Researchers have reported using a combination of quantum and classical computing to calculate chemistry connected to tritium speciation in a FLiBe—lithium fluoride and beryllium fluoride—molten salt blanket, demonstrating a promising direction for unlocking tritium breeding in fusion machines.

On July 9, the American Nuclear Society hosted the third installment of its “Nuclear in the States” webinar series. This time, the webinar looked to the current landscape of Utah’s nuclear sector—from its policy developments to ongoing projects to workforce needs.

ANS CEO Craig Piercy, who led the discussion, was joined by Chris Hayter, cofounder of Hi Tech Solutions and founder of Fulcrum Point Energy; Emy Lesofski, Utah Gov. Spencer Cox’s energy advisor and director of the Utah Office of Energy Development (OED); and Jeff Richardson, president of D&D and chief projects officer at EnergySolutions.

Following up on an agreement that was signed 12 years ago, Australia and India have finalized the details by which Australian uranium will be exported to India for peaceful purposes and under the safeguards of the International Atomic Energy Agency. The Administrative Arrangement to enable the long-term exports was reached at the Third India–Australia Annual Summit, held in Melbourne on July 9. The summit coincided with a meeting between Indian Prime Minister Narendra Modi and Australian Prime Minister Anthony Albanese.

Westinghouse has cleared a hurdle in its quest to renew and update the standard design certification (DC) for its AP1000 reactor with the Nuclear Regulatory Commission’s approval of an exemption from scheduling requirements that limit when an applicant can apply for a DC renewal.

On July 1, the Nuclear Regulatory Commission proposed removing the “as low as reasonably achievable” (ALARA) principle from its radiation protection regulations and replacing it with a graded approach. The agency also proposed increases to effluent dose limits and adjusting how it handles allowances for exceeding dose limits.

The Nuclear Regulatory Commission has upheld and finalized a “white” safety finding at V.C. Summer power plant in Jenkinsville, S.C., over the plant’s failure to properly preplan and perform maintenance on its turbine-driven emergency feedwater pump (TDEFW) governor valve linkage. The 966-MWe three-loop Westinghouse pressurized water reactor at Summer started commercial operation in 1982.

Sizewell B, on the Suffolk coast of England, has been granted a 20-year life extension. The nuclear power plant, which began operating in 1995, will now remain in operation until 2055. Sizewell B owner and operator EDF Energy agreed to make extra investments to maintain the facility, with additional investment funds coming from Centrica, which owns a 20 percent share in EDF’s U.K. reactors.

The Savannah River Site has completed all concrete construction on its “mega-size” Saltstone Disposal Unit (SDU) 11 at the Saltstone Disposal Facility in Aiken, S.C. The several SDUs at the site are designed to provide safe, permanent storage for decontaminated salt solution from the Salt Waste Processing Facility (SWPF) as production is ramped up. The SDUs are crucial components of SRS’s liquid waste program, allowing the site to meet the cleanup responsibilities of the Department of Energy’s Office of Environmental Management.

Summer at the American Nuclear Society carries with it a sense of renewed momentum as the incoming president takes office and starts making plans for the year ahead. This has been particularly true in the last few years, as nuclear energy moves into a new era marked by broader public interest, stronger policy support, and a growing sense of possibility across the field. Mark Peters, the Society’s 72nd president, shares that optimism—and he is focused on turning it into results.

Make no mistake about it: the Nuclear Regulatory Commission’s proposed rulemaking on reactor licensing, safety oversight, and siting practices is expansive. When it was unveiled on July 1, NRC officials called it the “most comprehensive modernization of reactor licensing in decades,” one that could save the NRC and the industry as much as $1.86 billion.

“NRC’s regulations have not kept pace with new technologies and our energy needs,” NRC Chairman Ho Nieh said in an announcement. “This proposed rule strips out rigid frameworks and unnecessary conservatism to accelerate the safe deployment of new reactors and expand existing capacity across America.”

