Nuclear News

Dale Vines

Water is necessary for life, and in our current nuclear industry, it is necessary for continuing operations. Whether to enable sustainable fission, provide cooling during normal or emergency plant operations, or support radioactive decontamination processes, water is relied on as much as any other commodity to keep the nuclear power industry going. Even though it has played a big part over the past six decades of commercial nuclear power operations, the need for innovation in water management is a top priority.

First, we have to have it

It’s well-known that the western U.S. is currently seeing some of the worst drought conditions in recent history. Maintaining a dependable (and affordable) water supply is key for our existing nuclear facilities to keep operating. Several of the drought-affected locations will need to find ways to make use of what is there or find an alternative—and alternatives to water are not that easy to come by. As we look to the next generation of reactor types, many have reduced reliance on water, but this is not the solution in the near term. Our best plan, then, is to find ways to use less of an increasingly diminished resource through integrating new and existing technology so we can get by with what is available.

Ontario Power Generation (OPG) and X-energy will look for opportunities to deploy the Xe-100 high-temperature, gas-cooled reactor at industrial sites in Ontario and identify further potential end users and sites throughout Canada under an agreement announced today.

The Nuclear Regulatory Commission is holding a virtual event and teleconference on SHINE Medical Technologies’ plans to license and operate a medical isotope production facility in Janesville, Wis. The online public meeting will be held on July 27 from 7:00 p.m. to 9 p.m. (EDT).

The NRC is also seeking the public’s views regarding the agency’s draft supplemental environmental impact statement for SHINE’s application for a license to operate the facility, particularly regarding the conclusion that the environmental impacts are not great enough to prevent the NRC from considering issuance of the license.

Vattenfall has initiated a study to look into the feasibility of building at least two small modular reactors adjacent to its Ringhals nuclear power plant, the Swedish state-owned power company announced recently.

Located on Sweden’s west coast about 37 miles south of Gothenburg, Ringhals holds two operating power reactors: Unit 3, a 1,074-MWe pressurized water reactor; and Unit 4, a 1,130-MWe PWR. The facility is also home to two retired units: Unit 1, a boiling water reactor shut down in December 2020; and Unit 2, a PWR taken off line in December 2019.

Global Laser Enrichment (GLE) signed separate, nonbinding letters of intent in June with the two largest nuclear power operators in the United States—Constellation and Duke Energy—to assess potential nuclear fuel supply chain cooperation, including support for GLE’s deployment of laser enrichment technology in the United States. According to GLE president and chief commercial officer James Dobchuk, who delivered a presentation on June 7 at the World Nuclear Fuel Market Annual Meeting, the company’s baseline deployment schedule could be accelerated by about three years (under favorable market conditions) to supply the nuclear fuel market with uranium in a range of enrichment levels in 2027.

The electric utility industry has set ambitious environmental, social, and governance (ESG) goals, with most aiming to achieve carbon neutrality by midcentury by reducing greenhouse gas emissions. Nuclear power can be a key technology in the clean energy portfolio to reach this goal, and small modular reactors can aid the industry’s efforts in meeting ESG goals through protection and conservation of water resources.

The French government plans to fully nationalize the debt-laden Électricité de France, the sixth largest publicly traded company in France and operator of the 56-unit French nuclear reactor fleet. Currently, EDF is 84 percent state owned.

The state of California recently and quite sensibly cracked the door back open for continued operation of the Diablo Canyon nuclear power plant past the current operating license expiration dates in 2024 (Unit 1) and 2025 (Unit 2). The nonprofit North American Electric Reliability Corporation’s recently released 2022 Summer Reliability Assessment highlights the risk of electricity shortages in California. Given that concern, as well as the benefits of continued Diablo Canyon operation—including much needed clean, reliable energy; good jobs; and potential for large-scale production of fresh water—another look at the shutdown decision made several years ago is clearly warranted. Sen. Dianne Feinstein (D., Calif.) reinforced this point when she added her voice to the growing chorus of policymakers advocating extended operation for Diablo Canyon.

The Department of Energy announced awards for 18 Innovation Network for Fusion Energy (INFUSE) projects on July 6 that link private fusion energy developers with DOE national laboratories (and, in a first for the program, with U.S. universities) to overcome scientific and technological challenges in fusion energy development. The 18 selected projects include representation from 10 private companies, three national labs, and eight universities.

In a much-anticipated vote yesterday, EU lawmakers voted down a resolution objecting to the European Commission’s proposal to add nuclear energy and natural gas to the list of green technologies covered by the EU taxonomy—the classification system used by the European Union to steer private investment toward environmentally sustainable economic projects.

