U.K., Japan step up progress toward fusion power demonstrations

July 30, 2024, 9:30AMNuclear News
A screengrab from a video released by the STEP program on July 23 illustrating the future home of the prototype fusion power plant. (Image: UKAEA/STEP)

Japan’s recent moves to boost fusion power in the nation’s energy plan and accelerate the timeline for a prototype fusion power plant come in response to increased global attention on fusion energy. Even as ITER faces delays, more than 40 private fusion developers are pursuing different technologies and competing for attention. And so are other countries, including the United Kingdom, which announced its plans for a fusion pilot plant back in 2019. Fusion companies and nations alike are responding to a growing sense that there is a race—or at least collective momentum—to commercialize fusion energy.

DOE-EM continues to be plagued by staffing shortages, GAO says

July 30, 2024, 7:02AMRadwaste Solutions
Locations of DOE-EM cleanup sites. (Map: GAO)

Despite efforts to increase hiring, the Department of Energy’s Office of Environmental Management continues to be understaffed, according to a recent Government Accountability Office report. The GAO found that, at the end of fiscal year 2023, DOE-EM had 263 vacant positions across its headquarters, cleanup sites, and EM Consolidated Business Center—a vacancy rate of 17 percent. The office is responsible for the cleanup of the environmental legacy waste resulting from decades of nuclear weapons production and government-sponsored nuclear energy research.

New company has big nuclear plans

July 29, 2024, 3:03PMNuclear News

The recent start-up the Nuclear Company announced plans this month to deploy a series of nuclear reactors by the mid-2030s using a “design-once, build-many approach.”

The venture capital–funded firm wants to use proven, licensed technology and target sites that already have some level of licensing approval from the Nuclear Regulatory Commission to build enough reactors to produce 6 gigawatts of electricity across the country.

SRS repurposing MOX fuel facility for national defense goal

July 29, 2024, 12:06PMNuclear News
Aecon-Wachs workers performed the D&R of equipment and commodities from the plutonium processing facility at SRS. ( Photo: SRS)

A major milestone has been reached in the construction of a plutonium pit production facility at the Savannah River Site, located near Aiken, S.C.

After 18 months of work involving local trade unions, the dismantlement and removal (D&R) of commodities and equipment throughout the Savannah River Plutonium Processing Facility (SRPPF), previously installed by the Mixed Oxide (MOX) project, was completed in June 2024, the Department of Energy reported on July 24.

The unique and rewarding experience of the Congressional Fellowship program

July 29, 2024, 9:52AMNuclear News

The Glenn T. Seaborg Congressional Science and Engineering Fellowship offers American Nuclear Society members a unique opportunity to directly support public policy. By supporting nuclear experts through the American Association for the Advancement of Science (AAAS) Congressional Science and Engineering Fellowship Program, ANS provides a path for its members to help advance nuclear policy and ensure a brighter, nuclear-powered future.

Update: Senate includes $250k for EPA generic repository

July 29, 2024, 7:04AMNuclear News

The U.S. Senate’s proposed Department of the Interior funding package provides $250,000 to develop a generic, technology-neutral standard for future high-level nuclear waste disposal facilities.

The goal is for the Environmental Protection Agency to use modern and international practices in creating new plans to store U.S. nuclear waste. This spring, the EPA had requested $635,000 to fund this work—but even the proposed $250,000 would help get the process moving.

So far, funding has been included only in the Senate’s version of the appropriations bill, but supporters hope it makes the final package when Senate and House lawmakers conference on the final fiscal year 2025 appropriations legislation this fall.

For more details, see the original story below from June 28.

Taking shape: Fusion energy ecosystems built with public-private partnerships

July 26, 2024, 3:03PMNuclear News

It’s possible to describe fusion in simple terms: heat and squeeze small atoms to get abundant clean energy. But there’s nothing simple about getting fusion ready for the grid.

