Penn State’s Radiation Science and Engineering Center (RSEC) has received the first new TRIGA fuel shipped to the United States since 2012, the university announced on September 28. The fuel reached University Park, Pa., on September 27 and is destined for RSEC’s Breazeale Reactor, the nation’s longest continuously operating university research reactor.

The Texas Advanced Nuclear Reactor Working Group—formed recently by the Public Utility Commission of Texas (PUCT) at the direction of Gov. Greg Abbott—hosted its first public meeting last Thursday to discuss the group’s organizational structure and outline a plan to turn Texas into a national leader in the use of advanced nuclear energy.

The next opportunity to earn professional engineer (P.E.) licensure in nuclear engineering is just around the corner: the Principles and Practice of Engineering Examination for nuclear engineering will be administered nationwide on October 24, 2023. If you are preparing to take the exam on this day, best of luck!

The Nuclear Regulatory Commission has approved the transfer of the operating licenses for four reactors and their associated spent fuel storage facilities from Energy Harbor Nuclear Corporation to Vistra Operations Company, the agency announced September 29.

The Department of Energy’s Office of Environmental Management announced it has completed a second of its 2023 priorities at Oak Ridge in as many months with the demolition of the Low Intensity Test Reactor, known as Building 3005, at the Tennessee site.

Watch a video of Building 3005 and its decommissioning here.

Gateway for Accelerated Innovation in Nuclear (GAIN) has awarded separate vouchers to NuScale Power and Metatomic Energy to support the development of their small modular reactor and spent nuclear fuel conversion technologies.

The Department of Energy’s Office of Environmental Management has awarded nearly $54 million in noncompetitive financial assistance grants and cooperative agreements to help support the office’s cleanup program. DOE-EM is responsible for environmental legacy cleanup of the effects of decades of nuclear weapons development and government-sponsored nuclear energy research.

Southern Nuclear last Friday announced that its Vogtle Unit 2 reactor has become the first U.S. commercial reactor to be authorized by the Nuclear Regulatory Commission to use accident tolerant fuel exceeding 5 percent uranium-235 enrichment.

For many of us, the toys of our childhood leave indelible marks on our consciousness, affecting our long-term perceptions and attitudes about certain things. Hot Wheels may inspire a lifelong fascination with fast, flashy automobiles, while Barbies might shape ideas about beauty and self-­image. For the generation who grew up during the Atomic Age—the post–World War II era from roughly the mid-1940s to the early 1960s—the toys, games, and entertainment of their childhoods might have included things like atomic pistols, atomic trains, rings with tiny amounts of radioactive elements, and comic books, puzzles, and music about nuclear weapons.

Canada will provide C$3 billion (about $2.2 billion) in export financing to Romania’s nuclear operator, Nuclearelectrica, in support of Canadian participation in the project to complete Units 3 and 4 at the Cernavoda nuclear plant, Canadian minister of energy Jonathan Wilkinson announced last week.

Just one week after inking a consortium agreement to partner on the design and construction of Poland’s first nuclear power plant, Westinghouse Electric Company and Bechtel joined state-owned Polish utility Polskie Elektrownie Jądrowe (PEJ) in Warsaw on Wednesday for the signing of the project’s engineering services contract.

The last time a human entered the Pile Fuel Storage Pond at the Sellafield nuclear site in Cumbria, England, was in 1958, when records show a maintenance operator and health physics monitor carried out a dive into the newly constructed pond to repair a broken winch. At least that was true until December 2022, when Josh Everett, a diver from the U.K. specialist nuclear diving team Underwater Construction Corporation (UCC) UK Ltd., became the first person in more than 60 years to work in one of the most unique workplaces in the world.

