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NC State celebrates 70 years of nuclear engineering education
An early picture of the research reactor building on the North Carolina State University campus. The Department of Nuclear Engineering is celebrating the 70th anniversary of its nuclear engineering curriculum in 2020–2021. Photo: North Carolina State University
The Department of Nuclear Engineering at North Carolina State University has spent the 2020–2021 academic year celebrating the 70th anniversary of its becoming the first U.S. university to establish a nuclear engineering curriculum. It started in 1950, when Clifford Beck, then of Oak Ridge, Tenn., obtained support from NC State’s dean of engineering, Harold Lampe, to build the nation’s first university nuclear reactor and, in conjunction, establish an educational curriculum dedicated to nuclear engineering.
The department, host to the 2021 ANS Virtual Student Conference, scheduled for April 8–10, now features 23 tenure/tenure-track faculty and three research faculty members. “What a journey for the first nuclear engineering curriculum in the nation,” said Kostadin Ivanov, professor and department head.
Shameem Hasan, Tushar K. Ghosh
Nuclear Technology | Volume 173 | Number 3 | March 2011 | Pages 310-317
Technical Paper | Materials for Nuclear Fuels | dx.doi.org/10.13182/NT11-A11664
Articles are hosted by Taylor and Francis Online.
Uranium oxide nanoparticles can be used as a catalyst for a number of chemical reactions, including gas-phase destruction of organic chemicals. These particles can also be used in high-temperature catalytic applications such as the decomposition of water. In this paper we present a method for preparation of uranium oxide nanoparticles at room temperature using a surfactant templating-crystal growth technique. The size and shape of the particles were controlled by selecting appropriate surfactant micelles. Hexagonal-shaped particles were obtained when PEG-400 was used as the surfactant, whereas particles were rodlike shaped when Pluronic-123 was employed. Particles were characterized using transmission electron microscopy, Fourier transform infrared spectroscopy (FTIR), and ultraviolet-spectrometric analysis. They were found to be 500 to 1000 nm in length for hexagonal particles and 100 to 500 nm in length and 20 to 40 nm in width for rodlike particles. The FTIR spectra taken in diffuse reflectance infrared Fourier transform mode showed an infrared band at 910 cm-1 corresponding to asymmetric U=O stretching vibration of uranyl species. When the sample was heated at 600°C, four bands -- at 353, 412 to 475, 745, and 805 cm-1 -- were observed in the Raman spectrum. The bands in the range of 412 to 475 cm-1 and at 745 cm-1 could be attributed to U3O8 and UO2+2 (uranyl) species that are present in the sample.