Private developers, national lab and university researchers, suppliers, and end users working toward that goal are developing a range of complex technologies to reach fusion temperatures and pressures, confounded by science and technology gaps linked to plasma behavior; materials, diagnostics, and electronics for extreme environments; fuel cycle sustainability; and economics.

NextEra Energy considering Duane Arnold plant restart

July 26, 2024, 12:00PMNuclear News
The Duane Arnold Energy Center in Palo, Iowa. (Photo: NextEra Energy)

The Duane Arnold nuclear power plant in Iowa could see new life, according to NextEra Energy chief executive officer John Ketchum.

“There would be opportunities and a lot of demand from the market if we were able to do something with Duane Arnold,” Ketchum said on Wednesday this week during the company’s second-quarter earnings call.

Air Force nears end of contested microreactor procurement process

July 26, 2024, 9:30AMNuclear News
Eielson Air Force Base is shown in this screen grab from a video hosted on the base’s website. (Image: DOD)

Eielson Air Force Base in central Alaska has been the preferred location to demonstrate the benefits of microreactors to the U.S. Air Force—and by extension the Defense Department—since 2018. Now, a protracted solicitation process is nearing an end, and the Air Force and the Defense Logistics Agency Energy (DLA Energy) expect to announce a final procurement decision by the end of the summer—or about one year after Oklo Inc. announced that it had been tentatively selected to supply a microreactor under a 30-year power purchase agreement.

Berkeley Lab’s titanium beam targets one goal: Making the heaviest element yet

July 25, 2024, 12:00PMNuclear News
Scientist Jacklyn Gates at the Berkeley Gas-filled Separator used to separate atoms of element 116, livermorium. (Photo: Marilyn Sargent/Berkeley Lab)

A plutonium target bombarded with a beam of titanium-50 in Lawrence Berkeley National Laboratory’s 88-Inch Cyclotron for 22 days has yielded two atoms of the superheavy element 116, in a proof of concept that gives Berkeley Lab researchers a path to pursue the heaviest element yet—element 120. The result was announced July 23 at the Nuclear Structure 2024 conference; a paper has been submitted to the journal Physical Review Letters and published on arXiv.

ANS partners with Discovery Place to engage young learners in nuclear science concepts

July 25, 2024, 9:30AMNuclear NewsSteve Rea
Attendees at the Discovery Place's Energy Summit. (Photo: Steve Rea)

Imagine a place where children and adults can learn together about nuclear science as a carbon-free energy source that can be an answer to climate change. Guests can experience a cloud chamber, remotely inspect equipment with a drone, and hold a simulated low-enriched uranium fuel pellet. On Saturday, July 6, such a place actually existed for three hours. That place was the Discovery Place Science Museum in Charlotte, N.C. Ryan Leung, a Discovery Place experience specialist, led a team of local nuclear energy industry volunteers and representatives from the American Nuclear Society and Women in Nuclear to organize and execute an Energy Summit.

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WHAM: Realta gets first plasma with 17 Tesla magnets in mirror fusion test

July 25, 2024, 7:01AMNuclear News
Elliot Claveau, honorary fellow in the UW–Madison Department of Physics and experimental scientist at Realta Fusion, raises his arms in celebration of achieving a plasma in WHAM at the Wisconsin Plasma Physics Laboratory. The device is seen on the floor of the lab. (Photo: Bryce Richter/UW–Madison)

The magnetic mirror fusion concept dates to the early 1950s, but decades ago it was sidelined by technical difficulties and researchers turned to tokamak fusion in their quest for confinement. Now it’s getting another look—with significantly more powerful technology—through WHAM, the Wisconsin HTS Axisymmetric Mirror, an experiment in partnership between startup Realta Fusion and the University of Wisconsin–Madison.

New nuclear criticality safety standard issued

July 24, 2024, 12:00PMANS News

ANSI/ANS-8.28-2024, Administrative Practices for the Use of Nondestructive Assay Measurements for Nuclear Criticality Safety, was issued on July 15 after receiving approval of the American National Standards Institute in March.

