Argonne’s Peter Tkac (left) and David Bettinardi analyze results from lab experiments designed to isolate desirable products from spent nuclear fuel. (Photo: ANL)
The Department of Energy’s Argonne National Laboratory will collaborate with Wisconsin-based fusion technology company Shine to design new chemical processes for separating valuable materials from used nuclear fuel.
DeepGeo’s Laura Salonga and Copenhagen Atomics’ Thomas Jam Pedersen at the signing of a collaboration agreement in New York. (Photo: DeepGeo)
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.
Engineers in Argonne’s Chemical and Fuel Cycle Technologies Division. (Photo: Argonne National Laboratory)
Oklo Inc. announced that it has completed the first end-to-end demonstration of its advanced fuel recycling process as part of an ongoing $5 million project in collaboration with Argonne and Idaho National Laboratories. Oklo’s goal: scaling up its fuel recycling capabilities to deploy a commercial-scale recycling facility that would increase advanced reactor fuel supplies and enhance fuel cost effectiveness for its planned sodium fast reactors.
Jenifer Shafer during her TEDx talk on nuclear energy. (Screen capture: YouTube)
Jenifer Shafer, the associate director for technology at the Advanced Research Projects Agency–Energy (ARPA-E), recently delivered a TEDx talk in which she explained the basic concepts of nuclear waste recycling, including related nonproliferation issues. As Shafer wrote in a post on LinkedIn, “In my talk, I explored the misconceptions surrounding nuclear waste and discuss[ed] the possible emerging opportunities regarding nuclear fuel recycling. It’s crucial that we understand the real potential of nuclear energy, and leveraging our ‘nuclear treasure,’ in shaping a sustainable future.”
The waste management panel, from left: moderator Todd Allen, Fred Dilger of Nevada, Katrina McMurrian of the NWSC, the DOE’s Paul Murray, Jenifer Shafer of ARPA-E, and Kuhika Gupta of the University of Oklahoma. (Photo: ANS)
With increasing demand for clean, reliable, and safe sources of energy, the conversation around nuclear energy is changing. And so too is the conversation around nuclear waste, even as the country struggles to find a path for the disposal of its spent nuclear fuel and high-level radioactive waste. From community engagement, to recycling, to existing success around other forms of nuclear waste management, the conversation around nuclear waste has many different angles, and an executive session of the American Nuclear Society’s 2024 Annual Conference in Las Vegas aimed to delve into some of those discussions.
Orano CEO Nicolas Maes (left) and SHINE Technologies founder and CEO Greg Piefer shake hands after agreeing to cooperate on a pilot used fuel recycling facility. (Photo: Orano)
Orano and SHINE Technologies have agreed to cooperate in the development of a pilot plant capable of recycling used nuclear fuel from light water reactors on a commercial scale. In announcing the signing of a memorandum of understanding on Thursday, the companies said the selection of a site for the pilot U.S. facility is expected by the end of this year.
Schematic of a deep horizontal borehole repository for nuclear waste. (Image: Deep Isolation)
Waste disposal start-up Deep Isolation and fusion tech company SHINE Technologies have announced the completion of a collaborative study assessing the costs of disposing of radioactive byproducts from a pilot spent nuclear fuel recycling facility.
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.