The roles of nuclear energy as a clean energy source and in space exploration were highlighted at the recent Atoms for Humanity symposium, held October 25–26, 2023. The symposium, which was organized by Purdue’s Center for Intelligent Energy Systems (CiENS) and hosted by the university’s School of Nuclear Engineering, was held on the West Lafayette, Ind., campus in Eliza Fowler Hall.

The Department of Energy Office of Environmental Management’s Office of River Protection and contractor Washington River Protection Solutions have completed the first waste processing campaign through the Tank-Side Cesium Removal (TSCR) system at the Hanford Site.

The Palisades nuclear power plant in Covert, Mich., may become the first in the United States to be restarted after permanent shut down—with help from a $1.5 billion loan being championed by the Biden administration.

Zeno Power announced on January 26 that it will get the strontium-90 that it needs to fuel full-scale radioisotope power systems (RPSs) for national security and space exploration missions from the Department of Energy’s Oak Ridge Office of Environmental Management (OREM). Under a public-private partnership, a large legacy RPS known as the BUP-500 that had languished, unused, in storage at Oak Ridge National Laboratory has been transported to an unnamed commercial radiological facility in Pennsylvania—Zeno Power’s subcontractor—where the Sr-90 it contains will be repurposed as heat sources for Zeno Power devices.

To honor the 50th anniversary of Waste Management Symposia (WMS), Longenecker & Associates (L&A) has announced an increase in its financial support for WMS’s scholarship efforts.

Since launching a 10-year commitment in 2019, L&A has contributed $125,000 to the Post Foundation, which provides scholarships for students pursuing careers in the safe management in nuclear materials and supports their participation in the annual WMS conference on the management of radioactive waste and related topics.

The Department of Energy’s National Nuclear Security Administration hopes to dispose of up to 34 metric tons of surplus defense-related plutonium at the Waste Isolation Pilot Plant in New Mexico using a “dilute-and-dispose” strategy.

The ANS Public Policy Committee (PPC) approached the Board of Directors last November seeking approval of revisions to two position statements.

The Department of Energy, in conjunction with Massachusetts Institute of Technology and Texas A&M University, will conduct a biweekly webinar series aimed at providing a broad overview of nuclear waste management and disposal in the United States as well as the latest research activities. The target audience is undergraduate and graduate students in science, engineering, policy, sociotechnical, and social science programs.

The Department of Energy issued a final request for proposals (RFP) on January 9 for uranium enrichment services to help establish a commercial domestic supply of high-assay low-enriched uranium (HALEU) to fuel a potential fleet of advanced reactors. Without HALEU, advanced reactors will not be able to proceed past the demonstration stage. And given the investments of capital and time required to license and build a nuclear power plant—even a smaller, more efficient advanced reactor—eliminating fuel uncertainty could be what a utility needs to invest in new construction.

A recent event co-organized by the Nuclear Energy Agency, the Electric Power Research Institute, and Holtec International brought together about 100 international experts for a workshop on spent fuel and radioactive waste.

The Department of Energy Office of Environmental Management’s liquid waste contractor at the Savannah River Site is giving nine college students the opportunity to jump-start their careers this year through a hybrid work program that allows them to finish their engineering or computer science studies while also interning at SRS.

The Department of Energy’s Office of Environmental Management issued for public comment the first request for qualifications (RFQ) related to the department’s Cleanup to Clean Energy initiative, which aims to increase energy production by making DOE land available for the potential development of carbon-free energy (CFE) electricity generation through leases.

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.

In the episode “Duffless” in season 4 of The Simpsons, Homer is deep in the bowels of the Springfield Nuclear Power Plant when he encounters a gigantic mutant spider. He turns to a map that says, “To overcome the spider’s curse, simply quote a Bible verse.” Homer starts with, “Uh, thou shalt not . . .” but then, unable to remember anything from the Bible, he instead brains the spider with a rock. This sort of nuttiness is often how we’ve depicted the power plant on the show, where I’ve been a writer and producer for 20 seasons.

“The tools of the academic designer are a piece of paper and a pencil with an eraser. If a mistake is made, it can always be erased and changed. If the practical-reactor designer errs, he wears the mistake around his neck; it cannot be erased. Everyone sees it.”

Many in the nuclear community are familiar with this sentiment from Admiral Rickover. A generation of stagnation in the industry has underscored the truth of his words. But as economies around the world put a price on carbon emissions, there’s a renewed sense of urgency to deploy clean energy technologies. This shifts the global balance of economic competitiveness, and it’s clear that the best path forward for nuclear requires combining the agility of private innovators with the technology and capabilities of national laboratories.

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.

Department of Energy contractor Savannah River Nuclear Solutions (SRNS) said its Savannah River Site employees recently used an innovative method to ensure the integrity of radioactive material storage containers currently in long-term dry storage at the South Carolina site.

Ken Petersen
president@ans.org

This September, I was fortunate to be in Vienna as a delegate to the 67th International Atomic Energy Agency’s General Conference. I will admit, it was strange at first to be in another country while listening to the U.S. Departments of State, Energy, and Commerce all discuss the positive aspects of nuclear and its international influence, but it was a great experience, especially hearing firsthand the enthusiasm of the secretary of energy.

Delegations from Ghana and the Philippines provided an excellent perspective from countries new to nuclear and embracing it. The Philippines’ representative spoke of the many islands that currently depend on diesel generators to provide power, and the need to replace them. A microreactor would be able to replace the generators and provide clean energy for decades. He also talked about how his country had to ship raw metal ore to China for smelting, and how a larger nuclear plant provides the power to smelt their own ore, improving their market. The Ghanian delegation spoke of their interest in nuclear power and small modular reactor technology and how they believe SMRs will provide their industries with safe, reliable power.

The development of modern nuclear reactor technologies relies heavily on complex software codes and computer simulations to support the design, construction, and testing of physical hardware systems. These tools allow for rigorous testing of theory and thorough verification of design under various use or transient power scenarios.