Materials Challenges for Generation IV Nuclear Energy Systems

The U.S. Department of Energy is sponsoring the Generation IV Initiative in the United States for the purposes of developing future-generation nuclear energy systems. Six systems have been selected for Generation IV consideration: gas-cooled fast reactor, lead-cooled fast reactor, molten salt-cooled...

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Bibliographic Details
Published in:Nuclear technology 2008-06, Vol.162 (3), p.342-357
Main Authors: Allen, T. R., Sridharan, K., Tan, L., Windes, W. E., Cole, J. I., Crawford, D. C., Was, Gary S.
Format: Article
Language:English
Subjects:
Applied sciences
Energy
Energy. Thermal use of fuels
Exact sciences and technology
Fission nuclear power plants
Installations for energy generation and conversion: thermal and electrical energy
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Summary:The U.S. Department of Energy is sponsoring the Generation IV Initiative in the United States for the purposes of developing future-generation nuclear energy systems. Six systems have been selected for Generation IV consideration: gas-cooled fast reactor, lead-cooled fast reactor, molten salt-cooled reactor, sodium-cooled fast reactor, supercritical water-cooled reactor, and very high temperature reactor. Critical to the development of Generation IV concepts is successful development and deployment of materials that operate successfully in the aggressive operating environments envisioned in the Generation IV concepts. This paper summarizes the Generation IV operating environments and describes materials challenges and potential solutions, including crosscutting solutions applicable to multiple Generation IV concepts.
ISSN:0029-5450
1943-7471
DOI:10.13182/NT08-A3961