[CLICK TO VIEW FULL IMAGE] The diagram at left illustrates the experimental setup and the resulting zirconium oxide layer of varying thickness. The second diagram shows the circular zirconium alloy sample that is affected by the band of nickel alloy and radiation. Finally, the electron image at right shows a band of oxidation on the zirconium alloy sample. (Images: Peng Wang, Michigan Ion Beam Laboratory)
A longstanding issue in boiling water reactors—shadow corrosion on zirconium alloy fuel rods and fuel channels—has been reproduced in the Michigan Ion Beam Laboratory as part of an effort to understand and prevent the phenomenon. Research led by Peng Wang, a University of Michigan assistant research scientist in nuclear engineering and radiological sciences, was published in the January 2022 issue of the Journal of Nuclear Materials and described in a recent university news article.
The Flamanville nuclear power plant in France.
France’s Flamanville-3 project, plagued by schedule setbacks and cost overruns for well over a decade (construction of the unit commenced in December 2007), will be delayed a bit longer and cost a bit more.
Électricité de France announced yesterday that fuel loading at the 1,600-MWe EPR has been pushed back from the end of this year to the second quarter of 2023. The delay increases the project’s cost at completion from €12.4 billion (about $14.2 billion) to €12.7 billion (about $14.5 billion), more than four times the initial estimate of €3.3 billion, according to EDF.
Oak Ridge before-and-after views: At left is the Oak Ridge Gaseous Diffusion Plant when it was closed in the late 1980s, and at right is a view of the site today, known as the East Tennessee Technology Park. (Photo: DOE)
Energy secretary Jennifer Granholm honored a Department of Energy Office of Environmental Management (EM) team from Oak Ridge with the Secretary of Energy’s Achievement Award during a virtual ceremony yesterday for successfully removing a former uranium enrichment complex. The project cleared 13 million square feet of deteriorated, contaminated structures from the site.
Pro-nuclear groups rallied to keep Diablo Canyon open beyond 2025 in front of the San Luis-Obispo County Courthouse in California on December 4, 2021. (Photo: Save Clean Energy)
Over the past couple of months, the nuclear community has participated in a grassroots effort to save the Diablo Canyon nuclear power plant from premature closure—and it appears to be having an effect. The growing support for keeping Diablo Canyon open is seen in editorials, an academic study from Stanford/MIT, and a grassroots rally held in December 2021 to show support for keeping Diablo Canyon operating.
Click to see full image. (Photo: DOE)
Department of Energy contractor Central Plateau Cleanup Company recently completed final demolition activities at the Hanford Site’s former Plutonium Finishing Plant, which was once one of the most hazardous facilities in the DOE’s Office of Environmental Management (EM) cleanup complex.
Check out this time-lapse video of the plant’s demolition from October 2016 through November 2021.
INL scientists Matt Snow and Jessica Ward hold a natural vanadium solution that will be separated into the cancer-treating isotope scandium-47. (Photo: INL)
Idaho National Laboratory researchers have, for the first time, used a novel technique using high-energy photons to produce scandium-47 from the element vanadium. The project is a collaboration with Jon Stoner and John Longley from Idaho State University’s Idaho Accelerator Center and Tara Mastren from the University of Utah. The results are published in the journal Applied Radiation and Isotopes.
The Temelin nuclear power plant in Czech Republic.
In a wide-ranging “program statement” laying out its policy priorities, the Czech Republic’s new, center-right government has endorsed nuclear energy and renewables and called for power generation from coal to be phased out by 2033.
The final version of the statement was released on January 7 by the five-party coalition government, sworn into office last month and led by Prime Minister Petr Fiala, head of the Civic Democratic Party.
UIUC Student Section members. (Photo: UIUC NPRE)
The University of Illinois at Urbana-Champaign ANS Student Section is preparing to host the 2022 ANS Student Conference, to be held April 14–16 on the university campus. Registration is now open for the first in-person ANS student conference since 2019.