both public and private investment in and commitment to nuclear.

Recently, the Inflation Reduction Act and other government actions in the United States have provided opportunities for increased investment in nuclear energy, including production tax credits and investment tax credits.

Representatives of Westinghouse and Fortum sign MOUs in Helsinki, Finland, on June 7. From left are Laurent Leveugle, vice president of new nuclear at Fortum; Petra Lundström, executive vice president of nuclear generation at Fortum; Elias Gedeon, senior vice president of commercial operations at Westinghouse; and Roman Romanowski, vice president of new plant market development at Westinghouse. (Photo: Westinghouse).

Looking to add Finland and Sweden to its growing list of potential reactor customers in Europe, Westinghouse Electric Company on June 7 announced the signing of memoranda of understanding with Finnish state-owned energy company Fortum—operator of the two-unit Loviisa nuclear plant—to explore the possibilities of developing and deploying AP1000 and AP300 reactor projects in the two Nordic nations. The MOUs, according to Westinghouse, establish a framework of collaboration for detailed technical and commercial discussions.

For almost four decades, the Department of Energy’s Savannah River Site in South Carolina and the Ruth Patrick Science Education Center at the University of South Carolina–Aiken (USC Aiken) have partnered to bring science, technology, engineering, and math (STEM) education to the area's kindergarten through 12th grade students.

Ontario Power Generation—owner and operator of Canada’s Darlington and Pickering nuclear plants—and Poland’s ORLEN Synthos Green Energy (OSGE) have signed a letter of intent (LOI) that builds on the companies’ existing cooperation on the deployment of small modular reactors in Europe, OPG announced last week.

Andrew Paterson

Having worked at the U.S. Department of Energy for a decade (1997–2007) and across the energy sector on the Environmental Business International board for 30 years, I have witnessed firsthand the widely shared opinion that the “next big thing” in nuclear will be small modular reactors for urban centers and to provide both heat and power for a variety of energy-intensive sectors. To meet the decarbonization demands of these urban centers, the current energy landscape is pushing many countries away from a “renewables-only” strategy. For example, the German Energiewende (or “energy turnaround”) formally started around 2000 under then chancellor Gerhard Schroeder to phase out nuclear toward mostly renewables (with natural gas backup imported from Russia). As demonstrated by the 2022 gas supply shock and price spikes, Germany created its own nightmare: They now suffer the highest energy prices in Europe, have an unstable grid, and are forced to use more coal.

The Department of Energy released two draft requests for proposals to acquire high-assay low-enriched uranium (HALEU)—one covering enrichment services that could include the production of between 5 and 145 metric tons of HALEU during a 10-year performance period, and another for deconverting that HALEU from uranium hexafluoride (UF₆) gas to metal or oxide forms in preparation for fuel fabrication. The DOE also issued a notice of intent to fulfill its National Environmental Policy Act (NEPA) obligations for the HALEU Availability Program by launching the scoping process for an environmental impact statement; that notice was published in the Federal Register on June 5.

A Soviet-era dam downstream from the Zaporizhzhia nuclear power plant in southeastern Ukraine collapsed last evening, causing the water level of the Kakhovka Reservoir north of the dam to drop and raising new concerns over the already jeopardized safety of the Russian-occupied nuclear facility, Europe’s largest. The reservoir supplies water for, among other things, Zaporizhzhia’s cooling systems.

Here is a recap of industry happenings over the past month:

ADVANCED REACTOR MARKETPLACE

Partnership formed to study X-energy’s SMR in commercial conditions

X-energy and Kinectrics have launched a partnership to design, build, and operate a commercial-scale test facility to study the performance of the Xe-100 advanced small modular reactor in helium--based high-temperature, high--pressure operating conditions. The test facility, the site for which is to be announced sometime this summer, may be completed and operational by 2025.

Slovakia’s Slovenské Elektrárne—operator of the nation’s two nuclear power plants, Bohunice and Mochovce—and France’s Framatome have signed a memorandum of understanding for the development of a global strategic relationship, the companies announced last week.

Westinghouse Electric Company says its eVinci microreactor technology is “100 percent factory built and assembled before it is shipped in a container to any location.” And “any location” is not restricted to planet Earth, given the company’s goal of sending a scaled-down version of eVinci to the lunar surface or on a mission to provide power in other space applications.

Officially established on November 15, 2021, with the signing of the $1.2 trillion Infrastructure Investment and Jobs Act—aka the Bipartisan Infrastructure Law, or BIL—the Department of Energy’s Civil Nuclear Credit Program was designed to give owners/operators of commercial U.S. reactors the opportunity to apply for certification and competitively bid on credits to help support the continued operation of economically troubled units. Finally, the federal government, and not just certain farsighted state governments, would recognize nuclear energy for its important grid reliability and decarbonization attributes.

Having completed its review of the construction permit application for Kairos Power’s Hermes test reactor early last month, the Nuclear Regulatory Commission’s Advisory Committee on Reactor Safeguards (ACRS) recently submitted its conclusions to the agency, recommending approval.

From a crowded field of would-be fusioneers, the Department of Energy has selected eight companies for the public-private Milestone-Based Fusion Development Program to develop fusion pilot plant designs and resolve related scientific and technological challenges within five to 10 years. The DOE announced awards totaling $46 million for an initial 18 months of work on May 31.

Constellation Energy, operator of the largest U.S. reactor fleet, is acquiring NRG Energy’s 44 percent ownership stake in the South Texas Project nuclear plant, the Baltimore, Md.–based company announced this morning.

The Senate Environment & Public Works Committee on May 30 approved the Accelerating Deployment of Versatile, Advanced Nuclear for Clean Energy (ADVANCE) Act in a bipartisan 16-3 vote.

General Atomics (GA) and Tokamak Energy Ltd. are each independently developing magnetic confinement fusion power plant concepts that would use a tokamak and high-temperature superconducting (HTS) magnets to confine and shape a plasma heated to over 100 million degrees Celsius. On May 30, they announced a memorandum of understanding to collaborate on HTS magnet technology for fusion energy and other applications.

To help plan and prepare for new technologies involving artificial intelligence, the Nuclear Regulatory Commission has released its Artificial Intelligence Strategic Plan (NUREG-2261) for fiscal years 2023–2027.

The NRC said that it expects license applications that include the use of AI technologies to be submitted to the agency for review and approval within the next few years. The strategic plan is meant to help ensure that NRC staff are prepared to review and evaluate such applications.

In the foreword, the NRC Office of Nuclear Regulatory Research director Raymond Furstenau introduces the strategic plan, writing, “We recognize that interest in AI is growing rapidly in both the public and private sectors. As such, I think [it] is important to lay the groundwork needed to ensure the safe and secure use of AI in NRC-regulated activities.”