A view of the NCNR guide hall, featuring the 30-meter Small Angle Neutron Scattering instrument. (Photo: NIST)
Following the February 2021 radiation release at the National Institute of Standards and Technology (NIST) resulting from a fuel failure in the 20-MWt NIST Center for Neutron Research (NCNR) research reactor, NIST investigated the root cause of the incident and developed corrective actions. The Nuclear Regulatory Commission’s probe of the incident found apparent violations and resulted in a confirmatory order issued in August 2022.
The TRIGA shipment was received September 27. (Photo: Kate Myers/Penn State)
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.
A Framatome operator fabricates U-Mo foils at CERCA. (Photo: Framatome)
Framatome is prepared to manufacture a novel molybdenum-uranium (U-Mo) fuel to extend the life and safe operation of the Forschungsreaktor München II (FRM II) research reactor in Germany. A new fuel supply—one that uses uranium enriched to less than 20 percent U-235—means the FRM II can continue to supply neutrons to industry and the scientific community. The fuel is “Europe’s low-enriched fuel with the highest density ever realized for research reactor operations,” according to Framatome’s April 27 announcement.
Then energy secretary Bill Richardson decided to permanently shut down the HFBR in November 1999. (Photo: DOE)
“Why did a tiny leak bring down a hugely successful research reactor 25 years ago?”
That’s how Robert P. Crease, an academic who writes a regular column for Physics World, introduces The Leak: Politics, Activists, and Loss of Trust at Brookhaven National Laboratory, a book he wrote with former interim BNL director Peter D. Bond that was published this month by MIT Press.
“Were this story fiction, its characters, plot twists and ironies would be entertaining,” Crease writes in his October 5 Physics World post about the book. “But because it’s fact, it’s a tragicomedy.”
A screen shot from the “Research Reactors in Support of Advanced Reactor R&D” session at the 2021 ANS Winter Meeting and Technology Expo.
First-of-a-kind research reactors, demo reactors, and research facilities are being developed and sited on university campuses to support the broader deployment of advanced reactors. At the 2021 ANS Winter Meeting and Technology Expo, during a December 2 panel session titled “Research Reactors in Support of Advanced Reactor R&D,” several of these planned projects were discussed in detail—including a molten salt reactor in Texas and a high-temperature gas–cooled reactor in Illinois.
The session was sponsored by the Reactor Physics Division and organized and chaired by Pavel Tsvetkov, of Texas A&M University. A video of the session is available to registered Winter Meeting attendees.
A conceptual image of collaboration across Europe. (Image: PRISMAP/SCIPROM)
Only a few of the more than 3,000 radioisotopes that scientists have synthesized in the laboratory are regularly used in diagnostic or therapeutic medicine. One significant barrier to the development of new medical radioisotopes is the difficulty of gaining access to radionuclides during the early stages of development and research. PRISMAP is a new medical radionuclide program designed to streamline that access for medical research in the European Union and the United Kingdom.
The core of SLOWPOKE-2. (Photo: CNL)
Canadian Nuclear Laboratories (CNL) announced on September 23 that it had refueled the SLOWPOKE-2 research reactor at the Royal Military College of Canada (RMC) in Kingston, Ontario. The reactor was recommissioned on September 10 after a 22-day outage.
A rendering of Ultra Safe Nuclear Corporation’s micro modular reactor as proposed for construction on the University of Illinois at Urbana-Champaign campus. (Graphic: USNC)
A bipartisan group of legislators has introduced a bill to invest in university nuclear science and engineering infrastructure, establish regional consortia to promote collaboration with industry and national laboratories, and support the development of advanced reactor technology. The National Nuclear University Research Infrastructure Reinvestment Act of 2021 (H.R. 4819) was introduced in the House of Representatives by Reps. Anthony Gonzalez (R., Ohio), Sean Casten (D., Ill.), Peter Meijer (R., Mich.), and Bill Foster (D., Ill).
The Maryland University Training Reactor, one of 12 TRIGA reactors currently operating at universities in the United States. Photo: University of Maryland
TRIGA International, the only supplier of TRIGA reactor fuel in the world, recently completed a major renovation project at its fuel fabrication facility in Romans, France. The Department of Energy, which provided both technical and financial support for the project, said the upgrades ensure the continued operation of 36 TRIGA reactors around the world, including 18 in the United States.
Today’s #ThrowbackThursday post looks at the initial debate surrounding the conversion of research reactor fuel from high-enriched uranium to low-enriched uranium. An article published in the 
