DeepGeo, a Rhode Island–based company seeking to develop multinational spent nuclear fuel repositories, and Denmark-based thorium reactor developer Copenhagen Atomics have signed a collaboration agreement that will see the companies work together on the management of nuclear fuels and waste streams associated with a thorium breeder reactor.

A new complaint filed by Constellation asks the Federal Energy Regulatory Commission to order the PJM Interconnection to provide rules for co-located generation to serve large facilities, such as data centers.

As of last week, crews with Department of Energy cleanup contractor Idaho Environmental Coalition (IEC) processed more than 142,000 gallons of radioactive sodium-bearing tank waste at Idaho’s Integrated Waste Treatment Unit (IWTU) this year.

The Department of Energy’s Office of Environmental Management will soon, for the first time, begin using drones to internally inspect radioactive liquid waste tanks at the department’s Savannah River Site in South Carolina. Inspections were previously done using magnetic wall-crawling robots.

The July 2024 issue of Nuclear News focused on fusion. Editor-in-chief Rick Michal highlighted in his column (p. 4) Los Alamos National Laboratory’s open access special issue of the American Nuclear Society journal Fusion Science and Technology, titled The Early History of Fusion. This article provides a brief summary of the issue—and we encourage readers to explore all of the full papers.^a

The annual day of celebrating nuclear energy is right around the corner. On December 2, World Nuclear Energy Day will be recognized internationally through workshops, panel discussions, dinner meetings, and special performances focused on educational outreach, emerging green technologies, and innovative thinking that can restore the world’s ecosystems with nuclear energy.

The Department of Energy’s estimated overall liability for failing to dispose of the country’s commercial spent nuclear fuel jumped as much as 10 percent this year, from a range of $34.1 billion to $41 billion in 2023 to a range of $37.6 billion to $44.5 billion in 2024, according to a financial audit of the DOE’s Nuclear Waste Fund (NWF) for fiscal year 2024.

Argonne National Laboratory will play a leading role in planning and rebuilding a nuclear-generated clean energy infrastructure for postwar Ukraine as part of the lab’s focus on developing small modular reactor applications to help countries meet energy security goals. The latest plans, described in a November 19 article, were announced on November 16 at COP29 in Baku, Azerbaijan.

The American Nuclear Society will be presenting the online Supplier Showcase “5 Critical Approaches to Accelerate Advanced Nuclear Enterprise Success with Digital Transformation” on Thursday, December 5, from 11:00 a.m. to 12:00 p.m. (EST). The session will be hosted by Dassault Systèmes.

Registration for the program, which is open to all, is required.

The Solid Waste Management Facility (SWMF) at the Savannah River Site saw a large reduction of transuranic (TRU) waste in fiscal year 2024, achieving the highest volume of TRU waste shipped out of state by the facility in the past 10 years, according to the Department of Energy.

TRU waste typically consists of protective clothing, tools, rags, equipment, and miscellaneous items contaminated with small amounts of plutonium and other heavy elements.

Katrina McMurrian

As the nation confronts increasing demand for clean, baseload energy, nuclear power today receives substantial bipartisan support, but nuclear waste remains a trusty arrow in the quiver of opponents. The U.S. should work to make nuclear waste a nonissue not only to support opportunities for nuclear power expansion but primarily to meet long--standing obligations. Federal government inaction to remove and dispose of commercial spent nuclear fuel (SNF) continues to negatively impact host communities in 36 states; electric customers in more than 40 states who paid billions of dollars into the Nuclear Waste Fund; and all U.S. taxpayers, who pay about $2 million per day for the government’s partial breach.

Marzano

The U.S. Senate Environment and Public Works Committee voted 10–9 last week to advance the nomination of Matthew Marzano to serve on the Nuclear Regulatory Commission. It was a party-line vote, with all Democrats supporting Marzano and all Republicans voting “no.”

Marzano was nominated by President Biden in July to fill the open NRC seat, and the EPW Committee held a hearing in September on his nomination. His nomination will now go to the Senate for a vote, but it is not certain whether that will happen before the end of the year, in which case his nomination process would start over in 2025.

The five-member commission has been without a tiebreaker vote since June 2023 when Jeff Baran’s term expired.

Los Alamos National Laboratory researchers have performed a critical experiment using high-assay low-enriched uranium (HALEU) TRISO fuel. It is the nation’s first criticality safety experiment using HALEU fuel in more than 20 years. On November 21, LANL announced the work of its Deimos team, which earlier this year carried out an experiment at the National Criticality Experiments Research Center (NCERC), operated by LANL at the Nevada National Security Site.

Radiant Industries has announced a $100 million Series C funding round to be used primarily to complete its Kaleidos Development Unit (KDU) microreactor for testing in Idaho National Laboratory's Demonstration of Microreactor Experiments (DOME) facility within two years.

I like to say that I ended up at Massachusetts Institute of Technology because of my father. He saw that I seemed intimidated by the prospect of going there, so he dared me, figuring I would take the bait. And I did.

I graduated with a bachelor’s and master’s in physics in 1968, and two days later I married my classmate, Mike Marcus. After a summer at Ft. Monmouth, where I studied radiation damage to semiconductors, we spent the next few years back at MIT in grad school—Mike in electrical engineering and I in nuclear engineering. It was Mike who steered me toward nuclear engineering, noting that my interest was radiation damage to materials, and the nuclear engineering department was doing more of that than the physics department.

There is extra significance to the American Nuclear Society holding its annual meeting in Orlando, Florida, this past week. That’s because in 1967, the state of Florida passed a law allowing Disney World to build a nuclear power plant.

Here is a recap of industry happenings from the recent past:

ADVANCED REACTOR MARKETPLACE

Startup Longview Fusion signs CRADA with LLNL

The Lawrence Livermore National Laboratory and Longview Fusion Energy Systems have reached a cooperative research and development agreement that builds upon the LLNL National Ignition Facility’s repeated demonstrations of fusion energy gain and supports Longview’s efforts toward the commercialization of fusion energy. The agreement calls for the national lab and the California company to combine their laser fusion science and technology expertise for the purpose of developing a performance/economic model that can optimize Longview’s fusion power plant designs. In addition, critical requirements are established for Longview’s fusion technology systems and facilities, while a technology road map to mature these systems is being developed. The new agreement complements a set of Department of Energy programs involving LLNL and Longview that are designed to accelerate the delivery of laser fusion energy according to the Biden administration’s Bold Decadal Vision for fusion commercialization.

A five-year, $17.8 million contract has been awarded to Waste Control Specialists for the long-term management and storage of elemental mercury, the Department of Energy’s Office of Environmental Management announced on November 21.

Orano completed the 13th and final rail shipment of vitrified high-level nuclear waste from France to Germany. The company announced that the four casks of vitrified HLW arrived at Germany’s intermediate storage facility at Philippsburg in the early evening of November 20.

Canada’s Nuclear Waste Management Organization (NWMO) announced that Wabigoon Lake Ojibway Nation has indicated its willingness to support moving forward to the next phase of the site selection process to host a deep geological repository for Canada’s spent nuclear fuel.