A slide from the DOE-FES’s recent presentation to the Fusion Energy Sciences Advisory Committee. (Image: DOE)
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.
STARFIRE is the name of an inertial fusion energy hub led by Lawrence Livermore National Laboratory—one of three hubs announced in early December. (Image: LLNL)
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.
Concept art showing inertial fusion ignition. (Image: Focused Energy)
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.
A spent nuclear fuel transportation container. (Photo: DOE)
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.
A view through the 20-cm disk amplifiers of the OMEGA laser at the University of Rochester’s Laboratory for Laser Energetics. (Photo: University of Rochester/J. Adam Fenster)
Proponents of inertial fusion energy celebrated in December 2022, when researchers at the National Ignition Facility at Lawrence Livermore National Laboratory achieved fusion ignition by subjecting a carefully crafted diamond cryogenic sphere containing frozen deuterium-tritium fuel to NIF’s laser energy. NIF has yet to repeat the feat, in part because that facility was not designed to produce fusion energy, and ignition requires near-perfect targets. For inertial fusion energy to serve as a reliable power source, it will require swift, reliable, and economic target production.