The quest of the Department of Energy’s Office of Environmental Management to find a private-sector partner to design, build, and operate a commercial-scale facility to recycle defense-related used fuel at Idaho National Laboratory has transitioned to the review and selection phase, the DOE said July 7. Responses to a request for applications were due on June 19.

Over the past two weeks, in the “Trivia Tuesday” and “Throwback Thursday” sections of Nuclear News Daily, we have dug into the story of Idaho National Laboratory’s official list of reactors, past and present, at the site. We are now bringing that exploration to Newswire, compiling the research done for the Daily and extending the conversation further.

The International Atomic Energy Agency and the World Bank Group (WBG) recently provided an update on their partnership’s progress at the one-year mark. That partnership, entered into only weeks after the World Bank reversed its long-standing ban on nuclear power investment, aims to facilitate new financing and construction of advanced nuclear projects in developing countries.

The American Nuclear Society recently opened a draft standard for public review.

ANS-8.22-202x, Nuclear Criticality Safety Based on Limiting and Controlling Moderators, is a revision of ANS-8.22-1997 and provides criteria for limiting and controlling moderators in operations with fissile materials.

Here is a recap of recent industry happenings:

ADVANCED REACTOR MARKETPLACE

Hadron Energy advances its Halo reactor plans

Hadron Energy has completed its previously announced business combination with GigCapital7 Corp. The corporate combination resulted in Hadron, which is developing a microreactor called Halo, receiving a total cash value of approximately $31 million from the GigCapital7 trust account and other financing, as well as public market access to support the company’s plans to see the Halo MMR through design, regulation, and customer-deployment.

Hadron has also signed a uranium conversion services agreement with ConverDyn, the Solstice Advanced Materials–General Atomics joint venture behind Solstice’s uranium hexafluoride conversion facility in Metropolis, Ill.

Savannah River Nuclear Solutions (SRNS) has implemented a pilot program that introduces a new approach to maintenance planning and control processes at the Savannah River Site in Aiken, S.C. The program, which is initially being used to support environmental management operations at the SRS H Canyon complex, is a “graded, risk-based approach that prioritizes urgency and aligns controls with three defined hazard levels [low, medium, and high].”

The Nuclear Regulatory Commission is proposing changes to its environmental review regulations under the National Environmental Policy Act (NEPA) that agency officials call the most significant in decades.

The proposed rule—published in the Federal Register on Tuesday—streamlines 10 CFR Part 51 and calls for no longer requiring draft environmental impact statements (EIS), adding new categorical exclusions that exempt licensing actions from NEPA review, and reducing the regulatory burden in its environmental reviews, among other things. The NRC will accept public comments on the proposed rulemaking until August 21, with plans to hold a public hearing during the comment period.

On July 7, SpaceX launched Transporter-17, a smallsat rideshare mission containing 81 payloads. One of the payloads was the Betavoltaic Orbital High-Reliability (BOHR) satellite developed by City Labs.

According to the company, BOHR is “the world’s first commercial nuclear-powered satellite and first nuclear CubeSat.” The spacecraft also broke new ground in the regulatory process for launch approval for commercial nuclear projects.

The ongoing work to restart Holtec’s Palisades nuclear power plant, which last operated in 2022, has transitioned out of large-scale projects and into smaller activities, plant owner and operator Holtec International announced last week. However, no firm start date for the Covert, Mich., facility has been announced.

In 2023, more than 20 countries at the World Climate Action Summit of the 28th Conference of the Parties to the U.N. Framework Convention on Climate Change (COP28) set the goal of tripling global nuclear energy capacity by 2050. Now, a new report from the OECD Nuclear Energy Agency describes the daunting challenges involved in trying to meet that goal.

According to Nuclear Energy Outlook: Global Installed Capacity to 2050 and Beyond, expanding nuclear energy capacity to meet the COP28 target will require substantial acceleration in the growth of the nuclear workforce, supply chains, and financing availability. The report outlines four possible scenarios for how nuclear capacity could evolve by and past 2050: a “low” scenario, a “current trends” scenario, an “ambitious” scenario, and a “transformative” scenario.