ANSI/ANS-8.28-2024 is now available for purchase in the ANS Online Store.

NRC, residents discuss TerraPower SMR plans in Wyoming

July 24, 2024, 9:30AMNuclear News
A schematic of TerraPower’s proposed Natrium nuclear power plant. (TerraPower)

A public hearing in Kemmerer, Wyo., drew dozens of comments and questions about TerraPower’s plans to build the Natrium nuclear reactor demonstration project in the coming years.

EPW Senate staffer and former reactor operator nominated to the NRC

July 24, 2024, 7:01AMNuclear News

Marzano

President Biden has selected Matthew Marzano as his choice to fill the open seat on the five-member Nuclear Regulatory Commission.

The panel of commissioners has had a vacancy since Jeff Baran’s term as commissioner ended in June 2023.

Marzano currently serves as an Idaho National Laboratory detailee for the U.S. Senate’s Environment and Public Works Committee, advising EPW on policy matters relating to clean air, climate, and energy. Most recently, he advised the committee’s chairman on the ADVANCE Act, legislation designed to prepare the NRC for an expected surge in new nuclear reactor oversight.

America’s voting public shows inertia on climate change, but nuclear support is up

July 23, 2024, 3:00PMNuclear News
Nuclear was the only energy source to show a boost in public opinion over the past decade. (Graph: Jon A. Krosnick and Bo MacInnis, Climate Insights 2024: American Understanding of Climate Change; Washington, DC: Resources for the Future; 2024.)

A new report based on what its authors call “the definitive American public opinion surveys on climate change and the environment” has found a statistically significant increase in the percentage of survey respondents who think nuclear power is a good way to generate electricity, relative to a survey that asked the same question in 2013. That’s despite evidence that “Americans’ views on climate change have remained remarkably steady.” The new report, Climate Insights 2024: American Understanding of Climate Change, is the product of a 27-year polling partnership led by the Political Psychology Research Group at Stanford University and Resources for the Future (RFF), and it was released July 15.

NRC chair voices support for Philippines under 123 Agreement

July 23, 2024, 12:01PMNuclear News

Hanson

The United States is fully engaged in supporting the development and peaceful use of nuclear energy in the Philippines through its new 123 Agreement, Nuclear Regulatory Commission chair Christopher Hanson said during a visit to the nation last week.

“We’re going to see a real increase in the tempo of engagement from the U.S. on the nuclear safety aspects,” Hanson said during a media roundtable in Makati City.

New partnership: Hanson’s visit to the Philippines followed the entry into force on July 2 of the landmark civil nuclear cooperation agreement (known as a 123 Agreement) between Washington and Manila to utilize nuclear energy safely. It establishes the legal framework for significant nuclear cooperation with other countries—in areas such as technical exchanges, scientific research, and safeguards discussions—as long as the partner adheres to a set of strong nonproliferation requirements.

Kairos’s Hermes 2 passes NRC safety review

July 23, 2024, 9:30AMNuclear News
The former site of the K-33 gaseous diffusion enrichment plant in Oak Ridge’s East Tennessee Technology Park is the future site of Hermes and Hermes 2. (Photo: Kairos Power)

Nuclear Regulatory Commission staff has completed its final safety evaluation for Kairos Power’s application to build its Hermes 2 molten salt–cooled reactor test facility in Oak Ridge, Tenn., the agency announced July 22. Earlier, and independently, the NRC’s Advisory Committee on Reactor Safeguards (ACRS) reviewed safety-related aspects of the Kairos application and provided its review to the Commission on July 17. The evaluation concluded that there are no safety aspects that would preclude issuing a construction permit for the facility, but that can’t happen until the NRC staff issues its final environmental assessment later this summer and the Commission assesses the staff’s work (under newly streamlined procedures for mandatory hearings) this fall before voting on whether to authorize a construction permit.