The government of China has formed a new national industrial consortium focused on the development and advancement of nuclear fusion technology, news outlets have reported.

A new type of cold spray coating, made from the metal tantalum and applied to the plasma-facing steel walls of fusion reactors, could lead to efficient, compact fusion reactors that are easy to repair and maintain, according to a study recently published in the journal Physica Scripta. The study was led by scientists and engineers at the University of Wisconsin–Madison and involved researchers from South Korea, France, and Germany.

The new year is here, and so it is time for the Nuclear News review of 2023's top stories. The recap will appear in the January issue of the magazine, on its way to American Nuclear Society members right now. In the meantime, all ANS members can read the year's issues in the ANS member center, and also review some of the most-read stories from Nuclear Newswire below. Here’s to a Happy New Year!

The Office of Fusion Energy Sciences (FES) in the Department of Energy’s Office of Science introduced a new plan—"Building Bridges: A Vision for the Office of Fusion Energy Sciences”—during a Fusion Energy Sciences Advisory Committee (FESAC) hearing on December 13, and announced that news December 14. What’s included? A plan for the DOE to “establish the steps needed to help advance fusion energy, including addressing key science and technology gaps in the supply chain and industry.” The vision is less a guiding document than a preview of DOE-FES’s near-term intentions, which include drafting a fusion science and technology road map in 2024 to shape investments for the coming decade.

The Department of Energy recently announced that it was establishing three inertial fusion energy (IFE) hubs and funding them with a total of $42 million over four years. The leaders of the three hubs selected by competitive peer review—Colorado State University, Lawrence Livermore National Laboratory, and the University of Rochester—all issued press releases touting the attributes and plans of their facilities and their research collaborators on the same day—December 7.

John Kerry speaks on U.S. fusion energy policy. (Photo: Craig Piercy)

The White House Office of Science and Technology Policy (OSTP) has a new plan for international partnerships in fusion energy development that would build on over 60 years of collaborative fusion research and development to address the climate crisis and ensure energy security. The plan, first released December 2, was announced December 5 at COP28 in Dubai, UAE, by John Kerry, the U.S. special presidential envoy for climate. He delivered “a call to action” during an Atlantic Council Global Energy Forum. The plan follows on the administration’s Bold Decadal Vision for Commercial Fusion Energy of March 2022, which recognized fusion energy’s increasing technical readiness and strong market interest—$6 billion to date.

“I'm pleased to announce the U.S. international engagement plan for fusion energy,” Kerry said. “This strategy identifies five areas of work that will help us to realize the promise of this technology, and they are R&D, supply chain and marketplace, regulation, workforce, and education and engagement.”

One year ago today, researchers at Lawrence Livermore National Laboratory achieved a record shot at the National Ignition Facility (NIF) that set the world talking about the potential of fusion energy. And the buzz hasn’t stopped. Fusion energy is getting its most significant attention yet on the world stage at COP28 in Dubai, UAE, where John Kerry, U.S. special presidential envoy for climate, delivered a keynote address today titled “An inclusive fusion energy future,” followed by a panel discussion.

Bowie

Turk

Two top energy officials—U.S. deputy secretary of energy David M. Turk and U.K. minister for nuclear and networks Andrew Bowie—met on November 8 in Washington, D.C., to talk about a “coordinated, strategic approach” to advance fusion energy demonstration and commercialization and “maximize value” for both nations.

Focused Energy and Lawrence Livermore National Laboratory have signed a strategic partnership project agreement that will allow LLNL—home of the National Ignition Facility (NIF)—to help the company develop and assess isochoric compression target designs for inertial fusion energy. Focused Energy announced the news on November 7.

Operators of JT-60SA—a joint international fusion experiment being built by Japan and Europe in Naka, Japan—achieved the first tokamak plasma in the machine in late October, making it the world’s largest operational tokamak.

Fusion systems company SHINE Technologies has notified the Nuclear Regulatory Commission that it intends to submit a license application to build and operate a pilot used nuclear fuel recycling facility.