The Nuclear Regulatory Commission is requesting comments on the regulatory basis for a proposed rule for light water reactor fuel designs featuring high-assay low-enriched uranium (HALEU), including accident tolerant fuel (ATF) designs, and on draft guidance for the environmental evaluation of ATFs containing uranium enriched up to 8 percent U-235. Some of the HALEU feedstock for those LWR fuels and for advanced reactor fuels could be produced within the first Category II fuel facility licensed by the NRC—Centrus Energy’s American Centrifuge Plant in Piketon, Ohio. On September 21, the NRC approved the start of enrichment operations in the plant’s modest 16-machine HALEU demonstration cascade.

Jessica Woynerowski

As a student, I had the opportunity to tour Urenco USA in Eunice, N.M.—the only commercially operated uranium enrichment facility in the United States. Seeing a fuel cycle facility for the first time and learning about the centrifugal technology used to separate U-235 from U-238 was enriching (pun intended). In the nuclear utility sector, where I am currently working as a core design engineer, the focus is on creating safe, reliable, carbon-free nuclear energy; too often, however, we miss out on other key players in the nuclear fuel cycle.

As a visiting student, I listened to the introductions, the tour guides, the operators, and the engineers at Urenco, and I was hooked. It was so different from what I learned in college about commercial reactors. I was so fascinated with how Urenco operated and their role in the nuclear industry that I started my career there in 2016. The company did an incredible job educating their personnel not only on their processes but also on the work of other fuel cycle facilities (mining, conversion, and fabrication, to name a few).

The Department of Energy’s Office of Nuclear Energy has wrapped up testing of its Atlas railcar, successfully completing a round-trip journey from Pueblo, Colo., to Scoville, Idaho. Built to safety standards set by the Association of American Railroads (AAR), the 12-axle railcar is designed to transport large containers of spent nuclear fuel and high-level radioactive waste.

Last year, the U.S. Geological Survey (USGS) released its 2022 list of 50 minerals that are essential to the function of our society, especially the economy and national security. Whether it’s indium for LCD screens and aircraft wind shielding, cobalt for iPhones, uranium for nuclear reactors and munitions, rare earth elements for wind turbine magnets, lithium for rechargeable batteries, or tantalum for electronic components, if we do not have an ample supply, bad things will happen.

Poland’s General Directorate for Environmental Protection (GDOŚ) has given its imprimatur to the Central European nation’s plan to build and operate its first nuclear power facility, state-owned utility Polskie Elektrownie Jądrowe announced last Friday.

PEJ, which submitted its environmental impact report for the proposed project to GDOŚ in March 2022, called the decision “a key permit obtained in the investment process, because subsequent administrative approvals, including the decision to determine the location of the investment and the building permit, must comply with the arrangements and conditions contained in the decision on environmental conditions.”

ANSI/ANS-8.21-2023, Use of Fixed Neutron Absorbers in Nuclear Facilities Outside Reactors, has just been issued by the American Nuclear Society Standards Committee. The standard was approved by the American National Standards Institute (ANSI) on June 20, 2023, as a revision and consolidation of ANS-8.21-1995 (R2019) (withdrawn) (same title) and ANS-8.5-1996 (R2022) (withdrawn), Use of Borosilicate-Glass Raschig Rings as a Neutron Absorber in Solutions of Fissile Material. ANSI/ANS-8.21-2023 provides guidance for the use of neutron absorbers, including Raschig rings, as an integral part of nuclear facilities equipment, fissile material, or fuel components outside reactors, where such absorbers are credited to provide criticality safety control.

Canada’s Alberta province is investing C$7 million (about $5.2 million) to help Cenovus Energy study how small modular reactors could be used in northern Alberta to decarbonize oil sands production and what additional information might be needed to pursue their regulatory approval.

From the pages of the September 2023 issue of Nuclear News.

For decades, more energy has meant more fuel: fossil fuels.

But nuclear fuel—unlike coal, oil, or even natural uranium—is a feat of engineering, not a commodity extracted from the earth. Now, “more” means more engineering—to boost uranium density or to close the fuel cycle.