The vote, held during the European Parliament’s July 4–7 plenary session, was 328 opposed to the resolution, 278 in favor, and 33 abstaining. An absolute majority—353 members—was required for the resolution to be passed and the proposal vetoed.

With the proper investment and policy support, advanced nuclear energy has the potential to become a key component of a future U.S. clean energy system, a new report from Berkeley, Calif.’s, Breakthrough Institute finds.

Released this morning, the 155-page Advancing Nuclear Energy: Evaluating Deployment, Investment, and Impact in America’s Clean Energy employs “a high-resolution nationwide model of the United States electricity sector to demonstrate how advanced nuclear reactors might play a major role in a least-cost plan to transition the power grid entirely to clean energy sources by 2050, assuming that the first advanced reactors are available for deployment by 2030,” according to the executive summary.

The Nuclear Regulatory Commission has issued a request for comments as it develops a strategic plan for evaluating artificial intelligence in its regulations. Specifically, the NRC is asking for input on the agency’s overall AI strategy, as well as the strategic goals presented in the NRC’s draft report Artificial Intelligence Strategic Plan: Fiscal Year 2023–2027 (NUREG-2261).

The request for comments on the NRC’s AI Strategic Plan was issued in the July 5 Federal Register with a deadline of August 19. The NRC also plans to hold a public webinar on August 3 from 1–3 p.m. eastern time to receive comments on the draft plan.

The decision by the Department of Energy to revise its Civil Nuclear Credit Program—easing the path toward program qualification for California’s Diablo Canyon—was not the only promising news last week for advocates of the state’s sole operating nuclear power facility. On June 30, California Gov. Gavin Newsom signed legislation that could provide funding for Diablo Canyon in the event the state decides to keep the plant in operation beyond its slated 2025 closure date. Also in line for possible life extension under the measure are some of Southern California’s fossil fuel plants.

Steven Arndt
president@ans.org

By the time you read this, I will have celebrated my 41st anniversary as a member of the American Nuclear Society. In thinking about this time, I find myself realizing that I have never been part of anything else (besides my immediate family) for as long. I joined ANS when I started graduate school and have been an active member ever since. In that time, I have worked for several employers, been active in other professional and social organizations, lived in four different states, and worked on projects that have taken me all over the world—but my ties to ANS and the people I have met here have been the most influential I have ever known. In thinking about this, I can only come to one conclusion: there is something special about ANS. Is it the technology? The people? For me, it is both.

Recently I was reminded that nuclear is special because we are always under the microscope. Easy as it would be to view this as a curse, I think we need to see this as a blessing. As nuclear science and technology professionals, we need to embrace the opportunity to tell everyone who asks—anyone who comments or even thinks that nuclear has issues—why we are so enthusiastic about what nuclear is doing for the world.

At the recent G7 summit in Germany, President Biden and other world leaders launched the Partnership for Global Infrastructure and Investment—described by the State Department as an effort “to narrow infrastructure gaps around the world, strengthen the global economy and supply chains, and advance international security through strategic investments.”

Zap Energy has created the first plasmas in its FuZE-Q machine—the company’s fourth prototype machine and the one it hopes will demonstrate a net energy gain from a Z-pinch fusion plasma just one millimeter in diameter and half a meter long. Zap Energy announced that engineering achievement and the close of $160 million in Series C funding in late June.

Steven Arndt began his one-year term last month as president of the American Nuclear Society, bringing the same high level of energy, investment, and action he has exhibited throughout his career. Reflecting on a life spent improving nuclear safety and technology, he notes that it’s not just the work; it’s also about the people and building connections and relationships. Arndt fondly recalls Peter Lyons, former NRC commissioner, assistant secretary of energy for nuclear energy, and ANS board member who passed away in April 2021. “I have been incredibly lucky to know and work with some great people in our field, and almost to a person they have been like Pete Lyons,” Arndt said. “They have been gregarious, outgoing, and supportive.”

The Department of Energy yesterday announced that it has amended its Civil Nuclear Credit (CNC) Program guidance for the currently open award cycle and extended the deadline for credit applications from July 5 to September 6. The DOE was instructed to establish the $6 billion program by the Infrastructure Investment and Jobs Act, signed into law by President Biden last November.

Nuclear power can play a significant role in helping countries solve the twin crises of energy and climate and securely transition to future energy systems dominated by renewables, according to a new report, Nuclear Power and Secure Energy Transitions: From Today’s Challenges to Tomorrow’s Clean Energy Systems, released June 30 by the International Energy Agency (IEA). The message is clear: Nuclear power can reduce reliance on imported fossil fuels, cut carbon dioxide emissions, and stabilize electricity systems; and building sustainable and clean energy systems will be harder, riskier, and more expensive without nuclear.