Hall

Nuclear energy stocks “have become far more compelling to many investors in recent years,” and “there are good reasons to support this carbon-free source of energy,” according to investment entrepreneur and financial lecturer Jason Hall. In an article recently published by The Motley Fool, Hall discusses the opportunities and risks of investing in nuclear energy companies and offers his perspective on three top nuclear energy stocks.

Nuclear basics and new innovations: Hall started at the beginning, describing the most basic aspects of nuclear energy: the production of heat through fission, the generation of electricity via turbines, and the mining and enrichment of uranium for fuel. He noted that there “are only a small handful of companies with the expertise and financial strength to deal with nuclear reactors, and almost all are either private, state-owned, or the subsidiary operation of a large industrial conglomerate.”

Ken Petersen
president@ans.org

I have jumped on the fusion power bandwagon! Power from fusion is going to happen. When I look at it, there are several factors that reinforce this. Technology has advanced and moved from basic science/research to engineering solutions. Several breakthroughs in supportive technologies have made fusion power plants a possibility. Finally—and most importantly—the private sector is heavily involved and investing to help move engineering solutions forward. This has resulted in a few dozen fusion companies developing different technologies with the same power generation goals. It is very reminiscent of the development of LW fission reactors in the 1950s and ’60s.

Technology has advanced in regard to materials and especially high-temperature superconducting magnets, high-energy lasers, and computer modeling. These improvements have allowed machines to become smaller and achieve the density, temperature, and time needed for fusion to occur.

The Nuclear Regulatory Commission on October 4 made available preliminary proposed rule language for the licensing and regulation fusion energy systems. The proposed rulemaking, which would amend parts 20, 30, and 51 of Title 10 of the Code of Federal Regulations, would provide a limited-scope, technology-inclusive regulatory framework for a broad array of fusion systems currently under development.

Having decided “to not associate to the Euratom Research and Training program (Euratom R&T) and, by extension, the Fusion for Energy Program,” the government of the United Kingdom announced plans on September 7 to support its homegrown UK Fusion Strategy by investing up to £650 million (about $811.8 million) through 2027 in a suite of research and development programs to support the country’s fusion sector and strengthen international collaboration. The funds are in addition to the £126 million (about $157.3 million) announced in November 2022 to support U.K. fusion R&D.

The Department of Energy announced $29 million in funding for seven team awards for research in machine learning, artificial intelligence, and data resources for fusion energy sciences on August 31. In all, 19 institutions will build algorithms to address high-priority research opportunities in fusion and plasma sciences using interdisciplinary collaborations of fusion and plasma researchers teamed with data and computational scientists.

The Department of Energy’s Office of Science announced $112 million in funding on August 14 for 12 projects designed by fusion scientists, applied mathematicians, and computer scientists to apply high-performance computing and exascale computers to complex fusion energy problems.

The list of projects and more information can be found on the Fusion Energy Sciences homepage.

U.S. Congressman Chuck Fleischmann (R., Tenn.) speaks at the ETEC NOW Conference in Knoxville. (Photo: Type One Energy

Type One Energy Group, a Madison, Wis. –based stellarator fusion energy company, announced the opening of new offices in Oak Ridge, Tenn., during the East Tennessee Economic Council’s fifth annual NOW Conference, held August 1–2 in Knoxville.

Type One Energy’s expansion into Oak Ridge follows the company’s recent funding of an oversubscribed seed round of $29 million. The company is also one of eight fusion developers that was selected by the Department of Energy in late May to receive a total of $46 million in funding to kick off the public-private Milestone-Based Fusion Development Program, aimed at developing fusion pilot plant designs.

SHINE Technologies, a Wisconsin-based medical isotopes and fusion technology company, announced today that it has demonstrated clearly visible Cherenkov radiation produced by fusion for what is believed to be the first time in history. Cherenkov radiation is the characteristic blue glow typically seen in underwater fission reactions.