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    The University of South Carolina
    Nuclear Engineering
    300 Main Street, A120
    Columbia, SC 29208

    Ph 803.777.1465
    Fax 803.777.0106

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Dr. Djamel Kaoumi

Assistant Professor

Dr Kaoumi’s research topics are in the field of nuclear materials, especially advanced alloys for structural and cladding applications in advanced nuclear systems (Gen-IV fission reactors and the fusion reactor): Austenitic steels , Advanced Ferritic/Martensitic Steels, Nanostructured Oxide-Dispersion-Strengthened (ODS) Steels, and High-temperature Ni-based alloys for Heat Exchangers. Dr Kaoumi’s interest is in developing an understanding of microstructure-property relationships in advanced alloys, with an emphasis on microstructure evolution under irradiation, high temperature and/or mechanical constraint and how it can impact macroscopic properties which govern the materials’ performance. Techniques used include in-situ experiments in a TEM: In-situ ion-irradiation to study effects of irradiation on the microstructure of materials at various temperatures, In-situ straining experiments to study the effects of strain on the microstructure and understand deformation and fracture mechanisms;  These in-situ techniques are coupled with bulk experimentation. The overall goal is to relate the microstructure evolution under constraint (temperature, mechanical stress, irradiation) with the changes in material properties. Of particular interest to him is the investigation of irradiation effects in nanostructured materials; by understanding the basic mechanisms of irradiation damage formation and evolution which are at the root of macroscopic effects, it will be possible to predict the materials performance and to design better alloys.

 

Education
  • Ph.D., Nuclear Engineering, Pennsylvania State University, 2007
  • M.S., Nuclear Engineering, University of Florida, 2001
  • B.S.,  Physics, Institut National Polytechnique de Grenoble

Awards
  • College of Engineering Dean’s Fellowship (2002, 2003, 2004; Penn State University
  • National engineering honor society Tau Beta Pi.
  • Nuclear-engineering honor society Alpha Nu Sigma
Selected Publications
  •      D Kaoumi, M Kirk, T Faney, B Wirth and J Bentley, “In-situ TEM Studies of Microstructure Evolution under Ion Irradiation for Nuclear Engineering Applications”, Microscopy and Microanalysis, 16, 2, 2010

  • D. Kaoumi, A. Motta, R. Birtcher, “A Thermal Spike Model of Grain Growth under Irradiation”, Journal of Applied Physics, 104, 7, 2008

  • D. Kaoumi, A. Motta, R. Birtcher, “Influence of alloying elements on grain-growth in Zr(Fe) and Cu(Fe) thin-films under in situ ion irradiation”, Journal of Nuclear Materials, 382, 2-3, 2008

  • D. Kaoumi, A. T. Motta, and M. Kirk, “Characterization and In-Situ Ion-Irradiation of MA957 ODS Steel”, Transactions of the American Nuclear Society, 98, 1, 2008

  • D. Kaoumi, A. Motta, and R.C. Birtcher, "Grain Growth in Nanocrystalline Metal Thin-Films under In Situ Ion-Beam Irradiation", Journal of ASTM International, 4, 8, 2007 

  • D. Kaoumi, A.T. Motta, and R.C. Birtcher, "Grain growth in Zr–Fe thin films during in situ ion irradiation in a TEM", Nuclear Instruments and Methods in Physics Research B, 242, 2005

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